| 初级污泥好氧消化的实验研究 |
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| 引用本文： | 边德军,陈慧良. 初级污泥好氧消化的实验研究[J]. 长春工程学院学报(自然科学版), 2001, 2(4): 41-43 |
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| 作者姓名： | 边德军 陈慧良 |
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| 作者单位： | 长春工程学院,环工系,长春,130012;辽宁省建筑设计院,沈阳,110000 |
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| 基金项目： | 学院校科研和教改项目;31997008; |
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| 摘 要： | 通过对初级污泥、初级污泥和剩余活性污泥按比例１：１组成的混合污泥进行了好氧消化试验研究,结果表明在３０℃条件下间歇运行１８天,初级污泥和混合污泥ＴＳ、ＴＶＳ的去除率分别为４７％、４４％和４８％、４７．8％,可与剩余活性污泥单独消化效果相比,同时研究了ＳＶＩ．ｐＨ、ＯＵＲ、ＴＴＣ－ＤＨＡ等指标的变化规律。
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| 关 键 词： | 初级污泥 剩余活性污泥 混合污泥 好氧消化 |
| 文章编号： | 1009-8984(2001)04-0041-02 |
| 修稿时间： | 2001-10-10 |
Experimental research on aerobic digestion of preliminary sludge |
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| BIAN De-jun,et al.. Experimental research on aerobic digestion of preliminary sludge[J]. Journal of Changchun Institute of Technology(Natural Science Edition), 2001, 2(4): 41-43 |
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| Authors: | BIAN De-jun et al. |
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| Abstract: | This paper analyses aerobic digestion of prelimary sludge and mixed sludge mingled with prelimary sludge and remnant activated sludge in the proportion of 1 to 1 . It shows that the removal rate of TS, TVS in prelimary sludge and mixed sludge is 47%, 44% and 48%, 47 .8% respectively, which is similar with the digestion effect of single remnant activated sludge after being intermittently operated for 18 days in the temprature of 30 degree centigrade. This paper also studies the varition law of indexes of SVI , pH, OUR, TTC-DHA ,etc. |
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| Keywords: | preliminary sludge remnant activated sludge mixed sludge aerobic digestion |
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