Sample records for hap emission limits

  1. 40 CFR Table 3 to Subpart Ffff of... - Emission Limits for Hydrogen Halide and Halogen HAP Emissions or HAP Metals Emissions From...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Emission Limits for Hydrogen Halide and... to Subpart FFFF of Part 63—Emission Limits for Hydrogen Halide and Halogen HAP Emissions or HAP... following table that applies to your process vents that contain hydrogen halide and halogen HAP emissions or...

  2. 40 CFR Table 3 to Subpart Ffff of... - Emission Limits for Hydrogen Halide and Halogen HAP Emissions or HAP Metals Emissions From...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Emission Limits for Hydrogen Halide and... to Subpart FFFF of Part 63—Emission Limits for Hydrogen Halide and Halogen HAP Emissions or HAP... following table that applies to your process vents that contain hydrogen halide and halogen HAP emissions or...

  3. 40 CFR Table 3 to Subpart Ffff of... - Emission Limits for Hydrogen Halide and Halogen HAP Emissions or HAP Metals Emissions From...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Emission Limits for Hydrogen Halide and..., Table 3 Table 3 to Subpart FFFF of Part 63—Emission Limits for Hydrogen Halide and Halogen HAP Emissions... limit in the following table that applies to your process vents that contain hydrogen halide and halogen...

  4. 40 CFR Table 3 to Subpart Ffff of... - Emission Limits for Hydrogen Halide and Halogen HAP Emissions or HAP Metals Emissions From...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Emission Limits for Hydrogen Halide.... FFFF, Table 3 Table 3 to Subpart FFFF of Part 63—Emission Limits for Hydrogen Halide and Halogen HAP... limit in the following table that applies to your process vents that contain hydrogen halide and halogen...

  5. 40 CFR Table 3 to Subpart Ffff of... - Emission Limits for Hydrogen Halide and Halogen HAP Emissions or HAP Metals Emissions From...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Emission Limits for Hydrogen Halide.... FFFF, Table 3 Table 3 to Subpart FFFF of Part 63—Emission Limits for Hydrogen Halide and Halogen HAP... limit in the following table that applies to your process vents that contain hydrogen halide and halogen...

  6. 40 CFR Table 1 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Product Process Operation HAP Emission Limit (pounds of HAP loss per 1,000 square feet of leather processed) Existingsources Newsources 1. Upholstery Leather (≥4 grams add-on/square feet) 2.6 0.5 2. Upholstery Leather (square feet) 6.8 2.5 3. Water-resistant (≥5,000 Maeser Flexes)/Specialty...

  7. 40 CFR Table 1 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Product Process Operation HAP Emission Limit (pounds of HAP loss per 1,000 square feet of leather processed) Existingsources Newsources 1. Upholstery Leather (≥4 grams add-on/square feet) 2.6 0.5 2. Upholstery Leather (square feet) 6.8 2.5 3. Water-resistant (≥5,000 Maeser Flexes)/Specialty...

  8. 40 CFR Table 1 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Product Process Operation HAP Emission Limit (pounds of HAP loss per 1,000 square feet of leather processed) Existingsources Newsources 1. Upholstery Leather (≥4 grams add-on/square feet) 2.6 0.5 2. Upholstery Leather (square feet) 6.8 2.5 3. Water-resistant (≥5,000 Maeser Flexes)/Specialty...

  9. 40 CFR Table 8 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Organic HAP Emission Limits for Catalytic Cracking Units 8 Table 8 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 8 Table 8 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Cracking...

  10. 40 CFR Table 8 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Organic HAP Emission Limits for Catalytic Cracking Units 8 Table 8 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 8 Table 8 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Cracking...

  11. 40 CFR Table 15 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Organic HAP Emission Limits for Catalytic Reforming Units 15 Table 15 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 15 Table 15 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic...

  12. 40 CFR Table 22 to Subpart Uuu of... - Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Inorganic HAP Emission Limits for Catalytic Reforming Units 22 Table 22 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 22 Table 22 to Subpart UUU of Part 63—Inorganic HAP Emission Limits for Catalytic...

  13. 40 CFR Table 22 to Subpart Uuu of... - Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Inorganic HAP Emission Limits for Catalytic Reforming Units 22 Table 22 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 22 Table 22 to Subpart UUU of Part 63—Inorganic HAP Emission Limits for Catalytic...

  14. 40 CFR Table 15 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Organic HAP Emission Limits for Catalytic Reforming Units 15 Table 15 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 15 Table 15 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic...

  15. 40 CFR Table 8 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Organic HAP Emission Limits for Catalytic Cracking Units 8 Table 8 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 8 Table 8 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Cracking...

  16. 40 CFR Table 22 to Subpart Uuu of... - Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Inorganic HAP Emission Limits for Catalytic Reforming Units 22 Table 22 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 22 Table 22 to Subpart UUU of Part 63—Inorganic HAP Emission Limits for Catalytic...

  17. 40 CFR Table 15 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Organic HAP Emission Limits for Catalytic Reforming Units 15 Table 15 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 15 Table 15 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic...

  18. 40 CFR Table 1 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Operation HAP Emission Limit (pounds of HAP loss per 1,000 square feet of leather processed) Existingsources Newsources 1. Upholstery Leather (≥4 grams add-on/square feet) 2.6 0.5 2. Upholstery Leather (square feet) 6.8 2.5 3. Water-resistant (≥5,000 Maeser Flexes)/Specialty Leather 5.6 4.9 4. Nonwater...

  19. 40 CFR Table 1 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Operation HAP Emission Limit (pounds of HAP loss per 1,000 square feet of leather processed) Existingsources Newsources 1. Upholstery Leather (≥4 grams add-on/square feet) 2.6 0.5 2. Upholstery Leather (square feet) 6.8 2.5 3. Water-resistant (≥5,000 Maeser Flexes)/Specialty Leather 5.6 4.9 4. Nonwater...

  20. 40 CFR Table 23 to Subpart Uuu of... - Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units 23 Table 23 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 23 Table 23 to Subpart UUU of Part 63—Operating Limits for Inorganic HAP...

  1. 40 CFR Table 23 to Subpart Uuu of... - Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units 23 Table 23 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 23 Table 23 to Subpart UUU of Part 63—Operating Limits for Inorganic HAP...

  2. 40 CFR Table 30 to Subpart Uuu of... - Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Operating Limits for HAP Emissions From Sulfur Recovery Units 30 Table 30 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 30 Table 30 to Subpart UUU of Part 63—Operating Limits for HAP Emissions From Sulfur...

  3. 40 CFR Table 30 to Subpart Uuu of... - Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Operating Limits for HAP Emissions From Sulfur Recovery Units 30 Table 30 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 30 Table 30 to Subpart UUU of Part 63—Operating Limits for HAP Emissions...

  4. 40 CFR Table 30 to Subpart Uuu of... - Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Operating Limits for HAP Emissions From Sulfur Recovery Units 30 Table 30 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 30 Table 30 to Subpart UUU of Part 63—Operating Limits for HAP Emissions...

  5. 40 CFR Table 34 to Subpart Uuu of... - Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units 34 Table 34 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 34 Table 34 to Subpart UUU of Part 63—Continuous Compliance With HAP Emission Limits...

  6. 40 CFR Table 34 to Subpart Uuu of... - Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units 34 Table 34 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 34 Table 34 to Subpart UUU of Part 63—Continuous Compliance With HAP Emission Limits...

  7. 40 CFR Appendix - Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Limits for Open Molding, Centrifugal Casting, and SMC Manufacturing Operations Where the Standards Are... CATEGORIES National Emissions Standards for Hazardous Air Pollutants: Reinforced Plastic Composites..., Table 5 Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC...

  8. 40 CFR Table 16 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 16 Table 16 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 16 Table 16 to Subpart UUU of Part 63—Operating Limits for Organic HAP Emissions From...

  9. 40 CFR Table 33 to Subpart Uuu of... - Initial Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Initial Compliance With HAP Emission Limits for Sulfur Recovery Units 33 Table 33 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 33 Table 33 to Subpart UUU of Part 63—Initial Compliance With HAP Emission Limits for...

  10. 40 CFR Table 16 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 16 Table 16 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 16 Table 16 to Subpart UUU of Part 63—Operating Limits for Organic HAP Emissions From...

  11. 40 CFR Table 9 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 9 Table 9 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 9 Table 9 to Subpart UUU of Part 63—Operating Limits for Organic HAP Emissions From...

  12. 40 CFR Table 9 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 9 Table 9 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 9 Table 9 to Subpart UUU of Part 63—Operating Limits for Organic HAP Emissions From...

  13. 40 CFR Table 33 to Subpart Uuu of... - Initial Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Initial Compliance With HAP Emission Limits for Sulfur Recovery Units 33 Table 33 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 33 Table 33 to Subpart UUU of Part 63—Initial Compliance With HAP Emission Limits for...

  14. 40 CFR Table 8 to Subpart Wwww of... - Initial Compliance With Organic HAP Emissions Limits

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... open molding and centrifugal casting operations a. an organic HAP emissions limit shown in Tables 3 or... method meet the appropriate organic HAP contents. 2. open molding centrifugal casting, continuous... reduction is being claimed, are using direct die injection, and/or wet-area enclosures that meet the...

  15. 40 CFR Table 8 to Subpart Wwww of... - Initial Compliance With Organic HAP Emissions Limits

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... open molding and centrifugal casting operations a. an organic HAP emissions limit shown in Tables 3 or... method meet the appropriate organic HAP contents. 2. open molding centrifugal casting, continuous... reduction is being claimed, are using direct die injection, and/or wet-area enclosures that meet the...

  16. 40 CFR Table 8 to Subpart Wwww of... - Initial Compliance With Organic HAP Emissions Limits

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... open molding and centrifugal casting operations a. an organic HAP emissions limit shown in Tables 3 or... method meet the appropriate organic HAP contents. 2. open molding centrifugal casting, continuous... reduction is being claimed, are using direct die injection, and/or wet-area enclosures that meet the...

  17. 40 CFR Table 4 to Subpart Vvvvvv... - Emission Limits and Compliance Requirements for Metal HAP Process Vents

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Requirements for Metal HAP Process Vents 4 Table 4 to Subpart VVVVVV of Part 63 Protection of Environment... of Part 63—Emission Limits and Compliance Requirements for Metal HAP Process Vents As required in § 63.11496(f), you must comply with the requirements for metal HAP process vents as shown in the...

  18. 40 CFR Table 8 to Subpart Wwww of... - Initial Compliance With Organic HAP Emissions Limits

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SOURCE CATEGORIES National Emissions Standards for Hazardous Air Pollutants: Reinforced Plastic... organic HAP emissions limit . . . You have demonstrated initial complianceif . . . 1. open molding and... contents. 2. open molding centrifugal casting, continuous lamination/casting, SMC and BMC manufacturing...

  19. 40 CFR Table 2 to Subpart Uuu of... - Operating Limits for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Operating Limits for Metal HAP Emissions From Catalytic Cracking Units 2 Table 2 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 2 Table 2 to Subpart UUU of Part 63—Operating Limits for Metal HAP...

  20. 40 CFR Table 9 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 9 Table 9 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 9 Table 9 to Subpart UUU of Part 63—Operating Limits for Organic HAP...

  1. 40 CFR Table 9 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 9 Table 9 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 9 Table 9 to Subpart UUU of Part 63—Operating Limits for Organic HAP...

  2. 40 CFR Table 16 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 16 Table 16 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 16 Table 16 to Subpart UUU of Part 63—Operating Limits for Organic HAP...

  3. 40 CFR Table 2 to Subpart Uuu of... - Operating Limits for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Operating Limits for Metal HAP Emissions From Catalytic Cracking Units 2 Table 2 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 2 Table 2 to Subpart UUU of Part 63—Operating Limits for Metal HAP...

  4. 40 CFR Table 16 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 16 Table 16 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 16 Table 16 to Subpart UUU of Part 63—Operating Limits for Organic HAP...

  5. 40 CFR Table 9 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 9 Table 9 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 9 Table 9 to Subpart UUU of Part 63—Operating Limits for Organic HAP...

  6. 40 CFR Table 16 to Subpart Uuu of... - Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 16 Table 16 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 16 Table 16 to Subpart UUU of Part 63—Operating Limits for Organic HAP...

  7. 40 CFR Table 2 to Subpart Uuu of... - Operating Limits for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Operating Limits for Metal HAP Emissions From Catalytic Cracking Units 2 Table 2 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 2 Table 2 to Subpart UUU of Part 63—Operating Limits for Metal HAP...

  8. 40 CFR Table 23 to Subpart Uuu of... - Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units 23 Table 23 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 23 Table 23 to Subpart UUU of Part 63—Operating Limits...

  9. 40 CFR Table 23 to Subpart Uuu of... - Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units 23 Table 23 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 23 Table 23 to Subpart UUU of Part 63—Operating Limits...

  10. 40 CFR Table 23 to Subpart Uuu of... - Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Operating Limits for Inorganic HAP Emission Limitations for Catalytic Reforming Units 23 Table 23 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 23 Table 23 to Subpart UUU of Part 63—Operating Limits...

  11. 40 CFR 63.494 - Back-end process provisions-residual organic HAP and emission limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... producing butyl rubber, epichlorohydrin elastomer, neoprene, and nitrile butadiene rubber shall not exceed... processes at affected sources producing butyl rubber, epichlorohydrin elastomer, neoprene, and nitrile... submitted in accordance with § 63.499(f)(1). (i) For butyl rubber, the organic HAP emission limitation shall...

  12. 40 CFR Table 34 to Subpart Uuu of... - Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units 34 Table 34 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 34 Table 34 to Subpart UUU of Part 63—Continuous Compliance With HAP...

  13. 40 CFR Table 33 to Subpart Uuu of... - Initial Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Initial Compliance With HAP Emission Limits for Sulfur Recovery Units 33 Table 33 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 33 Table 33 to Subpart UUU of Part 63—Initial Compliance With HAP...

  14. 40 CFR Table 33 to Subpart Uuu of... - Initial Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Initial Compliance With HAP Emission Limits for Sulfur Recovery Units 33 Table 33 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 33 Table 33 to Subpart UUU of Part 63—Initial Compliance With HAP...

  15. 40 CFR Table 34 to Subpart Uuu of... - Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units 34 Table 34 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 34 Table 34 to Subpart UUU of Part 63—Continuous Compliance With HAP...

  16. 40 CFR Table 33 to Subpart Uuu of... - Initial Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Initial Compliance With HAP Emission Limits for Sulfur Recovery Units 33 Table 33 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 33 Table 33 to Subpart UUU of Part 63—Initial Compliance With HAP...

  17. 40 CFR Table 34 to Subpart Uuu of... - Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With HAP Emission Limits for Sulfur Recovery Units 34 Table 34 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 34 Table 34 to Subpart UUU of Part 63—Continuous Compliance With HAP...

  18. 40 CFR Table 8 to Subpart Wwww of... - Initial Compliance With Organic HAP Emissions Limits

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... organic HAP emissions limit . . . You have demonstrated initial complianceif . . . 1. open molding and... contents. 2. open molding centrifugal casting, continuous lamination/casting, SMC and BMC manufacturing... die injection, and/or wet-area enclosures that meet the criteria of § 63.5830. 6. pultrusion...

  19. 40 CFR Appendix - Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC Manufacturing Operations Where the Standards Are Based on a 95 Percent Reduction Requirement Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...

  20. 40 CFR Appendix - Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC Manufacturing Operations Where the Standards Are Based on a 95 Percent Reduction Requirement Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...

  1. 40 CFR Appendix - Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC Manufacturing Operations Where the Standards Are Based on a 95 Percent Reduction Requirement Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...

  2. 40 CFR Table 30 to Subpart Uuu of... - Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Operating Limits for HAP Emissions From Sulfur Recovery Units 30 Table 30 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National...

  3. 40 CFR Table 29 to Subpart Uuu of... - HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Recovery Units 29 Table 29 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 29 Table 29 to Subpart UUU of Part 63—HAP Emission Limits for Sulfur Recovery Units As stated in...

  4. 40 CFR Table 29 to Subpart Uuu of... - HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Recovery Units 29 Table 29 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 29 Table 29 to Subpart UUU of Part 63—HAP Emission Limits for Sulfur Recovery Units As stated in...

  5. 40 CFR Table 29 to Subpart Uuu of... - HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Units 29 Table 29 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 29 Table 29 to Subpart UUU of Part 63—HAP Emission Limits for Sulfur Recovery Units As stated in § 63.1568(a)(1...

  6. 40 CFR Table 29 to Subpart Uuu of... - HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Units 29 Table 29 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 29 Table 29 to Subpart UUU of Part 63—HAP Emission Limits for Sulfur Recovery Units As stated in § 63.1568...

  7. 40 CFR Table 29 to Subpart Uuu of... - HAP Emission Limits for Sulfur Recovery Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Units 29 Table 29 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 29 Table 29 to Subpart UUU of Part 63—HAP Emission Limits for Sulfur Recovery Units As stated in § 63.1568(a)(1...

  8. 40 CFR 63.3490 - What emission limits must I meet?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... must limit organic HAP emissions to the atmosphere to no more than the emission limit(s) in Table 1 to... reduce organic HAP emissions to the atmosphere to no more than the limit(s) in Table 3 to this subpart... must limit organic HAP emissions to the atmosphere to no more than the emission limit(s) in Table 2 to...

  9. 40 CFR 63.3490 - What emission limits must I meet?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... must limit organic HAP emissions to the atmosphere to no more than the emission limit(s) in Table 1 to... reduce organic HAP emissions to the atmosphere to no more than the limit(s) in Table 3 to this subpart... must limit organic HAP emissions to the atmosphere to no more than the emission limit(s) in Table 2 to...

  10. 40 CFR 63.3490 - What emission limits must I meet?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... must limit organic HAP emissions to the atmosphere to no more than the emission limit(s) in Table 1 to... reduce organic HAP emissions to the atmosphere to no more than the limit(s) in Table 3 to this subpart... must limit organic HAP emissions to the atmosphere to no more than the emission limit(s) in Table 2 to...

  11. 40 CFR Table 8 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Catalytic Cracking Units 8 Table 8 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 8 Table 8 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Cracking Units As...

  12. 40 CFR Table 8 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Catalytic Cracking Units 8 Table 8 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 8 Table 8 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Cracking Units As...

  13. 40 CFR Table 15 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Catalytic Reforming Units 15 Table 15 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 15 Table 15 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Reforming Units As...

  14. 40 CFR Table 15 to Subpart Uuu of... - Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Catalytic Reforming Units 15 Table 15 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 15 Table 15 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Reforming Units As...

  15. 40 CFR Table 22 to Subpart Uuu of... - Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Catalytic Reforming Units 22 Table 22 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 22 Table 22 to Subpart UUU of Part 63—Inorganic HAP Emission Limits for Catalytic Reforming Units...

  16. 40 CFR Table 22 to Subpart Uuu of... - Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Catalytic Reforming Units 22 Table 22 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 22 Table 22 to Subpart UUU of Part 63—Inorganic HAP Emission Limits for Catalytic Reforming Units...

  17. 40 CFR Table 30 to Subpart Uuu of... - Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Sulfur Recovery Units 30 Table 30 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 30 Table 30 to Subpart UUU of Part 63—Operating Limits for HAP Emissions From Sulfur Recovery...

  18. 40 CFR 63.1568 - What are my requirements for HAP emissions from sulfur recovery units?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my requirements for HAP emissions from sulfur recovery units? 63.1568 Section 63.1568 Protection of Environment ENVIRONMENTAL... requirements for HAP emissions from sulfur recovery units? (a) What emission limitations and work practice...

  19. 40 CFR 63.4690 - What emission limits must I meet?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... source, you must limit organic HAP emissions to the atmosphere to no more than the applicable emission... 63.4761. (b) For an existing affected source, you must limit organic HAP emissions to the atmosphere...

  20. 40 CFR Table 13 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 13 Table 13 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 13 Table 13 to Subpart UUU of Part 63—Continuous...

  1. 40 CFR Table 20 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 20 Table 20 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 20 Table 20 to Subpart UUU of Part 63—Continuous...

  2. 40 CFR Table 20 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 20 Table 20 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 20 Table 20 to Subpart UUU of Part 63—Continuous...

  3. 40 CFR Table 27 to Subpart Uuu of... - Continuous Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units 27 Table 27 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 27 Table 27 to Subpart UUU of Part 63—Continuous...

  4. 40 CFR Table 13 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 13 Table 13 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 13 Table 13 to Subpart UUU of Part 63—Continuous...

  5. 40 CFR Table 13 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 13 Table 13 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 13 Table 13 to Subpart UUU of Part 63—Continuous...

  6. 40 CFR Table 20 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 20 Table 20 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 20 Table 20 to Subpart UUU of Part 63—Continuous...

  7. 40 CFR Table 12 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 12 Table 12 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 12 Table 12 to Subpart UUU of Part 63—Initial Compliance...

  8. 40 CFR Table 26 to Subpart Uuu of... - Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units 26 Table 26 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 26 Table 26 to Subpart UUU of Part 63—Initial Compliance...

  9. 40 CFR Table 20 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 20 Table 20 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 20 Table 20 to Subpart UUU of Part 63—Continuous Compliance With Organic...

  10. 40 CFR Table 12 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 12 Table 12 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 12 Table 12 to Subpart UUU of Part 63—Initial Compliance...

  11. 40 CFR Table 19 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 19 Table 19 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 19 Table 19 to Subpart UUU of Part 63—Initial Compliance...

  12. 40 CFR Table 19 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 19 Table 19 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 19 Table 19 to Subpart UUU of Part 63—Initial Compliance...

  13. 40 CFR Table 19 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 19 Table 19 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 19 Table 19 to Subpart UUU of Part 63—Initial Compliance With Organic...

  14. 40 CFR Table 13 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 13 Table 13 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 13 Table 13 to Subpart UUU of Part 63—Continuous Compliance With Organic...

  15. 40 CFR Table 26 to Subpart Uuu of... - Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units 26 Table 26 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 26 Table 26 to Subpart UUU of Part 63—Initial Compliance With Inorganic...

  16. 40 CFR Table 12 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 12 Table 12 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 12 Table 12 to Subpart UUU of Part 63—Initial Compliance...

  17. 40 CFR Table 12 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 12 Table 12 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 12 Table 12 to Subpart UUU of Part 63—Initial Compliance With Organic...

  18. 40 CFR Table 26 to Subpart Uuu of... - Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units 26 Table 26 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 26 Table 26 to Subpart UUU of Part 63—Initial Compliance With Inorganic...

  19. 40 CFR Table 19 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Initial Compliance With Organic HAP Emission Limits for Catalytic Reforming Units 19 Table 19 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 19 Table 19 to Subpart UUU of Part 63—Initial Compliance...

  20. 40 CFR Table 12 to Subpart Uuu of... - Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Initial Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 12 Table 12 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 12 Table 12 to Subpart UUU of Part 63—Initial Compliance With Organic...

  1. 40 CFR Table 26 to Subpart Uuu of... - Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units 26 Table 26 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 26 Table 26 to Subpart UUU of Part 63—Initial Compliance...

  2. 40 CFR Table 26 to Subpart Uuu of... - Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Initial Compliance With Inorganic HAP Emission Limits for Catalytic Reforming Units 26 Table 26 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 26 Table 26 to Subpart UUU of Part 63—Initial Compliance...

  3. 40 CFR Table 13 to Subpart Uuu of... - Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Compliance With Organic HAP Emission Limits for Catalytic Cracking Units 13 Table 13 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 13 Table 13 to Subpart UUU of Part 63—Continuous Compliance With Organic...

  4. 40 CFR 63.7184 - What emission limitations, operating limits, and work practice standards must I meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Pollutants for Semiconductor Manufacturing Emission Standards § 63.7184 What emission limitations, operating... this section on and after the compliance dates specified in § 63.7183. (b) Process vents—organic HAP emissions. For each organic HAP process vent, other than process vents from storage tanks, you must limit...

  5. 40 CFR 63.7184 - What emission limitations, operating limits, and work practice standards must I meet?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Pollutants for Semiconductor Manufacturing Emission Standards § 63.7184 What emission limitations, operating... this section on and after the compliance dates specified in § 63.7183. (b) Process vents—organic HAP emissions. For each organic HAP process vent, other than process vents from storage tanks, you must limit...

  6. 40 CFR Table 5 to Subpart Wwww of... - Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Alternative Organic HAP Emissions Limits for Open Molding, Centrifugal Casting, and SMC Manufacturing Operations Where the Standards Are Based on a 95 Percent Reduction Requirement 5 Table 5 to Subpart WWWW of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)...

  7. 40 CFR Table 28 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming Units 28 Table 28 to Subpart UUU of Part 63... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 28 Table 28 to Subpart UUU of Part 63—Continuous...

  8. 40 CFR Table 35 to Subpart Uuu of... - Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units 35 Table 35 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 35 Table 35 to Subpart UUU of Part 63—Continuous...

  9. 40 CFR Table 35 to Subpart Uuu of... - Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units 35 Table 35 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 35 Table 35 to Subpart UUU of Part 63—Continuous...

  10. 40 CFR Table 35 to Subpart Uuu of... - Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units 35 Table 35 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 35 Table 35 to Subpart UUU of Part 63—Continuous Compliance With...

  11. 40 CFR Table 35 to Subpart Uuu of... - Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units 35 Table 35 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 35 Table 35 to Subpart UUU of Part 63—Continuous Compliance With...

  12. 40 CFR Table 35 to Subpart Uuu of... - Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Operating Limits for HAP Emissions From Sulfur Recovery Units 35 Table 35 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 35 Table 35 to Subpart UUU of Part 63—Continuous...

  13. 40 CFR Table 28 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming Units 28 Table 28 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 28 Table 28 to Subpart UUU of Part 63...

  14. 40 CFR Table 28 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming Units 28 Table 28 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 28 Table 28 to Subpart UUU of Part 63...

  15. 40 CFR Table 28 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Operating Limits for Inorganic HAP Emissions From Catalytic Reforming Units 28 Table 28 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 28 Table 28 to Subpart UUU of Part 63...

  16. 40 CFR Table 14 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 14 Table 14 to Subpart UUU of Part 63... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 14 Table 14 to Subpart UUU of Part 63—Continuous...

  17. 40 CFR Table 21 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 21 Table 21 to Subpart UUU of Part 63... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 21 Table 21 to Subpart UUU of Part 63—Continuous...

  18. 40 CFR Table 14 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 14 Table 14 to Subpart UUU of Part 63... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 14 Table 14 to Subpart UUU of Part 63—Continuous...

  19. 40 CFR Table 21 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 21 Table 21 to Subpart UUU of Part 63... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 21 Table 21 to Subpart UUU of Part 63—Continuous...

  20. 40 CFR Table 21 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 21 Table 21 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 21 Table 21 to Subpart UUU of Part 63...

  1. 40 CFR Table 21 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 21 Table 21 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 21 Table 21 to Subpart UUU of Part 63...

  2. 40 CFR Table 7 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Operating Limits for Metal HAP Emissions From Catalytic Cracking Units 7 Table 7 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 7 Table 7 to Subpart UUU of Part 63...

  3. 40 CFR Table 14 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 14 Table 14 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 14 Table 14 to Subpart UUU of Part 63...

  4. 40 CFR Table 14 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 14 Table 14 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 14 Table 14 to Subpart UUU of Part 63...

  5. 40 CFR Table 14 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Cracking Units 14 Table 14 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 14 Table 14 to Subpart UUU of Part 63...

  6. 40 CFR Table 21 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units 21 Table 21 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 21 Table 21 to Subpart UUU of Part 63...

  7. 40 CFR Table 7 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Operating Limits for Metal HAP Emissions From Catalytic Cracking Units 7 Table 7 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 7 Table 7 to Subpart UUU of Part 63...

  8. 40 CFR Table 7 to Subpart Uuu of... - Continuous Compliance With Operating Limits for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Operating Limits for Metal HAP Emissions From Catalytic Cracking Units 7 Table 7 to Subpart UUU of Part 63... Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 7 Table 7 to Subpart UUU of Part 63...

  9. 40 CFR 63.9500 - What emission limitations must I meet?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... HAP solvent emissions to the atmosphere to no more than 30 percent of that which would otherwise be... facility, you must limit HAP solvent emissions to the atmosphere to no more than 15 percent of that which...

  10. 40 CFR 63.4090 - What emission limits must I meet?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... organic HAP emissions to the atmosphere to no more than 0.13 kilogram per liter (kg/liter) (1.1 pound per... affected source, you must limit organic HAP emissions to the atmosphere to no more than 0.022 kg/liter (0...

  11. 40 CFR 63.4090 - What emission limits must I meet?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... organic HAP emissions to the atmosphere to no more than 0.13 kilogram per liter (kg/liter) (1.1 pound per... affected source, you must limit organic HAP emissions to the atmosphere to no more than 0.022 kg/liter (0...

  12. 40 CFR 63.4090 - What emission limits must I meet?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... organic HAP emissions to the atmosphere to no more than 0.13 kilogram per liter (kg/liter) (1.1 pound per... affected source, you must limit organic HAP emissions to the atmosphere to no more than 0.022 kg/liter (0...

  13. Hazardous air pollutant (HAP) emission characterization of sewage treatment facilities in Korea.

    PubMed

    Kang, Kyoung-Hee; Dong, Jong-In

    2010-04-01

    Until recently, nearly all sewage treatment-related regulations and researches have focused on the removal of the conventional and toxic pollutants from liquid effluents. The discharge of toxic compounds to the atmosphere has been implicitly regarded as a way of removal or destruction. During sewage treatment, the fate mechanism of volatilization/stripping, sorption and biotransformation primarily determines the fate of volatile HAPs. The objectives of this study are to investigate the emission characteristics of HAPs, which are generated from the liquid surface of sewage treatment facilities, by using an emission isolation flux chamber. HAP emissions increased at the inlet of the aerobic chamber during summer due to the relatively high atmospheric temperature. The percent ratio of flux for toluene reached its peak in winter, accounting for 33.6-34.2% of the total, but decreased to 25.1-28.6% in summer. In autumn, trichloroethene (TCE) was the highest, recording 17.6-18.1%, with chloroform and toluene showing similar levels. It seems that the ratio of chlorinated hydrocarbons increases in both summer and autumn because the chamber temperature during that time is higher than winter. This study is the initial study to investigate the emission characteristics of volatile HAPs emitted from domestic sewage treatment facilities to the air in Korea. Therefore, the isolation flux chamber will be used as an emission estimations tool to measure HAPs from sewage treatment facilities and may be applied to develop the emission factor and national source inventory of HAPs.

  14. 40 CFR 63.2465 - What requirements must I meet for process vents that emit hydrogen halide and halogen HAP or HAP...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... process vents that emit hydrogen halide and halogen HAP or HAP metals? 63.2465 Section 63.2465 Protection... hydrogen halide and halogen HAP or HAP metals? (a) You must meet each emission limit in Table 3 to this...) of this section. (b) If any process vents within a process emit hydrogen halide and halogen HAP, you...

  15. 40 CFR 63.2465 - What requirements must I meet for process vents that emit hydrogen halide and halogen HAP or HAP...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... process vents that emit hydrogen halide and halogen HAP or HAP metals? 63.2465 Section 63.2465 Protection... hydrogen halide and halogen HAP or HAP metals? (a) You must meet each emission limit in Table 3 to this...) of this section. (b) If any process vents within a process emit hydrogen halide and halogen HAP, you...

  16. 40 CFR 63.2465 - What requirements must I meet for process vents that emit hydrogen halide and halogen HAP or HAP...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... process vents that emit hydrogen halide and halogen HAP or HAP metals? 63.2465 Section 63.2465 Protection... hydrogen halide and halogen HAP or HAP metals? (a) You must meet each emission limit in Table 3 to this...) of this section. (b) If any process vents within a process emit hydrogen halide and halogen HAP, you...

  17. 40 CFR Table 3 to Subpart Wwww of... - Organic HAP Emissions Limits for Existing Open Molding Sources, New Open Molding Sources Emitting...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Existing Open Molding Sources, New Open Molding Sources Emitting Less Than 100 TPY of HAP, and New and... CATEGORIES National Emissions Standards for Hazardous Air Pollutants: Reinforced Plastic Composites... Existing Open Molding Sources, New Open Molding Sources Emitting Less Than 100 TPY of HAP, and New and...

  18. 40 CFR 63.1565 - What are my requirements for organic HAP emissions from catalytic cracking units?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... according to the procedures in the plan. (4) The emission limitations and operating limits for organic HAP... work practice standards? You must: (1) Install, operate, and maintain a continuous monitoring system... operating limit in Table 9 of this subpart that applies to you according to the procedures in Table 11 of...

  19. 40 CFR 63.1565 - What are my requirements for organic HAP emissions from catalytic cracking units?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... according to the procedures in the plan. (4) The emission limitations and operating limits for organic HAP... work practice standards? You must: (1) Install, operate, and maintain a continuous monitoring system... operating limit in Table 9 of this subpart that applies to you according to the procedures in Table 11 of...

  20. 40 CFR Table 4 to Subpart Ffff of... - Emission Limits for Storage Tanks

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants: Miscellaneous Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 4 Table 4 to Subpart FFFF of Part 63—Emission Limits for.... Reduce total HAP emissions by ≥95 percent by weight or to ≤20 ppmv of TOC or organic HAP and ≤20 ppmv of...

  1. 40 CFR 63.1569 - What are my requirements for HAP emissions from bypass lines?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my requirements for HAP emissions from bypass lines? 63.1569 Section 63.1569 Protection of Environment ENVIRONMENTAL PROTECTION... HAP emissions from bypass lines? (a) What work practice standards must I meet? (1) You must meet each...

  2. 40 CFR 63.4890 - What emission limits must I meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... organic HAP-free coating technology can be used on the metal furniture components. The request must be... Standards for Hazardous Air Pollutants: Surface Coating of Metal Furniture Emission Limitations § 63.4890... emission limit for specific metal furniture components or type of components for which you believe the...

  3. 40 CFR Table 3 to Subpart Kkkk of... - Emission Limits for Affected Sources Using the Control Efficiency/Outlet Concentration Compliance...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... reconstructed affected source a. reduce emissions of total HAP, measured as THC (as carbon), a by 97 percent; orb. limit emissions of total HAP, measured as THC (as carbon), a to 20 ppmvd at the control device outlet and use a PTE. 2. in an existing affected source a. reduce emissions of total HAP, measured as THC...

  4. 40 CFR Table 3 to Subpart Kkkk of... - Emission Limits for Affected Sources Using the Control Efficiency/Outlet Concentration Compliance...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... reconstructed affected source a. reduce emissions of total HAP, measured as THC (as carbon), a by 97 percent; orb. limit emissions of total HAP, measured as THC (as carbon), a to 20 ppmvd at the control device outlet and use a PTE. 2. in an existing affected source a. reduce emissions of total HAP, measured as THC...

  5. 40 CFR Table 3 to Subpart Kkkk of... - Emission Limits for Affected Sources Using the Control Efficiency/Outlet Concentration Compliance...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... reconstructed affected source a. reduce emissions of total HAP, measured as THC (as carbon), a by 97 percent; orb. limit emissions of total HAP, measured as THC (as carbon), a to 20 ppmvd at the control device outlet and use a PTE. 2. in an existing affected source a. reduce emissions of total HAP, measured as THC...

  6. 40 CFR Table 3 to Subpart Kkkk of... - Emission Limits for Affected Sources Using the Control Efficiency/Outlet Concentration Compliance...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... affected source a. reduce emissions of total HAP, measured as THC (as carbon), a by 97 percent; orb. limit emissions of total HAP, measured as THC (as carbon), a to 20 ppmvd at the control device outlet and use a PTE. 2. in an existing affected source a. reduce emissions of total HAP, measured as THC (as carbon...

  7. 40 CFR Table 3 to Subpart Kkkk of... - Emission Limits for Affected Sources Using the Control Efficiency/Outlet Concentration Compliance...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... affected source a. reduce emissions of total HAP, measured as THC (as carbon), a by 97 percent; orb. limit emissions of total HAP, measured as THC (as carbon), a to 20 ppmvd at the control device outlet and use a PTE. 2. in an existing affected source a. reduce emissions of total HAP, measured as THC (as carbon...

  8. 40 CFR 63.4322 - How do I demonstrate continuous compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... which the mass fraction of organic HAP, determined according to the requirements of § 63.4321(e)(1)(iv... which the mass fraction of organic HAP exceeded the applicable emission limit in Table 1 to this subpart...

  9. 40 CFR 63.4322 - How do I demonstrate continuous compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... which the mass fraction of organic HAP, determined according to the requirements of § 63.4321(e)(1)(iv... which the mass fraction of organic HAP exceeded the applicable emission limit in Table 1 to this subpart...

  10. 40 CFR 63.4322 - How do I demonstrate continuous compliance with the emission limitations?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... which the mass fraction of organic HAP, determined according to the requirements of § 63.4321(e)(1)(iv... which the mass fraction of organic HAP exceeded the applicable emission limit in Table 1 to this subpart...

  11. 40 CFR 63.4322 - How do I demonstrate continuous compliance with the emission limitations?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... which the mass fraction of organic HAP, determined according to the requirements of § 63.4321(e)(1)(iv... which the mass fraction of organic HAP exceeded the applicable emission limit in Table 1 to this subpart...

  12. 40 CFR Table 1 to Subpart Oooo of... - Emission Limits for New or Reconstructed and Existing Affected Sources in the Printing, Coating...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... may choose any one of the following limits:Reduce organic HAP emissions to the atmosphere by achieving... atmosphere to no more than 0.08 kg of organic HAP per kg of solids applied; or If you use an oxidizer to... emissions to the atmosphere by achieving at least a 97 percent organic HAP overall control efficiency; Limit...

  13. 40 CFR Table 1 to Subpart Oooo of... - Emission Limits for New or Reconstructed and Existing Affected Sources in the Printing, Coating...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... operations You may choose any one of the following limits:Reduce organic HAP emissions to the atmosphere by... atmosphere to no more than 0.08 kg of organic HAP per kg of solids applied; or If you use an oxidizer to... emissions to the atmosphere by achieving at least a 97 percent organic HAP overall control efficiency; Limit...

  14. 40 CFR Table 1 to Subpart Oooo of... - Emission Limits for New or Reconstructed and Existing Affected Sources in the Printing, Coating...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operations You may choose any one of the following limits:Reduce organic HAP emissions to the atmosphere by... atmosphere to no more than 0.08 kg of organic HAP per kg of solids applied; or If you use an oxidizer to... emissions to the atmosphere by achieving at least a 97 percent organic HAP overall control efficiency; Limit...

  15. 40 CFR Table 1 to Subpart Oooo of... - Emission Limits for New or Reconstructed and Existing Affected Sources in the Printing, Coating...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... operations You may choose any one of the following limits:Reduce organic HAP emissions to the atmosphere by... atmosphere to no more than 0.08 kg of organic HAP per kg of solids applied; or If you use an oxidizer to... emissions to the atmosphere by achieving at least a 97 percent organic HAP overall control efficiency; Limit...

  16. 40 CFR Table 1 to Subpart Oooo of... - Emission Limits for New or Reconstructed and Existing Affected Sources in the Printing, Coating...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... may choose any one of the following limits:Reduce organic HAP emissions to the atmosphere by achieving... atmosphere to no more than 0.08 kg of organic HAP per kg of solids applied; or If you use an oxidizer to... emissions to the atmosphere by achieving at least a 97 percent organic HAP overall control efficiency; Limit...

  17. 40 CFR 63.2465 - What requirements must I meet for process vents that emit hydrogen halide and halogen HAP or HAP...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Pollutants: Miscellaneous Organic Chemical Manufacturing Emission Limits, Work Practice Standards, and... the mass emission rate of HAP metals based on process knowledge, engineering assessment, or test data...

  18. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a...

  19. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...

  20. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a...

  1. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...

  2. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...

  3. 40 CFR 63.4090 - What emission limits must I meet?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... emissions to the atmosphere to no more than 0.13 kilogram per liter (kg/liter) (1.1 pound per gallon (lb/gal..., you must limit organic HAP emissions to the atmosphere to no more than 0.022 kg/liter (0.18 lb/gal) of...

  4. 40 CFR 63.4090 - What emission limits must I meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... emissions to the atmosphere to no more than 0.13 kilogram per liter (kg/liter) (1.1 pound per gallon (lb/gal..., you must limit organic HAP emissions to the atmosphere to no more than 0.022 kg/liter (0.18 lb/gal) of...

  5. Present and future emissions of HAPs from crematories in China

    NASA Astrophysics Data System (ADS)

    Xue, Yifeng; Tian, Hezhong; Yan, Jing; Xiong, Chengcheng; Pan, Tao; Nie, Lei; Wu, Xiaoqing; Li, Jing; Wang, Wei; Gao, Jiajia; Zhu, Chuanyong; Wang, Kun

    2016-01-01

    China is the most populous country in the world. The amount of death population has reached 9.65 million and 49.5% of human corpses are cremated by about 1700 crematories spread throughout the country in 2012, leading to considerable discharge of various hazardous air pollutants (HAPs) into the atmosphere and great concerns on regional air quality and health risks for surrounding residents. By using the practicable or best available emission factors, for the first time, a multiple-year emission inventory of typical hazardous air pollutants discharged from crematories in the Chinese mainland, has been established for the historical period of 1990-2012, and the future trends of HAPs emissions until 2030 are forecasted based on three scenarios analysis. Our results show that the total emissions have gradually increased to 906 t of NOX, 443 t of SO2, 2713 t of CO, 477.7 t of PM, 377 t of HCl, 36 t of H2S, 25 t of NH3, 62 t of NMVOCs, 592 kg of Hg, 48 kg of Pb, 14 kg of Cd, 53 kg of As, 40 kg of Cr, 37 kg of Cu, 51 kg of Ni, and 96 g of PCDD/Fs as TEQ (toxic equivalent quantity) by the year 2012. Under the business-as-usual (BAU) scenario, various HAPs emitted from cremators would continuously increase with an average growth rate of 3% till to 2030; whereas the emissions will peak at around 2015 and then decline gradually with varied speed under the two improved control scenarios. To mitigate the associated air pollution and health risks caused by crematories, it is of great necessary for implementing more strict emission standards, applying combustion optimization and requiring installation of best available flue gas purification system, as well as powerful supervision for sound operation of crematories.

  6. 40 CFR 63.1297 - Standards for slabstock flexible polyurethane foam production-HAP ABA emissions from the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... polyurethane foam production-HAP ABA emissions from the production line. 63.1297 Section 63.1297 Protection of... Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1297 Standards for slabstock flexible polyurethane foam production—HAP ABA emissions from the production line. (a) Each owner or...

  7. 40 CFR 63.1297 - Standards for slabstock flexible polyurethane foam production-HAP ABA emissions from the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... polyurethane foam production-HAP ABA emissions from the production line. 63.1297 Section 63.1297 Protection of... Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1297 Standards for slabstock flexible polyurethane foam production—HAP ABA emissions from the production line. (a) Each owner or...

  8. 40 CFR 63.1297 - Standards for slabstock flexible polyurethane foam production-HAP ABA emissions from the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... polyurethane foam production-HAP ABA emissions from the production line. 63.1297 Section 63.1297 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1297 Standards for slabstock flexible polyurethane... § 63.1293(a)(1) shall control HAP ABA emissions from the slabstock polyurethane foam production line in...

  9. 40 CFR 63.1297 - Standards for slabstock flexible polyurethane foam production-HAP ABA emissions from the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... polyurethane foam production-HAP ABA emissions from the production line. 63.1297 Section 63.1297 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1297 Standards for slabstock flexible polyurethane... § 63.1293(a)(1) shall control HAP ABA emissions from the slabstock polyurethane foam production line in...

  10. 40 CFR 63.1297 - Standards for slabstock flexible polyurethane foam production-HAP ABA emissions from the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... polyurethane foam production-HAP ABA emissions from the production line. 63.1297 Section 63.1297 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1297 Standards for slabstock flexible polyurethane... § 63.1293(a)(1) shall control HAP ABA emissions from the slabstock polyurethane foam production line in...

  11. 40 CFR 63.5796 - What are the organic HAP emissions factor equations in Table 1 to this subpart, and how are they...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Organic Hap Emissions Factors for Open Molding and Centrifugal Casting § 63.5796 What are the organic HAP... emissions factors. Equations are available for each open molding operation and centrifugal casting operation... incorporated in the facility's air emissions permit and are based on actual facility HAP emissions test data...

  12. 40 CFR 63.5796 - What are the organic HAP emissions factor equations in Table 1 to this subpart, and how are they...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Organic Hap Emissions Factors for Open Molding and Centrifugal Casting § 63.5796 What are the organic HAP... emissions factors. Equations are available for each open molding operation and centrifugal casting operation... incorporated in the facility's air emissions permit and are based on actual facility HAP emissions test data...

  13. 40 CFR 63.5796 - What are the organic HAP emissions factor equations in Table 1 to this subpart, and how are they...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Organic Hap Emissions Factors for Open Molding and Centrifugal Casting § 63.5796 What are the organic HAP... emissions factors. Equations are available for each open molding operation and centrifugal casting operation... incorporated in the facility's air emissions permit and are based on actual facility HAP emissions test data...

  14. 40 CFR 63.3890 - What emission limits must I meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... compliance period. (3) For each new magnet wire coating affected source, limit organic HAP emissions to no...) coating solids used during each 12-month compliance period. (3) For each existing magnet wire coating.... (1) If the general use or magnet wire surface coating operations subject to only one of the emission...

  15. 40 CFR 63.6600 - What emission limitations and operating limitations must I meet if I own or operate a stationary...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... operating limitations must I meet if I own or operate a stationary RICE with a site rating of more than 500... RICE with a site rating of more than 500 brake HP located at a major source of HAP emissions... 4SRB stationary RICE with a site rating of more than 500 brake HP located at a major source of HAP...

  16. 40 CFR 63.6600 - What emission limitations and operating limitations must I meet if I own or operate a stationary...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... operating limitations must I meet if I own or operate a stationary RICE with a site rating of more than 500... RICE with a site rating of more than 500 brake HP located at a major source of HAP emissions... 4SRB stationary RICE with a site rating of more than 500 brake HP located at a major source of HAP...

  17. 40 CFR Table 36 to Subpart Uuu of... - Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Work Practice Standards for HAP Emissions From Bypass Lines 36 Table 36 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 36 Table 36 to Subpart UUU of Part 63—Work Practice Standards for HAP Emissions From...

  18. 40 CFR Table 36 to Subpart Uuu of... - Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Work Practice Standards for HAP Emissions From Bypass Lines 36 Table 36 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 36 Table 36 to Subpart UUU of Part 63—Work Practice Standards for HAP Emissions From...

  19. 40 CFR Table 36 to Subpart Uuu of... - Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Work Practice Standards for HAP Emissions From Bypass Lines 36 Table 36 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL..., Subpt. UUU, Table 36 Table 36 to Subpart UUU of Part 63—Work Practice Standards for HAP Emissions From...

  20. 40 CFR 63.5340 - How do I determine the allowable HAP loss?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... appropriate HAP emission limit, expressed in pounds of HAP loss per 1,000 square feet of leather processed... the annual total of leather processed in 1,000's of square feet for each product process operation in... of square feet of leather processed in the previous 12 months in product process operation “i”. HAP...

  1. 40 CFR 63.5340 - How do I determine the allowable HAP loss?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... appropriate HAP emission limit, expressed in pounds of HAP loss per 1,000 square feet of leather processed... the annual total of leather processed in 1,000's of square feet for each product process operation in... of square feet of leather processed in the previous 12 months in product process operation “i”. HAP...

  2. Process-based control of HAPs emissions from drying wood flakes.

    PubMed

    Banerjee, Sujit; Pendyala, Krishna; Buchanan, Mike; Yang, Rallming; Abu-Daabes, Malyuba; Otwell, Lawrence P E

    2006-04-01

    Industrial wood flake drying generates methanol, formaldehyde, and other hazardous air pollutants (HAPs). A simple theoretical model shows that particles smaller than 400 microm will begin to thermally degrade and release disproportionately large quantities of HAPs. This is confirmed in full-scale practice where particles smaller than 500 microm show visible signs of charring. Laboratory measurement of the activation energy for the breakdown of wood tissue into methanol and formaldehyde led to a value of about 17 kcal/mol. The apparent activation energy measured in the field was higher. This result was obtained under nonisothermal conditions and is biased high by the fines fraction of the furnish, which is exposed to elevated temperatures. It is proposed that a combination of screening out the fines fraction smaller than 500 microm and reducing the dryer inlet temperature will substantially reduce emissions, possibly to the point where control devices can be downsized or eliminated. Our findings allow these HAPs reductions to be semiquantitatively estimated.

  3. 40 CFR Table 31 to Subpart Uuu of... - Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units 31 Table 31 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 31 Table 31 to Subpart UUU of Part 63—Continuous Monitoring Systems for HAP Emissions...

  4. 40 CFR Table 31 to Subpart Uuu of... - Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units 31 Table 31 to Subpart UUU of Part 63 Protection of Environment..., Subpt. UUU, Table 31 Table 31 to Subpart UUU of Part 63—Continuous Monitoring Systems for HAP Emissions...

  5. 40 CFR Table 4 to Subpart Ffff of... - Emission Limits for Storage Tanks

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CATEGORIES National Emission Standards for Hazardous Air Pollutants: Miscellaneous Organic Chemical... HAP emissions by ≥95 percent by weight or to ≤20 ppmv of TOC or organic HAP and ≤20 ppmv of hydrogen... devices (excluding a flare); or ii. Reduce total organic HAP emissions by venting emissions through a...

  6. 40 CFR 63.5796 - What are the organic HAP emissions factor equations in Table 1 to this subpart, and how are they...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Emissions Factors for Open Molding and Centrifugal Casting § 63.5796 What are the organic HAP emissions... factors. Equations are available for each open molding operation and centrifugal casting operation and... incorporated in the facility's air emissions permit and are based on actual facility HAP emissions test data...

  7. 40 CFR 63.5796 - What are the organic HAP emissions factor equations in Table 1 to this subpart, and how are they...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Emissions Factors for Open Molding and Centrifugal Casting § 63.5796 What are the organic HAP emissions... factors. Equations are available for each open molding operation and centrifugal casting operation and... incorporated in the facility's air emissions permit and are based on actual facility HAP emissions test data...

  8. 40 CFR 63.4291 - What are my options for meeting the emission limits?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... emission capture systems and add-on controls, the organic HAP emission rate for the web coating/printing... demonstrate that all capture systems and control devices for the web coating/printing operation(s) meet the... capture systems and control devices for the web coating/printing operation(s) meet the operating limits...

  9. Historical and future emission of hazardous air pollutants (HAPs) from gas-fired combustion in Beijing, China.

    PubMed

    Xue, Yifeng; Nie, Lei; Zhou, Zhen; Tian, Hezhong; Yan, Jing; Wu, Xiaoqing; Cheng, Linglong

    2017-07-01

    The consumption of natural gas in Beijing has increased in the past decade due to energy structure adjustments and air pollution abatement. In this study, an integrated emission inventory of hazardous air pollutants (HAPs) emitted from gas-fired combustion in Beijing was developed for the period from 2000 to 2014 using a technology-based approach. Future emission trends were projected through 2030 based on current energy-related and emission control policies. We found that emissions of primary HAPs exhibited an increasing trend with the rapid increase in natural gas consumption. Our estimates indicated that the total emissions of NO X , particulate matter (PM) 10 , PM 2.5 , CO, VOCs, SO 2 , black carbon, Pb, Cd, Hg, As, Cr, Cu, Ni, Zn, polychlorinated dibenzo-p-dioxins and dibenzofurans, and benzo[a]pyrene from gas-fired combustion in Beijing were approximately 22,422 t, 1042 t, 781 t, 19,097 t, 653 t, 82 t, 19 t, 0.6 kg, 0.1 kg, 43 kg, 52 kg, 0.3 kg, 0.03 kg, 4.3 kg, 0.6 kg, 216 μg, and 242 g, respectively, in 2014. To mitigate the associated air pollution and health risks caused by gas-fired combustion, stricter emission standards must be established. Additionally, combustion optimization and flue gas purification system could be used for lowering NO X emissions from gas-fired combustion, and gas-fired facilities should be continuously monitored based on emission limits. Graphical abstract Spatial distribution and typical live photos of gas-fired boiler in Beijing.

  10. 40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...)(ii)(H) Application for approval Type and quantity of HAP, operating parameters No All sources emit... listed below. § 63.6(e)(3) Operation and maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f...

  11. 40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...)(ii)(H) Application for approval Type and quantity of HAP, operating parameters No All sources emit... listed below. § 63.6(e)(3) Operation and maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f...

  12. 40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...)(ii)(H) Application for approval Type and quantity of HAP, operating parameters No All sources emit... listed below. § 63.6(e)(3) Operation and maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f...

  13. 40 CFR Table 8 to Subpart Eeee of... - Continuous Compliance With Emission Limits

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., items 1 through 6 a. Reduce total organic HAP (or, upon approval, TOC) emissions from the closed vent... organic HAP (or, upon approval, TOC) in the exhaust of combustion devices i. Performing CMS monitoring and... HAP (or, upon approval, TOC) emissions during the loading of organic liquids from the closed vent...

  14. 40 CFR 63.5340 - How do I determine the allowable HAP loss?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... select the appropriate HAP emission limit, expressed in pounds of HAP loss per 1,000 square feet of... months. Next, determine the annual total of leather processed in 1,000's of square feet for each product... Total of Leather Processed = 1,000's of square feet of leather processed in the previous 12 months in...

  15. 40 CFR 63.5340 - How do I determine the allowable HAP loss?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... select the appropriate HAP emission limit, expressed in pounds of HAP loss per 1,000 square feet of... months. Next, determine the annual total of leather processed in 1,000's of square feet for each product... Total of Leather Processed = 1,000's of square feet of leather processed in the previous 12 months in...

  16. 40 CFR 63.6603 - What emission limitations and operating limitations must I meet if I own or operate an existing...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... operating limitations must I meet if I own or operate an existing stationary CI RICE located at an area... and operating limitations must I meet if I own or operate an existing stationary CI RICE located at an... stationary CI RICE located at an area source of HAP emissions, you must comply with the requirements in Table...

  17. 40 CFR Table 1 to Subpart Mmmmm of... - Emission Limits

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... Each existing, new, or reconstructed loop slitter adhesive use affected source Not use any HAP-based adhesives. 2. Each new or reconstructed flame lamination affected source Reduce HAP emissions by 90 percent...

  18. 40 CFR Table 2d to Subpart Zzzz of... - Requirements for Existing Stationary RICE Located at Area Sources of HAP Emissions

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... RICE Located at Area Sources of HAP Emissions 2d Table 2d to Subpart ZZZZ of Part 63 Protection of... 2d Table 2d to Subpart ZZZZ of Part 63—Requirements for Existing Stationary RICE Located at Area... requirements for existing stationary RICE located at area sources of HAP emissions: For each . . . You must...

  19. 40 CFR Table 2 to Subpart Eeee of... - Emission Limits

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... emissions of total organic HAP (or, upon approval, TOC) by at least 95 weight-percent or, as an option, to... organic HAP (or, upon approval, TOC) by at least 95 weight-percent or, as an option, to an exhaust... total organic HAP (or, upon approval, TOC) from the loading of organic liquids either by venting the...

  20. 40 CFR Table 6 to Subpart Zzzz of... - Continuous Compliance With Emission Limitations, Operating Limitations, Work Practices, and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... major source of HAP a. Reduce CO emissions and using an oxidation catalyst, and using a CPMS i... RICE >500 HP located at a major source of HAP a. Reduce CO emissions and not using an oxidation... and using oxidation catalyst or NSCR i. Conducting semiannual performance tests for formaldehyde to...

  1. 40 CFR Table 6 to Subpart Zzzz of... - Continuous Compliance With Emission Limitations, Operating Limitations, Work Practices, and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... major source of HAP a. Reduce CO emissions and using an oxidation catalyst, and using a CPMS i... RICE >500 HP located at a major source of HAP a. Reduce CO emissions and not using an oxidation... and using oxidation catalyst or NSCR i. Conducting semiannual performance tests for formaldehyde to...

  2. 40 CFR Table 6 to Subpart Eeee of... - Initial Compliance With Emission Limits

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... approval, TOC) emissions by at least 95 weight-percent, or as an option for nonflare combustion devices to an exhaust concentration of ≤20 ppmv Total organic HAP (or, upon approval, TOC) emissions, based on..., or new affected source Reduce total organic HAP (or, upon approval, TOC) emissions from the loading...

  3. 40 CFR Table 2d to Subpart Zzzz of... - Requirements for Existing Compression Ignition Stationary RICE Located at Area Sources of HAP...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Ignition Stationary RICE Located at Area Sources of HAP Emissions 2d Table 2d to Subpart ZZZZ of Part 63... Stationary RICE Located at Area Sources of HAP Emissions As stated in §§ 63.6600 and 63.6640, you must comply with the following emission and operating limitations for existing compression ignition stationary RICE...

  4. 40 CFR Table 1a to Subpart Zzzz of... - Emission Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., and Reconstructed Spark Ignition, 4SRB Stationary RICE > 500 HP Located at a Major Source of HAP... Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE > 500 HP Located at a... stationary RICE >500 HP located at a major source of HAP emissions: For each . . . You must meet the...

  5. 40 CFR 63.4321 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... dyeing or finishing material with a mass fraction of organic HAP that exceeds the applicable emission... fraction of organic HAP for each material. You must determine the mass fraction of organic HAP for each... (appendix A to 40 CFR part 63). You may use Method 311 for determining the mass fraction of organic HAP. Use...

  6. 40 CFR 63.4321 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... dyeing or finishing material with a mass fraction of organic HAP that exceeds the applicable emission... fraction of organic HAP for each material. You must determine the mass fraction of organic HAP for each... (appendix A to 40 CFR part 63). You may use Method 311 for determining the mass fraction of organic HAP. Use...

  7. 40 CFR Table 4 to Subpart Ffff of... - Emission Limits for Storage Tanks

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... HAP emissions by ≥95 percent by weight or to ≤20 ppmv of TOC or organic HAP and ≤20 ppmv of hydrogen... ≥95 percent by weight or to ≤20 ppmv of TOC or organic HAP and ≤20 ppmv of hydrogen halide and halogen...

  8. 40 CFR Table 2 to Subpart Xxxx of... - Emission Limits for Tire Cord Production Affected Sources

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... source Emissions must not exceed 280 grams HAP per megagram (0.56 pounds per ton) of fabric processed at... tire cord production affected source Emissions must not exceed 220 grams HAP per megagram (0.43 pounds... Table 16 to this subpart must not exceed 1,000 grams HAP per megagram (2 pounds per ton) of total...

  9. 40 CFR Table 2 to Subpart Xxxx of... - Emission Limits for Tire Cord Production Affected Sources

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... source Emissions must not exceed 280 grams HAP per megagram (0.56 pounds per ton) of fabric processed at... tire cord production affected source Emissions must not exceed 220 grams HAP per megagram (0.43 pounds... Table 16 to this subpart must not exceed 1,000 grams HAP per megagram (2 pounds per ton) of total...

  10. 40 CFR Table 36 to Subpart Uuu of... - Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Emissions From Bypass Lines 36 Table 36 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 36 Table 36 to Subpart UUU of Part 63—Work Practice Standards for HAP Emissions From Bypass Lines...

  11. 40 CFR Table 36 to Subpart Uuu of... - Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Emissions From Bypass Lines 36 Table 36 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 36 Table 36 to Subpart UUU of Part 63—Work Practice Standards for HAP Emissions From Bypass Lines...

  12. 40 CFR Table 2c to Subpart Zzzz of... - Requirements for Existing Compression Ignition Stationary Rice Located at Major Sources of HAP...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., non-black start CI 500 HP a. Limit concentration of CO in the stationary RICE exhaust to 23 ppmvd or... Ignition Stationary Rice Located at Major Sources of HAP Emissions 2c Table 2c to Subpart ZZZZ of Part 63... Stationary Rice Located at Major Sources of HAP Emissions As stated in §§ 63.6600 and 63.6640, you must...

  13. Determination of a cost-effective air pollution control technology for the control of VOC and HAP emissions from a steroids processing plant

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hamel, T.M.

    1997-12-31

    A steroids processing plant located in northeastern Puerto Rico emits a combined average of 342 lb/hr of hazardous air pollutants (HAPs) and volatile organic compounds (VOCs) from various process operations. The approach that this facility used to implement maximum achievable control technology (MACT) may assist others who must contend with MACT for pharmaceutical or related manufacturing facilities. Federal air regulations define MACT standards for stationary sources emitting any of 189 HAPs. The MACT standards detailed in the NESHAPs are characterized by industry and type of emission control system or technology. It is anticipated that the standard will require HAP reductionsmore » of approximately 95%. The steroid plant`s emissions include the following pollutant loadings: VOC/HAP Emission Rate (lb/hr): Methanol 92.0; Acetone 35.0; Methylene chloride 126.0; Chloroform 25.0; Ethyl acetate 56.0; Tetrahydrofuran 5.00; and 1,4-Dioxane 3.00. The facility`s existing carbon adsorption control system was nearing the end of its useful life, and the operators sought to install an air pollution control system capable of meeting MACT requirements for the pharmaceutical industry. Several stand-alone and hybrid control technologies were considered for replacement of the carbon adsorption system at the facility. This paper examines the following technologies: carbon adsorption, membrane separation, thermal oxidation, membrane separation-carbon adsorption, and condensation-carbon adsorption. Each control technology is described; the advantages and disadvantages of utilizing each technology for the steroid processing plant are examined; and capital and operating costs associated with the implementation of each technology are presented. The rationale for the technology ultimately chosen to control VOC and HAP emissions is presented.« less

  14. 40 CFR 63.4551 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR... organic HAP in coating, i, kg organic HAP per kg coating. For reactive adhesives as defined in § 63.4581... reactive adhesives as defined in § 63.4581, use the mass fraction of organic HAP that is emitted as...

  15. 40 CFR 63.3941 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR... organic HAP. For reactive adhesives in which some of the HAP react to form solids and are not emitted to... reactive adhesives in which some of the HAP react to form solids and are not emitted to the atmosphere, you...

  16. 40 CFR 63.7743 - How do I demonstrate continuous compliance with the emissions limitations that apply to me?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... with these requirements. (11) For each TEA cold box mold or core making line at a new or existing iron... emissions limit for PM, total metal HAP, VOHAP, or TEA in § 63.7690(a) and subsequent performance tests at...

  17. 40 CFR 63.4751 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... mass of organic HAP emissions during the month, grams. A = Total mass of organic HAP in the coatings used during the month, grams, as calculated in Equation 1A of this section. B = Total mass of organic HAP in the thinners used during the month, grams, as calculated in Equation 1B of this section. C...

  18. A Gas Chromatographic Continuous Emissions Monitoring System for the Determination of VOCs and HAPs.

    PubMed

    Coleman, William M; Gordon, Bert M

    1996-01-01

    This article describes a new gas chromatography-based emissions monitoring system for measuring volatile organic compounds (VOCs) and hazardous air pollutants (HAPs). The system is composed of a dual-column gas chromatograph equipped with thermal conductivity detectors, in which separation is optimized for fast chromatography. The system has the necessary valving for stream selection, which allows automatic calibration of the system at predetermined times and successive measurement of individual VOCs before and after a control device. Nine different VOCs (two of which are HAPs), plus methane (CH4) and carbon dioxide (CO2) are separated and quantified every two minutes. The accuracy and precision of this system has been demonstrated to be greater than 95%. The system employs a mass flow measurement device and also calculates and displays processed emission data, such as control device efficiency and total weight emitted during given time periods. Two such systems have been operational for one year in two separate gravure printing facilities; minimal upkeep is required, about one hour per month. One of these systems, used before and after a carbon adsorber, has been approved by the pertinent local permitting authority.

  19. 40 CFR 63.7895 - What emissions limitations and work practice standards must I meet for tanks?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Remediation Tanks § 63.7895 What emissions limitations and work practice standards must I meet for tanks? (a... vapor pressure (expressed in kilopascals (kPa)) of the remediation material placed in your tank using the procedures specified in § 63.7944. (2) If the maximum HAP vapor pressure of the remediation...

  20. 40 CFR Table 10 to Subpart Uuu of... - Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units 10 Table 10 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  1. 40 CFR Table 10 to Subpart Uuu of... - Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units 10 Table 10 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  2. 40 CFR Table 10 to Subpart Uuu of... - Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units 10 Table 10 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  3. 40 CFR Table 10 to Subpart Uuu of... - Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units 10 Table 10 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  4. 40 CFR Table 10 to Subpart Uuu of... - Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Monitoring Systems for Organic HAP Emissions From Catalytic Cracking Units 10 Table 10 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  5. 40 CFR Table 5 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Transfer Racks

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 5 Table 5 to Subpart FFFF of Part 63—Emission... each . . . You must . . . 1. Group 1 transfer rack a. Reduce emissions of total organic HAP by ≥98 percent by weight or to an outlet concentration ≤20 ppmv as organic HAP or TOC by venting emissions...

  6. 40 CFR 63.4491 - What are my options for meeting the emission limits?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating of Plastic Parts and... reductions achieved by emission capture systems and add-on controls, the organic HAP emission rate for the...

  7. 40 CFR Table 2 to Subpart Xxxx of... - Emission Limits for Tire Cord Production Affected Sources

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... must not exceed 280 grams HAP per megagram (0.56 pounds per ton) of fabric processed at the tire cord... affected source Emissions must not exceed 220 grams HAP per megagram (0.43 pounds per ton) of fabric... exceed 1,000 grams HAP per megagram (2 pounds per ton) of total coatings used at the tire cord production...

  8. 40 CFR Table 2 to Subpart Xxxx of... - Emission Limits for Tire Cord Production Affected Sources

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... must not exceed 280 grams HAP per megagram (0.56 pounds per ton) of fabric processed at the tire cord... affected source Emissions must not exceed 220 grams HAP per megagram (0.43 pounds per ton) of fabric... exceed 1,000 grams HAP per megagram (2 pounds per ton) of total coatings used at the tire cord production...

  9. 40 CFR Table 1a to Subpart Zzzz of... - Emission Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., and Reconstructed Spark Ignition, 4SRB Stationary RICE >500 HP Located at a Major Source of HAP... Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE >500 HP Located at a... emission limitations for existing, new and reconstructed 4SRB stationary RICE at 100 percent load plus or...

  10. 40 CFR 63.5799 - How do I calculate my facility's organic HAP emissions on a tpy basis for purposes of determining...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Emissions Factors for Open Molding and Centrifugal Casting § 63.5799 How do I calculate my facility's... new facility that does not have any of the following operations: Open molding, centrifugal casting... existing facilities, do not include any organic HAP emissions where resin or gel coat is applied to an open...

  11. 40 CFR 63.5799 - How do I calculate my facility's organic HAP emissions on a tpy basis for purposes of determining...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Emissions Factors for Open Molding and Centrifugal Casting § 63.5799 How do I calculate my facility's... new facility that does not have any of the following operations: Open molding, centrifugal casting... existing facilities, do not include any organic HAP emissions where resin or gel coat is applied to an open...

  12. 40 CFR Table 2 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Batch Process Vents

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Pollutants: Miscellaneous Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 2 Table 2 to Subpart FFFF... Group 1 batch process vents a. Reduce collective uncontrolled organic HAP emissions from the sum of all... a flare); or Not applicable. b. Reduce collective uncontrolled organic HAP emissions from the sum of...

  13. 40 CFR Table 2 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Batch Process Vents

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: Miscellaneous Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 2 Table 2 to Subpart FFFF of Part 63... vents a. Reduce collective uncontrolled organic HAP emissions from the sum of all batch process vents... applicable. b. Reduce collective uncontrolled organic HAP emissions from the sum of all batch process vents...

  14. 40 CFR Table 2 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Batch Process Vents

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...: Miscellaneous Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 2 Table 2 to Subpart FFFF of Part 63... vents a. Reduce collective uncontrolled organic HAP emissions from the sum of all batch process vents... applicable. b. Reduce collective uncontrolled organic HAP emissions from the sum of all batch process vents...

  15. 40 CFR 63.3491 - What are my options for meeting the emission limits?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., total HAP emissions measured as total hydrocarbon (THC) are reduced by 95 percent or greater for existing sources, or 97 percent or greater for new or reconstructed sources, or that outlet THC emissions...

  16. 40 CFR 63.3491 - What are my options for meeting the emission limits?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., total HAP emissions measured as total hydrocarbon (THC) are reduced by 95 percent or greater for existing sources, or 97 percent or greater for new or reconstructed sources, or that outlet THC emissions...

  17. 40 CFR 63.3491 - What are my options for meeting the emission limits?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., total HAP emissions measured as total hydrocarbon (THC) are reduced by 95 percent or greater for existing sources, or 97 percent or greater for new or reconstructed sources, or that outlet THC emissions...

  18. 40 CFR 63.3491 - What are my options for meeting the emission limits?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., total HAP emissions measured as total hydrocarbon (THC) are reduced by 95 percent or greater for existing sources, or 97 percent or greater for new or reconstructed sources, or that outlet THC emissions...

  19. 40 CFR 63.3491 - What are my options for meeting the emission limits?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., total HAP emissions measured as total hydrocarbon (THC) are reduced by 95 percent or greater for existing sources, or 97 percent or greater for new or reconstructed sources, or that outlet THC emissions...

  20. 40 CFR 63.4541 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR... volatile matter and use that value as a substitute for mass fraction of organic HAP. For reactive adhesives... not have to count it. For reactive adhesives in which some of the HAP react to form solids and are not...

  1. 40 CFR 63.3951 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR... coating. For reactive adhesives as defined in § 63.3981, use the mass fraction of organic HAP that is... organic HAP per kg thinner and/or other additive. For reactive adhesives as defined in § 63.3981, use the...

  2. Hybrid Modeling Approach to Estimate Exposures of Hazardous Air Pollutants (HAPs) for the National Air Toxics Assessment (NATA).

    PubMed

    Scheffe, Richard D; Strum, Madeleine; Phillips, Sharon B; Thurman, James; Eyth, Alison; Fudge, Steve; Morris, Mark; Palma, Ted; Cook, Richard

    2016-11-15

    A hybrid air quality model has been developed and applied to estimate annual concentrations of 40 hazardous air pollutants (HAPs) across the continental United States (CONUS) to support the 2011 calendar year National Air Toxics Assessment (NATA). By combining a chemical transport model (CTM) with a Gaussian dispersion model, both reactive and nonreactive HAPs are accommodated across local to regional spatial scales, through a multiplicative technique designed to improve mass conservation relative to previous additive methods. The broad scope of multiple pollutants capturing regional to local spatial scale patterns across a vast spatial domain is precedent setting within the air toxics community. The hybrid design exhibits improved performance relative to the stand alone CTM and dispersion model. However, model performance varies widely across pollutant categories and quantifiably definitive performance assessments are hampered by a limited observation base and challenged by the multiple physical and chemical attributes of HAPs. Formaldehyde and acetaldehyde are the dominant HAP concentration and cancer risk drivers, characterized by strong regional signals associated with naturally emitted carbonyl precursors enhanced in urban transport corridors with strong mobile source sector emissions. The multiple pollutant emission characteristics of combustion dominated source sectors creates largely similar concentration patterns across the majority of HAPs. However, reactive carbonyls exhibit significantly less spatial variability relative to nonreactive HAPs across the CONUS.

  3. 40 CFR 63.5890 - How do I calculate an organic HAP emissions factor to demonstrate compliance for continuous...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for Hazardous Air Pollutants: Reinforced Plastic Composites Production Testing and Initial Compliance... per year Oc=controlled oven organic HAP emissions, lbs per year R=total usage of neat resin plus, tpy G=total usage of neat gel coat plus, tpy (b) Averaging option. Use Equation 2 of this section to...

  4. 40 CFR Table 1 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Continuous Process Vents

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Pollutants: Miscellaneous Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 1 Table 1 to Subpart FFFF... continuous process vent a. Not applicable i. Reduce emissions of total organic HAP by ≥98 percent by weight or to an outlet process concentration ≤20 ppmv as organic HAP or TOC by venting emissions through a...

  5. 40 CFR Table 2 to Subpart II of... - Volatile Organic HAP (VOHAP) Limits for Marine Coatings

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... for Marine Coatings 2 Table 2 to Subpart II of Part 63 Protection of Environment ENVIRONMENTAL... (Surface Coating) Pt. 63, Subpt. II, Table 2 Table 2 to Subpart II of Part 63—Volatile Organic HAP (VOHAP) Limits for Marine Coatings Coating category VOHAP limits a,b,c Grams/liter coating (minus water and...

  6. 40 CFR Table 2 to Subpart II of... - Volatile Organic HAP (VOHAP) Limits for Marine Coatings

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... for Marine Coatings 2 Table 2 to Subpart II of Part 63 Protection of Environment ENVIRONMENTAL... (Surface Coating) Pt. 63, Subpt. II, Table 2 Table 2 to Subpart II of Part 63—Volatile Organic HAP (VOHAP) Limits for Marine Coatings Coating category VOHAP limits a,b,c Grams/liter coating (minus water and...

  7. 40 CFR Table 2 to Subpart II of... - Volatile Organic HAP (VOHAP) Limits for Marine Coatings

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... for Marine Coatings 2 Table 2 to Subpart II of Part 63 Protection of Environment ENVIRONMENTAL... (Surface Coating) Pt. 63, Subpt. II, Table 2 Table 2 to Subpart II of Part 63—Volatile Organic HAP (VOHAP) Limits for Marine Coatings Coating category VOHAP limits a b c Grams/liter coating (minus water and...

  8. 40 CFR Table 2 to Subpart II of... - Volatile Organic HAP (VOHAP) Limits for Marine Coatings

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for Marine Coatings 2 Table 2 to Subpart II of Part 63 Protection of Environment ENVIRONMENTAL... (Surface Coating) Pt. 63, Subpt. II, Table 2 Table 2 to Subpart II of Part 63—Volatile Organic HAP (VOHAP) Limits for Marine Coatings Coating category VOHAP limits a,b,c Grams/liter coating (minus water and...

  9. 40 CFR Table 2 to Subpart II of... - Volatile Organic HAP (VOHAP) Limits for Marine Coatings

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... for Marine Coatings 2 Table 2 to Subpart II of Part 63 Protection of Environment ENVIRONMENTAL... (Surface Coating) Pt. 63, Subpt. II, Table 2 Table 2 to Subpart II of Part 63—Volatile Organic HAP (VOHAP) Limits for Marine Coatings Coating category VOHAP limits a,b,c Grams/liter coating (minus water and...

  10. 40 CFR Table 1 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Continuous Process Vents

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: Miscellaneous Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 1 Table 1 to Subpart FFFF of Part 63... vent a. Not applicable i. Reduce emissions of total organic HAP by ≥98 percent by weight or to an outlet process concentration ≤20 ppmv as organic HAP or TOC by venting emissions through a closed-vent...

  11. 40 CFR Table 1 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Continuous Process Vents

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...: Miscellaneous Organic Chemical Manufacturing Pt. 63, Subpt. FFFF, Table 1 Table 1 to Subpart FFFF of Part 63... vent a. Not applicable i. Reduce emissions of total organic HAP by ≥98 percent by weight or to an outlet process concentration ≤20 ppmv as organic HAP or TOC by venting emissions through a closed-vent...

  12. 40 CFR 63.4321 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants... dyeing or finishing material with a mass fraction of organic HAP that exceeds the applicable emission...

  13. 40 CFR 63.494 - Back-end process provisions-residual organic HAP and emission limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... be measured after the stripping operation (or the reactor(s), if the plant has no stripper(s)), as... operation (or the reactor(s), if the plant has no stripper(s)). The limitation shall be calculated and... = Controlled emissions in 2009, Mg/yr P2009 = Total elastomer product leaving the stripper in 2009, Mg/yr...

  14. 40 CFR 63.494 - Back-end process provisions-residual organic HAP and emission limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... be measured after the stripping operation (or the reactor(s), if the plant has no stripper(s)), as... operation (or the reactor(s), if the plant has no stripper(s)). The limitation shall be calculated and... = Controlled emissions in 2009, Mg/yr P2009 = Total elastomer product leaving the stripper in 2009, Mg/yr...

  15. 40 CFR Table 31 to Subpart Uuu of... - Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units 31 Table 31 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 31 Table 31 to Subpart UUU of Part 63—Continuous Monitoring Systems for...

  16. 40 CFR Table 31 to Subpart Uuu of... - Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units 31 Table 31 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 31 Table 31 to Subpart UUU of Part 63—Continuous Monitoring Systems for...

  17. 40 CFR Table 31 to Subpart Uuu of... - Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Monitoring Systems for HAP Emissions From Sulfur Recovery Units 31 Table 31 to Subpart UUU of Part 63 Protection of Environment... Units Pt. 63, Subpt. UUU, Table 31 Table 31 to Subpart UUU of Part 63—Continuous Monitoring Systems for...

  18. Evaluation of model-predicted hazardous air pollutants (HAPs) near a mid-sized U.S. airport

    NASA Astrophysics Data System (ADS)

    Vennam, Lakshmi Pradeepa; Vizuete, William; Arunachalam, Saravanan

    2015-10-01

    Accurate modeling of aircraft-emitted pollutants in the vicinity of airports is essential to study the impact on local air quality and to answer policy and health-impact related issues. To quantify air quality impacts of airport-related hazardous air pollutants (HAPs), we carried out a fine-scale (4 × 4 km horizontal resolution) Community Multiscale Air Quality model (CMAQ) model simulation at the T.F. Green airport in Providence (PVD), Rhode Island. We considered temporally and spatially resolved aircraft emissions from the new Aviation Environmental Design Tool (AEDT). These model predictions were then evaluated with observations from a field campaign focused on assessing HAPs near the PVD airport. The annual normalized mean error (NME) was in the range of 36-70% normalized mean error for all HAPs except for acrolein (>70%). The addition of highly resolved aircraft emissions showed only marginally incremental improvements in performance (1-2% decrease in NME) of some HAPs (formaldehyde, xylene). When compared to a coarser 36 × 36 km grid resolution, the 4 × 4 km grid resolution did improve performance by up to 5-20% NME for formaldehyde and acetaldehyde. The change in power setting (from traditional International Civil Aviation Organization (ICAO) 7% to observation studies based 4%) doubled the aircraft idling emissions of HAPs, but led to only a 2% decrease in NME. Overall modeled aircraft-attributable contributions are in the range of 0.5-28% near a mid-sized airport grid-cell with maximum impacts seen only within 4-16 km from the airport grid-cell. Comparison of CMAQ predictions with HAP estimates from EPA's National Air Toxics Assessment (NATA) did show similar annual mean concentrations and equally poor performance. Current estimates of HAPs for PVD are a challenge for modeling systems and refinements in our ability to simulate aircraft emissions have made only incremental improvements. Even with unrealistic increases in HAPs aviation emissions the model

  19. HapZipper: sharing HapMap populations just got easier.

    PubMed

    Chanda, Pritam; Elhaik, Eran; Bader, Joel S

    2012-11-01

    The rapidly growing amount of genomic sequence data being generated and made publicly available necessitate the development of new data storage and archiving methods. The vast amount of data being shared and manipulated also create new challenges for network resources. Thus, developing advanced data compression techniques is becoming an integral part of data production and analysis. The HapMap project is one of the largest public resources of human single-nucleotide polymorphisms (SNPs), characterizing over 3 million SNPs genotyped in over 1000 individuals. The standard format and biological properties of HapMap data suggest that a dedicated genetic compression method can outperform generic compression tools. We propose a compression methodology for genetic data by introducing HapZipper, a lossless compression tool tailored to compress HapMap data beyond benchmarks defined by generic tools such as gzip, bzip2 and lzma. We demonstrate the usefulness of HapZipper by compressing HapMap 3 populations to <5% of their original sizes. HapZipper is freely downloadable from https://bitbucket.org/pchanda/hapzipper/downloads/HapZipper.tar.bz2.

  20. 40 CFR Table 24 to Subpart Uuu of... - Continuous Monitoring Systems for Inorganic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Inorganic HAP Emissions From Catalytic Reforming Units As stated in § 63.1567(b)(1), you shall meet each requirement in the following table that applies to you. If you use this type of control device for your vent . . . You shall install and operate this type of continuous monitoring system . . . 1. Wet scrubber...

  1. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units 3 Table 3 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 3 Table 3 to Subpart UUU of Part 63—Continous Monitoring...

  2. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units 3 Table 3 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 3 Table 3 to Subpart UUU of Part 63—Continous Monitoring...

  3. 40 CFR Table 3 to Subpart Uuu of... - Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continous Monitoring Systems for Metal HAP Emissions From Catalytic Cracking Units 3 Table 3 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 3 Table 3 to Subpart UUU of Part 63—Continous Monitoring...

  4. 40 CFR 63.5870 - How do I calculate annual uncontrolled and controlled organic HAP emissions from my wet-out area...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... each formula applied on each line, determine how much of each formula for each end product is applied... controlled oven organic HAP emissions estimation equations or factors to each formula. You must determine the... coated end products. This step creates end product/thickness combinations. (2) Identify each formula used...

  5. 40 CFR Table 25 to Subpart Uuu of... - Requirements for Performance Tests for Inorganic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for Inorganic HAP Emissions From Catalytic Reforming Units As stated in § 63.1567(b)(2) and (3), you shall meet each requirement in the following table that applies to you. For each new and existing catalytic reforming unit using . . . You shall . . . Using . . . According to these requirements . . . 1...

  6. Microwave-induced production of boron-doped HAp (B-HAp) and B-HAp coated composite scaffolds.

    PubMed

    Tunçay, Ekin Ö; Demirtaş, T Tolga; Gümüşderelioğlu, Menemşe

    2017-03-01

    The aim of the present study is to produce boron (B) doped hydroxyapatite (B-HAp), which has an osteoinductive property, and investigate in-vitro osteogenesis potential of B-HAp coated chitosan (B-HAp/Ch) scaffolds. At first, B-HAp was produced by the interaction of ions within the concentrated synthetic body fluid containing boron (B-SBF) with microwave energy. Boron incorporation into HAp structure was performed by the substitution of borate ions with phosphate and hydroxyl ions. Experiments were carried out with different microwave powers and exposure times, and optimum conditions for the production of B-HAp were determined. B-HAp precipitated from B-SBF by 600W microwave power has 1.15±0.11% (w/w) B, 1.40 (w/w) Ca/P ratio, 4.30±0.07% (w/w) carbonate content, 30±4nm rod-like morphology and bone-like amorphous structure. Then, chitosan scaffolds that were prepared by freeze-drying were coated with B-HAp by performing microwave-assisted precipitation in the presence of scaffolds to improve their bioactivities and mechanical properties. The formation of apatite layer and the penetration of apatites into the pores were observed by scanning electron microscopy (SEM). Fourier Transform Infrared spectroscopy (ATR-FTIR) and X-ray diffraction (XRD) analysis also confirmed the presence of B-HAp layer. As control, hydroxyapatite coated chitosan scaffolds (HAp/Ch) produced at the same conditions were used. The results of cell culture studies indicated that B releasing from scaffolds enhances proliferation and osteoblastic differentiation of MC3T3-E1 cells. This work emphasized the importance of the use of B within the scaffolds for enhancing in-vitro bone tissue engineering applications. Copyright © 2017 Elsevier GmbH. All rights reserved.

  7. 40 CFR Table 9 to Subpart Xxxx of... - Minimum Data for Continuous Compliance With the Emission Limits for Tire Production Affected Sources

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... cement and solvent as purchased. 2. Sources complying with the monthly average compliance alternative... maintain . . . 1. Sources complying with purchase compliance alternative in § 63.5985(a) that are meeting the HAP constituent emission limit (option 1) in Table 1 to this subpart a. A list of each cement and...

  8. 40 CFR 63.3151 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants... separately calculate the mass average organic HAP content of the materials used during the initial compliance...

  9. 40 CFR 63.3151 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants... separately calculate the mass average organic HAP content of the materials used during the initial compliance...

  10. 40 CFR Table 4 to Subpart Ppp of... - Known Organic HAP From Polyether Polyol Products

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Known Organic HAP From Polyether Polyol... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions for Polyether Polyols Production Pt. 63, Subpt. PPP, Table 4 Table 4 to Subpart PPP of Part 63—Known Organic HAP From Polyether Polyol...

  11. 40 CFR 63.5870 - How do I calculate annual uncontrolled and controlled organic HAP emissions from my wet-out area...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... apply to each formula applied on each line, determine how much of each formula for each end product is... controlled oven organic HAP emissions estimation equations or factors to each formula. You must determine the... coated end products. This step creates end product/thickness combinations. (2) Identify each formula used...

  12. 40 CFR 63.5870 - How do I calculate annual uncontrolled and controlled organic HAP emissions from my wet-out area...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... apply to each formula applied on each line, determine how much of each formula for each end product is... controlled oven organic HAP emissions estimation equations or factors to each formula. You must determine the... coated end products. This step creates end product/thickness combinations. (2) Identify each formula used...

  13. 40 CFR 63.5870 - How do I calculate annual uncontrolled and controlled organic HAP emissions from my wet-out area...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... apply to each formula applied on each line, determine how much of each formula for each end product is... controlled oven organic HAP emissions estimation equations or factors to each formula. You must determine the... coated end products. This step creates end product/thickness combinations. (2) Identify each formula used...

  14. 40 CFR 63.3152 - How do I demonstrate continuous compliance with the emission limitations?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of... compliance, the mass average organic HAP content for each compliance period, determined according to § 63...

  15. 40 CFR 63.3151 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of... mass average organic HAP content of the materials used during the initial compliance period for each...

  16. 40 CFR Table 9 to Subpart Xxxx of... - Minimum Data for Continuous Compliance With the Emission Limits for Tire Production Affected Sources

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emissions Standards for..., appendix A), or approved alternative method, test results indicating the mass percent of each HAP for each... mass percent of each HAP for each cement and solvent, as purchased.b. The mass of each cement and...

  17. 40 CFR Table 38 to Subpart Uuu of... - Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 38 Table 38 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 38 Table 38 to Subpart UUU of Part 63—Initial Compliance...

  18. 40 CFR Table 39 to Subpart Uuu of... - Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 39 Table 39 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 39 Table 39 to Subpart UUU of Part 63—Continuous Compliance With Work...

  19. 40 CFR Table 39 to Subpart Uuu of... - Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 39 Table 39 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 39 Table 39 to Subpart UUU of Part 63—Continuous...

  20. 40 CFR Table 18 to Subpart Uuu of... - Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units 18 Table 18 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 18 Table 18 to Subpart UUU of Part 63—Requirements for...

  1. 40 CFR Table 39 to Subpart Uuu of... - Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 39 Table 39 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 39 Table 39 to Subpart UUU of Part 63—Continuous Compliance With Work...

  2. 40 CFR Table 39 to Subpart Uuu of... - Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 39 Table 39 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 39 Table 39 to Subpart UUU of Part 63—Continuous...

  3. 40 CFR Table 18 to Subpart Uuu of... - Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units 18 Table 18 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 18 Table 18 to Subpart UUU of Part 63—Requirements for...

  4. 40 CFR Table 18 to Subpart Uuu of... - Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units 18 Table 18 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 18 Table 18 to Subpart UUU of Part 63—Requirements for Performance Tests...

  5. 40 CFR Table 38 to Subpart Uuu of... - Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 38 Table 38 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 38 Table 38 to Subpart UUU of Part 63—Initial Compliance...

  6. 40 CFR Table 39 to Subpart Uuu of... - Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Continuous Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 39 Table 39 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 39 Table 39 to Subpart UUU of Part 63—Continuous...

  7. 40 CFR Table 38 to Subpart Uuu of... - Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 38 Table 38 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 38 Table 38 to Subpart UUU of Part 63—Initial Compliance With Work...

  8. 40 CFR Table 38 to Subpart Uuu of... - Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 38 Table 38 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 38 Table 38 to Subpart UUU of Part 63—Initial Compliance...

  9. 40 CFR Table 18 to Subpart Uuu of... - Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Requirements for Performance Tests for Organic HAP Emissions From Catalytic Reforming Units 18 Table 18 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 18 Table 18 to Subpart UUU of Part 63—Requirements for...

  10. 40 CFR Table 38 to Subpart Uuu of... - Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines 38 Table 38 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 38 Table 38 to Subpart UUU of Part 63—Initial Compliance With Work...

  11. 40 CFR Table 2c to Subpart Zzzz of... - Requirements for Existing Compression Ignition Stationary RICE Located at a Major Source of HAP...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Ignition Stationary RICE Located at a Major Source of HAP Emissions and Existing Spark Ignition Stationary RICE ⤠500 HP Located at a Major Source of HAP Emissions 2c Table 2c to Subpart ZZZZ of Part 63... Stationary RICE Located at a Major Source of HAP Emissions and Existing Spark Ignition Stationary RICE ≤ 500...

  12. 40 CFR 63.5799 - How do I calculate my facility's organic HAP emissions on a tpy basis for purposes of determining...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Calculating Organic Hap Emissions Factors for Open Molding and Centrifugal Casting § 63.5799 How do I.../casting operations, or a new facility that does not have any of the following operations: Open molding... coat is applied to an open centrifugal mold using open molding application techniques. Table 1 and the...

  13. 40 CFR 63.5799 - How do I calculate my facility's organic HAP emissions on a tpy basis for purposes of determining...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Calculating Organic Hap Emissions Factors for Open Molding and Centrifugal Casting § 63.5799 How do I.../casting operations, or a new facility that does not have any of the following operations: Open molding... coat is applied to an open centrifugal mold using open molding application techniques. Table 1 and the...

  14. 40 CFR Table 11 to Subpart Uuu of... - Requirements for Performance Tests for Organic HAP Emissions From Catalytic Cracking Units Not...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) for Carbon Monoxide (CO) 11 Table 11 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 11 Table 11 to Subpart UUU of Part 63—Requirements for Performance Tests for Organic HAP Emissions...

  15. 40 CFR Table 11 to Subpart Uuu of... - Requirements for Performance Tests for Organic HAP Emissions From Catalytic Cracking Units Not...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) for Carbon Monoxide (CO) 11 Table 11 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 11 Table 11 to Subpart UUU of Part 63—Requirements for Performance Tests for Organic HAP Emissions...

  16. 40 CFR Table 25 to Subpart Uuu of... - Requirements for Performance Tests for Inorganic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Inorganic HAP Emissions From Catalytic Reforming Units 25 Table 25 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 25 Table 25 to Subpart UUU of Part 63—Requirements for... Procedure) in appendix A to subpart UUU; or EPA Method 5050 combined either with EPA Method 9056, or with...

  17. 40 CFR Table 25 to Subpart Uuu of... - Requirements for Performance Tests for Inorganic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Inorganic HAP Emissions From Catalytic Reforming Units 25 Table 25 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 25 Table 25 to Subpart UUU of Part 63—Requirements for... Procedure) in appendix A to subpart UUU; or EPA Method 5050 combined either with EPA Method 9056, or with...

  18. 40 CFR Table 25 to Subpart Uuu of... - Requirements for Performance Tests for Inorganic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Inorganic HAP Emissions From Catalytic Reforming Units 25 Table 25 to Subpart UUU of Part 63 Protection of... Units Pt. 63, Subpt. UUU, Table 25 Table 25 to Subpart UUU of Part 63—Requirements for Performance Tests... Procedure) in appendix A to subpart UUU; or EPA Method 5050 combined either with EPA Method 9056, or with...

  19. 40 CFR Table 25 to Subpart Uuu of... - Requirements for Performance Tests for Inorganic HAP Emissions From Catalytic Reforming Units

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Inorganic HAP Emissions From Catalytic Reforming Units 25 Table 25 to Subpart UUU of Part 63 Protection of... Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 25 Table 25 to Subpart UUU of Part 63—Requirements for... Procedure) in appendix A to subpart UUU; or EPA Method 5050 combined either with EPA Method 9056, or with...

  20. 40 CFR Table 32 to Subpart Uuu of... - Requirements for Performance Tests for HAP Emissions From Sulfur Recovery Units Not Subject to...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Sulfur Oxides 32 Table 32 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 32 Table 32 to Subpart UUU of Part 63—Requirements for Performance Tests for HAP Emissions From...

  1. 40 CFR Table 32 to Subpart Uuu of... - Requirements for Performance Tests for HAP Emissions From Sulfur Recovery Units Not Subject to...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Sulfur Oxides 32 Table 32 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 32 Table 32 to Subpart UUU of Part 63—Requirements for Performance Tests for HAP Emissions From...

  2. 40 CFR Table 32 to Subpart Uuu of... - Requirements for Performance Tests for HAP Emissions From Sulfur Recovery Units Not Subject to...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Sulfur Oxides 32 Table 32 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION...: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 32 Table 32 to Subpart UUU of Part 63—Requirements for Performance Tests for HAP Emissions From Sulfur...

  3. 40 CFR Table 32 to Subpart Uuu of... - Requirements for Performance Tests for HAP Emissions From Sulfur Recovery Units Not Subject to...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Sulfur Oxides 32 Table 32 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION... Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units Pt. 63, Subpt. UUU, Table 32 Table 32 to Subpart UUU of Part 63—Requirements for Performance Tests for HAP Emissions From...

  4. 40 CFR Table 4 to Subpart Uuu of... - Requirements for Performance Tests for Metal HAP Emissions From Catalytic Cracking Units Not...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 4 of § 63.1564. 4. Option 3: Ni lb/hr a. Measure concentration of Ni and total metal HAP. Method 29 (40 CFR part 60, appendix A). b. Compute Ni emission rate (lb/hr). Equation 5 of § 63.1564. c. Determine the equilibrium catalyst Ni concentration. XRF procedure in appendix A to this subpart1; or EPA...

  5. 40 CFR Table 4 to Subpart Uuu of... - Requirements for Performance Tests for Metal HAP Emissions From Catalytic Cracking Units Not...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 4 of § 63.1564. 4. Option 3: Ni lb/hr a. Measure concentration of Ni and total metal HAP. Method 29 (40 CFR part 60, appendix A). b. Compute Ni emission rate (lb/hr). Equation 5 of § 63.1564. c. Determine the equilibrium catalyst Ni concentration. XRF procedure in appendix A to this subpart1; or EPA...

  6. VOC/HAP control systems for the shipbuilding and aerospace industries

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lukey, M.E.; Toothman, D.A.

    1999-07-01

    Compliant coating systems, i.e., those which meet limits on pounds of volatile organic compound (VOC)/hazardous air pollutant (HAP) per gallon, on a solids applied basis, are routinely used to meet emission regulations in the shipbuilding and aerospace industries. However, there are occasions when solvent based systems must be used. Total capture and high destruction of the solvents in those systems is necessary in order to meet the required emission limit, e.g., a reasonably available control technology (RACT) limit of 3.5lbs of VOC/gallon. Water based marine coatings and certain aerospace finish coats do not provide sufficient longevity or meet other customermore » specifications in these instances. Furthermore, because of best available control technology (BACT) determinations or facility limits for operation in serious, severe, and extreme nonattainment areas, it is necessary to reduce annual emissions to levels which are below the levels required by the coating standards. The paper discusses those operations for controlling emissions from large-scale solvent based painting and coating systems in those instances when a high degree of overall control is required. Permanent total enclosures (stationary and portable), concentrators, regenerative thermal oxidizers, and other air pollution control systems are evaluated, both for technical applicability and economic feasibility. Several case studies are presented which illustrate techniques for capturing painting emissions, options for air handling in the workplace, and methods for destroying exhaust stream VOC concentrations of less than 40 ppm.« less

  7. 40 CFR Table 32 to Subpart Uuu of... - Requirements for Performance Tests for HAP Emissions From Sulfur Recovery Units Not Subject to...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Requirements for Performance Tests for HAP Emissions From Sulfur Recovery Units Not Subject to the New Source Performance Standards for Sulfur Oxides 32 Table 32 to Subpart UUU of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED)...

  8. Monitoring by Control Technique - Compliant (Low/No VOC/HAP) Inks and Coatings

    EPA Pesticide Factsheets

    Stationary source emissions monitoring is required to demonstrate that a source is meeting the requirements in Federal or state rules. This page is about Compliant (Low/No VOC/HAP) Inks and Coatings control techniques used to reduce pollutant emissions.

  9. 40 CFR Table 1 to Subpart Hhhhh of... - Emission Limits and Work Practice Standards for Process Vessels

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants... to a condenser that reduces the outlet gas temperature to: <10 °C if the process vessel contains HAP...

  10. 40 CFR 63.5335 - How do I determine the actual HAP loss?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... operation type. (2) Chemical Inventory Mass Balance. Determine the actual monthly HAP loss from your... operation. (2) For facilities using add-on emission control devices, the finish inventory log and the... National Emission Standards for Hazardous Air Pollutants for Leather Finishing Operations Compliance...

  11. 40 CFR Table 1 to Subpart III of... - HAP ABA Formulation Limitations Matrix for New Sources [see § 63.1297(d)(2)

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 11 2010-07-01 2010-07-01 true HAP ABA Formulation Limitations Matrix for New Sources [see § 63.1297(d)(2)] 1 Table 1 to Subpart III of Part 63 Protection of Environment... Formulation Limitations Matrix for New Sources [see § 63.1297(d)(2)] ER07OC98.010 ...

  12. 40 CFR 63.5753 - How do I calculate the combined organic HAP content of aluminum wipedown solvents and aluminum...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... HAP content of aluminum wipedown solvents and aluminum recreational boat surface coatings? 63.5753...) National Emission Standards for Hazardous Air Pollutants for Boat Manufacturing Standards for Aluminum Recreational Boat Surface Coating Operations § 63.5753 How do I calculate the combined organic HAP content of...

  13. 24 CFR 891.560 - HAP contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract. 891.560 Section 891... Assistance § 891.560 HAP contract. (a) HAP contract. The housing assistance payments contract sets forth.... (b) HAP contract execution. (1) Upon satisfactory completion of the project, the Borrower and HUD...

  14. 40 CFR 63.5753 - How do I calculate the combined organic HAP content of aluminum wipedown solvents and aluminum...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... organic HAP content of aluminum wipedown solvents and aluminum recreational boat surface coatings? 63.5753...) National Emission Standards for Hazardous Air Pollutants for Boat Manufacturing Standards for Aluminum Recreational Boat Surface Coating Operations § 63.5753 How do I calculate the combined organic HAP content of...

  15. 40 CFR 63.5753 - How do I calculate the combined organic HAP content of aluminum wipedown solvents and aluminum...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... organic HAP content of aluminum wipedown solvents and aluminum recreational boat surface coatings? 63.5753...) National Emission Standards for Hazardous Air Pollutants for Boat Manufacturing Standards for Aluminum Recreational Boat Surface Coating Operations § 63.5753 How do I calculate the combined organic HAP content of...

  16. 40 CFR 63.8055 - How do I comply with a weight percent HAP limit in coating products?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (appendix A to 40 CFR part 60). You may use Method 24 to determine the mass fraction of volatile matter and use that value as a substitute for the mass fraction of HAP. (3) You may use an alternative test method for determining mass fraction of HAP if you obtain prior approval by the Administrator. You must...

  17. 40 CFR 63.8055 - How do I comply with a weight percent HAP limit in coating products?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (appendix A to 40 CFR part 60). You may use Method 24 to determine the mass fraction of volatile matter and use that value as a substitute for the mass fraction of HAP. (3) You may use an alternative test method for determining mass fraction of HAP if you obtain prior approval by the Administrator. You must...

  18. 40 CFR 63.8055 - How do I comply with a weight percent HAP limit in coating products?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (appendix A to 40 CFR part 60). You may use Method 24 to determine the mass fraction of volatile matter and use that value as a substitute for the mass fraction of HAP. (3) You may use an alternative test method for determining mass fraction of HAP if you obtain prior approval by the Administrator. You must...

  19. 40 CFR 63.8055 - How do I comply with a weight percent HAP limit in coating products?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (appendix A to 40 CFR part 60). You may use Method 24 to determine the mass fraction of volatile matter and use that value as a substitute for the mass fraction of HAP. (3) You may use an alternative test method for determining mass fraction of HAP if you obtain prior approval by the Administrator. You must...

  20. 40 CFR Table 6 to Subpart Vvvv of... - Default Organic HAP Contents of Petroleum Solvent Groups

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Boat... content, percent by mass Typical organic HAP, percent by mass Aliphatic (Mineral Spirits 135, Mineral...

  1. 40 CFR Table 1b to Subpart Zzzz of... - Operating Limitations for Existing, New, and Reconstructed Spark Ignition 4SRB Stationary RICE...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., and Reconstructed Spark Ignition 4SRB Stationary RICE >500 HP Located at a Major Source of HAP Emissions and Existing Spark Ignition 4SRB Stationary RICE >500 HP Located at an Area Source of HAP... Limitations for Existing, New, and Reconstructed Spark Ignition 4SRB Stationary RICE >500 HP Located at a...

  2. 40 CFR Table 1b to Subpart Zzzz of... - Operating Limitations for Existing, New, and Reconstructed Spark Ignition 4SRB Stationary RICE...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., New, and Reconstructed Spark Ignition 4SRB Stationary RICE >500 HP Located at a Major Source of HAP Emissions and Existing Spark Ignition 4SRB Stationary RICE >500 HP Located at an Area Source of HAP... Limitations for Existing, New, and Reconstructed Spark Ignition 4SRB Stationary RICE >500 HP Located at a...

  3. 40 CFR 63.1426 - Process vent requirements for determining organic HAP concentration, control efficiency, and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... National Emission Standards for Hazardous Air Pollutant Emissions for Polyether Polyols Production § 63... percent reduction may be measured as total epoxide, total organic HAP, or as TOC minus methane and ethane... TOC (minus methane and ethane) concentrations in all process vent streams and primary and secondary...

  4. 40 CFR 63.1426 - Process vent requirements for determining organic HAP concentration, control efficiency, and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... National Emission Standards for Hazardous Air Pollutant Emissions for Polyether Polyols Production § 63... percent reduction may be measured as total epoxide, total organic HAP, or as TOC minus methane and ethane... TOC (minus methane and ethane) concentrations in all process vent streams and primary and secondary...

  5. 40 CFR Table 11 to Subpart Xxxx of... - Minimum Data for Continuous Compliance With the Emission Limits for Tire Cord Production Affected...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emissions Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing Pt. 63, Subpt. XXXX, Table 11... method, test results, indicating the mass percent of each HAP for coating used.b. The mass of each...

  6. 40 CFR Table 6 to Subpart Zzzz of... - Continuous Compliance With Emission Limitations, and Other Requirements

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... >500 HP located at a major source of HAP a. Reduce CO emissions and using an oxidation catalyst, and... not using an oxidation catalyst, and using a CPMS i. Conducting semiannual performance tests for CO to... RICE exhaust and using oxidation catalyst or NSCR i. Conducting semiannual performance tests for...

  7. 40 CFR Table 6 to Subpart Zzzz of... - Continuous Compliance With Emission Limitations, and Other Requirements

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... >500 HP located at a major source of HAP a. Reduce CO emissions and using an oxidation catalyst, and... not using an oxidation catalyst, and using a CPMS i. Conducting semiannual performance tests for CO to... RICE exhaust and using oxidation catalyst or NSCR i. Conducting semiannual performance tests for...

  8. 40 CFR Table 5 to Subpart Zzzz of... - Initial Compliance With Emission Limitations and Operating Limitations

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... demonstrated initial compliance if . . . 1. New or reconstructed non-emergency 2SLB stationary RICE >500 HP located at a major source of HAP, new or reconstructed non-emergency 4SLB stationary RICE ≥250 HP located at a major source of HAP, non-emergency stationary CI RICE >500 HP located at a major source of HAP...

  9. 40 CFR Table 11 to Subpart Xxxx of... - Minimum Data for Continuous Compliance With the Emission Limits for Tire Cord Production Affected...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emissions Standards... method, test results, indicating the mass percent of each HAP for coating used.b. The mass of each coating used each monthly operating period. c. The total mass of fabric processed each monthly operating...

  10. 40 CFR 60.4860 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 7 2012-07-01 2012-07-01 false Do the emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.4860 Section... emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and...

  11. 40 CFR 60.4860 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 7 2013-07-01 2013-07-01 false Do the emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.4860 Section... emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and...

  12. 40 CFR 60.4860 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 6 2011-07-01 2011-07-01 false Do the emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.4860 Section... emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and...

  13. 40 CFR 60.4860 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 7 2014-07-01 2014-07-01 false Do the emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.4860 Section... emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and...

  14. EMISSION OF ORGANIC HAZARDOUS AIR POLLUTANTS FROM THE COMBUSION OF PULVERIZED COAL IN A SMALL-SCALE COMBUSTOR

    EPA Science Inventory

    The emissions of hazardous air pollutants (HAPs) from the combustion of pulverized coal have become an important issue in light of the requirements of Title I11 of the 1990 Clean Air Act Amendments, which impose emission limits on 189 compounds and compound classes. Although pre...

  15. 40 CFR Table 5 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Transfer Racks

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... each . . . You must . . . 1. Group 1 transfer rack a. Reduce emissions of total organic HAP by ≥98... through a closed-vent system to any combination of control devices (except a flare); or b. Reduce....982(d) and the requirements referenced therein; or d. Use a vapor balancing system designed and...

  16. 40 CFR Table 5 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Transfer Racks

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... each . . . You must . . . 1. Group 1 transfer rack a. Reduce emissions of total organic HAP by ≥98... through a closed-vent system to any combination of control devices (except a flare); or b. Reduce....982(d) and the requirements referenced therein; or d. Use a vapor balancing system designed and...

  17. 40 CFR Table 5 to Subpart Ffff of... - Emission Limits and Work Practice Standards for Transfer Racks

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... each . . . You must . . . 1. Group 1 transfer rack a. Reduce emissions of total organic HAP by ≥98... through a closed-vent system to any combination of control devices (except a flare); or b. Reduce....982(d) and the requirements referenced therein; or d. Use a vapor balancing system designed and...

  18. 24 CFR 891.580 - HAP contract administration.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract administration. 891... Handicapped-Section 8 Assistance § 891.580 HAP contract administration. HUD is responsible for the administration of the HAP contract. ...

  19. 40 CFR Table 2 to Subpart Ooo of... - Known Organic Hazardous Air Pollutants (HAP) From the Manufacture of Amino/Phenolic Resins

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (HAP) From the Manufacture of Amino/Phenolic Resins 2 Table 2 to Subpart OOO of Part 63 Protection of... Pollutant Emissions: Manufacture of Amino/Phenolic Resins Pt. 63, Subpt. OOO, Table 2 Table 2 to Subpart OOO of Part 63—Known Organic Hazardous Air Pollutants (HAP) From the Manufacture of Amino/Phenolic Resins...

  20. 40 CFR Table 2 to Subpart Ooo of... - Known Organic Hazardous Air Pollutants (HAP) From the Manufacture of Amino/Phenolic Resins

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (HAP) From the Manufacture of Amino/Phenolic Resins 2 Table 2 to Subpart OOO of Part 63 Protection of... Pollutant Emissions: Manufacture of Amino/Phenolic Resins Pt. 63, Subpt. OOO, Table 2 Table 2 to Subpart OOO of Part 63—Known Organic Hazardous Air Pollutants (HAP) From the Manufacture of Amino/Phenolic Resins...

  1. 40 CFR Table 6 to Subpart Qqqq of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  2. 40 CFR Table 4 to Subpart Rrrr of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups 1

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  3. 40 CFR Table 7 to Subpart Kkkk of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  4. 40 CFR Table 4 to Subpart Mmmm of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  5. 40 CFR Table 4 to Subpart IIIi of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  6. 40 CFR Table 7 to Subpart Kkkk of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  7. 40 CFR Table 7 to Subpart Kkkk of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  8. 40 CFR Table 6 to Subpart Qqqq of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  9. 40 CFR Table 3 to Subpart Nnnn of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  10. 40 CFR Table 4 to Subpart Rrrr of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups 1

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  11. 40 CFR Table 5 to Subpart Oooo of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  12. 40 CFR Table 4 to Subpart Nnnn of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  13. 40 CFR Table 4 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  14. 40 CFR Table 5 to Subpart Oooo of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Printing, Coating...

  15. 40 CFR Table 5 to Subpart Oooo of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  16. 40 CFR Table 4 to Subpart IIIi of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  17. 40 CFR Table 4 to Subpart Nnnn of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  18. 40 CFR Table 4 to Subpart IIIi of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  19. 40 CFR Table 4 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  20. 40 CFR Table 5 to Subpart Qqqq of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  1. 40 CFR Table 4 to Subpart Rrrr of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups 1

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  2. 40 CFR Table 5 to Subpart Oooo of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Printing, Coating...

  3. 40 CFR Table 4 to Subpart Mmmm of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  4. 40 CFR Table 3 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  5. 40 CFR Table 4 to Subpart Nnnn of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  6. 40 CFR Table 3 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  7. 40 CFR Table 4 to Subpart Mmmm of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  8. 40 CFR Table 4 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  9. 40 CFR Table 3 to Subpart IIIi of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  10. 40 CFR Table 5 to Subpart Oooo of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  11. 40 CFR Table 4 to Subpart Oooo of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  12. 40 CFR Table 6 to Subpart Qqqq of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants...

  13. 40 CFR Table 3 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for...

  14. Pollution prevention and the use of low-VOC/HAP coatings at wood furniture manufacturing facilities

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Marshall, A.M.; Spaight, J.L.; Jones, J.W.

    1999-07-01

    Midwest Research Institute, under a cooperative agreement with the Air Pollution Prevention and Control Division of the U.S. Environmental Protection Agency's (EPA's) National Risk Management Research Laboratory, is conducting a study to identify wood furniture and cabinet manufacturing facilities that have converted to low-volatile organic compound/hazardous air pollutant (VOC/HAP) coatings and to develop case studies for those facilities. The case studies include: (1) a discussion of the types of products each facility manufactures; (2) the types of low-VOC/HAP coatings each facility is using; (3) problems encountered in converting to low-VOC/HAP coatings; (4) equipment changes that were required; (5) the costsmore » associated with the conversion process, including capital costs associated with equipment purchases, research and development costs, and operating costs such as operator training in new application techniques; (6) advantages/disadvantages of the low-VOC/HAP coatings; and (7) customer feedback on products finished with the low-VOC/HAP coatings. The primary goals of the project are (1) to demonstrate that low-VOC/HAP coatings can be used successfully by many wood furniture manufacturing facilities, and (2) to assist other wood furniture manufacturing facilities in their conversion to low-VOC/HAP coatings, in particular facilities that do not have the resources to devote to extensive coatings research. This paper discusses the progress of the project and pollution prevention options at wood furniture manufacturing facilities and the regulatory requirements (e.g., the National Emissions Standards for Hazardous Air Pollutants [NESHAP] for Wood Furniture Manufacturing Operations) that these facilities face.« less

  15. In situ remediation and phytotoxicity assessment of lead-contaminated soil by biochar-supported nHAP.

    PubMed

    Yang, Zhangmei; Fang, Zhanqiang; Tsang, Pokeung Eric; Fang, Jianzhang; Zhao, Dongye

    2016-11-01

    In this study, a kind of biochar-supported nano-hydroxyapatite (nHAP@BC) material was used in in-situ remediation of lead-contaminated soil. Column experiments were performed to compare the mobility of nHAP@BC and Bare-nHAP. The immobilization, accumulation and toxic effects of Pb in the after-amended soil were assessed by the in vitro toxicity tests and pot experiments. The column experiments showed a significant improvement in the mobility of nHAP@BC. The immobilization rate of Pb in the soil was 74.8% after nHAP@BC remediation. Sequential extraction procedures revealed that the residual fraction of Pb increased by 66.6% after nHAP@BC remediation, which greatly reduced the bioavailability of Pb in the soil. In addition, pot experiments indicated that nHAP@BC could effectively reduce the upward translocation capacity of Pb in a soil-plant system. The concentration of Pb in the aerial part of the cabbage mustard was 0.1 mg/kg, which is lower than the tolerance limit (0.3 mg/kg). nHAP@BC can remediate Pb-contaminated soil effectively, which can restore soil quality for planting. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. 40 CFR Table 4 to Subpart Rrrr of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups 1

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  17. 40 CFR Table 4 to Subpart IIIi of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  18. 40 CFR Table 6 to Subpart Qqqq of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  19. 40 CFR Table 4 to Subpart Mmmm of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  20. 40 CFR Table 7 to Subpart Kkkk of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  1. 40 CFR Table 4 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  2. 40 CFR Table 3 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  3. 40 CFR Table 4 to Subpart Rrrr of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups 1

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  4. 40 CFR Table 3 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  5. 40 CFR Table 4 to Subpart Nnnn of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  6. 40 CFR Table 4 to Subpart Pppp of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  7. 40 CFR Table 4 to Subpart IIIi of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  8. 40 CFR Table 4 to Subpart Mmmm of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  9. 40 CFR Table 7 to Subpart Kkkk of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  10. 40 CFR Table 6 to Subpart Qqqq of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  11. 40 CFR Table 3 to Subpart Mmmm of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  12. 40 CFR Table 3 to Subpart Mmmm of... - Default Organic HAP Mass Fraction for Solvents and Solvent Blends

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating...

  13. 40 CFR Table 4 to Subpart Nnnn of... - Default Organic HAP Mass Fraction for Petroleum Solvent Groups a

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Default Organic HAP Mass Fraction for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants: Surface Coating of...

  14. 24 CFR 983.202 - Purpose of HAP contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Purpose of HAP contract. 983.202... DEVELOPMENT PROJECT-BASED VOUCHER (PBV) PROGRAM Housing Assistance Payments Contract § 983.202 Purpose of HAP contract. (a) Requirement. The PHA must enter into a HAP contract with the owner. The HAP contract must be...

  15. 24 CFR 891.565 - Term of HAP contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Term of HAP contract. 891.565... 8 Assistance § 891.565 Term of HAP contract. The term of the HAP contract for assisted units shall be 20 years. If the project is completed in stages, the term of the HAP contract for assisted units...

  16. 40 CFR 63.4151 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... option. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of... coating per liter coating. Wc,i = mass fraction of organic HAP in coating, i, kg organic HAP per kg... thinner per liter thinner. Wt,j = mass fraction of organic HAP in thinner, j, kg organic HAP per kg...

  17. 40 CFR 63.4151 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... option. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of... coating per liter coating. Wc,i = mass fraction of organic HAP in coating, i, kg organic HAP per kg... thinner per liter thinner. Wt,j = mass fraction of organic HAP in thinner, j, kg organic HAP per kg...

  18. 47 CFR 80.211 - Emission limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Emission limitations. 80.211 Section 80.211... MARITIME SERVICES General Technical Standards § 80.211 Emission limitations. The emissions must be attenuated according to the following schedule. (a) The mean power when using emissions H3E, J3E and R3E: (1...

  19. 40 CFR 63.3531 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... fraction of organic HAP for each material. Determine the mass fraction of organic HAP for each coating and... coating. Wc,i = Mass fraction of organic HAP in coating, i, kg organic HAP per kg coating. m = Number of...,j = Density of thinner, j, kg per liter. Wt,j = Mass fraction of organic HAP in thinner, j, kg...

  20. 40 CFR 63.3531 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... fraction of organic HAP for each material. Determine the mass fraction of organic HAP for each coating and... coating. Wc,i = Mass fraction of organic HAP in coating, i, kg organic HAP per kg coating. m = Number of...,j = Density of thinner, j, kg per liter. Wt,j = Mass fraction of organic HAP in thinner, j, kg...

  1. 40 CFR 63.3531 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... fraction of organic HAP for each material. Determine the mass fraction of organic HAP for each coating and... coating. Wc,i = Mass fraction of organic HAP in coating, i, kg organic HAP per kg coating. m = Number of...,j = Density of thinner, j, kg per liter. Wt,j = Mass fraction of organic HAP in thinner, j, kg...

  2. 40 CFR 63.5797 - How do I determine the organic HAP content of my resins and gel coats?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Plastic Composites Production Calculating Organic Hap Emissions Factors for Open Molding and Centrifugal... material manufacturer, such as manufacturer's formulation data and material safety data sheets (MSDS...

  3. 40 CFR 63.5797 - How do I determine the organic HAP content of my resins and gel coats?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Plastic Composites Production Calculating Organic Hap Emissions Factors for Open Molding and Centrifugal... material manufacturer, such as manufacturer's formulation data and material safety data sheets (MSDS...

  4. 40 CFR 63.5797 - How do I determine the organic HAP content of my resins and gel coats?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...: Reinforced Plastic Composites Production Calculating Organic Hap Emissions Factors for Open Molding and... the material manufacturer, such as manufacturer's formulation data and material safety data sheets...

  5. 40 CFR 63.5797 - How do I determine the organic HAP content of my resins and gel coats?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...: Reinforced Plastic Composites Production Calculating Organic Hap Emissions Factors for Open Molding and... the material manufacturer, such as manufacturer's formulation data and material safety data sheets...

  6. 24 CFR 983.203 - HAP contract information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract information. 983.203... DEVELOPMENT PROJECT-BASED VOUCHER (PBV) PROGRAM Housing Assistance Payments Contract § 983.203 HAP contract information. The HAP contract must specify: (a) The total number of contract units by number of bedrooms; (b...

  7. 47 CFR 101.111 - Emission limitations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Emission limitations. 101.111 Section 101.111 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Technical Standards § 101.111 Emission limitations. (a) The mean power of emissions must be...

  8. 47 CFR 101.111 - Emission limitations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Emission limitations. 101.111 Section 101.111 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Technical Standards § 101.111 Emission limitations. (a) The mean power of emissions must be...

  9. 47 CFR 101.111 - Emission limitations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Emission limitations. 101.111 Section 101.111 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Technical Standards § 101.111 Emission limitations. (a) The mean power of emissions must be...

  10. 47 CFR 101.111 - Emission limitations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Emission limitations. 101.111 Section 101.111 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Technical Standards § 101.111 Emission limitations. (a) The mean power of emissions must be...

  11. Oxygen-Dependent Transcriptional Regulator Hap1p Limits Glucose Uptake by Repressing the Expression of the Major Glucose Transporter Gene RAG1 in Kluyveromyces lactis▿

    PubMed Central

    Bao, Wei-Guo; Guiard, Bernard; Fang, Zi-An; Donnini, Claudia; Gervais, Michel; Passos, Flavia M. Lopes; Ferrero, Iliana; Fukuhara, Hiroshi; Bolotin-Fukuhara, Monique

    2008-01-01

    The HAP1 (CYP1) gene product of Saccharomyces cerevisiae is known to regulate the transcription of many genes in response to oxygen availability. This response varies according to yeast species, probably reflecting the specific nature of their oxidative metabolism. It is suspected that a difference in the interaction of Hap1p with its target genes may explain some of the species-related variation in oxygen responses. As opposed to the fermentative S. cerevisiae, Kluyveromyces lactis is an aerobic yeast species which shows different oxygen responses. We examined the role of the HAP1-equivalent gene (KlHAP1) in K. lactis. KlHap1p showed a number of sequence features and some gene targets (such as KlCYC1) in common with its S. cerevisiae counterpart, and KlHAP1 was capable of complementing the hap1 mutation. However, the KlHAP1 disruptant showed temperature-sensitive growth on glucose, especially at low glucose concentrations. At normal temperature, 28°C, the mutant grew well, the colony size being even greater than that of the wild type. The most striking observation was that KlHap1p repressed the expression of the major glucose transporter gene RAG1 and reduced the glucose uptake rate. This suggested an involvement of KlHap1p in the regulation of glycolytic flux through the glucose transport system. The ΔKlhap1 mutant showed an increased ability to produce ethanol during aerobic growth, indicating a possible transformation of its physiological property to Crabtree positivity or partial Crabtree positivity. Dual roles of KlHap1p in activating respiration and repressing fermentation may be seen as a basis of the Crabtree-negative physiology of K. lactis. PMID:18806211

  12. Mechanical properties and corrosion behavior of Mg-HAP composites.

    PubMed

    Campo, R Del; Savoini, B; Muñoz, A; Monge, M A; Garcés, G

    2014-11-01

    Mg and Mg-HAP composites containing 5, 10 and 15 wt% of hydroxyapatite have been produced following a powder metallurgy route that consists of mixing raw powders and consolidation by extrusion. The microstructure, texture, mechanical behavior and resistance to corrosion under a PBS solution have been studied. Addition of HAP increases the microhardness of the composites, however the yield strength under compression slightly decreases. Texture analyses reveal a fiber texture for pure Mg that is weakened increasing the HAP fraction. This texture promotes twinning and softening of Mg and Mg-5HAP during the initial deformation stages. Mg-10HAP and Mg-15HAP present a strain-hardening dependence showing no softening. The volume fraction of HAP particles weakens the texture and favors the activation of secondary slip systems. Corrosion experiments in PBS solution have shown that Mg-5HAP exhibits the best resistance to corrosion. Texture and porosity appear to be the main material features controlling the corrosion rates of Mg-HAP composites under the present conditions. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. 47 CFR 90.1323 - Emission limits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Emission limits. 90.1323 Section 90.1323... MOBILE RADIO SERVICES Wireless Broadband Services in the 3650-3700 MHz Band § 90.1323 Emission limits. (a) The power of any emission outside a licensee's frequency band(s) of operation shall be attenuated...

  14. Intersystem Interference Reduction for Overlaid HAPS-Terrestrial CDMA System

    NASA Astrophysics Data System (ADS)

    Huang, Jeng-Ji; Wang, Wei-Ting; Li, Mingfu; Shiung, David; Ferng, Huei-Wen

    In this letter, we propose that directional antennas, combined with power management, be incorporated to reduce intersystem interference in a shared band overlaid high altitude platform station (HAPS)-terrestrial code division multiple access (CDMA) system. To eliminate the HAPS to terrestrial interference, the HAPS is accessed only via directional antennas under the proposed scheme. By doing so, the uplink power to the HAPS can accordingly be increased, so that the terrestrial to HAPS interference is also effectively suppressed.

  15. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam... emissions from leaks from transfer pumps, valves, connectors, pressure-relief valves, and open-ended lines...

  16. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam... emissions from leaks from transfer pumps, valves, connectors, pressure-relief valves, and open-ended lines...

  17. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam... emissions from leaks from transfer pumps, valves, connectors, pressure-relief valves, and open-ended lines...

  18. Effect of stearic acid modified HAp nanoparticles in different solvents on the properties of Pickering emulsions and HAp/PLLA composites.

    PubMed

    Zhang, Ming; Wang, Ai-Juan; Li, Jun-Ming; Song, Na

    2017-10-01

    Stearic acid (Sa) was used to modify the surface properties of hydroxyapatite (HAp) in different solvents (water, ethanol or dichloromethane(CH 2 Cl 2 )). Effect of different solvents on the properties of HAp particles (activation ratio, grafting ratio, chemical properties), emulsion properties (emulsion stability, emulsion type, droplet morphology) as well as the cured materials (morphology, average pore size) were studied. FT-IR and XPS results confirmed the interaction occurred between stearic acid and HAp particles. Stable O/W and W/O type Pickering emulsions were prepared using unmodified and Sa modified HAp nanoparticles respectively, which indicated a catastrophic inversion of the Pickering emulsion happened possibly because of the enhanced hydrophobicity of HAp particles after surface modification. Porous materials with different structures and pore sizes were obtained using Pickering emulsion as the template via in situ evaporation solvent method. The results indicated the microstructures of cured samples are different form each other when HAp was surface modified in different solvents. HAp particles fabricated using ethanol as solvent has higher activation ratio and grafting ratio. Pickering emulsion with higher stability and cured porous materials with uniform morphology were obtained compared with samples prepared using water and CH 2 Cl 2 as solvents. In conclusion, surface modification of HAp in different solvents played a very important role for its stabilized Pickering emulsion as well as the microstructure of cured samples. It is better to use ethanol as the solvent for Sa modified HAp particles, which could increase the stability of Pickering emulsion and obtain cured samples with uniform pore size. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. 40 CFR 63.4741 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... compliant material option. If the mass fraction of organic HAP of a coating equals zero, determined... fraction of organic HAP for each material used. You must determine the mass fraction of organic HAP for...). You may use Method 311 for determining the mass fraction of organic HAP. Use the procedures specified...

  20. 40 CFR 63.4141 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the compliant material option. If the mass fraction of organic HAP of a coating equals zero... fraction of organic HAP for each material used. You must determine the mass fraction of organic HAP for...). You may use Method 311 for determining the mass fraction of organic HAP. Use the procedures specified...

  1. 40 CFR 63.4141 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the compliant material option. If the mass fraction of organic HAP of a coating equals zero... fraction of organic HAP for each material used. You must determine the mass fraction of organic HAP for...). You may use Method 311 for determining the mass fraction of organic HAP. Use the procedures specified...

  2. 40 CFR 63.4741 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... compliant material option. If the mass fraction of organic HAP of a coating equals zero, determined... fraction of organic HAP for each material used. You must determine the mass fraction of organic HAP for...). You may use Method 311 for determining the mass fraction of organic HAP. Use the procedures specified...

  3. The Janus transcription factor HapX controls fungal adaptation to both iron starvation and iron excess

    PubMed Central

    Gsaller, Fabio; Hortschansky, Peter; Beattie, Sarah R; Klammer, Veronika; Tuppatsch, Katja; Lechner, Beatrix E; Rietzschel, Nicole; Werner, Ernst R; Vogan, Aaron A; Chung, Dawoon; Mühlenhoff, Ulrich; Kato, Masashi; Cramer, Robert A; Brakhage, Axel A; Haas, Hubertus

    2014-01-01

    Balance of physiological levels of iron is essential for every organism. In Aspergillus fumigatus and other fungal pathogens, the transcription factor HapX mediates adaptation to iron limitation and consequently virulence by repressing iron consumption and activating iron uptake. Here, we demonstrate that HapX is also essential for iron resistance via activating vacuolar iron storage. We identified HapX protein domains that are essential for HapX functions during either iron starvation or high-iron conditions. The evolutionary conservation of these domains indicates their wide-spread role in iron sensing. We further demonstrate that a HapX homodimer and the CCAAT-binding complex (CBC) cooperatively bind an evolutionary conserved DNA motif in a target promoter. The latter reveals the mode of discrimination between general CBC and specific HapX/CBC target genes. Collectively, our study uncovers a novel regulatory mechanism mediating both iron resistance and adaptation to iron starvation by the same transcription factor complex with activating and repressing functions depending on ambient iron availability. PMID:25092765

  4. 24 CFR 891.590 - Notice upon HAP contract expiration.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Notice upon HAP contract expiration... Handicapped-Section 8 Assistance § 891.590 Notice upon HAP contract expiration. (a) Notice required. The HAP contract will provide that the Borrower will, at least one year before the end of the HAP contract term...

  5. 24 CFR 983.204 - When HAP contract is executed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false When HAP contract is executed. 983... When HAP contract is executed. (a) PHA inspection of housing. (1) Before execution of the HAP contract... into a HAP contract for any contract unit until the PHA has determined that the unit complies with the...

  6. 47 CFR 90.669 - Emission limits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Emission limits. 90.669 Section 90.669... 896-901/935-940 Mhz Band § 90.669 Emission limits. (a) On any frequency in an MTA licensee's spectrum block that is adjacent to a non-MTA frequency, the power of any emission shall be attenuated below the...

  7. 40 CFR 63.3951 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... reclaimed. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of... coating per liter coating. Wc,i = Mass fraction of organic HAP in coating, i, kg organic HAP per kg coating. For reactive adhesives as defined in § 63.3981, use the mass fraction of organic HAP that is...

  8. 40 CFR 63.3951 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... reclaimed. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of... coating per liter coating. Wc,i = Mass fraction of organic HAP in coating, i, kg organic HAP per kg coating. For reactive adhesives as defined in § 63.3981, use the mass fraction of organic HAP that is...

  9. 40 CFR 63.3951 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... reclaimed. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of... coating per liter coating. Wc,i = Mass fraction of organic HAP in coating, i, kg organic HAP per kg coating. For reactive adhesives as defined in § 63.3981, use the mass fraction of organic HAP that is...

  10. 40 CFR 63.3531 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... be performed with either metric or English units. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of organic HAP for each coating and thinner used during each... thinner, j, kg per liter. Wt,j = Mass fraction of organic HAP in thinner, j, kg organic HAP per kg thinner...

  11. 40 CFR 63.1565 - What are my requirements for organic HAP emissions from catalytic cracking units?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operate at all times according to the procedures in the plan. (4) The emission limitations and operating... compliance with the emission limitations and work practice standards? You must: (1) Install, operate, and... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS...

  12. 40 CFR Table 5 to Subpart Dddd of... - Performance Testing and Initial Compliance Demonstrations for the Compliance Options and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Table 1B to this subpart Reduce emissions of total HAP, measured as THC, by 90 percent Total HAP... 1B to this subpart Limit emissions of total HAP, measured as THC, to 20 ppmvd The average total HAP...

  13. 40 CFR Table 5 to Subpart Dddd of... - Performance Testing and Initial Compliance Demonstrations for the Compliance Options and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Table 1B to this subpart Reduce emissions of total HAP, measured as THC, by 90 percent Total HAP... 1B to this subpart Limit emissions of total HAP, measured as THC, to 20 ppmvd The average total HAP...

  14. Antenna Beam Pattern Characteristics of HAPS User Terminal

    NASA Astrophysics Data System (ADS)

    Ku, Bon-Jun; Oh, Dae Sub; Kim, Nam; Ahn, Do-Seob

    High Altitude Platform Stations (HAPS) are recently considered as a green infrastructure to provide high speed multimedia services. The critical issue of HAPS is frequency sharing with satellite systems. Regulating antenna beam pattern using adaptive antenna schemes is one of means to facilitate the sharing with a space receiver for fixed satellite services on the uplink of a HAPS system operating in U bands. In this letter, we investigate antenna beam pattern characteristics of HAPS user terminals with various values of scan angles of main beam, null position angles, and null width.

  15. 40 CFR 60.52c - Emission limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false Emission limits. 60.52c Section 60.52c... Incinerators for Which Construction is Commenced After June 20, 1996 § 60.52c Emission limits. (a) On and after... that contain stack emissions in excess of the limits presented in Table 1A to this subpart. (2) From an...

  16. 40 CFR 63.2465 - What requirements must I meet for process vents that emit hydrogen halide and halogen HAP or HAP...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... process vents that emit hydrogen halide and halogen HAP or HAP metals? 63.2465 Section 63.2465 Protection... Compliance Requirements § 63.2465 What requirements must I meet for process vents that emit hydrogen halide... section. (b) If any process vents within a process emit hydrogen halide and halogen HAP, you must...

  17. 47 CFR 22.731 - Emission limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Emission limitations. 22.731 Section 22.731 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Rural Radiotelephone Service Conventional Rural Radiotelephone Stations § 22.731 Emission limitations. Upon application...

  18. All-optical two-way relaying free-space optical communications for HAP-based broadband backhaul networks

    NASA Astrophysics Data System (ADS)

    Vu, Minh Q.; Nguyen, Nga T. T.; Pham, Hien T. T.; Dang, Ngoc T.

    2018-03-01

    High-altitude platforms (HAPs) are flexible, non-pollutant and cost-effective infrastructures compared to satellite or old terrestrial systems. They are being researched and developed widely in Europe, USA, Japan, Korea, and so on. However, the current limited data rates and the overload of radio frequency (RF) spectrum are problems which the developers for HAPs are confronting because most of them use RF links to communicate with the ground stations (GSs) or each other. In this paper, we propose an all-optical two-way half-duplex relaying free-space optical (FSO) communication for HAP-based backhaul networks, which connect the base transceiver station (BTS) to the core network (CN) via a single HAP. Our proposed backhaul solution can be deployed quickly and flexibly for disaster relief and for serving users in both urban environments and remote areas. The key subsystem of HAP is an optical regenerate-and-forward (ORF) equipped with an optical hard-limiter (OHL) and an optical XOR gate to perform all-optical processing and help mitigate the background noise. In addition, two-way half-duplex relaying can be provided thanks to the use of network coding scheme. The closed-form expression for the bit error rate (BER) of our proposed system under the effect of path loss, atmospheric turbulence, and noise induced by the background light is formulated. The numerical results are demonstrated to prove the feasibility of our proposed system with the verification by using Monte-Carlo (M-C) simulations.

  19. Hap1 and GABA: thinking about food intake.

    PubMed

    Woods, Stephen C; Seeley, Randy J

    2006-06-01

    GABA stimulation of hypothalamic GABAA receptors increases food intake and body weight. Huntingtin-associated protein-1 (Hap1), is highly expressed in the hypothalamus and increases activity at GABAA receptors; mice lacking Hap1 are hypophagic. A recent paper (Sheng et al.,2006) further explores the role of Hap1 in the control of food intake.

  20. 47 CFR 87.139 - Emission limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Emission limitations. 87.139 Section 87.139 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AVIATION SERVICES Technical Requirements § 87.139 Emission limitations. (a) Except for ELTs and when using single sideband...

  1. 47 CFR 90.1323 - Emission limits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Emission limits. 90.1323 Section 90.1323 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Wireless Broadband Services in the 3650-3700 MHz Band § 90.1323 Emission limits. (a...

  2. 47 CFR 90.1323 - Emission limits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Emission limits. 90.1323 Section 90.1323 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Wireless Broadband Services in the 3650-3700 MHz Band § 90.1323 Emission limits. (a...

  3. Estimating emissions of toxic hydrocarbons from natural gas production sites in the Barnett Shale region

    NASA Astrophysics Data System (ADS)

    Marrero, J. E.; Townsend-Small, A.; Lyon, D. R.; Tsai, T.; Meinardi, S.; Blake, D. R.

    2015-12-01

    Throughout the past decade, shale gas operations have moved closer to urban centers and densely populated areas, contributing to growing public concerns regarding exposure to hazardous air pollutants (HAPs). These HAPs include gases like hexane, 1,3-butadiene and BTEX compounds, which can cause minor health effects from short-term exposure or possibly cancer due to prolonged exposure. During the Barnett Shale Coordinated Campaign in October, 2013, ground-based whole air samples revealed enhancements in several of these toxic volatile organic compounds (VOCs) downwind of natural gas well pads and compressor stations. Two methods were used to estimate the emission rate of several HAPs in the Barnett Shale. The first method utilized CH4 flux measurements derived from the Picarro Mobile Flux Plane (MFP) and taken concurrently with whole air samples, while the second used a CH4 emissions inventory developed for the Barnett Shale region. From these two approaches, the regional emission estimate for benzene (C6H6) ranged from 48 ± 16 to 84 ± 26 kg C6H6 hr-1. A significant regional source of atmospheric benzene is evident, despite measurement uncertainty and limited number of samples. The extent to which these emission rates equate to a larger public health risk is unclear, but is of particular interest as natural gas productions continues to expand.

  4. 40 CFR Table 1b to Subpart Zzzz of... - Operating Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., New, and Reconstructed Spark Ignition, 4SRB Stationary RICE >500 HP Located at a Major Source of HAP... Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE >500 HP Located at a... following operating emission limitations for existing, new and reconstructed 4SRB stationary RICE >500 HP...

  5. HapMap filter 1.0: a tool to preprocess the HapMap genotypic data for association studies.

    PubMed

    Zhang, Wei; Duan, Shiwei; Dolan, M Eileen

    2008-05-13

    The International HapMap Project provides a resource of genotypic data on single nucleotide polymorphisms (SNPs), which can be used in various association studies to identify the genetic determinants for phenotypic variations. Prior to the association studies, the HapMap dataset should be preprocessed in order to reduce the computation time and control the multiple testing problem. The less informative SNPs including those with very low genotyping rate and SNPs with rare minor allele frequencies to some extent in one or more population are removed. Some research designs only use SNPs in a subset of HapMap cell lines. Although the HapMap website and other association software packages have provided some basic tools for optimizing these datasets, a fast and user-friendly program to generate the output for filtered genotypic data would be beneficial for association studies. Here, we present a flexible, straight-forward bioinformatics program that can be useful in preparing the HapMap genotypic data for association studies by specifying cell lines and two common filtering criteria: minor allele frequencies and genotyping rate. The software was developed for Microsoft Windows and written in C++. The Windows executable and source code in Microsoft Visual C++ are available at Google Code (http://hapmap-filter-v1.googlecode.com/) or upon request. Their distribution is subject to GNU General Public License v3.

  6. 40 CFR 63.496 - Back-end process provisions-procedures to determine compliance with residual organic HAP...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... methods of determining this quantity are production records, measurement of stream characteristics, and... HAP (or TOC, minus methane and ethane) emissions in all process vent streams and primary and secondary... heater. (B) Paragraph (b)(5)(iii) of this section is applicable, except that TOC (minus methane and...

  7. 40 CFR 63.496 - Back-end process provisions-procedures to determine compliance with residual organic HAP...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... methods of determining this quantity are production records, measurement of stream characteristics, and... HAP (or TOC, minus methane and ethane) emissions in all process vent streams and primary and secondary... heater. (B) Paragraph (b)(5)(iii) of this section is applicable, except that TOC (minus methane and...

  8. 40 CFR 63.496 - Back-end process provisions-procedures to determine compliance with residual organic HAP...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... methods of determining this quantity are production records, measurement of stream characteristics, and... HAP (or TOC, minus methane and ethane) emissions in all process vent streams and primary and secondary... heater. (B) Paragraph (b)(5)(iii) of this section is applicable, except that TOC (minus methane and...

  9. 40 CFR 63.496 - Back-end process provisions-procedures to determine compliance with residual organic HAP...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... methods of determining this quantity are production records, measurement of stream characteristics, and... HAP (or TOC, minus methane and ethane) emissions in all process vent streams and primary and secondary... heater. (B) Paragraph (b)(5)(iii) of this section is applicable, except that TOC (minus methane and...

  10. 40 CFR 76.10 - Alternative emission limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.10 Alternative emission limitations. (a... alternative emission limitation on the date that the application for renewal of the source's Acid Rain permit... demonstration period by administrative amendment (under § 72.83 of this chapter) to the Acid Rain permit. (v...

  11. 40 CFR 76.10 - Alternative emission limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.10 Alternative emission limitations. (a... alternative emission limitation on the date that the application for renewal of the source's Acid Rain permit... demonstration period by administrative amendment (under § 72.83 of this chapter) to the Acid Rain permit. (v...

  12. 40 CFR 76.10 - Alternative emission limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.10 Alternative emission limitations. (a... alternative emission limitation on the date that the application for renewal of the source's Acid Rain permit... demonstration period by administrative amendment (under § 72.83 of this chapter) to the Acid Rain permit. (v...

  13. 24 CFR 982.603 - SRO: Lease and HAP contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false SRO: Lease and HAP contract. 982... Types Single Room Occupancy (sro) § 982.603 SRO: Lease and HAP contract. For SRO housing, there is a separate lease and HAP contract for each assisted person. ...

  14. Electrospun PVA/HAp nanocomposite nanofibers: biomimetics of mineralized hard tissues at a lower level of complexity.

    PubMed

    Kim, Gyeong-Man; Asran, Ashraf Sh; Michler, Georg H; Simon, Paul; Kim, Jeong-Sook

    2008-12-01

    Based on the biomimetic approaches the present work describes a straightforward technique to mimic not only the architecture (the morphology) but also the chemistry (the composition) of the lowest level of the hierarchical organization of bone. This technique uses an electrospinning (ES) process with polyvinyl alcohol (PVA) and hydroxyapatite (HAp) nanoparticles. To determine morphology, crystalline structures and thermal properties of the resulting electrospun fibers with the pure PVA and PVA/HAp nanocomposite (NC) before electrospinning various techniques were employed, including transmission electron microscopy (TEM), high-resolution TEM (HR-TEM), scanning electron microscopy (SEM), x-ray diffraction (XRD), differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). In addition, FT-IR spectroscopy was carried out to analyze the complex structural changes upon undergoing electrospinning as well as interactions between HAp and PVA. The morphological and crystallographic investigations revealed that the rod-like HAp nanoparticles exhibit a nanoporous morphology and are embedded within the electrospun fibers. A large number of HAp nanorods are preferentially oriented parallel to the longitudinal direction of the electrospun PVA fibers, which closely resemble the naturally mineralized hard tissues of bones. Due to abundant OH groups present in PVA and HAp nanorods, they strongly interact via hydrogen bonding within the electrospun PVA/HAp NC fibers, which results in improved thermal properties. The unique physiochemical features of the electrospun PVA/HAp NC nanofibers prepared by the ES process will open up a wide variety of future applications related to hard tissue replacement and regeneration (bone and dentin), not limited to coating implants.

  15. 40 CFR 63.1571 - How and when do I conduct a performance test or other initial compliance demonstration?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... heating value, TOC emission rate, and total organic HAP emission rate expected to yield the highest daily... conditions; (3) You may use maximum flow rate, TOC emission rate, organic HAP emission rate, or organic HAP or TOC concentration specified or implied within a permit limit applicable to the process vent; or (4...

  16. 24 CFR 982.455 - Automatic termination of HAP contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Automatic termination of HAP contract. 982.455 Section 982.455 Housing and Urban Development Regulations Relating to Housing and Urban... Payments Contract and Owner Responsibility § 982.455 Automatic termination of HAP contract. The HAP...

  17. 40 CFR 63.4541 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... no thinner and/or other additive, or cleaning material that contains organic HAP as determined... organic HAP content of coatings, thinners and/or other additives, and cleaning materials that are... volatile matter and use that value as a substitute for mass fraction of organic HAP. For reactive adhesives...

  18. 40 CFR 63.4541 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... no thinner and/or other additive, or cleaning material that contains organic HAP as determined... organic HAP content of coatings, thinners and/or other additives, and cleaning materials that are... volatile matter and use that value as a substitute for mass fraction of organic HAP. For reactive adhesives...

  19. Structural Determinants of Autoproteolysis of the Haemophilus influenzae Hap Autotransporter▿

    PubMed Central

    Kenjale, Roma; Meng, Guoyu; Fink, Doran L.; Juehne, Twyla; Ohashi, Tomoo; Erickson, Harold P.; Waksman, Gabriel; St. Geme, Joseph W.

    2009-01-01

    Haemophilus influenzae is a gram-negative bacterium that initiates infection by colonizing the upper respiratory tract. The H. influenzae Hap autotransporter protein mediates adherence, invasion, and microcolony formation in assays with respiratory epithelial cells and presumably facilitates colonization. The serine protease activity of Hap is associated with autoproteolytic cleavage and extracellular release of the HapS passenger domain, leaving the Hapβ C-terminal domain embedded in the outer membrane. Cleavage occurs most efficiently at the LN1036-37 peptide bond and to a lesser extent at three other sites. In this study, we utilized site-directed mutagenesis, homology modeling, and assays with a peptide library to characterize the structural determinants of Hap proteolytic activity and cleavage specificity. In addition, we used homology modeling to predict the S1, S2, and S4 subsite residues of the Hap substrate groove. Our results indicate that the P1 and P2 positions at the Hap cleavage sites are critical for cleavage, with leucine preferred over larger hydrophobic residues or other amino acids in these positions. The substrate groove is formed by L263 and N274 at the S1 subsite, R264 at the S2 subsite, and E265 at the S4 subsite. This information may facilitate design of approaches to block Hap activity and interfere with H. influenzae colonization. PMID:19687208

  20. Recombinant C-terminal 311 amino acids of HapS adhesin as a vaccine candidate for nontypeable Haemophilus influenzae: A study on immunoreactivity in Balb/C mouse.

    PubMed

    Tabatabaee Bafroee, Akram Sadat; Siadat, Seyed Davar; Mousavi, Seyed Fazlollah; Aghasadeghi, Mohammad Reza; Khorsand, Hashem; Nejati, Mehdi; Sadat, Seyed Mehdi; Mahdavi, Mehdi

    2016-09-01

    Hap, an auto-transporter protein, is an antigenically conserved adhesion protein which is present on both typeable and nontypeable Haemophilus influenzae. This protein has central role in bacterial attachment to respiratory tract epithelial cells. A 1000bp C-terminal fragment of Hap passenger domain (HapS) from nontypeable Haemophilus influenzae was cloned into a prokaryotic expression vector, pET-24a. BALB/c mice were immunized subcutaneously with purified rC-HapS. Serum IgG responses to purified rC-HapS, serum IgG subclasses were determined by ELISA and functional activity of antibodies was examined by Serum Bactericidal Assay. The output of rC-HapS was approximately 62% of the total bacterial proteins. Serum IgG responses were significantly increased in immunized group with rC-HapS mixed with Freund's adjuvant in comparison with control groups. Analysis of the serum IgG subclasses showed that the IgG1 subclass was predominant after subcutaneous immunization in BALB/c mice (IgG2a/IgG1 < 1). The sera from rC-HapS immunized animals were strongly bactericidal against nontypeable Haemophilus influenzae. These results suggest that rC-HapS may be a potential vaccine candidate for nontypeable Haemophilus influenzae. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. 40 CFR 63.7944 - How do I determine the maximum HAP vapor pressure of my remediation material?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... vapor pressure of my remediation material? 63.7944 Section 63.7944 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS... Pollutants: Site Remediation Performance Tests § 63.7944 How do I determine the maximum HAP vapor pressure of...

  2. 40 CFR 63.7944 - How do I determine the maximum HAP vapor pressure of my remediation material?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... vapor pressure of my remediation material? 63.7944 Section 63.7944 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS... Pollutants: Site Remediation Performance Tests § 63.7944 How do I determine the maximum HAP vapor pressure of...

  3. 40 CFR 63.7944 - How do I determine the maximum HAP vapor pressure of my remediation material?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... vapor pressure of my remediation material? 63.7944 Section 63.7944 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS... Pollutants: Site Remediation Performance Tests § 63.7944 How do I determine the maximum HAP vapor pressure of...

  4. 40 CFR 63.7944 - How do I determine the maximum HAP vapor pressure of my remediation material?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... vapor pressure of my remediation material? 63.7944 Section 63.7944 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS... Pollutants: Site Remediation Performance Tests § 63.7944 How do I determine the maximum HAP vapor pressure of...

  5. 40 CFR 63.1567 - What are my requirements for inorganic HAP emissions from catalytic reforming units?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... different reactors in the catalytic reforming unit are regenerated in separate regeneration systems, then these emission limitations apply to each separate regeneration system. These emission limitations apply... catalyst rejuvenation operations during coke burn-off and catalyst regeneration. You can choose from the...

  6. 40 CFR 63.1567 - What are my requirements for inorganic HAP emissions from catalytic reforming units?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... different reactors in the catalytic reforming unit are regenerated in separate regeneration systems, then these emission limitations apply to each separate regeneration system. These emission limitations apply... catalyst rejuvenation operations during coke burn-off and catalyst regeneration. You can choose from the...

  7. 40 CFR 63.1567 - What are my requirements for inorganic HAP emissions from catalytic reforming units?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... different reactors in the catalytic reforming unit are regenerated in separate regeneration systems, then these emission limitations apply to each separate regeneration system. These emission limitations apply... catalyst rejuvenation operations during coke burn-off and catalyst regeneration. You can choose from the...

  8. 40 CFR 63.1567 - What are my requirements for inorganic HAP emissions from catalytic reforming units?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... reactors in the catalytic reforming unit are regenerated in separate regeneration systems, then these emission limitations apply to each separate regeneration system. These emission limitations apply to... rejuvenation operations during coke burn-off and catalyst regeneration. You can choose from the two options in...

  9. 40 CFR 63.4751 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... rate without add-on controls option. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of organic HAP for each coating, thinner, and cleaning material used during each... of coating, i, grams coating per liter coating. Wc,i = Mass fraction of organic HAP in coating, i...

  10. 40 CFR 63.4751 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... rate without add-on controls option. (a) Determine the mass fraction of organic HAP for each material. Determine the mass fraction of organic HAP for each coating, thinner, and cleaning material used during each... of coating, i, grams coating per liter coating. Wc,i = Mass fraction of organic HAP in coating, i...

  11. 24 CFR 891.595 - HAP contract extension or renewal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract extension or renewal... Handicapped-Section 8 Assistance § 891.595 HAP contract extension or renewal. Upon expiration of the term of the HAP contract, HUD and the Borrower may agree (subject to available funds) to extend the term of...

  12. 40 CFR 63.3151 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... paragraph (d) of this section. (a) Determine the mass fraction of organic HAP for each material used. You must determine the mass fraction of organic HAP for each material used during the compliance period by... 40 CFR part 63). You may use Method 311 for determining the mass fraction of organic HAP. Use the...

  13. Structural determinants of the interaction between the Haemophilus influenzae Hap autotransporter and fibronectin.

    PubMed

    Spahich, Nicole A; Kenjale, Roma; McCann, Jessica; Meng, Guoyu; Ohashi, Tomoo; Erickson, Harold P; St Geme, Joseph W

    2014-06-01

    Haemophilus influenzae is a Gram-negative cocco-bacillus that initiates infection by colonizing the upper respiratory tract. Hap is an H. influenzae serine protease autotransporter protein that mediates adherence, invasion and microcolony formation in assays with human epithelial cells and is presumed to facilitate the process of colonization. Additionally, Hap mediates adherence to fibronectin, laminin and collagen IV, extracellular matrix (ECM) proteins that are present in the respiratory tract and are probably important targets for H. influenzae colonization. The region of Hap responsible for adherence to ECM proteins has been localized to the C-terminal 511 aa of the Hap passenger domain (HapS). In this study, we characterized the structural determinants of the interaction between HapS and fibronectin. Using defined fibronectin fragments, we established that Hap interacts with the fibronectin repeat fragment called FNIII(1-2). Using site-directed mutagenesis, we found a series of motifs in the C-terminal region of HapS that contribute to the interaction with fibronectin. Most of these motifs are located on the F1 and F3 faces of the HapS structure, suggesting that the F1 and F3 faces may be responsible for the HapS-fibronectin interaction. © 2014 The Authors.

  14. Structural determinants of the interaction between the Haemophilus influenzae Hap autotransporter and fibronectin

    PubMed Central

    Spahich, Nicole A.; Kenjale, Roma; McCann, Jessica; Meng, Guoyu; Ohashi, Tomoo; Erickson, Harold P.

    2014-01-01

    Haemophilus influenzae is a Gram-negative cocco-bacillus that initiates infection by colonizing the upper respiratory tract. Hap is an H. influenzae serine protease autotransporter protein that mediates adherence, invasion and microcolony formation in assays with human epithelial cells and is presumed to facilitate the process of colonization. Additionally, Hap mediates adherence to fibronectin, laminin and collagen IV, extracellular matrix (ECM) proteins that are present in the respiratory tract and are probably important targets for H. influenzae colonization. The region of Hap responsible for adherence to ECM proteins has been localized to the C-terminal 511 aa of the Hap passenger domain (HapS). In this study, we characterized the structural determinants of the interaction between HapS and fibronectin. Using defined fibronectin fragments, we established that Hap interacts with the fibronectin repeat fragment called FNIII(1–2). Using site-directed mutagenesis, we found a series of motifs in the C-terminal region of HapS that contribute to the interaction with fibronectin. Most of these motifs are located on the F1 and F3 faces of the HapS structure, suggesting that the F1 and F3 faces may be responsible for the HapS–fibronectin interaction. PMID:24687948

  15. Household air pollution (HAP), microenvironment and child health: Strategies for mitigating HAP exposure in urban Rwanda

    NASA Astrophysics Data System (ADS)

    Das, Ipsita; Pedit, Joseph; Handa, Sudhanshu; Jagger, Pamela

    2018-04-01

    Exposure to household air pollution (HAP) from cooking and heating with solid fuels is a major risk factor for morbidity and mortality in sub-Saharan Africa. Children under five are particularly at risk for acute lower respiratory infection. We use baseline data from a randomized controlled trial evaluating a household energy intervention in Gisenyi, Rwanda to investigate the role of the microenvironment as a determinant of children’s HAP-related health symptoms. Our sample includes 529 households, with 694 children under five. We examine the association between likelihood of HAP-related health symptom prevalence and characteristics of the microenvironment including: dwelling and cooking area structure; distance to nearest road; and tree cover. We find that children residing in groups of enclosed dwellings, in households that cook indoors, and in households proximate to tree cover, are significantly more likely to experience symptoms of respiratory infection, illness with cough and difficulty breathing. On the other hand, children in households with cemented floors and ventilation holes in the cooking area, are significantly less likely to experience the same symptoms. Our findings suggest that in addition to promoting increased access to clean cooking technologies, there are important infrastructure and microenvironment-related interventions that mitigate HAP exposure.

  16. Household air pollution (HAP), microenvironment and child health: Strategies for mitigating HAP exposure in urban Rwanda

    PubMed Central

    Das, Ipsita; Pedit, Joseph; Handa, Sudhanshu; Jagger, Pamela

    2018-01-01

    Exposure to household air pollution (HAP) from cooking and heating with solid fuels is major risk factor for morbidity and mortality in sub-Saharan Africa. Children under five are particularly at risk for acute lower respiratory infection. We use baseline data from randomized controlled trial evaluating a household energy intervention in Gisenyi, Rwanda to investigate the role of the microenvironment as a determinant of children’s HAP-related health symptoms. Our sample includes 529 households, with 694 children under five. We examine the association between likelihood of HAP-related health symptom prevalence and characteristics of the microenvironment including: dwelling and cooking area structure; distance to nearest road; and tree cover. We find that children residing in groups of enclosed dwellings, in households that cook indoors, and in households proximate to tree cover, are significantly more likely to experience symptoms of respiratory infection, illness with cough and difficulty breathing. On the other hand, children in households with cemented floors and ventilation holes in the cooking area, are significantly less likely to experience the same symptoms. Our findings suggest that in addition to promoting increased access to clean cooking technologies, there are important infrastructure and micro-environment related interventions that mitigate HAP exposure. PMID:29682002

  17. 40 CFR 63.3941 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... § 63.3890 and must use no thinner and/or other additive, or cleaning material that contains organic HAP... organic HAP. For reactive adhesives in which some of the HAP react to form solids and are not emitted to... part, rather than Method 24. You may use the volatile fraction that is emitted, as measured by the...

  18. 40 CFR 63.3941 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... § 63.3890 and must use no thinner and/or other additive, or cleaning material that contains organic HAP... organic HAP. For reactive adhesives in which some of the HAP react to form solids and are not emitted to... part, rather than Method 24. You may use the volatile fraction that is emitted, as measured by the...

  19. 40 CFR 63.3941 - How do I demonstrate initial compliance with the emission limitations?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... § 63.3890 and must use no thinner and/or other additive, or cleaning material that contains organic HAP... organic HAP. For reactive adhesives in which some of the HAP react to form solids and are not emitted to... part, rather than Method 24. You may use the volatile fraction that is emitted, as measured by the...

  20. 24 CFR 982.607 - Congregate housing: Lease and HAP contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Congregate housing: Lease and HAP... Types Congregate Housing § 982.607 Congregate housing: Lease and HAP contract. For congregate housing, there is a separate lease and HAP contract for each assisted family. ...

  1. 40 CFR Table 4 to Subpart Mmmmm of... - Initial Compliance With Emission Limits

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... existing loop slitter adhesive use affected source Eliminate use of HAP-based adhesives You do not use HAP-based adhesives. 2. Each new or reconstructed flame lamination affected source using a scrubber Reduce...

  2. The Haemophilus influenzae Hap Autotransporter Binds to Fibronectin, Laminin, and Collagen IV

    PubMed Central

    Fink, Doran L.; Green, Bruce A.; St. Geme III, Joseph W.

    2002-01-01

    Nontypeable Haemophilus influenzae (NTHI) initiates infection by colonizing the upper respiratory tract mucosa. NTHI disease frequently occurs in the context of respiratory tract inflammation, where organisms encounter damaged epithelium and exposed basement membrane. In this study, we examined interactions between the H. influenzae Hap adhesin and selected extracellular matrix proteins. Hap is an autotransporter protein that undergoes autoproteolytic cleavage, with release of the adhesive passenger domain, Haps, from the bacterial cell surface. We found that Hap promotes bacterial adherence to purified fibronectin, laminin, and collagen IV and that Hap-mediated adherence is enhanced by inhibition of autoproteolysis. Adherence is inhibited by pretreatment of bacteria with a polyclonal antiserum recognizing Haps. Purified Haps binds with high affinity to fibronectin, laminin, and collagen IV but not to collagen II. Binding of Haps to fibronectin involves interaction with the 45-kDa gelatin-binding domain but not the 30-kDa heparin-binding domain of fibronectin. Taken together, these observations suggest that interactions between Hap and extracellular matrix proteins may play an important role in NTHI colonization of the respiratory tract. PMID:12183535

  3. 40 CFR 63.3370 - How do I demonstrate compliance with the emission standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... equivalent allowable organic HAP (Equation 13a or b of § 63.3370). (4) Use of a capture system and control... control devices (i) Average equivalent organic HAP emission rate does not exceed 0.2 kg organic HAP per kg... material applied on the web coating line or group of web coating lines controlled by a common control...

  4. 40 CFR 63.3370 - How do I demonstrate compliance with the emission standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... equivalent allowable organic HAP (Equation 13a or b of § 63.3370). (4) Use of a capture system and control... control devices (i) Average equivalent organic HAP emission rate does not exceed 0.2 kg organic HAP per kg... material applied on the web coating line or group of web coating lines controlled by a common control...

  5. 40 CFR 63.3370 - How do I demonstrate compliance with the emission standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... equivalent allowable organic HAP (Equation 13a or b of § 63.3370). (4) Use of a capture system and control... control devices (i) Average equivalent organic HAP emission rate does not exceed 0.2 kg organic HAP per kg... material applied on the web coating line or group of web coating lines controlled by a common control...

  6. 40 CFR 63.3490 - What emission limits must I meet?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... emissions to the atmosphere to no more than the emission limit(s) in Table 1 to this subpart that apply to... the atmosphere to no more than the limit(s) in Table 3 to this subpart, determined according to the... emissions to the atmosphere to no more than the emission limit(s) in Table 2 to this subpart that apply to...

  7. 40 CFR 63.3490 - What emission limits must I meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... emissions to the atmosphere to no more than the emission limit(s) in Table 1 to this subpart that apply to... the atmosphere to no more than the limit(s) in Table 3 to this subpart, determined according to the... emissions to the atmosphere to no more than the emission limit(s) in Table 2 to this subpart that apply to...

  8. Peat Water Purification by Hydroxyapatite (HAp) Synthesized from Waste Pensi (Corbicula moltkiana) Shells

    NASA Astrophysics Data System (ADS)

    Fajri Alif, Matlal; Aprillia, Wandha; Arief, Syukri

    2018-01-01

    Hydroxyapatite (HAP) were synthesized from Pensi (Corbicula moltkiana) sheels by hydrothermal method and used as adsorbent for peat water purification. Batch adsorption experiments were performed to investigate the effects of various factors such as contact time, adsorbent dosage, and pH. The obtained materials were characterized by powder X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy and scanning electron microscope (SEM). Results showed that HAP calcined at 900°C (HAP900) and 1000°C (HAP1000) have a poorly crystalline shape. HAP900 also contain Tetracalsium Phosphate (TTCP) with a Ca/P molar ratio 2.18, while HAP 1000 contain HAp with a Ca/P molar ratio 1.67. Optimum condition for peat water purification with HAP900 and HAP1000 were both achieved at 1 hours, 1 grams adsorben mass at pH 2. SEM micrographs show that after purification, the surface of HAP were covered by organic compounds from peat water.

  9. 24 CFR 982.616 - Shared housing: Lease and HAP contract.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Shared housing: Lease and HAP... Types Shared Housing § 982.616 Shared housing: Lease and HAP contract. For assistance in a shared housing unit, there is a separate HAP contract and lease for each assisted family. ...

  10. 24 CFR 982.454 - Termination of HAP contract: Insufficient funding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Termination of HAP contract... Assistance Payments Contract and Owner Responsibility § 982.454 Termination of HAP contract: Insufficient funding. The PHA may terminate the HAP contract if the PHA determines, in accordance with HUD requirements...

  11. Experimental Study on 3D Chi - Hap Scaffolds for Thyroid Cartilage Repairing

    NASA Astrophysics Data System (ADS)

    Sun, Nannan; Shi, Tingchun; Fan, Yuan; Hu, Binbin

    2018-01-01

    Due to the limitation of self-repairing capability for cartilage injury, the construction of tissue engineering in vitro has been an ideal treatment to repair tissue injury. In this paper, hydroxyapatite (Hap) and chitosan (Chi) were selected to fabricate the scaffold through low temperature deposition manufacturing (LDM) technique. The scaffold was characterized with interconnected structure and high porosity, as well as lower toxicity to cells (TDC-5-EGPE). Animal experiment was performed, Twelve white New Zealand rabbits were randomly divided into two groups, the side of the thyroid cartilage was removed, Chi-HAP composite scaffold was implanted into the cartilage defect as the experimental group A. Group B was treated for thyroid cartilage defects without any treatment. After 10 weeks, hematoxylin-eosin (HE) staining and S-O staining were carried out on the injured tissues. The result showed that newborn chondrocytes were found in repaired areas for group A, and there are no new cells found for group B. Therefore, Chi-HAP composite scaffolds formed by LDM possess biological activity for repairing injury cartilage.

  12. 40 CFR Table 4 to Subpart Dddd of... - Requirements for Performance Tests

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... HAP as THC compliance option measure emissions of total HAP as THC Method 25A in appendix A to 40 CFR... subtract the methane emissions from the emissions of total HAP as THC. (6) each process unit subject to a... § 63.2240(c) establish the site-specific operating requirements (including the parameter limits or THC...

  13. 40 CFR Table 4 to Subpart Dddd of... - Requirements for Performance Tests

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... HAP as THC compliance option measure emissions of total HAP as THC Method 25A in appendix A to 40 CFR... subtract the methane emissions from the emissions of total HAP as THC. (6) each process unit subject to a... § 63.2240(c) establish the site-specific operating requirements (including the parameter limits or THC...

  14. 40 CFR Table 4 to Subpart Dddd of... - Requirements for Performance Tests

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... HAP as THC compliance option measure emissions of total HAP as THC Method 25A in appendix A to 40 CFR... subtract the methane emissions from the emissions of total HAP as THC. (6) each process unit subject to a... § 63.2240(c) establish the site-specific operating requirements (including the parameter limits or THC...

  15. 40 CFR 63.1564 - What are my requirements for metal HAP emissions from catalytic cracking units?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... coke burn-off emission limit (Option 4). (2) Comply with each operating limit in Table 2 of this... the PM emission rate (lb/1,000 lbs of coke burn-off) for each run using Equations 1, 2, and 3 (if applicable) of this section as follows: ER11AP02.000 Where: Rc = Coke burn-off rate, kg/hr (lb/hr); Qr...

  16. 40 CFR 63.1564 - What are my requirements for metal HAP emissions from catalytic cracking units?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... coke burn-off emission limit (Option 4). (2) Comply with each operating limit in Table 2 of this... the PM emission rate (lb/1,000 lbs of coke burn-off) for each run using Equations 1, 2, and 3 (if applicable) of this section as follows: ER11AP02.000 Where: Rc = Coke burn-off rate, kg/hr (lb/hr); Qr...

  17. 40 CFR 63.1564 - What are my requirements for metal HAP emissions from catalytic cracking units?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... coke burn-off emission limit (Option 4). (2) Comply with each operating limit in Table 2 of this... the PM emission rate (lb/1,000 lbs of coke burn-off) for each run using Equations 1, 2, and 3 (if applicable) of this section as follows: ER11AP02.000 Where: Rc = Coke burn-off rate, kg/hr (lb/hr); Qr...

  18. 47 CFR 22.861 - Emission limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Air-Ground Radiotelephone Service Commercial Aviation Air-Ground Systems § 22.861 Emission limitations. The rules in this section govern the spectral characteristics of emissions for commercial aviation systems...

  19. Failure behavior of plasma-sprayed HAp coating on commercially pure titanium substrate in simulated body fluid (SBF) under bending load.

    PubMed

    Laonapakul, Teerawat; Rakngarm Nimkerdphol, Achariya; Otsuka, Yuichi; Mutoh, Yoshiharu

    2012-11-01

    Four point bending tests with acoustic emission (AE) monitoring were conducted for evaluating failure behavior of the plasma-sprayed hydroxyapatite (HAp) top coat on commercially pure titanium (cp-Ti) plate with and without mixed HAp/Ti bond coat. Effect of immersion in simulated body fluid (SBF) on failure behavior of the coated specimen was also investigated by immersing the specimen in SBF. The AE patterns obtained from the bending test of the HAp coating specimens after a week immersion in SBF clearly showed the earlier stage of delamination and spallation of the coating layer compared to those without immersion in SBF. It was also found that the bond coating improved failure resistance of the HAp coating specimen compared to that without the bond coat. Four point bend fatigue tests under ambient and SBF environments were also conducted with AE monitoring during the entire fatigue test for investigating the influence of SBF environment on fatigue failure behavior of the HAp coating specimen with the mixed HAp/Ti bond coat. The specimens tested at a stress amplitude of 120 MPa under both ambient and SBF environments could survive up to 10⁷ cycles without spallation of HAp coating layer. The specimens tested under SBF environment and those tested under ambient environment after immersion in SBF showed shorter fatigue life compared to those tested under ambient environment without SBF immersion. Micro-cracks nucleated in the coating layer in the early stage of fatigue life and then propagated into the cp-Ti substrate in the intermediate stage, which unstably propagated to failure in the final stage. It was found from the XRD analysis that the dissolution of the co-existing phases and the precipitation of the HAp phase were taken place during immersion in SBF. During this process, the co-existing phases disappeared from the coating layer and the HAp phase fully occupied the coating layer. The degradation of bending strength and fatigue life of the HAp coating

  20. 40 CFR 61.353 - Alternative means of emission limitation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for Benzene Waste Operations § 61.353 Alternative means of emission limitation. (a) If, in the Administrator's judgment, an alternative means of emission limitation will achieve a reduction in benzene emissions at least equivalent to the reduction in benzene emissions from the source achieved by the...