内电解-电解法处理含重金属废水

Method for processing waste water containing heavy metals by utilizing internal electrolysis-electrolysis method

Abstract

The invention discloses a method for processing waste water containing heavy metals by utilizing an internal electrolysis-electrolysis method, which is characterized in that the waste water meeting the requirements of microelectrolysis processing is microelectrolyzed; the waste water is electrolyzed after the microelectrolysis reaches to the requirements thereof in a certain time so as to reach effluent standards or the requirements of recycle and the subsequent processing; the microelectrolysis bears a part of the task for processing the waste water containing the heavy metals and plays a preprocessing role of the electrolysis method; and the electrolysis method bears the remaining task for processing the rest waste water containing the heavy metals and plays the postprocessing role of the microelectrolysis. The invention organically integrates the microelectrolysis method and the electrolysis method, the two methods cooperate with each other and play roles together, and the processing method has the advantages of simple technique, processing efficiency enhancement of the waste water containing the heavy metals, and processing cost reduction.
本发明公开了内电解-电解法处理含重金属废水的方法,先将满足微电解处理要求的废水进行微电解,当微电解到一定时间达到微电解要求后再进行电解,达到排放标准或回收利用及后续处理要求;其中微电解既承担了处理重金属废水一部分的任务,又担任电解法的预处理的角色;电解法既承担处理重金属废水剩余的任务,又担任微电解的后处理的角色;本发明将微电解法和电解法两者有机融合,取长补短,相互配合共同发挥作用;所述的处理方法,工艺简单,既提高了重金属废水的处理效率,又降低了处理成本。

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
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NO-Patent Citations (1)

    Title
    《广东化工》 20040228 陈海燕 微电解电化学法处理高浓度电镀废水 1-7 , 第2期 2

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