http://news.khan.co.kr/kh_news/khan_art_view.html?artid=201004181836205&code=950306


보 걷어내고 준설 최소화, 썩은 물이 1~2급수로… ‘태화강의 교훈’

ㆍ맑아진 태화강… 상류 오염원 차단 주력, 모래톱 살리고 인공물 철거
ㆍ‘거꾸로’ 4대강… 콘크리트 보 곳곳 설치, “수심 6m” 대대적 준설


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http://www.ohmynews.com/NWS_Web/View/at_pg.aspx?CNTN_CD=A0001365193&PAGE_CD=N0000&BLCK_NO=3&CMPT_CD=M0001


한강 똥물의 주범은 '잠실'과 '신곡'

[한강을 돌려줘③] 보 허문 태화강, 보 쌓은 한강...상반된 결과