Publication: Landfill leachate treatment by fenton and fenton-Like oxidation processes
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Authors
Yalılı Kılıç, Melike
Yonar, Taner Yona
Authors
Kiril , Berna Mert
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Wiley
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Abstract
The treatment of landfill leachate with physico-chemical and Fenton and Fenton-like processes was investigated. Additionally, the acute toxicities of the raw, the physico-chemical pre-treated, and the Fenton and Fenton-like oxidation treated leachates on activated sludge microorganisms are given (determined by the ISO 8192 (respiration inhibition test)). Pre-treatment with lime positively affected the biodegradability of the sludge by preventing inhibition. The Fenton and Fenton-like processes resulted in high chemical oxidation demand (COD) (>80%) removal performance from leachate samples. The inhibitory effects of the Fenton and Fenton-like reagents on activated sludge mixtures decreased. In addition to toxicity, the COD removal efficiencies and the operation costs of the applied processes were determined.
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Keywords
Activated sludge inhibition, Wastewater treatment, Advanced oxidation process, Lime pre-treatment, Activated sludge, Wastewater, Biodegradation, Waste treatment, Chemical oxygen demand, Lime, Inhibition, Leachate, Landfill, Oxidation, Waste-water treatment, Kinetics, Pretreatment, Evaporation, Removal, Reagent, Degradation, Ozone, Cod, Science & technology - other topics, Environmental sciences & ecology, Water resources, Marine & freshwater biology
Citation
Yalılı, M. K. vd. (2013). "Landfill leachate treatment by fenton and fenton-Like oxidation processes". Clean - Soil, Air, Water, 42(5), 586-593.