| 环境因子对BAC滤池中无脊椎动物生长的影响研究 |
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| 引用本文： | 刘丽君,李小伟,张金松,杨宇峰.环境因子对BAC滤池中无脊椎动物生长的影响研究[J].中国给水排水,2009,25(3). |
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| 作者姓名： | 刘丽君 李小伟 张金松 杨宇峰 |
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| 作者单位： | 1. 哈尔滨工业大学市政环境工程学院,黑龙江,哈尔滨,150090;深圳市水务《集团》有限公司,广东,深圳,518031
2. 暨南大学水生生物研究所,广东,广州,510632 |
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| 摘 要： | 于2006年10月-2007年9月,在南方某地区采用相同水源的两座水厂内研究了进水无脊椎动物密度、水温、反冲洗、活性炭类型等4种因子对生物活性炭滤池中无脊椎动物生长的影响.结果表明,进水中无脊椎动物的密度越高,则滤池上层水中无脊椎动物的生长繁殖数量越大,且微生物出现泄漏的可能性就越高;进水水温越高,则越有利于无脊椎动物的快速繁殖;反冲洗对滤池中无脊椎动物具有较好的去除作用,能够显著降低滤后水的微生物密度;活性炭类型对无脊椎动物的生长也具有重要影响,柱状炭滤池比破碎炭滤池易滋生更多的无脊椎动物,这对生物活性炭滤池中无脊椎动物的控制技术有着非常重要的意义.
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| 关 键 词： | 生物活性炭滤池 无脊椎动物 环境因子 活性炭类型 |
Influence of Environmental Factors on Growth of Invertebrates in BAC Filter |
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| LIU Li-jun,LI Xiao-wei,ZHANG Jin-song,YANG Yu-feng.Influence of Environmental Factors on Growth of Invertebrates in BAC Filter[J].China Water & Wastewater,2009,25(3). |
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| Authors: | LIU Li-jun LI Xiao-wei ZHANG Jin-song YANG Yu-feng |
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| Affiliation: | 1.School of Municipal and Environmental Engineering;Harbin Institute of Technology;Harbin 150090;China;2.Shenzhen Water Supply Co.Ltd.;Shenzhen 518031;3.Institute of Hydrobiology;Jinan University;Guangzhou 510632;China |
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| Abstract: | The effects of four factors including the density of invertebrates in the inflow water,water temperature,backwashing and activated carbon type on the growth of invertebrates in BAC filter were studied in the period of Oct.2006 to Sep.2007.The results show that when the density of invertebrates in the inflow water is high,the growth rate of invertebrates in the upper water of the filter is high,and the leakage possibility of microorganisms is high.The high water temperature is favorable for the rapid breedin... |
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| Keywords: | BAC filter invertebrate environmental factors activated carbon type |
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