Pm10 Emission Estimation From Lng G/T Power Plants And Its Important Analysis On Air Quality In Incheon Area

Base on emission factors derived from National Institute of Environmental Research, Particulate matter from combined cycle power plants (CCPPs) has been estimated to be a important source of PM10. Generally there is no serious emission of particulate matter in CCPPs. because the fuel of them is natural gas. But emission gas after long shut down season has very high dust content. Therefore PM10 emission rate is dependent on its operation mode. In this study, particulate dispersion study for new city near CCPPs complex has performed using CALPUFF model for three case. PM10 concentration has big difference between normal operation and 2 case start-up condition after long shutdown. In normal operating conditions, daily 0.32 similar to 0.50 mu g/m(3) influence on of the surrounding area. But when 1 similar to 2 aerobic high concentration discharged conditions, average concentration is higher about 9.2 similar to 34.1 mu g/m(3) than normal operating conditions.