Study on In Situ Purification Technology for Improving Water Quality of Reservoir Water

Autor: Jie Tang, Yan Zhen Yu, Juan Ting Wang, Hua Dong Zhang
Rok vydání: 2013
Předmět:
Zdroj: Advanced Materials Research. 848:227-230
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.848.227
Popis: In-situ purification technology is used to improve the water quality of reservoir water, which uses the biofilm formed by enrichment microbes gathering on carrier system to purify water. Results indicate that total nitrogen and algae can be effectively removed, and the average removal rate of total nitrogen and the chlorophyll a is 18.1% and 25% respectively. The result of PCR-DGGE indicates that compared with the biological community in raw water, the biofilm on ecological carriers exhibit a more diverse population structure. Fluorescent pseudomonad which can effectively remove nitrogen and pseudomonas aeruginosa which can dissolve algae have formed stable microbial population structures in the in- situ purification area.
Databáze: OpenAIRE