JMD型滤池双层滤料的净水试验及比较  

Double Layered Filtering Material JMD Type Filter Water Purification Testing and Comparison

作　　者：王飞际 孙恒战[1] 翟瑞忠 于桂芳[1] 张滨[1] 荆保沢 

机构地区：[1]吉林省煤田地质勘察设计研究院,吉林长春130062

出　　处：《中国煤田地质》2007年第6期52-53,75,共3页Coal Geology of China

摘　　要：大量的试验数据表明石英砂和陶粒组成的双层滤料,其净水处理性能明显好于石英砂和无烟煤双层滤料以及单层石英砂滤料,特别是出水浊度、微絮凝作用,反冲洗周期、藻类的去除、絮凝剂的使用量等指标上具有明显优势,陶粒做为一种新的水处理滤料,正被应用于净水和污水处理。A mass of testing data demonstrated that water purification performance of double layered quartz sand and ceramisite is obviously better than double layered quartz sand and anthracite or single layered quartz sand filtering materials. Especially it has distinct predominance on indices of outlet water opacity, micro-flocculation, back flushing period, algae removing and flocculating agent consumption. Ceramisite as a new water purification filtering material is prevailing in water purification and sewerage treatment.

关 键 词：污水处理 双层滤料 石英砂和陶粒 微絮凝 浊度 JMD型滤池 

分 类 号：X703[环境科学与工程—环境工程]