한국수자원학회:학술대회논문집 (Proceedings of the Korea Water Resources Association Conference)
- 한국수자원학회 2009년도 학술발표회 초록집
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- Pages.1093-1102
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- 2009
밭경사에 따른 강우유출수 내의 비점오염물질 특성 비교 분석
A study on Compare Characteristics of Nonpoint Source in Storm-water versus Steepness of Field Slope
- 발행 : 2009.05.21
초록
This study was focused on analyse Nonpoint source characteristics from Flat slope field and Steep slope field. We performed Storm-water monitering for obtain flow data and concentration data. Totally, eleven times Event was occurred. We calculated EMC(Event Mean Concentration) and Pollutants Loads using data we obtained. As a result, steep slope field has more discharge than flat field. SS value, one of the water quality contents, has largest variation and T-N has least variation. There is runoff differences even though events has same rainfall. We assume that not only amount of Rainfall, but also Rainfall Duration Times, Intensity, Number of Previous Non-precipitation days can affect to Run-off.