Chemical Oxidation of Mitigation of UV-Quenching Substances (UVQS) in Municipal Landfill Leachate
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چکیده
منابع مشابه
Characterization and Treatment of Organic Matter, Uv Quenching Substances, and Organic Nitrogen in Landfill Leachates
Landfill leachates are often treated on-site before disposal to municipal wastewater treatment plants, although variations in leachate composition and organic loading continue to have negative impacts on downstream treatment processes. Leachate samples were collected from four landfills both before and after on-site treatment to evaluate the extent of biological treatment. The samples vary in a...
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Formation of leachate poses a problem closely related to the use of landfill sites. Landfill leachate is a wastewater, which as a result of permeation elutes mineral and organic compounds from a bed. Due to its diverse composition, both physical and chemical, it is necessary to purify the leachate before its discharge into drains or a natural receiver. The following article shows that there is ...
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Background and Objectives:. Owing to the non-seperated municipal solid wastes the leachate form in land fills contain high amounts of heavy metalls and toxic substances Hence, leachate treatment is a serious problem. In order to design leachate treatment and collection systems, estimation of quality and quantity of leachate is of high necessity. Hydrologic Evaluation of Landfill Performance (HE...
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Background andpurpose:Currently, leachate production and its management are major environmental problems associated with the operation of solid waste landfill. The aim of this study was to evaluate the efficiency of combined processes of coagulation, ozonation, and advanced oxidation using UV-activated oxone in treatment of landfill leachate of Zahedan, Iran. Materials andmethods: This exper...
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Vast quantities of H2S emitted from landfill sites require urgent disposal. The current study focuses on source control and examines the migration and conversion behaviour of sulfur compounds in two lab-scale simulated landfills with different operation modes. It aims to explore the possible strategies and mechanisms for H2S endogenous mitigation inside of landfills during decomposition. It is ...
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