The mixture quartz sand filter media, modified by acid liquor, alkali liquor, both acid liquor and alkali liquor respectively, can he applied to direct handle of filtrated drinking water& micro-flocculate of low turbidity. degree and low chroma. 分别经酸液,碱液和先酸液后碱液浸泡改性的混合石英砂滤料,应用于低浊度低色度原水的微絮凝一直接过滤的饮用水处理。
A Technique to Improve Micro-Flocculate Effect 一项提高微絮凝效果的技术&直接过滤中石英砂滤料的改性