水库富营养化问题及相应对策

随着人类社会经济的发展，水库富营养化现象日趋严重，富营养化改变了水体的理化性质，使水味变得腥臭难闻，透明度明显下降，溶解氧降低，并释放出有毒物质，破坏生态平衡，还会对人体健康带来危害。水库富营养化的综合防治是一个系统工程，涉及到水库污染源的控制、水库的运行管理、水库环境保护法规的制订和环境监测体系的建立等方面，必须以防为主，采取综合防治措施，因地制宜，加强管理。

The Problem of Eutrophied Reservoirs and Relevant Countermeasure

With the development of the social economy, the phenomenon of eutrophied reservoirs turns gradually serious, eutrophication changes the physics and chemistry quality of water, makes water become odorous, moreover, the clarity of water descends obviously,the dissolved oxygen dropping,and it releases a poisonous material,destroys ecological balance, eutrophication will also bring harm to human. The comprehensive prevention and cure of eutrophied reservoirs is a systemic engineering,involving the control of reservoir polluted source, management of reservoir,drawing up reservoiv environmetal protection law and setting up environment monitoring system,the comprehensive control should be adopted and management should be strengthened.