한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제63권3호
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  • Pages.87-95
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  • 2021
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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도암호 유역의 융설에 의한 수질 변화 모니터링

Water Quality Monitoring by Snowmelt in Songcheon, Doam Lake Watershed

  • Kwon, Hyeokjoon (Interdisciplinary Graduate Program in Environmental and Biomedical Convergence, Kangwon National University) ;
  • Hong, Dahye (K-ECO) ;
  • Byeon, Sangdon (Interdisciplinary Graduate Program in Environmental and Biomedical Convergence, Kangwon National University) ;
  • Lim, Kyoungjae (Department of Rural Construction Engineering, Kangwon National University) ;
  • Kim, Jonggun (Department of Rural Construction Engineering, Kangwon National University) ;
  • Nam, Changdong (Korea Rural Community Corporation Gangwon Regional Headquarter) ;
  • Hong, Eunmi (School of Natural Resources and Environmental Science, Kangwon National University)
  • 투고 : 2021.03.17
  • 심사 : 2021.04.28
  • 발행 : 2021.05.31
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초록

The Doam Lake Watershed is one of Gangwon-do's non-point source management areas. This area has a lot of snowfall in winter, and it is expected that there will be a lot of soil erosion in early spring due to snow melting. In this study, snow melting was monitored in the Doam Lake watershed from February to 3, 2020. It was conducted to analyze the water quality changes by calculating the concentration of non-point source pollution caused by snowmelt, and to compare the concentration of water quality during snowmelt event with rainfall and non-rainfall event. As a result of water quality analysis, Event Mean Concentration (EMC) at the first monitoring was SS 33.9 mg/L, TP 0.13 mg/L, TN 4.33 mg/L, BOD 1.35 mg/L, TOC 1.84 mg/L. At the second monitoring, EMC were SS 81.3 mg/L, TP 0.15 mg/L, TN 3.12 mg/L, BOD 1.32 mg/L, TOC 3.46 mg/L. In parameter except SS, it showed good water quality. It is necessary to establish management measures through continuous monitoring.

키워드

과제정보

본 논문은 원주지방환경청의 남·북한강 상류 수계 흙탕물 및 수질오염원인 파악을 위한 정밀조사와 환경부의 재원으로 한국환경산업기술원의 수생태계 건강성 확보 기술개발사업의 지원을 받아 수행된 연구임 (No. 2020003050001).

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