我国湿地污染的因素与防治对策

摘要

湿地水污染是近年来国内外科学家重点关注的生态环境问题,我国多数湿地都遭到了不同程度的污染破坏.简要阐述了我国湿地污染的情况以及治理对策,总结出污染的主要类型有重金属污染、有机化合物污染、氮磷类污染.湿地处于水路交接点,河流湖泊纵横交错,污染来源广而散,采用传统的治污方式很难完全消除污染,适宜采用具有生态修复技术的大型水生植物治污,这对保护我国湿地资源、水资源具有重大的意义.%The wetland ecological environment was focued on scientists at home and abroad in recent years,the majority of wetlands have been damaged in varying degrees of pollution in China.The wetland pollution situation and countermeasures were expounded in China briefly,the main types of the pollution have heavy metal pollution,the pollution of organic compounds,nitrogen and phosphorus pollution of wet-lands.In the intersection of river and lake water,the wetland arranged in a crisscross pattern wide and scattered sources of pollution,pollution control,the traditional way is difficult to completely eliminate pol-lution,suitable for use with ecological restoration technology of aquatic macrophytes pollution,the protec-tion of wetland resources is of great significance for water resource in China.