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The National Emission Standards for Hazardous Air Pollutants (NESHAP) are air pollution standards issued by the United States Environmental Protection Agency (EPA). The standards, authorized by the Clean Air Act, are for pollutants not covered by the National Ambient Air Quality Standards (NAAQS) that may cause an increase in fatalities or in serious, irreversible, or incapacitating illness.
New Source Performance Standards (NSPS) are pollution control standards issued by the United States Environmental Protection Agency (EPA). The term is used in the Clean Air Act Extension of 1970 (CAA) to refer to air pollution emission standards, and in the Clean Water Act (CWA) referring to standards for water pollution discharges of industrial wastewater to surface waters.
The 1990 CAA Amendments (Pub. L. 101–549 Title III) codified EPA's list, and required creation of technology-based standards according to "maximum achievable control technology" (MACT). Over the years, EPA has issued dozens of NESHAP regulations, which have developed NESHAPs by pollutant, by industry source category, and by industrial process.
The key distinction is that the former is controlled by establishing performance standards under a program known as maximum achievable control technology standards (MACT), designed to reduce hazardous air pollutant emissions to a maximum achievable degree, by setting a standard at least as stringent as the emission reductions achieved by the ...
US counties that are designated "nonattainment" for the Clean Air Act's NAAQS, as of September 30, 2017. The U.S. National Ambient Air Quality Standards (NAAQS, pronounced / ˈ n æ k s / naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain, and other health hazards. [1]
NSPS is an acronym with multiple meanings: New Source Performance Standard, a U.S. Environmental Protection Agency term; National Security Personnel System, a human resources program of the U.S. Department of Defense; Nova Scotia Paramedic Society, promotes emergency health services in Nova Scotia, Canada
Certified safety professional is a certification offered by the Board of Certified Safety Professionals. The accreditation is used in the United States by the National Commission for Certifying Agencies and internationally by the International Organization for Standardization / International Electrotechnical Commission (ISO/IEC 17024) (see ANSI ...
MACT may refer to: Maulana Azad College of Technology, the former name of Maulana Azad National Institute of Technology, Bhopal , an engineering college in Bhopal, India Maximum Achievable Control Technology , a kind of standard for emissions reduction promulgated by the United States Environmental Protection Agency