Research Progress of Advanced Oxidation Technology for Treatment of Dye Wastewater

2018 ◽  
Vol 06 (04) ◽  
pp. 159-164
Author(s):  
微薇 张
Keyword(s):  
Advanced Oxidation ◽  
Research Progress ◽  
Dye Wastewater ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology

scholarly journals Research Progress of Advanced Oxidation Technology for Drinking Water Treatment

2021 ◽  
Vol 267 ◽  
pp. 02065
Author(s):  
lixi Liu ◽  
zhili Chen
Keyword(s):  
Water Pollution ◽  
Hydrogen Peroxide ◽  
Titanium Dioxide ◽  
Water Treatment ◽  
Low Cost ◽  
Drinking Water Treatment ◽  
Advanced Oxidation ◽  
Research Progress ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology

Advanced oxidation technology is attracting attention as an effective method of water treatment that can degrade various organic pollutants. The combination of photocatalysis (UV) and ozone (O3) and titanium dioxide (TiO2) is a promising advanced oxidation technology. The combination of ozone, hydrogen peroxide, ultraviolet light and other oxidants for catalytic oxidation is also the current mainstream advanced oxidation technology. They can effectively degrade emerging water pollutants and alleviate water pollution problems. Titanium dioxide, hydrogen peroxide, and ozone are all popular catalysts because of their low cost, non-toxicity, strong oxidizing ability, and easy contact with various surfaces.

Research Progress of Water Treatment by Advanced Oxidation Technology

2013 ◽  
Vol 864-867 ◽  
pp. 2096-2099
Author(s):  
Yang Lai ◽  
Long Yun Yang
Keyword(s):  
Water Treatment ◽  
Water Oxidation ◽  
Photocatalytic Oxidation ◽  
Advanced Oxidation ◽  
Development Trend ◽  
Research Progress ◽  
Air Oxidation ◽  
Water Treatment Process ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology

Advanced Oxidation Technology (AOPs) is a new water treatment process, especially, for refractory organic wastewater treatment. This paper emphatically introduced the mechanism and research progress of Fenton oxidation method and Fenton method, ozone oxidation, photocatalytic oxidation, wet air oxidation, supercritical water oxidation, electrochemical oxidation, and ultrasonic oxidation technology. The cheaper and more effective catalyst and oxidant is the main development trend in the future AOPs.

Optimization of Removal of 2-methylisoborneol from Drinking Water using UV/H2O2

2016 ◽  
Vol 19 (1) ◽  
Author(s):  
Fengxun Tan ◽  
Haihan Chen ◽  
Daoji Wu ◽  
Nan Lu ◽  
Zhimin Gao
Keyword(s):  
Drinking Water ◽  
Conventional Treatment ◽  
Advanced Oxidation ◽  
Odor Threshold ◽  
Treatment Processes ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology

Abstract2-methylisoborneol (2-MIB) is a common odor-causing compound in drinking water with a low odor threshold (10 ng/L). Since conventional treatment processes cannot effectively remove it, this study investigated an advanced oxidation technology: UV/H

The Research with Advanced Oxidation Technology to Degrade Organic Matter in Micro-Polluted Water

2011 ◽  
Vol 219-220 ◽  
pp. 804-808
Author(s):  
Xia Zhao ◽  
He Ming Luo ◽  
Hui Xia Feng ◽  
Jian Qiang Zhang
Keyword(s):  
Organic Matter ◽  
Potassium Permanganate ◽  
Removal Rate ◽  
Water Environment ◽  
Pollution Index ◽  
Advanced Oxidation ◽  
Polluted Water ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology

Potassium permanganate process is an advanced oxidation technique that can provide a resolution removing organic matter in contaminated water. In this paper, the combination of composite potassium permanganate and a certain coagulant used in this process, which it was particularly suited to rapidly oxidize and degrade pollutants. It was an effective enhanced coagulation, advanced oxidation technique that could be conducted in a normal micro-polluted water environment. A series of experiment results demonstrated that the best adding quantity of composite potassium permanganate was 1.5-3.0mg/l, the best adding quantity of PFS as the coagulant was 25mg/l. Under the above conditions, potassium permanganate oxidation obviously reduced to each pollution index and greatly improved the water quality of purification of micro-polluted water. Furthermore, the organic removal rate with composite potassium permanganate was more than the unitary potassium permanganate process and the current traditional process.

EDTA destruction using the solar ferrioxalate advanced oxidation technology (AOT)

2002 ◽  
Vol 151 (1-3) ◽  
pp. 121-127 ◽  
Author(s):  
Carina A. Emilio ◽  
Wilson F. Jardim ◽  
Marta I. Litter ◽  
Héctor D. Mansilla
Keyword(s):  
Advanced Oxidation ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology

Overview and Prospect of Strengthen Ozone Oxidation Technology in Water Treatment

2013 ◽  
Vol 726-731 ◽  
pp. 1710-1714
Author(s):  
Wen Yu Zhao ◽  
Xiao Feng Zheng ◽  
Li Wei Xu ◽  
Guang Wen Yang ◽  
Qi Mu
Keyword(s):  
Free Radical ◽  
Water Treatment ◽  
Advanced Oxidation ◽  
Research Progress ◽  
Research Focus ◽  
Ozone Oxidation ◽  
Reaction Selectivity ◽  
Hydroxyl Free Radical ◽  
Oxidation Technology ◽  
Application Prospects

Based on the enhanced formation of hydroxyl free radical (OH), Strengthen ozone oxidation can intensify the oxidizing ability and lower reaction selectivity as a kind of the Advanced Oxidation Technologies (AOTs). This paper introduces the research progress of strengthen ozone oxidation technology such as H2O2 strengthen, catalytic strengthen, UV strengthen, ultrasound strengthen, hydrodynamic cavitations strengthen et al, and points out the research focus and application prospects of this technology.

scholarly journals Application of advanced oxidation technology in the decontamination of wastewater from banana packing in Tumbes

Manglar ◽  
2018 ◽  
Vol 15 (2) ◽  
pp. 127-134
Author(s):  
John Rimaycuna ◽  
Jorge Alemán ◽  
Percy Neyra ◽  
Dorian Aguirre ◽  
Jose Solis ◽  
...  
Keyword(s):  
Advanced Oxidation ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology

scholarly journals Detoxification of Arsenic-Containing Copper Smelting Dust by Electrochemical Advanced Oxidation Technology

Minerals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1311
Author(s):  
Meng Li ◽  
Junfan Yuan ◽  
Bingbing Liu ◽  
Hao Du ◽  
David Dreisinger ◽  
...  
Keyword(s):  
Solid Waste ◽  
Arsenic Removal ◽  
Removal Rate ◽  
Advanced Oxidation ◽  
Copper Smelting ◽  
Lead And Zinc ◽  
Heavy Nonferrous Metals ◽  
Advanced Oxidation Technology ◽  
Oxidation Technology ◽  
Smelting Dust

A large amount of arsenic-containing solid waste is produced in the metallurgical process of heavy nonferrous metals (copper, lead, and zinc). The landfill disposal of these arsenic-containing solid waste will cause serious environmental problems and endanger people’s health. An electrochemical advanced oxidation experiment was carried out with the cathode modified by adding carbon black and polytetrafluoroethylene (PTFE) emulsion. The removal rate of arsenic using advanced electrochemical oxidation with the modified cathode in 75 g/L NaOH at 25 °C for 90 min reached 98.4%, which was significantly higher than 80.69% of the alkaline leaching arsenic removal process. The use of electrochemical advanced oxidation technology can efficiently deal with the problem of arsenic-containing toxic solid waste, considered as a cleaner and efficient method.

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