| 能源重化工基地废水处理及回用研究 |
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| 引用本文： | 岳丽芳,张柳,周红星,佘永斌.能源重化工基地废水处理及回用研究[J].给水排水,2020,46(7):82-86. |
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| 作者姓名： | 岳丽芳 张柳 周红星 佘永斌 |
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| 作者单位： | 唐山学院土木工程学院,唐山 063000;鄂尔多斯市国中水务有限公司,鄂尔多斯 014300 |
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| 基金项目： | 河北省高等学校科学技术研究重点项目 |
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| 摘 要： | 某能源重化工基地污水处理厂采用水解酸化-AO-混凝沉淀-超滤-反渗透的主体工艺处理废水,深度处理后的出水作为再生水回用于生产及绿化。工程运行结果表明:SS、NH3-N、COD的平均去除率分别为97.4%、91.3%、94.6%,出水水质达到《城市污水再生利用工业用水水质》(GB/T 19923—2005)与《城市污水再生利用城市杂用用水水质》(GB/T 18920-2002)2个标准要求,直接运行成本为2.02元/m3。
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| 关 键 词： | 能源重化工污水 水解酸化 AO 超滤 反渗透 |
Research of wastewater treatment and reuse in an energy heavy chemical industry base |
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| Yue Lifang,Zhang Liu,Zhou Hongxing,She Yongbin.Research of wastewater treatment and reuse in an energy heavy chemical industry base[J].Water & Wastewater Engineering,2020,46(7):82-86. |
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| Authors: | Yue Lifang Zhang Liu Zhou Hongxing She Yongbin |
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| Institution: | (Department of Civil Engineering TangShan College,Tangshan 063000,China;Erdos Guozhong Water Affairs Co.,Ltd.,Erdos 014300,China) |
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| Abstract: | The wastewater treatment plant of an energy heavy chemical industry base used the main process of hydrolytic acidification-AO-coagulating sedimentation-ultrafiltration-reverse osmosis to treat wastewater.Advanced treatment of wastewater is reused as recycled water for production and greening.The result of engineering operation shows that the average removal rates of SS,NH3-N,and COD are 97.4%,91.3%and 94.6%,respectively.The effluent quality meets the indicators in the two standards of The reuse of urban recycling water-Water quality standard for industrial uses(GB/T 19923-2005)and The reuse of urban recycling water-Water quality standard for urban miscellaneous water consumption(GB/T 18920-2002).The direct operation cost is2.02 yuan/m3. |
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| Keywords: | Energy heavy chemical wastewater Hydrolytic acidification AO Ultrafiltration Reverse osmosis |
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