대한환경공학회지 (Journal of Korean Society of Environmental Engineers)

  • 제36권6호
  • /
  • Pages.451-459
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  • 2014
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  • 1225-5025(pISSN)
  • /
  • 2383-7810(eISSN)
대한환경공학회 (Korean Society of Environmental Engineers)
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진위천 수계의 수질오염총량제 시행에 따른 지역개발과 삭감계획 평가

Evaluation of the Development and Reduction Scheme under Implementation Plan of Total Maximum Daily Loads in the Jinwi Watershed

  • 한미덕 (국립환경과학원 유역총량연구과) ;
  • 안기홍 (국립환경과학원 유역총량연구과) ;
  • 류지철 (국립환경과학원 유역총량연구과) ;
  • 손지영 (국립환경과학원 유역총량연구과) ;
  • 박배경 (국립환경과학원 유역총량연구과) ;
  • 김용석 (국립환경과학원 유역총량연구과)
  • Han, Mideok (Watershed and Total Load Management Division, National Institute of Environmental Research) ;
  • Ahn, Ki Hong (Watershed and Total Load Management Division, National Institute of Environmental Research) ;
  • Ryu, Jichul (Watershed and Total Load Management Division, National Institute of Environmental Research) ;
  • Son, Jeeyong (Watershed and Total Load Management Division, National Institute of Environmental Research) ;
  • Park, Bae Kyung (Watershed and Total Load Management Division, National Institute of Environmental Research) ;
  • Kim, Young Seok (Watershed and Total Load Management Division, National Institute of Environmental Research)
  • 투고 : 2014.04.25
  • 심사 : 2014.06.17
  • 발행 : 2014.06.30
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초록

본 연구에서는 2012년부터 수질오염총량관리 시행계획이 시행중인 진위천 수계의 연차별 지역개발 및 삭감계획을 평가하여 최종년도 할당부하량 및 목표수질을 만족하기 위한 방향성을 제시하고자 하였다. 진위천 수계 8개 자치단체의 시행계획을 분석한 결과, 대부분의 지자체에서 삭감계획보다 개발계획의 연차별 진행률이 빠른 경향을 보였다. 군포시, 용인시, 화성시는 2020년, 평택시는 2018년, 안성시는 2015년, 오산시는 2019년이 되어서야 삭감계획 진행율이 개발계획 진행율 보다 높거나 같아졌다. 주요 삭감방법은 하수처리시설 신증설, 방류수질 개선, 축산폐수 및 고형물의 자원화, 비점저감시설 확충 등 이었으며, 특히 축산산업이 활발한 지역의 특성이 반영되어 총 삭감률 중 가장 높은 비율을 차지하는 삭감방법은 축산폐수 및 고형물의 자원화로 삭감률은 34.1%에 해당되었다. 진위천 수계의 수질오염총량제가 성공적으로 정착하기 위해서는 삭감계획 및 지역개발계획의 체계적인 관리를 포함하여 기초자치단체의 적극적인 의지가 무엇보다 중요할 것으로 판단된다.

The development and reduction scheme under implementation plan of TMDLs were performed in the Jinwi watershed including 8 cities (Gunpo, Yongin, Suwon, Anseong, Osan, Uiwang, Pyeongtaek and Hwaseong) since 2012. Progress of the annual development schemes was faster than the reduction schemes in most of the cities during the planning period. Main load reduction methods included establishment and enlargement of sewage treatment plants, resources of livestock excretions, and introduction of best management practices of non-point source pollution. Especially, reduction load using recycling and composting of livestock excretions comprised 34.1% of all reduction load. It is necessary to implement methodical development and reduction scheme for making of successful performance of TMDLs and water quality improvement in the Jinwi watershed.

키워드

참고문헌

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