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  2. National Emissions Standards for Hazardous Air Pollutants

    en.wikipedia.org/wiki/National_Emissions...

    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.

  3. AP 42 Compilation of Air Pollutant Emission Factors - Wikipedia

    en.wikipedia.org/wiki/AP_42_Compilation_of_Air...

    The fugitive air pollutant emission factors from relief valves, piping valves, open-ended piping lines or drains, piping flanges, sample connections, and seals on pump and compressor shafts are discussed and included in the report EPA-458/R-95-017, "Protocol for Equipment Leak Emission Estimates" which is included in the Chapter 5 section of AP ...

  4. Michigan Department of Environment, Great Lakes, and Energy

    en.wikipedia.org/wiki/Michigan_Department_of...

    Under Michigan Public Act 252 of 2014, the DEQ's budget for fiscal year 2015, which ran from October 1, 2014 to September 30, 2015, was about $502 million. [1] In April 2014, Governor Snyder called for this funding to increase the residential recycling rate in Michigan, which stood then at about 14.5 percent. [21]

  5. COPERT - Wikipedia

    en.wikipedia.org/wiki/COPERT

    Calculation of Emissions from Road Transport; Compilation of an emission inventory; Calculation for different vehicle categories (passenger cars, light duty vehicles, heavy duty vehicles, mopeds and motorcycles) Pollutants covered: major air pollutants (CO, NOx, VOC, PM, NH 3, SO 2, heavy metals) greenhouse gas emissions (CO 2, N 2 O, CH 4)

  6. Michigan Senate passes clean energy bills targeting reduced ...

    www.aol.com/michigan-senate-passes-clean-energy...

    The legislation passed Thursday sets targets of 100% clean energy generation for utilities in Michigan by 2040. ... generation and natural gas generation that can capture 90% of carbon emissions.

  7. Useful conversions and formulas for air dispersion modeling

    en.wikipedia.org/wiki/Useful_conversions_and...

    If a gaseous emission sample is analyzed and found to contain water vapor and a pollutant concentration of say 40 ppmv, then 40 ppmv should be designated as the "wet basis" pollutant concentration. The following equation can be used to correct the measured "wet basis" concentration to a " dry basis " concentration: [ 3 ]

  8. Air pollutant concentrations - Wikipedia

    en.wikipedia.org/wiki/Air_pollutant_concentrations

    If a gaseous emission sample is analyzed and found to contain water vapor and a pollutant concentration of say 40 ppmv, then 40 ppmv should be designated as the "wet basis" pollutant concentration. The following equation can be used to correct the measured "wet basis" concentration to a " dry basis " concentration:

  9. Continuous emissions monitoring system - Wikipedia

    en.wikipedia.org/wiki/Continuous_emissions...

    2 emissions are measured in pounds per hour using both an SO 2 pollutant concentration monitor and a volumetric flow monitor. For NO x, both a NO x pollutant concentration monitor and a diluent gas monitor are used to determine the emissions rate in weight per volume or weight per heat value (for example lbs/million Btu, lbs/ft 3, kg/kWh or kg ...