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- W4309075194 endingPage "178" @default.
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- W4309075194 abstract "Landfills have served as the final repository for > 50 % municipal solid wastes in the United States. Because of their widespread uses and persistence in the environment, per- and polyfluoroalkyl substances (PFAS) (>4000 on the global market) are ubiquitously present in everyday consumer, commercial and industrial products, and have been widely detected in both closed (tens ng/L) and active (thousands to ten thousands ng/L) landfills due to disposal of PFAS-containing materials. Along with the decomposition of wastes in-place, PFAS can be transformed and released from the wastes into leachate and landfill gas. Consequently, it is critical to understand the occurrence and transformation of PFAS in landfills and the effectiveness of landfills, as a disposal alternative, for long-term containment of PFAS. This article presents a state-of-the-art review on the occurrence and transformation of PFAS in landfills, and possible effect of PFAS on the integrity of modern liner systems. Based on the data published from 10 countries (250 + landfills), C4-C7 perfluoroalkyl carboxylic acids were found predominant in the untreated landfill leachate and neutral PFAS, primarily fluorotelomer alcohols, in landfill air. The effectiveness and limitations of the conventional leachate treatment technologies and emerging technologies were also evaluated to address PFAS released into the leachate. Among conventional technologies, reverse osmosis (RO) may achieve a high removal efficiency of 90–100 % based on full-scale data, which, however, is vulnerable to the organic fouling and requires additional disposal of the concentrate. Implications of these knowledge on PFAS management at landfills are discussed and major knowledge gaps are identified." @default.
- W4309075194 created "2022-11-21" @default.
- W4309075194 creator A5005253472 @default.
- W4309075194 creator A5022248804 @default.
- W4309075194 creator A5042316272 @default.
- W4309075194 creator A5046243607 @default.
- W4309075194 creator A5064684626 @default.
- W4309075194 date "2023-01-01" @default.
- W4309075194 modified "2023-09-25" @default.
- W4309075194 title "Poly- and Perfluoroalkyl Substances (PFAS) in Landfills: Occurrence, Transformation and Treatment" @default.
- W4309075194 cites W1571696436 @default.
- W4309075194 cites W1978148819 @default.
- W4309075194 cites W1990618515 @default.
- W4309075194 cites W1992396415 @default.
- W4309075194 cites W2007017220 @default.
- W4309075194 cites W2011384751 @default.
- W4309075194 cites W2013364183 @default.
- W4309075194 cites W2014667524 @default.
- W4309075194 cites W2026801070 @default.
- W4309075194 cites W2031171880 @default.
- W4309075194 cites W2039392205 @default.
- W4309075194 cites W2040103290 @default.
- W4309075194 cites W2040935515 @default.
- W4309075194 cites W2043510726 @default.
- W4309075194 cites W2047853743 @default.
- W4309075194 cites W2049548465 @default.
- W4309075194 cites W2062709993 @default.
- W4309075194 cites W2084961182 @default.
- W4309075194 cites W2089740608 @default.
- W4309075194 cites W2111943856 @default.
- W4309075194 cites W2112558380 @default.
- W4309075194 cites W2134978078 @default.
- W4309075194 cites W2135849381 @default.
- W4309075194 cites W2153287039 @default.
- W4309075194 cites W2154693926 @default.
- W4309075194 cites W2181032682 @default.
- W4309075194 cites W2203347052 @default.
- W4309075194 cites W2282466727 @default.
- W4309075194 cites W2298276391 @default.
- W4309075194 cites W2324583584 @default.
- W4309075194 cites W2331675094 @default.
- W4309075194 cites W2342109799 @default.
- W4309075194 cites W2402309066 @default.
- W4309075194 cites W2477634830 @default.
- W4309075194 cites W2546371015 @default.
- W4309075194 cites W2574230792 @default.
- W4309075194 cites W2591469160 @default.
- W4309075194 cites W2616208216 @default.
- W4309075194 cites W2623464817 @default.
- W4309075194 cites W2753288846 @default.
- W4309075194 cites W2753778103 @default.
- W4309075194 cites W2758695957 @default.
- W4309075194 cites W2777409690 @default.
- W4309075194 cites W2783789842 @default.
- W4309075194 cites W2789390987 @default.
- W4309075194 cites W2803863842 @default.
- W4309075194 cites W2885864670 @default.
- W4309075194 cites W2891654735 @default.
- W4309075194 cites W2901347313 @default.
- W4309075194 cites W2905828499 @default.
- W4309075194 cites W2912621674 @default.
- W4309075194 cites W2947181564 @default.
- W4309075194 cites W2952707340 @default.
- W4309075194 cites W2955624943 @default.
- W4309075194 cites W2965170261 @default.
- W4309075194 cites W2966897097 @default.
- W4309075194 cites W2969054081 @default.
- W4309075194 cites W2972246824 @default.
- W4309075194 cites W2977799847 @default.
- W4309075194 cites W2978726178 @default.
- W4309075194 cites W2990777904 @default.
- W4309075194 cites W2990792227 @default.
- W4309075194 cites W2994162989 @default.
- W4309075194 cites W2995086478 @default.
- W4309075194 cites W2999983699 @default.
- W4309075194 cites W3003494964 @default.
- W4309075194 cites W3005665615 @default.
- W4309075194 cites W3007448482 @default.
- W4309075194 cites W3008425439 @default.
- W4309075194 cites W3016124517 @default.
- W4309075194 cites W3016344429 @default.
- W4309075194 cites W3023383093 @default.
- W4309075194 cites W3027991105 @default.
- W4309075194 cites W3033303057 @default.
- W4309075194 cites W3035724738 @default.
- W4309075194 cites W3037534380 @default.
- W4309075194 cites W3045437258 @default.
- W4309075194 cites W3047178828 @default.
- W4309075194 cites W3062867711 @default.
- W4309075194 cites W3081899505 @default.
- W4309075194 cites W3082901279 @default.
- W4309075194 cites W3087070834 @default.
- W4309075194 cites W3091745167 @default.
- W4309075194 cites W3096321011 @default.
- W4309075194 cites W3096341062 @default.
- W4309075194 cites W3098447612 @default.
- W4309075194 cites W3098938024 @default.
- W4309075194 cites W3115336952 @default.