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六箱一体化工艺处理城市污水周期设置的试验
引用本文:张超,徐洪斌,吕锡武. 六箱一体化工艺处理城市污水周期设置的试验[J]. 安全与环境工程, 2005, 12(3): 55-59
作者姓名:张超  徐洪斌  吕锡武
作者单位:东南大学环境工程系,南京,210096;东南大学环境工程系,南京,210096;东南大学环境工程系,南京,210096
基金项目:江苏省科技厅科技攻关项目
摘    要:介绍了智能型六箱一体化活性污泥脱氮除磷工艺的运行方式及原理,并研究了周期设置对污染物去除的影响。中试研究表明,在泥龄13d和水力停留时间13h的条件下.当周期时间为16h时.工艺取得良好的脱氮除磷效果.出水水质可达国家一级A排放标准。

关 键 词:分散污水  六箱一体化工艺  脱氮除磷  周期设置
文章编号:1671-1556(2005)03-0055-05
收稿时间:2005-05-18
修稿时间:2005-05-18

Study on Cycle-time of Integrated System with Six Tanks in Treating municipal Sewage
ZHANG Chao,XU Hong-bin,LU Xi-wu. Study on Cycle-time of Integrated System with Six Tanks in Treating municipal Sewage[J]. Safety and Environmental Engineering, 2005, 12(3): 55-59
Authors:ZHANG Chao  XU Hong-bin  LU Xi-wu
Abstract:In allusion to problems of low treatment proportion of dispersive sewage water and serious nitrogen and phosphorus pollution in our country, a new technology named "Intellective Integrated Dephosphorization and Denitrification System with Six Tanks" was invented. The principle and running mode of the technology was introduced and the influence of cycle-time-setting on contamination-removing was studied in this paper.In the conditions of SRT13 d and HRT13h, pilot-scale test indicated that the process realized the optimal performance when cycle-time was 16 h, and the outlet could meet the strictest requirements of the national standard.
Keywords:disperse sewage   Integrated System with Six Tanks   nitrogen and phosphorus removal   cycletime-setting
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