| 化学沉淀法处理线路板厂络合铜废水实验研究 |
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| 引用本文： | 尹丽,郭琳,查红平,李军,柳正葳.化学沉淀法处理线路板厂络合铜废水实验研究[J].环境科学与技术,2011,34(9):149-151,169. |
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| 作者姓名： | 尹丽 郭琳 查红平 李军 柳正葳 |
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| 作者单位： | 1. 井冈山大学生命科学学院,江西吉安,343009
2. 红板(江西)线路板公司,江西吉安,343100 |
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| 基金项目： | 井冈山大学2009年校级自然科学科研项目(JZ09017) |
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| 摘 要： | 为解决某线路板厂络合铜废水达标排放的问题,模拟该厂络合铜废水处理的工艺条件,采用硫酸亚铁和硫化钠相结合的化学沉淀法进行小试,通过正交实验确定最佳药剂投加量.结果表明,影响络合铜废水处理效果的各因素的重要性顺序依次为pH、PAM、FeSO4·7H2O、LIME、Na2S；处理500mL络合铜废水的最佳的操作条件是废水初始...
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| 关 键 词： | 线路板 络合铜废水 化学沉淀法 正交试验 |
Removing Copper from Electroplating Wastewater by Chemical Precipitation |
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| YIN Li,GUO Lin,ZHA Hong-ping,LI Jun,LIU Zheng-wei.Removing Copper from Electroplating Wastewater by Chemical Precipitation[J].Environmental Science and Technology,2011,34(9):149-151,169. |
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| Authors: | YIN Li GUO Lin ZHA Hong-ping LI Jun LIU Zheng-wei |
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| Institution: | YIN Li1,GUO Lin1,ZHA Hong-ping2,LI Jun1,LIU Zheng-wei1(1.School of Life Science,Jinggangshan University,Ji'an 343009,China,2.Red Board(Jiangxi)Ltd,Ji'an 343100,China) |
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| Abstract: | To achieve up-to-standard discharge of copper-containing complex wastewater from a printed circuit board factory,chemical precipitation method was applied in the copper removal test.The optimum operating conditions of the treatment of copper-containing complex wastewater was studied by orthogonal test.Results showed that the removal efficiency of Cu2+ in 500 mL wastewater can be higher than 98% and the content of Cu2+ in effluent can be reduced to 0.34 mg/L under the conditions of pH value 3.0,0.4 mol/L FeS... |
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| Keywords: | printed circuit board copper-containing complex wastewater chemical precipitation orthogonal test |
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