Review on Nitrogen and Phosphorus Removal by the Bio-filter
LIU Zhi-ping,FANG Fang,GUO Jin-song
DOI:10.11835/j.issn.1674-4764.2004.06.028
Received ,Revised July 05, 2004, Accepted , Available online July 01, 2015
Volume ,2004,Pages 123-128
- Abstract
In this paper, the new development of nitrogen and phosphorus removal by bio-filter in home and abroad is summarized.The factors influencing the nitrification-de-nitrification, nitration-denitration, phosphorous removal and simultaneous nitrogen and phosphorus removal in bio-filter reactor are reviewed.It is pointed out that further improving the operation, enhancing the effect of nitrogen and phosphorus removal and advancing the process of bio-filter is the aim of study in the future.