硫化法处理酸性含重金属废水技术现状及发展
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摘要
酸性含重金属废水(简称酸性废水)因其酸度大,同时还含有铜、铬、铅、汞等大量重金属,对自然环境威胁极大。简述了酸性废水的产生及危害,并对硫化法处理酸性废水的基本原理及其优缺点进行了分析。介绍了国内外在酸性废水治理领域关于硫化法使用的处理工艺技术,并指出将硫化法与不同治理技术加以耦合,充分发挥不同技术的优点,同时尽量避免不同技术之间的相互抑制作用,将是酸性废水治理技术的发展方向。
Acid heavy metal-containing wastewater(referred to as acid wastewater) has a great threat to the natural environment due to its high acidity and high copper, chromium, lead, mercury and other heavy metal contents. In this paper, the generation and harm of acid wastewater were briefly described. The basic principle and advantages and disadvantages of the treatment of acidic wastewater by sulfuration method were analyzed. Application of the sulfidization treatment technology in the field of acid waste water treatment at home and abroad was introduced, and it's pointed out that the sulfidization method should be coupled with different treatment techniques to give full play to the advantages of different technologies, at the same time avoid the inhibitory effect of different technologies, which will be the development direction of acidic waste water treatment technology.
Acid heavy metal-containing wastewater(referred to as acid wastewater) has a great threat to the natural environment due to its high acidity and high copper, chromium, lead, mercury and other heavy metal contents. In this paper, the generation and harm of acid wastewater were briefly described. The basic principle and advantages and disadvantages of the treatment of acidic wastewater by sulfuration method were analyzed. Application of the sulfidization treatment technology in the field of acid waste water treatment at home and abroad was introduced, and it's pointed out that the sulfidization method should be coupled with different treatment techniques to give full play to the advantages of different technologies, at the same time avoid the inhibitory effect of different technologies, which will be the development direction of acidic waste water treatment technology.
引文
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[4]夏宏,杨德敏.制革废水及其处理现状综述[J].皮革与化工,2014(1):25-29.
[5]黄建新,魏协奔.电镀废水中重金属回收技术研究现状与发展[J].广东化工,2017,44(7):210-211.
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[13]张莉,吴佳鹏.含重金属电镀废水的治理[J].资源节约与环保,2013(10):54-54.
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[21]李亚林,刘蕾,李福举,等.Na_2S-重金属捕集剂(DTC)协同处理酸性含铬废水[J].现代化工,2017(5):106-110.
[22]Kiran M G,Pakshirajan K,Das G.An overview of sulfidogenic biological reactors for the simultaneous treatment of sulfate and heavy metal rich wastewater[J].Chemical Engineering Science,2016,158:606-620.
[23]Zhang M,Wang H.Preparation of immobilized sulfate reducing bacteria(SRB)granules for effective bioremediation of acid mine drainage and bacterial community analysis[J].Minerals Engineering,2016,92:63-71.
[24]Jayaranjan M L,Annachhatre A P.Precipitation of heavy metals from coal ash leachate using biogenic hydrogen sulfide generated from FGD gypsum[J].Water Science and Technology,2012,67(2):311-318.
[25]Mack C,Burgess J E,Duncan J R.Membrane bioreactors for metal recovery from wastewater:a review[J].Water S A,2004,30(4):521-532.
[26]曹珂,闵甜,王林,等.离子交换树脂法处理废水中重金属的研究进展[J].应用化工,2013,42(8):1520-1523.
[27]邓永光,叶恒朋,黎贵亮,等.电渗析法处理含铬废水的研究[J].工业安全与环保,2013,39(01).
[2]白润才,李彬,李三川,等.矿山酸性废水处理技术现状及进展[J].长江科学院院报,2015,32(2):14-19.
[3]蔡荣华,高春娟,张家凯,等.冶金废水资源及其利用[J].盐业与化工,2013,42(6):1-3.
[4]夏宏,杨德敏.制革废水及其处理现状综述[J].皮革与化工,2014(1):25-29.
[5]黄建新,魏协奔.电镀废水中重金属回收技术研究现状与发展[J].广东化工,2017,44(7):210-211.
[6]Hughes T A,Gray N F.Removal of Metals and Acidity from Acid Mine Drainage Using Municipal Wastewater and Activated Sludge[J].Mine Water&the Environment,2013,32(3):170-184.
[7]Cai R H,Gao C J,Zhang J K,et al.Resource and Utilization of Metallurgical Wastewater[J].Journal of Salt&Chemical Industry,2013.
[8]Wang Y Y,He X,Cai R,et al.Diagnosis and Assessment of Metallurgical Industry Wastewater Treatment Technology of Liaohe Basin[C].International Conference on Mechatronics,Materials,Chemistry and Computer Engineering.2015.
[9]J?rup L.Hazards of heavy metal contamination[J].British Medical Bulletin,2003,68(1):167-182.
[10]左莉娜,贺前锋.酸性矿山废水的治理技术现状及进展[J].环境工程,2013,31(5):35-38.
[11]杨世滨.中国纺织工业现状及发展[J].中国纤检,2011(1):30-32.
[12]孙丹凤,张鹏,高会杰.污水中金属离子的去除方法[J].当代化工,2013(2):178-180.
[13]张莉,吴佳鹏.含重金属电镀废水的治理[J].资源节约与环保,2013(10):54-54.
[14]鲁伟,马燕萍,潘力.硫化法中硫化钠消耗影响因素分析[C].冶炼技术论文发布会论文集.2015.
[15]许永,刘峰彪,杨晓松.硫化法处理酸性重金属废水的试验研究[J].矿冶,2014,23(1):68-71.
[16]赵盈利.化学沉淀法处理酸性矿山废水中的铁、锌离子[D].上海第二工业大学,2017.
[17]刘强,王莹,柳华丽.某有色金属矿山酸性重金属废水治理试验研究[J].黄金,2017,38(1):68-72.
[18]云霞,陶功满.选矿废水处理与回用试验研究[J].甘肃冶金,2014(3):4-7.
[19]李骞,邓蓬,杨永斌,等.从含重金属废水中回收铅、汞的研究[J].矿冶工程,2015,35(2):75-79.
[20]潘思文,仇康,孙同华,等.重金属捕集剂在电镀重金属废水中的应用研究[J].现代化工,2015,35(2):61-65.
[21]李亚林,刘蕾,李福举,等.Na_2S-重金属捕集剂(DTC)协同处理酸性含铬废水[J].现代化工,2017(5):106-110.
[22]Kiran M G,Pakshirajan K,Das G.An overview of sulfidogenic biological reactors for the simultaneous treatment of sulfate and heavy metal rich wastewater[J].Chemical Engineering Science,2016,158:606-620.
[23]Zhang M,Wang H.Preparation of immobilized sulfate reducing bacteria(SRB)granules for effective bioremediation of acid mine drainage and bacterial community analysis[J].Minerals Engineering,2016,92:63-71.
[24]Jayaranjan M L,Annachhatre A P.Precipitation of heavy metals from coal ash leachate using biogenic hydrogen sulfide generated from FGD gypsum[J].Water Science and Technology,2012,67(2):311-318.
[25]Mack C,Burgess J E,Duncan J R.Membrane bioreactors for metal recovery from wastewater:a review[J].Water S A,2004,30(4):521-532.
[26]曹珂,闵甜,王林,等.离子交换树脂法处理废水中重金属的研究进展[J].应用化工,2013,42(8):1520-1523.
[27]邓永光,叶恒朋,黎贵亮,等.电渗析法处理含铬废水的研究[J].工业安全与环保,2013,39(01).
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