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投稿时间:2020-06-01 修订日期:2020-06-09
投稿时间:2020-06-01 修订日期:2020-06-09
中文摘要: 我国矿产工业的高速发展导致选矿废水污染问题日益严峻,其中以化学需氧量(COD)最为突出,选矿过程中浮选药剂的使用及残留是造成选矿废水中COD含量超标的主要原因,废水中高含量的COD会对生态环境及人体健康产生严重危害,因此,研发选矿废水COD去除技术具有重要的实际和经济意义。文章通过汇总并剖析选矿废水COD处理技术现状(处理技术主要有混凝沉淀法、吸附法、微生物降解法、氧化法等),对其未来的研究提供了理论支撑,具有较强的借鉴意义。
Abstract:With the rapid development of mineral industry in China, the pollution problem of beneficiation wastewater is increasingly serious, especially the chemical oxygen demand (COD). The use and residue of flotation agents in the process of mineral processing are the main reasons for the excessive COD content in the mineral processing wastewater. High content of COD in waste water causes serious harm to ecological environment and human health. Therefore, it is of great practical and economic significance to research and develop COD removal technology in mineral processing wastewater. In this study, the status of COD removal technology in beneficiation wastewater was summarized and analyzed (the treatment technology mainly included coagulation precipitation method, adsorption method, microbial degradation method, oxidation method and so on), providing theoretical support for its future research and having a strong reference significance.
keywords: beneficiation wastewater COD removal technology
文章编号:20200601001 中图分类号: 文献标志码:
基金项目:北京市优秀人才培养资助青年拔尖个人项目(2018000021223ZK07)
作者 | 单位 | |
刘晨明* | 中国科学院过程工程研究所环境技术与工程研究部,绿色过程与工程重点实验室 | cmliu@skkl.cn |
陶莉 | 北京赛科康仑环保科技有限公司 | ltao@saikekanglun.com |
赵培培 | 北京赛科康仑环保科技有限公司 | ppzhao@saikekanglun.com |
李志强 | 北京赛科康仑环保科技有限公司 | zqli@saikekanglun.com |
引用文本:
刘晨明,陶莉,赵培培,李志强.选矿废水COD去除技术研究现状[J].矿冶,2021,30(2):.
刘晨明,陶莉,赵培培,李志强.选矿废水COD去除技术研究现状[J].矿冶,2021,30(2):.