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| Electroplating wastewater treatment technology by river sands | |
| 摘 要： | Electroplating waste water containing Cr(Ⅵ) was treated by using river sand as adsorbent and reductant. The effects of pH value, interaction time and Cr(Ⅵ) content on the remove of Cr(Ⅵ) in waste water were investigated. Two methods were practiced in t… |
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