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| 强化混凝用作土地处理系统预处理的生产性试验 | |
| 引用本文： | 温致平,杨小毛,王波,付丽.强化混凝用作土地处理系统预处理的生产性试验[J].中国给水排水,2006,22(19):47-49. |
| 作者姓名： | 温致平 杨小毛 王波 付丽 |
| 作者单位： | 1. 深圳市环境工程咨询服务中心,广东,深圳,518001 2. 北京大学,深圳研究生院,广东,深圳,518055;深港产学研环境技术中心,广东,深圳,518057 3. 深港产学研环境技术中心,广东,深圳,518057 |
| 摘 要： | 通过生产性试验考察了混凝沉淀技术作为土地处理系统预处理工艺的可行性。结果表明，混凝沉淀有效降低了人工快渗池的污染物负荷，保障了整个系统的出水水质，其对COD、SS、TP的平均去除率分别达到了55．6％、82．8％和56．5％；试验中人工快渗工艺的水力负荷达2．25m／d，大大降低了人工快渗系统的占地面积；混凝沉淀工艺与人工快渗工艺相互补充，技术搭配理想。 |
| 关 键 词： | 混凝沉淀 人工快速渗滤 预处理 |
| 文章编号： | 1000-4602（2006）19-0047-03 |
| 收稿时间： | 2006-04-20 |
| 修稿时间： | 2006-04-20 |
Study on Coagulation and Sedimentation as Pretreatment Process in Soil Treatment System |
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| WEN Zhi-ping,YANG Xiao-mao,WANG Bo,FU Li.Study on Coagulation and Sedimentation as Pretreatment Process in Soil Treatment System[J].China Water & Wastewater,2006,22(19):47-49. | |
| Authors: | WEN Zhi-ping YANG Xiao-mao WANG Bo FU Li |
| Affiliation: | 1. Shenzhen Environment Engineering Counseling Center, Shenzhen 518001, China; 2. Shenzhen Graduate School, Peking University, Shenzhen 518055, China ; 3. Environmental Technique Center, Shenzhen-Hongkong Institution of Industry, Education and Research, Shenzhen 518057, China |
| Abstract: | The technical and economical feasibility of utilizing coagulation and sedimentation as a pretreatment process in the soil treatment system was investigated with productive experiments. The results show that coagulation and sedimentation reduce contamination loads effectively, ensuring the outlet water quality, in which the removal rates of COD, SS, TP are 55.6% , 82.8% and 56.5% respectively. The hydraulic load of the soil treatment system increases enormously to as much as 2.25 m/d in experimental conditions, which greatly decreases the area of the constructed rapid infiltration system. The coagulation-sedimentation process and constructed rapid infiltration process complement each other, forming an ideal combination system. |
| Keywords: | coagulation and sedimentation constructed rapid infiltration pretreatment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |