| 混凝气浮-过滤工艺处理机械加工废水的生产性试验研究 |
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| 引用本文： | 毕东苏,顾国维,姜安玺.混凝气浮-过滤工艺处理机械加工废水的生产性试验研究[J].江苏环境科技,2003,16(4):7-9. |
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| 作者姓名： | 毕东苏 顾国维 姜安玺 |
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| 作者单位： | 1. 同济大学环境科学与工程学院,上海,200092
2. 哈尔滨工业大学市政环境学院,黑龙江,150090 |
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| 摘 要： | 采用混凝气浮-过滤为主体工艺，对哈轴集团一厂区的生产废水进行了生产性试验研究。试验结果表明：在进水COD和油类分别为400mg／L和200mg／L的情况下，出水水质分别达到了60mg／L和10mg／L，去除率高达85％和95％。经济分析表明：废水的运行成本为1．4元／t，具有显著的经济效益。
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| 关 键 词： | 混凝气浮 过滤 机械加工废水 废水处理 乳化液 |
| 修稿时间： | 2003年8月18日 |
Productive Experimental Study of Machining Wastewater by Coagulation Air Floatation and Filtration Technology Treatment |
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| Bi Dongsu Jiang Anxi Guguowei.Productive Experimental Study of Machining Wastewater by Coagulation Air Floatation and Filtration Technology Treatment[J].Jiangsu Environmental Science and Technology,2003,16(4):7-9. |
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| Authors: | Bi Dongsu Jiang Anxi Guguowei |
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| Institution: | Bi Dongsu Jiang Anxi Guguowei |
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| Abstract: | A productive experimental study was carried out in the 1st factory of Harbin Bearing Group Company to treat wastewater by coagulation air floatation and filtration as main treatment process. Experimental results indicated that the inlet water contains 400 mg/L of COD and 200 mg/L of oil and the water quality of outlet water could reach 60 mg/L of COD and 10 mg/L of oil, while the removal rates were as high as 85% and 95% respectively. The running cost of wastewater was l.4 yuan/t with prominent economical benefit. |
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| Keywords: | Machining wastewater Coagulation air floatation Filtration Emulsion |
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