| 水解酸化—气浮—SBR工艺处理乳品废水的研究 |
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| 引用本文： | 刘义,张兆昌.水解酸化—气浮—SBR工艺处理乳品废水的研究[J].环境工程,1998,16(5):19-21. |
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| 作者姓名： | 刘义 张兆昌 |
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| 作者单位： | 河北建筑工程学院(刘义)，北京晓清环保集团公司(张兆昌) |
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| 摘 要： | 分析了水解酸化时间对ＣＯＤＣｒ处理效果的影响，以及ＳＢＲ池内ＣＯＤＣｒ去除率、溶解氧、生物相的变化规律。对实际的生产废水进行了试验研究，结果表明，当进水ＣＯＤＣｒ浓度为１８６０～２７４０ｍｇ／Ｌ，常温条件下，水解酸化水力停留时间为４ｈ，ＳＢＲ池排出比为１∶３，反应时间为８ｈ，ＣＯＤＣｒ去除率可达９５％以上。
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| 关 键 词： | 水解酸化 间歇式活性污泥法（SBR） 乳品废水 |
STUDY ON TREATMENT OF DAIRY WASTEWATER BY HYDROLYTIC ACIDIFICATION AIRFLOAT SBR PROCESS |
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| Liu Yi et al.STUDY ON TREATMENT OF DAIRY WASTEWATER BY HYDROLYTIC ACIDIFICATION AIRFLOAT SBR PROCESS[J].Environmental Engineering,1998,16(5):19-21. |
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| Authors: | Liu Yi |
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| Institution: | Liu Yi et al |
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| Abstract: | The effect of hydrolytic acidification time on the treating effectiveness and the law of changes in COD cr removal rate, DO and biofacies within a SBR tank are analyzed. An experimental study on wastewater from the actual production is carried out. According to which, at normal temperature the removal rate of COD cr can be up to 95% if COD cr concentration of the influent, the hydropower retention time of hydrolytic acidification, drainage ratio of the SBR tank, and the reation time are 1860-2740mg/l, 4hours, 1:3 and 8hours respectively. |
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| Keywords: | hydrolytic acidification intermittent activated sludge process and dairy wastewater |
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