| CAST工艺在寒冷地区城市污水处理厂中的应用 |
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| 引用本文： | 王伟,王明刚,沈占国,王彦龙.CAST工艺在寒冷地区城市污水处理厂中的应用[J].化学工程师,2011,25(6):47-50. |
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| 作者姓名： | 王伟 王明刚 沈占国 王彦龙 |
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| 作者单位： | 1. 黑龙江工程学院 土木与建筑工程学院,黑龙江哈尔滨,150050
2. 北京建工金源环保科技发展有限公司,北京,100101 |
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| 基金项目： | 国家自然科学基金(50808128); 北京市水质科学与水环境恢复工程重点实验室开放基金项目 |
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| 摘 要： | 采用CAST工艺处理寒冷地区城市污水,以绥化市城市污水处理工程为背景,详细介绍了CAST工艺设计参数、设备选型等设计问题,并介绍了CAST工艺在冬季运行期间对污染物的去除性能。结果表明,作为一种高效的污水生物处理工艺,CAST完全可以用于高寒地区城市污水的处理,并可以稳定满足国家《城镇污水处理厂污染物排放标准》(GB18919-2002)一级B排放标准。
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| 关 键 词： | CAST工艺 城市污水 温度 |
Application of CAST process in cold regions treating municipal wastewater |
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| WANG Wei,WANG Ming-gang,SHEN Zhan-guo,WANG Yan-long.Application of CAST process in cold regions treating municipal wastewater[J].Chemical Engineer,2011,25(6):47-50. |
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| Authors: | WANG Wei WANG Ming-gang SHEN Zhan-guo WANG Yan-long |
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| Affiliation: | WANG Wei1,WANG Ming-gang2,SHEN Zhan-guo2,WANG Yan-long2 (1.School of Civil and Architectural Engineering,Heilongjiang Institute of Technology,Harbin 150050,China,2.Beijing BCEG Golden Sources E.P.D.Co.,Ltd.,Beijing 100101,China) |
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| Abstract: | A CAST process was used to treat municipal wastewater in cold regions.The Suihua wastewater treatment plant is presented to show the parameter design and equipment selection from the design view.In addition,the pollutant removal efficiency is analyzed in cold winter.The results show that,as a favorable performance wastewater treatment process,the CAST process can be used in extremely cold regions totally.System effluent can satisfied the national standard class Ⅱ for the municipal wastewater treatment steadily. |
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| Keywords: | CAST process municipal wastewater temperature |
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