| 紫胶深加工废水处理工艺研究 |
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| 引用本文： | 常笑丽,何士龙,刘浩,王恒康,张勇.紫胶深加工废水处理工艺研究[J].河南师范大学学报(自然科学版),2015(2):103-106. |
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| 作者姓名： | 常笑丽 何士龙 刘浩 王恒康 张勇 |
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| 作者单位： | 中国矿业大学环境与测绘学院;山西省生态环境研究中心 |
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| 基金项目： | 环境水质学国家重点实验室专项经费(11K09ESPCR);中国矿业大学青年科技基金(2014QNA31) |
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| 摘 要： | 对初沉+Fenton+絮凝沉淀+水解酸化+SBR的组合工艺处理紫胶树脂深加工废水影响因素进行了考察,对运行参数进行优化.H2O2投加量1 000mg/L,PAC投加量300mg/L,阴离子PAM投加量6mg/L,水解酸化停留时间48h,好氧停留时间6d时,出水COD 112mg/L,去除率为96%.废水中含有一些不能被水解酸化菌和羟基自由基氧化的物质,更高效有针对性的氧化技术有待研究.
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| 关 键 词： | 紫胶树脂 絮凝沉淀 生化反应 Fenton |
Study on Treatment Technology of Lac Resin Processing Wastewater |
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| CHANG Xiaoli;HE Shilong;LIU Hao;WANG Hengkang;ZHANG Yong.Study on Treatment Technology of Lac Resin Processing Wastewater[J].Journal of Henan Normal University(Natural Science),2015(2):103-106. |
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| Authors: | CHANG Xiaoli;HE Shilong;LIU Hao;WANG Hengkang;ZHANG Yong |
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| Institution: | CHANG Xiaoli;HE Shilong;LIU Hao;WANG Hengkang;ZHANG Yong;School of Environment Science and Spatial Informatics,China University of Mining and Technology;Research Center for Eco-Environmental Sciences in Shanxi; |
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| Abstract: | The influence factors of the lac resin processing wastewater treatment by combined process of primary sedimentation +flocculation+ biochemical reactions+ Fenton+ SBR were investigated in this paper,and the operating parameters were optimized.Under the conditions of the dosage of PAC 300mg/L,anionic PAM 6mg/L,hydrolytic acidification residence time 40 h,aerobic residence time 6d,the dosage of H2O21000mg/L,the effluent COD 112mg/L,the removal rate is96%.The wastewater contains substance that can not be oxidized by hydrolytic acidification bacteria and hydroxyl radicals,more efficient and targeted oxidation technology is to be studied. |
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| Keywords: | lac resin flocculation biochemical reactions Fenton |
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