活性污泥法预处理微污染水的试验研究
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摘要
分析了微污染水的水质特点,在现有的微污染水处理技术的基础上,提出了一种新的预处理方法,即采用活性污泥法对微污染水进行预处理。实验结果表明:采用活性污泥法处理微污染水,处理效果好,高锰酸钾指数CODmn和总有机碳TOC的平均去除率分别为90.82%和87.09%,最终出水CODmn和TOC平均值为2.644mg/L和2.993mg/L,去除效果明显。
Based on the analysis of the water quality characteristics of micro-polluted water and the existing micropolluted water treatment technology,a new pre-treatment method was proposed,which used the activated sludge method to pre-treat the micro-polluted water.The experimental results show that the treatment of micro-polluted water by activated sludge method has good treatment effect.The average removal rates of potassium permanganate index CODmn and total organic carbon TOC are 90.82%and 87.09%,respectively.The final effluent CODmn and TOC average is 2.644 mg/L and 2.993 mg/L.The removal effect is obvious.
Based on the analysis of the water quality characteristics of micro-polluted water and the existing micropolluted water treatment technology,a new pre-treatment method was proposed,which used the activated sludge method to pre-treat the micro-polluted water.The experimental results show that the treatment of micro-polluted water by activated sludge method has good treatment effect.The average removal rates of potassium permanganate index CODmn and total organic carbon TOC are 90.82%and 87.09%,respectively.The final effluent CODmn and TOC average is 2.644 mg/L and 2.993 mg/L.The removal effect is obvious.
引文
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[3]宁海丽,朱琨.微污染水处理技术研究进展[J].环境科学与管理,2006,31(2):98~100.
[4]徐鸣,罗建中,肖明威,等.微污染水源水预处理技术进展[J].水资源与水工程学报,2005,16(3):65~67.
[5]于亮,童成艳,周菁,等.微污染源水预处理技术的研究[J].浙江师大学报(自然科学版),2001,8.
[6]吴晓诚,段晓军.微污染水源处理的研究进展[J].广东化工,2009,196(36):177~187.
[7]傅建宇.间歇式活性污泥法SBR处理生活污水的研究进展[J].湖南工业职业技术学院学报,2014,14(4):15~17.