| 采用多级生物系统工程处理多行业混合污水的研究 |
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| 引用本文： | 刘期松,张春桂,杨桂芬,商曙辉,姜晴楠,许华夏. 采用多级生物系统工程处理多行业混合污水的研究[J]. 环境科学学报, 1986, 6(2): 224-232 |
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| 作者姓名： | 刘期松 张春桂 杨桂芬 商曙辉 姜晴楠 许华夏 |
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| 作者单位： | 中国科学院林业土壤研究所(刘期松，张春桂，杨桂芬，商曙辉，姜晴楠)，中国科学院林业土壤研究所(许华夏) |
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| 摘 要： | 本文所述多级生物系统的构型和工艺流程是模拟天然排污渠道,用卵石网笼分为多级,用尼龙绳索为填料,生物转盘充氧,使藻类、细菌和原生动物紧密生长在填料和转盘上,构成一个多级的生物系统,用于处理沈阳市西部污水,使其达到国家污水排放标准。该工艺结构简单,可节省基建投资,是目前较经济有效的区域性污水处理新工艺。
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| 关 键 词： | 多级生物系统 混合工业污水 生物绳索 |
| 收稿时间： | 1985-09-03 |
A MULTISTAGE BIO-SYSTEM FOR MIXED INDUSTRIAL WASTEWATER TREATMENT |
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| Liu Qisong,Zhang Chungui,Yang Guifen,Shang Shuhui,Jiang Qingnan and Xu Huaxia. A MULTISTAGE BIO-SYSTEM FOR MIXED INDUSTRIAL WASTEWATER TREATMENT[J]. Acta Scientiae Circumstantiae, 1986, 6(2): 224-232 |
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| Authors: | Liu Qisong Zhang Chungui Yang Guifen Shang Shuhui Jiang Qingnan Xu Huaxia |
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| Affiliation: | Institute of Forestry and Pedology, Academia Sinica,Institute of Forestry and Pedology, Academia Sinica,Institute of Forestry and Pedology, Academia Sinica,Institute of Forestry and Pedology, Academia Sinica,Institute of Forestry and Pedology, Academia Sinica and Institute of Forestry and Pedology, Academia Sinica |
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| Abstract: | A pilot-scale multistage bio-system treatment facility consisted of oval stones in wire net, bio-ropes and bio-rotating-dishes was built for mixed industrial wastewater treatment. The removal rates were 97.4% for SS, 78.6% for COD, 95.2% for BOD, 98.6% for oil and 63.2% for phenol. Dissolved oxygen in outflow was 2.4-8.9mg/L comparing to 0 mg/L in inflow. |
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| Keywords: | multistage bio-system mixed industrial waste water bio-ropes. |
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