扎龙湿地水污染及其治理  

Water contamination of Zhalong wetland and its treatment strategy

作　　者：李旭东[1] 何小娟[1] 李绪谦[2] 宿青山[2] 

机构地区：[1]中国地质大学水资源与环境学院,北京100083 [2]吉林大学环境与资源学院,长春130026

出　　处：《水文地质工程地质》2002年第6期42-44,共3页Hydrogeology & Engineering Geology

摘　　要：扎龙湿地是目前我国最大的以丹顶鹤等大型水禽为主的湿地生态类型的国家级自然保护区 ,但扎龙湿地存在严重的水污染问题。为防止污染的继续恶化 ,建立扎龙污水处理厂刻不容缓。采用处理流程简单、性能可靠、经验成熟、运行管理费用低廉、操作简便、抗冲击负荷大的氧化沟法 ,并确定了污水处理流程。Zhalong wetland is the largest wildness area in protecting crane in China, but problem now it is confronted with serious water contamination problem. There's no time to delay the construction of Zhalong wastewater treatment plant to prevent the worsen of contamination. The Oxidation Ditch is proposed for its simpleness, its reliable performance, its wide range use and so on, most important of all, it saves money. The process design and calculation are carried.

关 键 词：扎龙湿地 水污染 治理 氧化沟 地表水 

分 类 号：X522[环境科学与工程—环境工程]