지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.12
- 수록면
- 1,647 - 1,661 (15page)
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초록· 키워드
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The Government had devised legislation of Special Act and drew up guidelines for improving air quality in Seoul Metropolitan area. In 2007 local government of Seoul, Incheon and Gyeonggi conducted the results of application policy by reduced air pollutants emission for the first time. Although there was reduction of air pollutant emission in each local government, it was ineffective as expected using air pollution monitoring database. Therefore we worked out a way to prepare modeling input data using the results of enforcement plan. And we simulated surface NO<sub>2</sub> and PM<sub>10</sub> before and after decrease in air pollutants emission and examine reduction effects of air pollution according to enforcement regulation except other influence, by using MM5-SMOKE-CMAQ system. Each local government calculated the amount of emission reduction under application policy, and we developed to prepare input data so as to apply to SMOKE system using emission reduction of enforcement plan. Distribution factor of emission reduction were classified into detailed source and fuel codes using code mapping method in order to allocate the decreased emission. The code mapping method also included a way to allocate spatial distribution by CAPSS distribution. According to predicted result using the reduction of NOx emission, NO<sub>2</sub> concentration was decreased from 19.1 ppb to 18.0 ppb in Seoul. In Gyeonggi and Incheon NO<sub>2</sub> concentrations were down to 0.65 ppb and 0.68 ppb after application of enforcement plan. PM<sub>10</sub> concentration was reduced from 18.2 ㎍/m<sup>3</sup> to 17.5 ㎍/m<sup>3</sup> in Seoul. In Gyeonggi PM<sub>10</sub> concentration was down to 0.51 ㎍/m<sup>3</sup> and in Incheon PM<sub>10</sub> concentration was decreased about 0.47 ㎍/m<sup>3</sup> which was the lower concentration than any other cities.
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UCI(KEPA) : I410-ECN-0102-2023-451-001801415