| 含铬、镍电镀废水的治理 |
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| 引用本文： | 林静雯,林桐枫.含铬、镍电镀废水的治理[J].环境保护科学,1999,25(4):23-24. |
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| 作者姓名： | 林静雯 林桐枫 |
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| 作者单位： | [1]沈阳统一企业有限公司 [2]沈阳经济技术开发区环境监测站 |
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| 摘 要： | 采用氧化还原—中和—絮凝沉淀综合工艺处理含铬、镍等离子的电镀废水．总铬去除率达99．5％，镍离子去除率达99．1％．处理后的废水总铬浓度平均为0．22mg／L，镍离子浓度平均为0．25mg／L．处理后水质清澈透明，各项水质指标均符合国家及辽宁省污水排放标准．
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| 关 键 词： | 电镀 氧化还原 絮凝沉淀 去除率 |
Treating electrodynanics Waste Water Cotaining Chromium And Nickel |
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| Abstract: | The article use oxyen-restore neutralization - flocculant precipitation synthetical technology to treat electrodynamics wastewater which contain some chromeions and nickelions. The elimination rate of total chromeions reach 99. 5 % and the elimination rate for nickelions reach 99. 1 % average concentration of total chromium in waste water after treated is 0. 22mg/L and nickel is 0. 25mg/L. Water after treated is limpid and transparent. Every target about quality of treated wastewater completely accord with the standard of nation and province Liaoning about draining the polluted water. |
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| Keywords: | Electrodynamics Oxyen-restore Flocculant-precipitation Elimination rate |
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