Advanced oxidation of landfill leachate: Removal of micropollutants and identification of by-products
Autor: | Mehmet Emin Argun, Havva Ateş |
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Rok vydání: | 2021 |
Předmět: |
021110 strategic
defence & security studies Environmental Engineering Ozone Health Toxicology and Mutagenesis Advanced oxidation process 0211 other engineering and technologies Conventional treatment 02 engineering and technology 010501 environmental sciences Pesticide 01 natural sciences Pollution chemistry.chemical_compound chemistry Environmental chemistry Environmental Chemistry Leachate Waste Management and Disposal 0105 earth and related environmental sciences |
Zdroj: | Journal of Hazardous Materials. 413:125326 |
ISSN: | 0304-3894 |
DOI: | 10.1016/j.jhazmat.2021.125326 |
Popis: | Landfill leachate contains several macropollutants and micropollutants that cannot be removed efficiently by conventional treatment processes. Therefore, an advanced oxidation process is a promising step in post or pre-treatment of leachate. In this study, the effects of Fenton and ozone oxidation on the removal of 16 emerging micropollutants including polycyclic aromatic hydrocarbons (PAHs), phthalates, alkylphenols and pesticides were investigated. The Fenton and ozone oxidation of the leachate were performed with four (reaction time: 20–90 min, Fe(II) dose: 0.51–2.55 g/L, H2O2 dose: 5.1–25.5 g/L and pH: 3–5) and two (ozonation time: 10–130 min and pH: 4–10) independent variables, respectively. Among these operating conditions, reaction time played more significant role (p-value |
Databáze: | OpenAIRE |
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