| 生物滤池对生活污水理化性状影响研究 |
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| 引用本文： | 方少波,王廷哲,黄建平,何继宝.生物滤池对生活污水理化性状影响研究[J].现代预防医学,2002,29(6):861-863. |
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| 作者姓名： | 方少波 王廷哲 黄建平 何继宝 |
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| 作者单位： | 深圳市罗湖区卫生防疫站,518020 |
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| 摘 要： | 目的 :了解二级生物滤池对生活污水理化性状的影响。方法 :于污水处理前及第一、第二个生物滤池处理后分别取水样 ,测定悬浮物、 CODcr (化学耗氧量 )、 BOD5(五日生化需氧量 )、氨氮等指标 ,观察处理前后浓度的变化情况。结果 :生活污水经第一个生物滤池处理后所测定的各项指标其浓度均有明显的下降 ,P值均 <0 .0 1。结论 :生活污水经过一级生物滤池处理就能达到较为理想的效果
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| 关 键 词： | 生物滤池 生活污激光器 理化性状 影响研究 悬浮物 CODcr BOD5 氨氮 |
| 文章编号： | 1003-8507(2002)06-0861-03 |
| 修稿时间： | 2002年8月21日 |
STUDY ON EFFECT OF BIOLOGICAL FILTRATION ON PHYSIS-CHEMICAL INDEX OF WASTEWATER |
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| FANG Shao bo,WANG Ting zhe,HUANG Jian ping,et al..STUDY ON EFFECT OF BIOLOGICAL FILTRATION ON PHYSIS-CHEMICAL INDEX OF WASTEWATER[J].Modern Preventive Medicine,2002,29(6):861-863. |
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| Authors: | FANG Shao bo WANG Ting zhe HUANG Jian ping |
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| Institution: | FANG Shao bo,WANG Ting zhe,HUANG Jian ping,et al.Luohu Sanitary and Anti Epidemic Station,Shenzhen,518020 |
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| Abstract: | Objective:To learn the effect of biological filtration on physico chemical indexes of wastewater.Methods:The samples of wastewater were taken respectively after treated by first stage filtration and second stage and before. The sludge suspended particles, CODcr, BOD 5, ammonia and N were determined.Results:Indexes of wastewater decreased significantly purified by the first stage biological filtration. The water treated by the second stage became purer.Conclusion:Good effect of purification of wastewater through the first stage biological filtration can be achieved. |
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| Keywords: | Biological filtration Wastewater Suspended particle CODcr BOD 5 Ammonia N |
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