电化学法在水处理中的应用综述

江涛 曹, 波 余

摘要


通过介电解、微电解和电絮凝等电化学方法，阐述了电化学法的作用机理、影响因素以及有待解决的问题。分析结果表明：电化学法的原理在本质上是一样的，都与溶液 pH、电极材料、反应时间和废水的性质有关，但是不同方法的具体影响因素不同；电化学法对有机污染物去除效率高、设备简单，是一种环境友好型水处理技术。此外，电化学法普遍具有电极材料易钝化等缺点，需要对电极材料进行改进。

关键词


电解；微电解；电絮凝；水处理

全文:

PDF

参考


Drogui P, Blais JF. Mercier G. Review of electrochemical technologies for environmental applications[J]. Recent Patents on Engineering, 2007(1):257-272.

Mart´ınez-Huitle CA, Ferro S. Electrochemical oxidation of organic pollutants for the wastewater treatment: direct and indirect processes[J]. Chem Soc Rev,2006,35(12):1324-1340.

栾富波,李善评,赵玉晓,等.电解预处理-UASB-CASS工艺处理糠醛废水[J].环境工程学报,2007,1(9):67-71.

Urtiaga A, Rueda A, Anglada A, et al. Integrated treatment of landfill leachates including electrooxidation at pilot plant scale[J]. Journal of Hazardous materials,2009,166(3):1530-1534.

Huu D Doan, Jiangning Wu. Robert Mitzakov.Combined electrochemical and biological treatment of industrial wastewater

Lanza MRV, Bertazzoli R. Removal of Zn(II) from chloride medium using a porous electrode: current penetration within the cathode[ J]. J Appl Electrochem,2000,30(1):61-70.

Simonsson D. A flow-by packed-bed electrode for removal of metal ions from wastewaters[J]. J Appl Electrochem, 1984,14(5):595-604.

L Szpyrkowicz, J Naumczyk, F Zilio-Grandi. Electrochemical treatment of Tannery wastewater using Ti/Pt/Ir electrodes[J]. Water Res,1995,29(2):517-524.

Anglada A, Urtiaga A, Ortiz I, et al. Contributions of electrochemical oxidation to waste-water treatment: fundamentals and review of applications[J]. J Chem Technol Biotechnol, 2009,84(12):1747-1755.

Xiaoyi Yang, Yu Xue, Wenna Wang. Mechanism, kinetics and application studies on enhanced activated sludge by interior microelectrolysis[J]. Bioresource Technology, 2009,100(2):649-653.

B Wilena, K Keidingb, P Nielsen. Flocculation of activated sludge flocs by stimulation of the aerobic biological activity [J]. Water Res,2004,38(18):3909-3919.

C Hefa, X Weipu, L Junliang, et al. Pretreatment of wastewater from triazine manufacturing by coagulation electrolysis, and internal microelectrolysis[J]. J Hazard Mater 2007,146(12):385-392.

RB Johnston, PC Singer. Redox reactions in the Fe–As–O2 system[J]. Chemosphere,2007(69):517-525.

Xiaoyi Yang. Interior microelectrolysis oxidation of polyester wastewater and its treatment technology[J]. Journal of Hazardous Materials,2009,169(13):480-485.

潘碌亭,罗华飞,李璐.铁炭微电解法预处理羧甲基纤维素生产废水[J].工业用水与废水,2007,38(6):28-30.

肖仙英,陈中豪,陈元彩,等.微电禳法处理造纸中段废水及其机理探讨[J].中国造纸,2005,24(7):14-17.

AT Sugiarto, S Ito, T Ohshima, et al. Oxidative decoloration of dyes by pulsed discharge plasma in water[J]. J Electrostat, 2003,58(1-2):135-145.

Xiangli Yin, Wenjuan Bian, Junwen Shi. 4-chlorophenol degradation by pulsed high voltage discharge coupling internal electrolysis[J]. Journal of Hazardous Materials,2009,166(2-3):1474-1479.

DR Grymonpré, AK Sharma, WC Finney, et al. The role of Fenton’s reaction in a queous phase pulsed streamer corona actors[J].Chem Eng J,2001,82(1-3):189-207.

X Hao, M Zhou, X Qing, et al. Pulsed discharge plasma induced Fenton-like reactions for the enhancement of the degradation of 4-chlorophenol in water[J]. Chemosphere,2007,66(11):2185-2192.

赖鹏,赵华章,王超等.铁炭微电解深度处理焦化废水的研究[J].环境工程学报,2007,1(3):15-20.

W Huifang, K Huoliang, W Shihe, et al. Study on pretreatment of agricultural pesticide wastewater by micro-electrolytic method and Fenton reagent oxidation method, Techniq[J]. Equip Environ Pollution Control,2003,4(2):18-21.

L Hongli, Z Lianpei, X Wenjun. Treatment of antibiotic wastewater by microelectrolysis-UASB-MBR[J]. Chem Eng,2005,116(1):1-3.

C Cangcang, H Dewen, Z Juxiang. Study on the process of dyestuff wastewater treated by microelectrolysis[J]. Chem Bioeng, 2005,22(4):29-30.

Murat Solaka, Mehmet Kılıc, Huseyin Yazıcı, et al. Removal of suspended solids and turbidity from marble processing wastewaters by electrocoagulation: Comparison of electrode materials and electrode connection systems[J]. Journal of Hazardous Materials, 2009,172(1):345-352.

Muftah H El-Naas, Sulaiman Al-Zuhair, Amal Al-Lobaney, et al. Assessment of electrocoagulation for the treatment of petroleum refinery wastewater[J]. Journal of Environmental Management, 2009,91(1):180-185.

M Hernández-Ortega, T Ponziak, CBarrera-Díaz, et al. Use of a combined electrocoagulation–ozone process as a pre-treatment for industrial wastewater[J]. Desalination,2010,250(1):144-149.

N Sanjeev Kumar, Sudha Goel. Factors influencing arsenic and nitrate removal from drinking water in a continuous flow electrocoagulation




DOI: https://doi.org/10.12346/etr.v4i1.5171

Refbacks

  • 当前没有refback。