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김해지역의 산성강우와 기압유형 KCI 등재

Weather Patterns and Acid Rain at Kimhae Area

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한국환경과학회지 (Journal of Environmental Science International)
한국환경과학회 (The Korean Environmental Sciences Society)
초록

This study was carried out to investigate the characteristics of acidity in the precipitation and weather patterns that were influenced it at Kimhae area from March, 1992 to June, 1994.
The range of pH value in the precipitation at Kimhae is 3.45 to 6.80 and the average is pH 4.62, and the major anion components associated with acidity in the precipitation are Cl-, SO42- , NO3-. These distributions are to be expected the influence of industrialization such as, urbanization and construction of industrial complex at Kimhae area and the long range transporting of air pollutants from China.
The weather patterns governing the acid rain at Kimhae were classified broadly into four types(Cyclone(type I-a, type I-b), Migratory Anticyclone(type Ⅱ), Tropical Cyclone(type Ⅲ), Siberia High(type Ⅳ)) and weather pattern which had the most occurrence frequency of acid rain was type I-a and the average pH value of precipitation in this pattern was 4.45, and we are found that the source area of air mass which was accompanied with high acidic precipitation in Kimhae was the central China include with Peking through the analysis of surface weather maps, 850 hPa wind fields, and the streamline analyses.

저자
  • 박종길(인제대학교 환경시스템학부) | Jong Kil Park
  • 황용식(부산대학교 대기과학과) | Yong Shik Hwang