2022
DOI: 10.1016/j.wasman.2022.03.009
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Municipal solid waste incineration (MSWI) ash co-disposal: Influence on per- and polyfluoroalkyl substances (PFAS) concentration in landfill leachate

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Cited by 46 publications
(10 citation statements)
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“…Studies have reported PFASs in landfill leachate from ash monofills, but since fly ash and bottom ash were combined in these deposits, it is not possible to determine from which ash fraction the detected PFASs were derived. 15,27 Wet Flue Gas Treatment. Wet flue gas treatment starts with the quench, the purpose of which is to cool down the flue gas.…”
Section: ■ Results and Discussionmentioning
confidence: 99%
“…Studies have reported PFASs in landfill leachate from ash monofills, but since fly ash and bottom ash were combined in these deposits, it is not possible to determine from which ash fraction the detected PFASs were derived. 15,27 Wet Flue Gas Treatment. Wet flue gas treatment starts with the quench, the purpose of which is to cool down the flue gas.…”
Section: ■ Results and Discussionmentioning
confidence: 99%
“…Incineration reduces the waste mass by 95 to 96%. This process can be a good choice for the places that have land shortage (Arıkan et al 2017 ; Liu et al, 2022 ).…”
Section: An Empirical Study: Solid Waste Disposal (Swd) Methods Selec...mentioning
confidence: 99%
“…Landfill (N 5 ): It is a well-engineered and managed method for solid waste disposal. Landfills should be created in places with low groundwater levels and far from sources of flooding, because once this process is completed, the area is declared unfit for construction of buildings for the next 20 years (Liu et al, 2022 ).…”
Section: An Empirical Study: Solid Waste Disposal (Swd) Methods Selec...mentioning
confidence: 99%
“…Given their widespread usage, some products containing PFASs will at their end of life inevitably end up in waste streams. The most common method of waste disposal on a global scale is landfilling, and many studies have shown the presence of PFASs in leachate from landfills. However, other forms of waste management, such as waste-to-energy (WtE) facilities, may be secondary release routes of PFASs. Quantitative estimations of PFASs released from WtE plants are scarce but have shown that PFASs can leach from waste prior to incineration. Moreover, some studies have reported the presence of PFASs in WtE ashes. ,, …”
Section: Introductionmentioning
confidence: 99%
“…10−12 Moreover, some studies have reported the presence of PFASs in WtE ashes. 9,11,13 Therefore, the role of WtE residues as a sink for hazardous substances needs to be assessed to minimize the risk of them being a secondary source of PFASs into the environment. What happens to PFASs during incineration in a full-scale WtE plant is largely unknown.…”
Section: ■ Introductionmentioning
confidence: 99%