废水中硫酸盐生物处理原理与工艺  

Principles and Processes of Biological Sulfate Removal from Wastewater

作　　者：胡日查[1] 孙立波[2] 蒋惠忠[3] 金生威[3] 刘秀[3] 

机构地区：[1]内蒙古兴安职业技术学院,内蒙古137400 [2]杭州万向职业技术学院,杭州312023 [3]吉林大学环境与资源学院,长春130026

出　　处：《科技通报》2011年第6期940-943,949,共5页Bulletin of Science and Technology

基　　金：国家自然科学基金项目(40702039)

摘　　要：废水生物脱硫工艺成本低、效率高、污染少,且可以回收单质硫,具有较高的经济价值,因此受到污水处理领域的广泛关注。本文详细介绍了硫酸盐废水的生物处理技术,主要关注其处理原理,特别是功能菌—硫酸盐还原菌的种类和代谢途径,以及单相吹脱工艺、两相厌氧工艺、生物膜法工艺、硫酸盐还原与硫化物光合氧化联用工艺、微好氧工艺、两相厌氧与硫化物生物氧化联用工艺、同步脱氮除硫工艺等多种目前传统和新型生物脱硫工艺。Biological wastewater sulfur removal processes have drawn wide attention in wastewater treatment field due to their low cost,high treatment efficiency,little secondary pollution,and even recovery of element sulfur.This article details in the biotechnologies for sulfate removal from wastewater,especially the principles for treatment,including classification and metabolism of the responsible bacteria,sulfate reducing bacteria,and some traditional and novel biological processes,such as one-phase stripping,two-phase anaerobic processes,biofilm,sulfate reduction with phototrophic sulfide oxidation,micro-aerobic oxidation processes,two-phase anaerobic with biological sulfide oxidation,simultaneous nitrogen and sulfur removal processes.

关 键 词：硫酸盐废水 硫酸盐还原菌 生物脱硫 工艺 

分 类 号：X703[环境科学与工程—环境工程]