摘要
挖掘底泥是减少富营养化湖泊内源性氮、磷元素的主要手段 ,但若挖掘不当 ,则一段时间内可能会导致水体氮、磷平衡破坏 ,富营养化加剧。从底泥挖掘可能导致水体营养元素平衡破坏的成因入手 ,探讨避免水体富营养化加剧的对策。
Digging up the lake sediments is the main ways of reducing the self-concentration of Nitrogen And Phosphorus in eutrophic lake, But if digging improperly, It will lead to destroying the blance of nitrogen and phosphorus. This article discuss the method to avoid the eutrophication problem of water body from the digging up the lake sediments which may lead to destroying the blance of nitrogen and phosphorus in water.
出处
《中国环境监测》
CAS
CSCD
北大核心
2001年第2期40-42,共3页
Environmental Monitoring in China
关键词
湖泊底泥挖掘
氮磷平衡
富营养化
水体
digging up the lake sediments
blance of nitrogen and phosphorus
eutropphication
