污水生物处理工艺中低碳运行技术的浅析  

Analysis of Low Carbon Operation Technology in Wastewater Biological Treatment Process

作　　者：张德安 尹腾辉 梁伟棠 

机构地区：[1]中山市环境保护局三角分局,广东中山528400

出　　处：《化工设计通讯》2016年第2期144-144,153,共2页Chemical Engineering Design Communications

摘　　要：传统的好氧生物处理工艺是通过好氧微生物的消化作用将污水中的有机物处理掉,这种生物处理方法会导致有机物分解以后产生大量CO_2,CO_2进入空气中以后会促进温室效应的产生。针对这种情况,对污水生物处理工艺中低碳运行技术进行了简要分析。首先,从实施水质、水量动态变化下的优化运行,研发并利用剩余污泥细菌细胞裂解工艺以及减少外加碳源与化学药剂造成间接能耗等三个方面对污水实现低碳处理的运行途径进行了探讨。其次,从反硝化除磷工艺,短程硝化、反硝化工艺,自养脱氮工艺以及剩余污泥细菌细胞裂解工艺等四个方面对低碳处理工艺的研发与应用进行了探讨。希望通过对文章内容的介绍对污水生物处理工艺中低碳运行技术的提升起到一定的促进作用。The traditional aerobic biological treatment process is through the digestive action of aerobic microorganisms will of organic matter in the sewage disposed of, the biological treatment method leads to the decomposition of organic matter will generate a large amount of CO2, CO2 into the air will promote production of the greenhouse effect.In view of this situation, the low carbon operation technology in the sewage treatment process is briefly analyzed.First, from three aspects of the implementation of water quality, dynamic change of water content under the optimal operation, R ＆ D and the process of residual sludge lysis of bacterial cells and reduce the extemal carbon source and chemical causes the indirect energy consumption etc.the sewage to achieve low carbon operation approach were discussed.Secondly, from the denitrifying phosphorus removal process, short cut nitrification and denitrification process, autotrophic nitrogen removal process and residual sludge lysis of bacterial cells process etc.on low carbon technology research and development and application are discussed in the four aspects.Hope that through the introduction of the content of this paper on the sewage treatment process to improve the low carbon operation technology to promote the role of a certain.

关 键 词：污水生物处理 低碳运行 技术浅析 

分 类 号：X703.1[环境科学与工程—环境工程]