高效菌培养投加系统中原废水过滤除菌的研究

Study on filtrating and removing bacteria in raw wastewater during culturing and adding high efficient degradation bacteria

过滤除菌系统由绝对过滤器和过滤柱构成。绝对过滤器采用微孔滤膜 ;过滤柱中的滤料选用石英砂和陶粒组成的双层滤料。该系统既能有效去除原废水中的杂菌 。

Filtratingand removing bacteria system is comprised of absolute and filtration column. Absolute filter is micro porous membrane filter. Filtration material in filtration column is double layer bed composed of sand and ceramist. The system can effectively not only remove bacteria from wastewater but also to considerable degree keep bacteria nutrients in raw wastewater.