| 乳化液的破乳与可生化性研究 |
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| 引用本文： | 张建鹏 刘如玲. 乳化液的破乳与可生化性研究[J]. 上海环境科学, 1994, 13(10): 20-23,32 |
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| 作者姓名： | 张建鹏 刘如玲 |
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| 作者单位： | 华东理工大学，华东理工大学，华东理工大学 上海 200237，上海 200237，上海 200237 |
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| 摘 要： | 根据混凝破乳处理乳化废液的实验参数，考察了混凝出水的可生化性。结果表明，ＰＢＴ混凝剂，具有良好的破乳效果，ＣＯＤｃｒ和油的平均去除率，分别达９０％与９９％以上，混凝出水ＢＯＤ５／ＣＯＤｃｒ可达０．４２－０．４６；间歇曝气实验及呼吸耗氧速率曲线表明，ＰＢＴ混凝出水，宜进行生化处理。
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| 关 键 词： | 乳化液 可生化性 混凝破乳 废水处理 |
Study on Demulsification and Effluent Biotreatment |
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| Zhang Jianpeng Liu Ruling Sheng Zhaoqi. Study on Demulsification and Effluent Biotreatment[J]. Shanghai Environmental Science, 1994, 13(10): 20-23,32 |
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| Authors: | Zhang Jianpeng Liu Ruling Sheng Zhaoqi |
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| Abstract: | The technique for treating metalworking fluid with chemical flocculation and effluent biotreatment and the principle parameters have been studied. The result showed that PBT was an effective coagulatant whose removing rate of CODcr and oil were up to 90% and 99% respectively, and both BOD5/CODcr of the effluent was up to 0.42-0.46, the curves of fill-and-draw aeration and oxygen consumed showed that the technique is fit for biotreating effluent. |
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| Keywords: | Metalworking fluid PBT Demulsifi- cation Biotreatment |
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