• 제목/요약/키워드: River

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낙동강 중류부의 자정능력에 대한 연구 -용존산소를 중심으로- (Study on Natural Purification in the Midstream of Nakdong River)

  • 이홍근;한진석
    • 물과 미래
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    • 제17권2호
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    • pp.85-97
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    • 1984

  • Measuring the river flow and water quality in the midstream of the Nakdong River, the natural purification status in examined through the analyses of the elements which affect the variation of dissolved oxygen, and DO model is evaluated to the midstream reach of the river. The major results of this study are as follows; the pruification factor of the of the river is relatively high, it is worried over eutrophication considering much production of algae, and it is evaluated that important factor affecting the DO value computed by the proposed DO model are in order of reaeration coefficient, carbonaceous BOD and deoxygenation constant.

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