| 微电解-混凝沉淀-生化法处理松脂加工废水 |
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| 引用本文： | 李红莲.微电解-混凝沉淀-生化法处理松脂加工废水[J].河南纺织高等专科学校学报,2011(3):53-56. |
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| 作者姓名： | 李红莲 |
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| 作者单位： | 闽西职业技术学院化学工程系,福建龙岩364021 |
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| 摘 要： | 介绍了采用微电解-混凝沉淀-生化法处理松脂加工废水的调试操作．在微电解处理过程中，当进水CODcr为976～2012mg／L时，出水CODcr为262～296mg／L，CODcr的平均去除率为79．3％；在生化处理过程中，当进水CODcr为342—415mg／L时，出水CODr，控制在100mg／L以下，CODcr的平均去除率为80．7％．监测结果表明，处理出水可达到《污水综合排放标准》（GB8978--1996）的一级标准．
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| 关 键 词： | 松脂加工 废水 微电解 生化法 |
Treatment of Gum Rosin Processing Wastewater by Micro Electrolysis - coagulation Sedimentation - biochemical Process |
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| LI Honglian.Treatment of Gum Rosin Processing Wastewater by Micro Electrolysis - coagulation Sedimentation - biochemical Process[J].Journal of Henan Textile College,2011(3):53-56. |
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| Authors: | LI Honglian |
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| Affiliation: | LI Honglian ( Chemical Engineering Department, Minxi Vocation and Technical College, Longyan 364021, China) |
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| Abstract: | This study introduced the debugging of gum rosin processing wastewater treatment system by microelectrolysis - coagulation sedimentation - biochemical process. In the microelectrolysis process, when the influent CODcr was 976--2012 mg/L, the effluent CODcrwas 262--296 mg/L,CODc, average removal rate reached as much as 79.3%. In the biochemical process, when the influent CODcr was 342--415 mg/L,the effluent CODcr could be controlled under 100 mg/L, CODcr average removal rate reached as much as 80. 7%. The practical running results showed that the effluent water quality could meet the first grade discharge standard in waste warter Integrated discharge standard （ GB 8978--1996 ）. |
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| Keywords: | gum rosin process waste water micro electrolysis biochemical process |
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