A three-dimensional-electrode Electro-Fenton Depth coupling method was applied on industrial vinylon waste-water treatment using mosaic electrode made from brass copper. the reaction paths and mechanisms in equipment was preliminarily investigated. They were then compared with those of three-dimensional electrode method, common Electro-Fenton method and common electrolysis method. The results indicated that the removal rate of the volatile phenol COD achieved 93.6% at a electrolysis period of 3.0h, initial pH of 4.0, electrodes space of 3cm, electric current density of 30mA/cm2and brass copper dosage of 10g/L. By such experiment, the research tried to verify that a three-dimensional- electrode Electricity-Fenton Depth coupling method using mosaic electrode made from brass copper ore works more effectively than traditional three-dimensional electrode method, common fenton method and common electrolysis method.
Shimao M, Tamogami T, Kishida S, et al. The gene pvaB encodes oxidized polyvinyl alcohol hydrolase of Pseudomonas sp. strain VM15C and forms an operon with the polyvinyl alcohol dehydrogenase gene pvaA[J]. Microbiology, 2000,146(3):649- 657.
[4]
Ribeiro R M, Bergamasco R, Gimenes M L. Membranes synthesis study for colour removal of a textile effluent[J]. Desalination, 2002,145(1):61-63.
[5]
Kim T H, Park C, Shin E B, et al. Decolorization of disperse and reactive dyes by continuous electrocoagulation process[J]. Desalination, 2002,150(2):165-175.
Pathak A, Dastidar M G, Sreekrishnan T R. Bioleaching of heavy metals from sewage sludge:A review[J]. Journal of environmental management, 2009,90(8):2343-2353.
[14]
GB11914-89水质化学需氧量的测定重铬酸盐法[S].
[15]
HJ501-2009水质总有机碳的测定燃烧氧化-非分散红外吸收法[S].
[16]
HJ/T345-2007水质铁的测定邻菲罗啉分光光度法[S].
[17]
Han X, Xia D. Study on the treatment of phenol and formaldehyde waste water using Fenton reagent[J]. Sulphur Phosphorus & Bulk Materials Handling Related Engineering, 2004,6:25-28.
Kwan W P, Voelker B M. Rates of hydroxyl radical generation and organic compound oxidation in mineral-catalyzed fenton- like systems[J]. Environmental Science and Technology, 2003, 37(6):1150-1158.
