环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2012年
2期
48-52
,共5页
王李鸿%角媛梅%明庆忠%何兰兰%周鸿斌
王李鴻%角媛梅%明慶忠%何蘭蘭%週鴻斌
왕리홍%각원매%명경충%하란란%주홍빈
沘江%生态健康%评价指标体系
沘江%生態健康%評價指標體繫
비강%생태건강%평개지표체계
Bijiang River%ecological health%evaluating index system
河流是人类文明的发源地。它为人类提供了多样的生态服务,但随着工业文明的发展,大量废水和污染物的排入,河流生态健康受到了严重影响。本文以沘江兰坪段为例,根据整体性原则、层次性原则、可操作性原则和定性与定量结合的原则,参考国内外河流生态健康评价的指标体系,结合沘江具体情况对河流生态健康的评价指标体系进行了探讨。
河流是人類文明的髮源地。它為人類提供瞭多樣的生態服務,但隨著工業文明的髮展,大量廢水和汙染物的排入,河流生態健康受到瞭嚴重影響。本文以沘江蘭坪段為例,根據整體性原則、層次性原則、可操作性原則和定性與定量結閤的原則,參攷國內外河流生態健康評價的指標體繫,結閤沘江具體情況對河流生態健康的評價指標體繫進行瞭探討。
하류시인류문명적발원지。타위인류제공료다양적생태복무,단수착공업문명적발전,대량폐수화오염물적배입,하류생태건강수도료엄중영향。본문이비강란평단위례,근거정체성원칙、층차성원칙、가조작성원칙화정성여정량결합적원칙,삼고국내외하류생태건강평개적지표체계,결합비강구체정황대하류생태건강적평개지표체계진행료탐토。
River is the cradle of human civilization.It provides human being with lots of ecological services.However,with the development of industrial civilization,a lot of wastewater and pollutants are discharged into rivers.At the same time,the ecological health of river is increasing severe.According to the principle of integration,gradation,maneuverability and combining qualitative with quantitative determination,this paper takes Bijiang River Lanping section as an example to discuss the river ecological health evaluating system of Bijiang River by consulting domestic and international river ecological health evaluating systems.