【摘要】 概要地介绍了莫莱石－堇青石（莫－堇）滤料的材性、模型对比试验、生产性对比试验以及清洁滤层水头损失计算公式。研究结果表明，莫－堇滤料的绝大部分指标比石英砂滤料优良，用它组装滤池能带来较大经济效益和节能效益。更多还原

【Abstract】 This paper introduces conclusively the materlal properties,the model comparisontest , the produtive comparison test,and the formula of clean filter bed of cordierite-mullite medium.Almost all the parameters of cordierite-mulli te medium are better than those of sand medium.更多还原