lake eutrophication[水文] 湖泊富营养化
Zero eutrophication优氧化
Phosphorus Eutrophication磷富营养化
eutrophication condition富营养状态
eutrophication history营养演化
eutrophication models富营养化模型
eutrophication materials富营养化物质
eutrophication control富营养化防治
eutrophication factor富营养化
N（名词） a process by which pollution from such sources as sewage effluent or leachate from fertilized fields causes a lake, pond, or fen to become overrich in organic and mineral nutrients, so that algae and cyanobacteria grow rapidly and deplete the oxygen supply 水体富营养化过程