Journal of Korean Society on Water Environment (한국물환경학회지)

Korean Society on Water Environment (한국물환경학회)
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Comparison of Characteristics of Suspended Matters in Streams by Dry/Rainy season and Watershed Characteristics

비강우/강우기와 유역특성에 따른 하천의 부유물질 성상별 유출 특성 비교

  • Park, Jihyoung (Water Pollution Load Management Research Division, National Institute of Environmental Research) ;
  • Sohn, Sumin (Water Pollution Load Management Research Division, National Institute of Environmental Research)
  • 박지형 (국립환경과학원 수질총량연구과) ;
  • 손수민 (국립환경과학원 수질총량연구과)
  • Received : 2013.10.02
  • Accepted : 2013.10.24
  • Published : 2013.11.30
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Abstract

This paper investigated the runoff characteristics of different properties of suspended solids in streams according to the watershed characteristics and dry/rainy season. Suspended solids were divided into VSS and NVSS depending on volatilization. The main results of this study were as follows. TSS were more correlated with NVSS than VSS. Suspended solids were positively related with the proportion of urban > paddy > upland, negatively related with forest cover. VSS were positively correlated with POP and POC. VSS, measured in dry season, would partly result from autochthonous production and could be an indirect indicator of organic suspended solids.

Keywords

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