论文部分内容阅读
沿江大堤农民吃水困难一直是我国普及安全饮水所面临的一个重要问题。荆州位于长江中游,其沿江大堤是国家一级堤防,附近农村居民达三万多人。荆州市郝穴镇颜闸村水厂是一座小型地下水处理厂,该项目是荆州市沿江大堤农村供水试点工程,设计处理量1200m3/d,供水人口约1500人。采用了射流曝气的除铁除锰工艺,投产以来,出厂水质各项指标基本达到国家要求。介绍了水厂的水源、处理工艺及运行中存在的问题,并总结了设计特点和建设体会。
Difficulty of draft farmers along the embankment has always been an important issue for our country to popularize safe drinking water. Jingzhou is located in the middle reaches of the Yangtze River. Its embankment along the Yangtze River is a state-level embankment, with more than 30,000 rural residents nearby. Jingzhou Haoxue Town Yanzhaicui Water Plant is a small-scale groundwater treatment plant. This project is a pilot project of rural water supply along the embankment of Jingzhou City. The designed treatment capacity is 1200m3 / d and the water supply is about 1,500. The use of jet aeration in addition to iron and manganese removal process, put into production, the water quality of the basic indicators to meet the national requirements. The water source, treatment process and problems in operation are introduced, and the design features and construction experience are summarized.