沥滘污水处理厂扩建及提标工程设计特点

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英文篇名：Design characteristics of extension and upgrading project of Lijiao Wastewater Treatment Plant 作者：陈贻龙 英文作者：Chen Yilong;Guangzhou Municipal Engineering Design and Research Institute Co.,Ltd.; 关键词：地下污水处理厂 ; 扩建提标工程 ; 改良AAO工艺 ; 生物滤池工艺 英文关键词：Underground wastewater treatment plant;;Extension and upgrading project;;Improved AAO process;;Biological filter process 中文刊名：JZJS 英文刊名：Water & Wastewater Engineering 机构：广州市市政工程设计研究总院有限公司; 出版日期：2019-07-10 出版单位：给水排水 年：2019 期：v.55;No.459 语种：中文; 页：JZJS201907007 页数：5 CN：07 ISSN：11-4972/TU 分类号：47-51

摘要

对沥滘污水处理厂进行三期扩建工程,处理规模为25万m~3/d,并对一、二期工程50万m~3/d规模进行提标改造。三期扩建工程采用深度脱氮改良AAO工艺,一、二期提标改造工程采用生物滤池工艺,污泥处理采用低温热干化。介绍了污水处理厂全地下集约组团化层叠布置、工艺流程和主要构筑物的设计情况,并对主要设计特点和新技术的应用进行了分析。
        The capacity of the PhaseⅢ extension project of Lijiao WWTP was 25×10~4 m~3/d,and the scale of 50×10~4 m~3/d of PhaseⅠand PhaseⅡ Project was upgraded.The improved AAO process with advanced denitrification was used in the Phase Ⅲ extension project,and the biological filter process was used in PhaseⅠ and PhaseⅡ upgrading project.The low temperature thermal drying process was used for sludge disposal.The underground intensive grouping arrangement,treatment process and main structures were introduced in the paper.The main design characteristics and new technology were analyzed.

引文

[1]陈贻龙.广州市沥滘污水处理厂一期工程的设计及运行[J].中国给水排水,2010,26(12):70-73.
    [2]赵忠富,黄慎勇,宋杰,等.广州沥滘污水处理厂二期工程设计及运行[J].给水排水,2013,39(6):52-56.
    [3]孙世昌,汪翠萍,王凯军.地下式污水处理厂的研究现状及关键问题探讨[J].给水排水,2016,42(6):37-41.