Examples of SO2 in a sentence
The Permittee shall not cause or allow sulfur compound emissions, expressed as SO2, from an industrial process or fuel-burning equipment, to exceed 500 ppm averaged over three hours.
No person may permit the emission into the outdoor atmosphere of sulfur oxides, expressed as SO2, from a combustion unit in excess of the rate of 4 pounds per million Btu of heat input over any 1-hour period.
There is no long term EAL for SO2 for the protection of human health.
Beginning in the year 2000, certain Units will be subject to Title IV of the Federal Clean Air Act for providing SO2 Allowances to cover related trading costs.
The EPA’s Modeling TAD notes that for area designations under the 2010 SO2 NAAQS, the AERMOD modeling system should be used, unless use of an alternative model can be justified.