| 物化法处理回用城市生活污水的研究 |
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| 引用本文： | 孟祥岩,张海平. 物化法处理回用城市生活污水的研究[J]. 现代制造技术与装备, 2012, 0(1): 11-12,29 |
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| 作者姓名： | 孟祥岩 张海平 |
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| 作者单位： | 1. 山东良成环保工程有限公司,淄博,255071
2. 山东颜山泵业有限公司,淄博,255071 |
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| 摘 要： | 采用物化法对某小区生活污水进行处理。通过大量试验筛选了适用于该污水的复配混凝剂并对关键步骤Fenton氧化进行了条件优化,实验结果表明:Fenton氧化的最佳反应条件为:pH4,反应时间80min,过氧化氢的加入量0.1%(体积分数),催化剂采用FeSO4和Fe2(SO4)3,催化剂加量为0.2g/L。经过后续工艺处理,污水水质达到城市污水再生利用城市杂用水水质(B/T18920-2002)标准。
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| 关 键 词： | 生活污水 混凝 Fenton氧化 回用 |
Study on Materialization Treatment of the Reuse of Municipal Domestic Sewage by Physicochemical Method |
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| MENG Xiangyan,ZHANG Haiping. Study on Materialization Treatment of the Reuse of Municipal Domestic Sewage by Physicochemical Method[J]. Modern Manufacturing Technology and Equipment, 2012, 0(1): 11-12,29 |
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| Authors: | MENG Xiangyan ZHANG Haiping |
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| Affiliation: | 1.Shandong LiangCheng Environment Protect Engineering Co.,LTD, Zibo 255071;2.Yan Shan, Shandong Pump Co., Ltd.,Zibo 255071) |
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| Abstract: | Physiochemical method was used to treat municipal domestic sewage to achieve the goal of recycling. This work developed one combined coagulant which applied to municipal sewage and optimized the key step Fenton oxidation through extensive experiments. Results showed that the optimum reaction conditions of Fenton oxidation were pH4, reaction time 80min, addition amount of H2O2 0.1% (Volume Fraction), catalyst FeSO4 and Fe2(SO4)3, addition amount of catalyst 0.2mg/L.The water quality reached the water quality standard for urban wastewater recycling urban miscellaneous water quality (B/T18920-2002) after follow-up process. |
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| Keywords: | domestic sewage coagulation Fenton oxidation recycling |
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