过滤技术在给水处理中的优化

Optimization of Filtration Technology in Treatment of Feeding Water

介绍了投加助滤剂改善滤料表面性质以及改进或优选滤料等强化过滤技术处理饮用水水源中杂质的基本原理及特点,分析了优化常规过滤工艺的主要影响因素及应采取的具体措施。给出生物滤池反冲洗强度的确定,指出混凝絮体对过滤的影响等是今后强化过滤有待进一步研究解决的问题。

Description was given to the basic principle and current application by enhanced filtration technique to treat the drinking source water, such as launching filter aids and changing the filtrating media. It was pointed the effect of the enhanced conventional treatment process. Development and problems linked with the enhanced filtration were discussed. For example, it should been given the intensity of back-washing of biological active rapid filter and the effect of filtration by coag ulating.