[1]刘建明.多点进水倒置A2/O+浸没式超滤用于某半地下污水厂[J].中国给水排水,2021,37(18):111-115.
　LIU Jian-ming.Application of Multi-point Influent Reversed A2/O and Submerged Ultrafiltration Process in a Semi-underground WWTP[J].China Water & Wastewater,2021,37(18):111-115.
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多点进水倒置A2/O+浸没式超滤用于某半地下污水厂

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第37卷 期数: 2021年第18期 页码: 111-115 栏目: 出版日期: 2021-09-17
Title:
Application of Multi-point Influent Reversed A2/O and Submerged Ultrafiltration Process in a Semi-underground WWTP
作者:
刘建明
(中铁二院工程集团有限责任公司，四川成都610031)
Author(s):
LIU Jian-ming
(China Railway Eryuan Engineering Group Co. Ltd., Chengdu 610031, China)
关键词:
半地下式污水处理厂; 多点进水倒置A2/O工艺; 超滤
Keywords:
semi-underground wastewater treatment plant; multi-point influent reversed A2/O process; ultrafiltration
摘要:
某半地下式污水处理厂采用多点进水倒置A2/O+浸没式超滤工艺，其设计规模为10×104 m3/d。自投入运营以来，该工艺运行稳定，污染物去除效果显著，出水COD、氨氮、总氮、总磷分别为25~31、1.0~1.3、8.2~9.8、0.21~0.31 mg/L，稳定优于《城镇污水处理厂污染物排放标准》(GB 18918—2002)的一级A标准，年均运营成本为0.548元/m3，具有处理工艺先进、防腐新材料高效、厂区设计园林式和运行成本经济等特点。
Abstract:
The combined process of multipoint influent reversed A2/O and submerged ultrafiltration is used in a semi-underground wastewater treatment plant with design capability of 10×104 m3/d. Since it was put into operation, the process has a remarkable effect on pollutant removal, such as the effluent concentrations of COD, ammonia nitrogen, TN, and TP were 25-31, 1.0-1.3, 8.2-9.8, and 0.21-0.31 mg/L respectively, which are stably superior to the first level A criteria of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). The average annual operating cost was 0.548 yuan/m3. The process had the characteristics such as advanced treatment technology, new efficient anticorrosive materials, garden-like plant design and economic operation.

相似文献/References:

[1]肖丽萍,黎洪元,王未君.基于运行经验的半地下式污水厂前期设计细节优化[J].中国给水排水,2022,38(2):69.
　XIAO Li?ping,LI Hong?yuan,WANG Wei?jun.Preliminary Design Details Optimization of Semi?underground Wastewater Treatment Plants Based on Operating Experience[J].China Water & Wastewater,2022,38(18):69.

更新日期/Last Update: 2021-09-17