| PVA退浆废水预处理研究 |
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| 引用本文： | 盛季陶.PVA退浆废水预处理研究[J].东华大学学报(自然科学版),2002,28(1):101-104. |
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| 作者姓名： | 盛季陶 |
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| 作者单位： | 东华大学化学与化工学院,上海,200051 |
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| 摘 要： | PVA（聚乙烯醇）是一种高分子合成浆料，它广泛用于纺织，染整行业中，由于其可生化降解性差，会影响到废水处理，为此研究了化学絮凝，微滤和超滤对废水中高浓度PVA的预处理技术，并评价了三种预处理工艺的效果。
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| 关 键 词： | 絮凝剂 微滤 超滤 纺织工业 PVA退浆废水 废水处理 预处理 |
| 修稿时间： | 2001年6月11日 |
Research on the Pretreatment of PYA-size Waste Water |
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| Sheng Jitao.Research on the Pretreatment of PYA-size Waste Water[J].Journal of Donghua University,2002,28(1):101-104. |
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| Authors: | Sheng Jitao |
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| Abstract: | PVA is a kind of macromolecule size, which is widely used in textile industry But it is poor biochemical decomposition and affectes the efficiency of the treatment of waste water In this paper,three kinds of pretreatment technology in high concentration PVA waste water, chemical coagula, microfiltration and ultrafiltration were studied, and comparison of the three methods was made |
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| Keywords: | PVA size coagulater microfiltration ultrafiltration |
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