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| A review of arsenic removal technology from non-ferrous metal smelting wastewater with high arsenic content |
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Received:May 18, 2022
Revised:May 18, 2022
Accepted:June 20, 2022
Published Online:July 04, 2022
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| DOI： |
| KeyWord:high arsenic wastewater; sulfidation method to remove arsenic; ferric salt neutralization deposition by lime; slag solidification to remove arsenic |
| Author | Institution |
| zhangdechao |
YUNNAN COPPER INDUSTRY CO.,LTD |
| panli |
YUNNAN COPPER INDUSTRY CO.,LTD |
| caohanwen |
YUNNAN COPPER INDUSTRY CO.,LTD |
| xiangchengxi |
YUNNAN COPPER INDUSTRY CO.,LTD |
| kongdesong |
YUNNAN COPPER INDUSTRY CO.,LTD |
| luojinsong |
YUNNAN COPPER INDUSTRY CO.,LTD |
| niyucang |
YUNNAN COPPER INDUSTRY CO.,LTD |
| sunlankun |
YUNNAN COPPER INDUSTRY CO.,LTD |
| lijing |
YUNNAN COPPER INDUSTRY CO.,LTD |
| wangdongbin |
YUNNAN COPPER INDUSTRY CO.,LTD |
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| Abstract: |
| A large amount of arsenic-containing acid wastewater will be produced in the non-ferrous smelting process, which will bring pressure to the production and operation of enterprises. With the gradual increase of arsenic content in Smelting Wastewater in recent years, acid arsenic removal treatment of high arsenic containing wastewater has attracted extensive attention. How to achieve economical and efficient arsenic removal has become a current research hotspot. The treatment technology of high arsenic-containing wastewater and the emerging arsenic removal technology of tailings solidification are summarized and prospected, In the short term, the sulfidation method is still the most popular mainstream technology; the tailings solidification method is restricted by the actual production process in the application process, but this method has great research prospects. |
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