| 新型生物脱氮除硫工艺研究进展 |
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| 引用本文： | 蔡靖,郑平.新型生物脱氮除硫工艺研究进展[J].科技通报,2011,27(6):935-939. |
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| 作者姓名： | 蔡靖 郑平 |
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| 作者单位： | 1. 浙江工商大学环境科学与工程学院,杭州,310012
2. 浙江大学环境工程系,杭州,310029 |
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| 基金项目： | 浙江省自然科学基金(Y5110266) |
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| 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.
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| 关 键 词： | 脱氮除硫 污水处理 影响因素 |
Technical Progresses of Novel Simultaneous Biological Sulfide and Nitrate Removal |
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| CAI Jing,ZHENG Ping.Technical Progresses of Novel Simultaneous Biological Sulfide and Nitrate Removal[J].Bulletin of Science and Technology,2011,27(6):935-939. |
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| Authors: | CAI Jing ZHENG Ping |
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| Institution: | CAI Jing1,ZHENG Ping2*(1.School of Environmental Science and Engineering,Zhejiang Gongshang University,Hangzhou 310012,China,2.Department of Environmental Engineering,Zhejiang University,Hangzhou 310029,China) |
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| Abstract: | 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. |
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| Keywords: | simultaneous sulfide and nitrate removal wastewater treatment influencing factor |
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