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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. Air pollutant concentrations - Wikipedia

    en.wikipedia.org/wiki/Air_pollutant_concentrations

    Air pollutant concentrations expressed as mass per unit volume of atmospheric air (e.g., mg/m 3, μg/m 3, etc.) at sea level will decrease with increasing altitude. The concentration decrease is directly proportional to the pressure decrease with increasing altitude.

  4. Emission inventory - Wikipedia

    en.wikipedia.org/wiki/Emission_inventory

    An emission inventory (or emissions inventory [1]) is an accounting of the amount of pollutants discharged into the atmosphere.An emission inventory usually contains the total emissions for one or more specific greenhouse gases or air pollutants, originating from all source categories in a certain geographical area and within a specified time span, usually a specific year.

  5. 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 ...

  6. Those tricky Lions! Detroit wanted 335-pound tackle Penei ...

    www.aol.com/sports/those-tricky-lions-detroit...

    The Detroit Lions have a seemingly endless bucket of trick plays to pick from. Earlier this season, they ran a hook-and-ladder play to Penei Sewell, their fantastic 335-pound left tackle.

  7. Makalu - Wikipedia

    en.wikipedia.org/wiki/Makalu

    This was the third ascent of an eight-thousand meter peak by a great mountain face and the highest peak successfully summitted without supplementary oxygen (Marjan Manfreda). [9] 1976 – South pillar route completed by Czechoslovak expedition (first attempt in 1973 ended shortly before Makalu South at 8010m due to the fatal fall of Jan Kounický).

  8. Cracker Barrel 'refused service' to special education ... - AOL

    www.aol.com/cracker-barrel-refused-special...

    A field trip for special education students to a Cracker Barrel in Maryland this week has resulted in outcry from teachers and parents.. On Tuesday, a group of 11 students and seven staff members ...

  9. NFL Winners and Losers: Bears have to figure out how to fix ...

    www.aol.com/sports/nfl-winners-losers-bears...

    Tyrone Tracy Jr.: Tracy wasn't the reason the New York Giants lost.But it had to be a long flight home for him. On the first play of overtime in Germany, Tracy was stripped of the ball and the ...