生态经济
生態經濟
생태경제
Ecological Economy
2011年
6期
164~167
,共null页
裴亮 刘慧明 莫家玉 王理明
裴亮 劉慧明 莫傢玉 王理明
배량 류혜명 막가옥 왕리명
南水北调中线 农业非点源污染 控制 技术
南水北調中線 農業非點源汙染 控製 技術
남수북조중선 농업비점원오염 공제 기술
middle route project of the South-to-North water transfer; agricultural non-point source pollution; control; technology
随着点源污染的控制水平的提高,非点源污染的研究成为全球环境问题能否得到有效解决的关键,而农业非点源污染是其中覆盖面最广、最隐蔽、最难治理的污染。南水北调工程的成败在水质,农业非点源污染是南水北调中线水源的最主要污染之一。文章介绍了南水北调中线农业非点源污染来源及其特征,分析由农业非点源污染造成水环境恶化的原因与污染途径,提出了南水北调中线农业非点源污染的控制措施。
隨著點源汙染的控製水平的提高,非點源汙染的研究成為全毬環境問題能否得到有效解決的關鍵,而農業非點源汙染是其中覆蓋麵最廣、最隱蔽、最難治理的汙染。南水北調工程的成敗在水質,農業非點源汙染是南水北調中線水源的最主要汙染之一。文章介紹瞭南水北調中線農業非點源汙染來源及其特徵,分析由農業非點源汙染造成水環境噁化的原因與汙染途徑,提齣瞭南水北調中線農業非點源汙染的控製措施。
수착점원오염적공제수평적제고,비점원오염적연구성위전구배경문제능부득도유효해결적관건,이농업비점원오염시기중복개면최엄、최은폐、최난치리적오염。남수북조공정적성패재수질,농업비점원오염시남수북조중선수원적최주요오염지일。문장개소료남수북조중선농업비점원오염래원급기특정,분석유농업비점원오염조성수배경악화적원인여오염도경,제출료남수북조중선농업비점원오염적공제조시。
Along with the increase of the level of studying the industrial point source pollution, the non-point source pollution has gradually become the key to whether the environmental problem could be solved effectively. Meanwhile, as a kind of source pollution, agricultural non-point source pollution which covers wider range, has greater uncertainty and is more difficult to control. The sticking point of the South-to-North water transfer project is water quality. Agricultural non-point pollution is one of the major pollution sources in the water resource area of the middle route project. This paper offered an introduction to agricultural non-point source pollution and characteristics. After analyzing the present research characteristics and the existing problems, this paper offered the concrete countermeasures in middle route project of the South-to-North water transfer.