摘要
同步生物脱氮除硫过程是以硫化物为电子供体、硝酸盐为电子受体的生物反应,以此为基础研发的新型生物脱氮除硫工艺,可实现对氮硫两种污染物的同时去除,在环境工程上具有重大应用价值。本文综述了同步生物脱氮除硫工艺的发展概况、原理及其主要影响因素,并展望了该工艺的应用前景。
Some bacteria such as Thiobacillus denitrificans can use sulfide as electron donor and nitrate as electron acceptor.Based on the biological reaction,the simultaneous biological sulfide and nitrate removal process has been developed recently,which can accomplish desulfurization and denitrification at the same time.This paper discussed the development,mechanism and key influencing factors of the simultaneous biological sulfide and nitrate removal process,in order to promote its application and extention.
出处
《科技通报》
北大核心
2011年第6期935-939,共5页
Bulletin of Science and Technology
基金
浙江省自然科学基金(Y5110266)
关键词
脱氮除硫
污水处理
影响因素
simultaneous sulfide and nitrate removal
wastewater treatment
influencing factor
