[1]付尧,张丽婷,苏大雄.多重叠组工艺用于污水厂原址准Ⅳ类提标扩容[J].中国给水排水,2023,39(24):87-92.
　FUYao,ZHANGLi-ting,SUDa-xiong.Multi-overlapping Process for Upgrading and Expansion of Wastewater Treatment Plant to Surface Water Quasi Ⅳ Discharge Standard within the Existing L[J].China Water & Wastewater,2023,39(24):87-92.
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多重叠组工艺用于污水厂原址准Ⅳ类提标扩容

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第39卷 期数: 2023年第24期 页码: 87-92 栏目: 出版日期: 2023-12-17
Title:
Multi-overlapping Process for Upgrading and Expansion of Wastewater Treatment Plant to Surface Water Quasi Ⅳ Discharge Standard within the Existing L
作者:
付尧1， 张丽婷1， 苏大雄2
（1.南京市市政设计研究院有限责任公司，江苏 南京 210098；2.昆山建邦环境投资有限公司，江苏 苏州 215300）
Author(s):
FU　Yao1， ZHANG　Li-ting1， SU　Da-xiong2
（1. Nanjing Municipal Design and Research Institute Co. Ltd.， Nanjing 210098， China； 2. Kunshan Jianbang Environmental Investment Co. Ltd.， Suzhou 215300， China）
关键词:
多重叠合组合工艺;  提标扩容;  准Ⅳ类标准;  反应沉淀一体式环流生物反应器(RPIR)
Keywords:
multi-overlapping process;  upgrading and expansion;  quasi Ⅳ standard;  rapid purification of sewage using sedimentation integrated rectangular airlift loop reactor(RPIR)
摘要:
苏州市某污水厂提标扩容工程设计规模为6.25×104 m3/d，在不新征用地条件下进行提标扩容，出水水质执行地表水准Ⅳ类标准。扩容工程应用厌氧-缺氧/反应沉淀一体式环流生物反应器（A2/RPIR）与转盘滤池组合叠合池、磁混凝与设备加药间叠合池、办公楼与消毒池叠合建筑的多重叠合组合工艺；提标工程采用多点进水工艺改造现有生化池。工程投入运行后，出水水质稳定达标。本工程建设用地指标为0.237 m2/（m3·d-1），为无用地条件的污水厂提标扩容提供了思路。
Abstract:
The design scale of the upgrading and expansion project of a wastewater treatment plant in Suzhou is 62 500 m3/d. The project is carried out in the existing plant area without new land requisition, and the effluent quality is required to meet surface water quasi Ⅳ discharge standard. The multi-overlapping process including anaerobic-anoxic/rapid purification of sewage using sedimentation integrated rectangular airlift loop reactor (A2/RPIR) overlapping rotary filter, magnetic coagulation sedimentation tank overlapping equipment room and dosing room, and office building overlapping disinfecting tank was applied in the upgrading and expansion project. The multi-point wastewater intake technology was employed to renovate the existing biochemical tank. After the project was put into operation, the effluent quality stably met the discharge standard. The index of land use of this project is 0.237 m2/(m3·d-1), which provides a new idea for the upgrading and expansion of wastewater treatment plants without new land requisition.

相似文献/References:

[1]韩红波,王成显,牟悦,等.北方城镇污水处理厂提标扩容HPB技术中试研究[J].中国给水排水,2023,39(13):81.
　HANHong-bo,WANGCheng-xian,MOUYue,et al.Piolt Test of HPB Technology Applied in Upgrading and Expansion of a Municipal Wastewater Treatment Plant in North China[J].China Water & Wastewater,2023,39(24):81.
[2]薛峰,张万里,景帅,等.太湖流域多期建设污水厂准Ⅳ类提标扩容工程设计[J].中国给水排水,2023,39(20):64.
　XUE Feng,ZHANG Wan-li,JING Shuai,et al.Design of an Expansion Project Upgraded to Quasi Class Ⅳ Discharge Standard of a Multi?phase Wastewater Treatment Plant in Taihu Lake Basin[J].China Water & Wastewater,2023,39(24):64.

更新日期/Last Update: 2023-12-17