WebNov 29, 2004 · List of Hazardous Air Pollutants, Petition Process, Lesser Quantity Designations, Source Category List-methyl ethyl ketone (MEK) (2-Butanone) (CAS No. 78 … WebJun 28, 2024 · Benzene emissions were 51 ± 4 to 60 ± 4 kg/h; hexane, the most abundantly emitted pollutant, was 642 ± 45 to 1070 ± 340 kg/h. While obsd. hydrocarbon enhancements fell below federal workplace stds., results indicated a possible link between oil and natural gas operation emissions and hazardous air pollutant exposure concerns.
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WebApr 12, 2024 · The U.S. Environmental Protection Agency (EPA) is proposing amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for the … WebJul 19, 2024 · A Boston study revealed that natural gas piped into homes contained 21 toxins on the EPA’s hazardous air pollutant list. ... and heptane. Although this is the first … cannot open input file keyauth libcurl.lib
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WebFeb 8, 2024 · An official website of the United States government. Here’s how you know Web191 rows · The National Emission Standards for Hazardous Air Pollutants (NESHAP) are air pollution standards issued by the United States Environmental Protection Agency (EPA). … WebNational Emission Standards for Hazardous Air Pollutants (NESHAP) to control organic hazardous air pollutant (HAP) emissions from site remediation activities under 40 CFR 63 subpart GGGGG (68 FR 58172, October 8, 2003). On May 1, 2006, EPA proposed amendments to the rule (71 FR 25531). A 60-day period was provided to accept public … cannot open infopath form in web browser