| 卡鲁塞尔氧化沟处理低浓度煤矿工广生活污水的效果分析 |
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| 引用本文： | 李守勤,郭中权,陈永春.卡鲁塞尔氧化沟处理低浓度煤矿工广生活污水的效果分析[J].能源环境保护,2011,25(4):41-43,49. |
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| 作者姓名： | 李守勤 郭中权 陈永春 |
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| 作者单位： | 1. 淮南矿业(集团)有限责任公司,安徽淮南,232001
2. 煤炭科学研究总院杭州环保研究院,浙江杭州,311201 |
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| 摘 要： | 结合煤矿工广生活污水处理厂的实际运行情况，对卡鲁塞尔氧化沟处理低浓度煤矿工广生活污水的效果进行分析和研究。结果表明，对CODcr、悬浮物和氨氮的去除率分别达到71％、96．7％和53％。由于低碳源、低营养的影响，氧化沟的污泥浓度（MLSS）只能保持在900-1300mg／L。适当控制氧化沟的曝气量，保持溶解氧在2．5-3．5mg／L，有利于氧化沟保持较高污泥浓度。
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| 关 键 词： | 工广生活污水 氧化沟 污水处理 煤矿 |
PERFORMANCE ANALYSIS OF CARROUSEL OXIDATION DITCH PROCESS FOR TREATMENT OF LOW-STRENGTH INDUSTRIAL SQUARE DOMESTIC SEWAGE OF COAL MINE |
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| LI Shou-qin,Guo Zhong-quan,CHEN Yong-chun.PERFORMANCE ANALYSIS OF CARROUSEL OXIDATION DITCH PROCESS FOR TREATMENT OF LOW-STRENGTH INDUSTRIAL SQUARE DOMESTIC SEWAGE OF COAL MINE[J].Energy Environmental Protection,2011,25(4):41-43,49. |
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| Authors: | LI Shou-qin Guo Zhong-quan CHEN Yong-chun |
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| Institution: | LI Shou-qin1,Guo Zhong-quan2,CHEN Yong-chun1(1.Huainan Coal Mining Co.Ltd,Huainan 23200,China,2.Hangzhou Branch for Environmental Protection,China Coal Research Institute,Hangzhou 311201,China) |
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| Abstract: | Based on the operation situation of a coal mine industrial square domestic sewage treatment plant,the performance of carrousel oxidation ditch process for treatment of low-strength industrial square domestic sewage of coal mine was studied.The results showed that the removal efficiencies of CODcr were 71 %.The removal efficiencies of SS and NH3-N were 96.7 % and 5 3%.Due to the low carbon source and low lustration,the MLSS in oxidation ditch was between 900 mg/L to 1 300 mg/L.The oxidation ditch DO between ... |
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| Keywords: | Industrial Square Domestic Sewage Oxidation Ditch Sewage treatment |
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