水生生物在水质监测中的应用分析

Application Analysis of Aquatic Organisms in Water Quality Monitoring

天然水体中生存着许多种水生生物,水生生物与自然水体之间存在着必然的联系,当自然水体受到污染后,通过测定水生生物的反应,来实现对污染水体的监测。水生生物监测在水环境监测中应用的基本原理是利用水生生物的结构改变来表达水体污染程度。其目的是定量分析水体的环境变化,并掌握水质的动态变化。

In natural water exist many kinds of aquatic organisms, between aquatic organisms and natural water exist necessary contact, when the nature of the water contamination, by measuring the response of a- quatic organisms to achieve the monitoring of water pollution. The basic principle of aquatic biological monito- ring in water environment monitoring is to express the degree of water pollution by the structural changes of a- quatic organisms. The purpose is to quantitatively analyze the environmental changes of water body and to master the dynamic changes of water quality.