In order to develop efficient and large-scale wastewater reuse technology, the contrast experiment between the emanative flow and uniform flow aerobic biofilters was adopted.

Study on emanative flow aerobic biofilter enhancing renovated water quality;

Performance comparison of aerobic filter and deep bed equal coarse ceramic filter;

Experimental research on three start-up methods of aerobic filters;

Backwashing is a critical part of effective operation of the novel aerobic filter used for wastewater tertiary treatment.

In order to realize efficient removal of nitrogen with low energy, the characteristics of carbon and nitrogen removal in expanding flow aerobic filter were studied.