| 水库水源水生物陶粒滤池预处理中试研究 |
| |
| 引用本文： | 吴为中,王占生.水库水源水生物陶粒滤池预处理中试研究[J].环境科学研究,1999,12(1):10-14. |
| |
| 作者姓名： | 吴为中 王占生 |
| |
| 作者单位： | 清华大学环境科学与工程系,北京 100084 |
| |
| 基金项目： | 国家“九五”科技攻关项目 |
| |
| 摘 要： | 针对受污染的某水库水源水进行中试规模的生物陶粒滤池试验研究。试验结果表明，生物陶粒滤池预处理能全面净化水源水的水质。在气水比为0.75～1∶1，水力负荷为4～6 m3／(m2·h)条件下，对NH+4－N，NO-2－N和CODMn的去除率分别为89%～97.5%，97.5%～99％,20%～35%；对藻类的去除率为60.1%～84.3%。
|
| 关 键 词： | 生物预处理 除藻 生物陶粒滤池 |
| 收稿时间： | 1998/5/13 0:00:00 |
Pilot-Scale Bio-ceramic Filter for Reservoir Source Water Pretreatment in Southern China |
| |
| WU Wei-zhong and WANG Zhan-sheng.Pilot-Scale Bio-ceramic Filter for Reservoir Source Water Pretreatment in Southern China[J].Research of Environmental Sciences,1999,12(1):10-14. |
| |
| Authors: | WU Wei-zhong and WANG Zhan-sheng |
| |
| Institution: | Department of Environmental Sciences and Engineering, Tsinghua University, Beijing 100084 |
| |
| Abstract: | A pilot－scale bio－ceramic filter (BF) for polluted source water from a reservoir in southern China is conducted. It is shown that the source water quality can be greatly improved by BF pretreatment. The removal rate of NH+4－N,NO-2－N and CODMn is 89%～97.5%,97.5%～99%,20% ～ 35% respectively. Moreover, the removal rate of algae is from 60.1% to 84.3% when the range of gas/water ratio is 0.75～1 to 1 and the hydraulic loading is 4～6 m3／(m2·h). |
| |
| Keywords: | Biological pretreatment Algae removal Bio ceramic filter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《环境科学研究》浏览原始摘要信息 |
| 点击此处可从《环境科学研究》下载免费的PDF全文 |
