Research on Methods of Treatment of S-Triazine Wastewater by UAOPs Enhanced METs

Tao Li Song; Xue Nong Yi; Zhi Qing Li; Xin Jin

doi:10.4028/www.scientific.net/AMR.777.133

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Research on Methods of Treatment of S-Triazine Wastewater by UAOPs Enhanced METs
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Enhanced Anaerobic Digestion of Sewage Sludge by Addition of Food Waste
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Suspended Carrier Used in Municipal Wastewater Treatment
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 777Research on Methods of Treatment of S-Triazine...

Research on Methods of Treatment of S-Triazine Wastewater by UAOPs Enhanced METs

Abstract:

The paper is researched the main applications of micro-electrolysis enhanced by united advanced oxidation processes (UAOPs): O₃/UV/Fe (OUF) and micro-wave/Fenton (MWF). Better removal efficiency was found in O₃/UV/Fe³⁺ (OUFIII) METs than O₃/UV/Fe²⁺ (OUFII) METs in the same pH conditions. In acid condition, the best degradation rate 44.7% could be achieved in the whole study. However, a 37.3% decrease in TOC was observed in basic condition. An inflexion point was observed at 2 hour at different dosages of H₂O₂ by MWF METs, which were probably caused by the branched chains cleavage from the s-triazine ring. With H₂O₂ dosage of 10% and a hydraulic retention time (HRT) equals to 5 hours, a best deduction of 26.5% was observed. Nevertheless, it is suggested OUFIII technology was found to be the optimum enhanced METs for the treatment of s-triazine wastewater.

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Environmental Biotechnology and Materials Engineering (2013)

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Advanced Materials Research (Volume 777)

Pages:

133-136

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.777.133

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Online since:

September 2013

Authors:

Tao Li Song, Xue Nong Yi, Zhi Qing Li, Xin Jin

Keywords:

Micro-Electrolysis (ME), Microwave-Fenton, O₃/UV/Fe, S-Triazine Wastewater, United Advanced Oxidation Processes

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