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含重金属离子酸性废水的厌氧生物处理 被引量:29

Anaerobe Treatment of Acid Wastewater Containing Heavy Metal
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摘要 利用厌氧生物法处理含重金属离子酸性废水是一门前沿技术。阐述了利用硫酸盐还原菌 (SRB)处理此类酸性废水的有关内容 ,介绍了SRB的分类、特性及还原机理 ,重点从硫酸盐还原的必备条件 :即电子供体、电子受体、还原条件三个方面讨论了SRB还原硫酸盐的影响因素。 The treatment of acid wastewater containing heavy metal ion by anaerobe is an advanced technology. This paper introduces the wastewater treatment by sulfate-reducing bacteria. The classification, characteristics and reducing mechanism of SRB are mentioned. The factors affecting the reduction function of SRB are analyzed from three necessary conditions: electron donors, electron acceptors and reducing conditions.
出处 《环境科学与技术》 CAS CSCD 2004年第6期104-106,共3页 Environmental Science & Technology
基金 国家自然科学基金资助项目 (C2 0 1 0 60 1 4 )
关键词 重金属离子 酸性废水 硫酸盐还原菌 heavy metal ion acid wastewater sulfate-reducing bacteria
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