应用GPS-X软件模拟CAST污水处理厂及优化化学除磷

汪林; 张代钧; 艾海男; 卢培利; 张天; 王维忠

环境工程学报

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汪林, 张代钧, 艾海男, 卢培利, 张天, 王维忠. 应用GPS-X软件模拟CAST污水处理厂及优化化学除磷[J]. 环境工程学报, 2010, 4(7): 1493-1497.

引用本文:

汪林, 张代钧, 艾海男, 卢培利, 张天, 王维忠. 应用GPS-X软件模拟CAST污水处理厂及优化化学除磷[J]. 环境工程学报, 2010, 4(7): 1493-1497.

Wang Lin, Zhang Daijun, Ai Hainan, Lu Peili, Zhang Tian, Wang Weizhong. Simulation and optimizing chemical removal of phosphorus of CAST WWTP using GPS-X[J]. Chinese Journal of Environmental Engineering, 2010, 4(7): 1493-1497.

Citation:

Wang Lin, Zhang Daijun, Ai Hainan, Lu Peili, Zhang Tian, Wang Weizhong. Simulation and optimizing chemical removal of phosphorus of CAST WWTP using GPS-X[J]. Chinese Journal of Environmental Engineering, 2010, 4(7): 1493-1497.

应用GPS-X软件模拟CAST污水处理厂及优化化学除磷

1.
重庆大学环境科学系，重庆 400030
3.
重庆市大渡口排水有限公司，重庆 400083
基金项目:
重庆市大渡口区科委2009科技计划第一批项目
中图分类号: X703

Simulation and optimizing chemical removal of phosphorus of CAST WWTP using GPS-X

1.
Department of Environmental Science, Chongqing University, Chongqing 400030,China
3.
Chongqing Dadukou Wastewater Treatment Co. Ltd.,Chongqing 400083,China
Fund Project:

摘要: 利用GPS-X软件模拟某污水处理厂循环式活性污泥法（CAST）工艺的处理效果，同时对其化学除磷过程提出改进措施。结合实测进水COD组分（SS, XS and SA），对ASM2模型参数（μh、Ks、kh、Kx）进行了校核，参数优化结果为：μh=4.36 d-1，Ks=1.6 g COD/m3，kh=2.01 d-1，Kx=0.01 g COD/m3。经模型组分和参数校正后出水COD、NH+4-N以及TN的模拟结果与实测值的误差小于10%。根据进水TP浓度和流量变化，实时灵活地调整化学药品投加量，模拟结果显示可以节约50%左右的消耗量。
- GPS-X /
- ASM2 /
- 循环式活性污泥法 /
- 模拟 /
- 化学除磷
Abstract: The GPS-X software was applied to simulate a WWTP using cyclic activated sludge technology(CAST) process by the ASM2, and some improving measurements were provided for the chemical removal of phosphorus. The results of the parameters calibrated with the characterization of COD(SS, XS and SA) were μh=4.36 d-1，Ks=1.6 g COD/m3，kh=2.01 d-1，Kx=0.01 g COD/m3, respectively.The errors between simulated values and measured ones of WWTP effluent COD, NH+4-N and TN were less than 10%. The simulating results indicated that the added account of chemical was realtime controlled based on the TP in the influent and the flux could be reduced by about 50%.
- GPS-X /
- ASM2 /
- CAST /
- simulation /
- chemical removal of phosphorus

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汪林, 张代钧, 艾海男, 卢培利, 张天, 王维忠. 应用GPS-X软件模拟CAST污水处理厂及优化化学除磷[J]. 环境工程学报, 2010, 4(7): 1493-1497.

引用本文:

汪林, 张代钧, 艾海男, 卢培利, 张天, 王维忠. 应用GPS-X软件模拟CAST污水处理厂及优化化学除磷[J]. 环境工程学报, 2010, 4(7): 1493-1497.

Citation:

应用GPS-X软件模拟CAST污水处理厂及优化化学除磷

1. 重庆大学环境科学系，重庆 400030
3. 重庆市大渡口排水有限公司，重庆 400083

收稿日期: 2009-05-27

基金项目:

重庆市大渡口区科委2009科技计划第一批项目

关键词:

摘要: 利用GPS-X软件模拟某污水处理厂循环式活性污泥法（CAST）工艺的处理效果，同时对其化学除磷过程提出改进措施。结合实测进水COD组分（SS, XS and SA），对ASM2模型参数（μh、Ks、kh、Kx）进行了校核，参数优化结果为：μh=4.36 d-1，Ks=1.6 g COD/m3，kh=2.01 d-1，Kx=0.01 g COD/m3。经模型组分和参数校正后出水COD、NH+4-N以及TN的模拟结果与实测值的误差小于10%。根据进水TP浓度和流量变化，实时灵活地调整化学药品投加量，模拟结果显示可以节约50%左右的消耗量。

English Abstract

Simulation and optimizing chemical removal of phosphorus of CAST WWTP using GPS-X

1. Department of Environmental Science, Chongqing University, Chongqing 400030,China
3. Chongqing Dadukou Wastewater Treatment Co. Ltd.,Chongqing 400083,China

Received Date: 2009-05-27

Fund Project:

Keywords:

Abstract: The GPS-X software was applied to simulate a WWTP using cyclic activated sludge technology(CAST) process by the ASM2, and some improving measurements were provided for the chemical removal of phosphorus. The results of the parameters calibrated with the characterization of COD(SS, XS and SA) were μh=4.36 d-1，Ks=1.6 g COD/m3，kh=2.01 d-1，Kx=0.01 g COD/m3, respectively.The errors between simulated values and measured ones of WWTP effluent COD, NH+4-N and TN were less than 10%. The simulating results indicated that the added account of chemical was realtime controlled based on the TP in the influent and the flux could be reduced by about 50%.

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应用GPS-X软件模拟CAST污水处理厂及优化化学除磷

Simulation and optimizing chemical removal of phosphorus of CAST WWTP using GPS-X

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应用GPS-X软件模拟CAST污水处理厂及优化化学除磷

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Simulation and optimizing chemical removal of phosphorus of CAST WWTP using GPS-X

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