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| Research on the treatment of containing copper, lead, arsenic form industry wastewater by activated coke from lignite |
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Received:July 10, 2012
Revised:July 13, 2012
Accepted:July 18, 2012
Published Online:August 23, 2013
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| DOI： |
| KeyWord:industry wastewater; activated coke from lignite; adsorption time; adsorption rate; water treatment |
| Author | Institution |
| HeBin |
Kunming University of Science and Technology |
| SHEN Qianghua |
Kunming University of Science and Technology |
| CHEN Wen |
Kunming University of Science and Technology |
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| Abstract: |
| Using activated coke from lignite to treatment and recycle of containing Cu, Pb, As form industry wastewater. Study on effect of different types of activated coke adsorbent on adsorption process for select the best adsorbent. Finally, it makes final decision by static adsorption experiment on the adsorption time, pH, adsorbent dosage. The results indicated that the best adsorption conditions is C type adsorbent, adsorption time is 120 minutes, pH is 5.0, one tons of industry wastewater should be 20 kilogram of activated coke from lignite, the adsorption rates of Cu, Pb, As respectively, 93.09%,97.49%,98.47%.Do it this way, the adsorption materials of water treatment by activated coke from lignite provides a favorable confirmed. |
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