Matches in SemOpenAlex for { <https://semopenalex.org/work/W4214539019> ?p ?o ?g. }
- W4214539019 endingPage "119092" @default.
- W4214539019 startingPage "119092" @default.
- W4214539019 abstract "Co-pyrolysis of sewage sludge and plastics have been utilized for producing biochars as a strategy to fix plastic pollution. However, comparative studies on the characteristics and environmental risk of heavy metals in biochars obtained by the co-pyrolysis of sludge and microplastic with/without metal additives are seldom. Here we demonstrated the effects of simulated co-pyrolysis (at 400 °C) of sewage sludge and metal-free or metal-loaded polyvinyl chloride (PVC) microplastics at different mass ratios (1:0, 19:1, 3:1, 1:3, sewage sludge: PVC (w/w)) respectively. Results revealed that co-pyrolysis of metal-loaded PVC and sewage sludge resulted in higher electrical conductivity, ash content, and an acidic pH of biochars as compared to the co-pyrolysis of metal-free PVC and sewage sludge. Addition of metal-loaded PVC increased total concentrations of calcium (Ca), magnesium (Mg), cadmium (Cd), and lead (Pb) in biochars, but reduced the bioavailability of Cd, chromium (Cr), nickel (Ni), and zinc (Zn) in biochars. Analysis of chemical speciation showed that heavy metals (except Pb) in biochars derived from co-pyrolysis of sewage sludge and metal-loaded PVC had higher percentage of more stable fraction (residual fraction) and lower potential ecological risk index (RI) value. S1AP3 (sludge: metal-loaded PVC = 1:3) biochar had the lowest environmental risk based on RI value (14.41). To sum up the present study suggests that the addition of metal-loaded PVC microplastic in sewage sludge had a positive impact on the immobilization of heavy metals during co-pyrolysis process." @default.
- W4214539019 created "2022-03-02" @default.
- W4214539019 creator A5009757097 @default.
- W4214539019 creator A5036494550 @default.
- W4214539019 creator A5038931565 @default.
- W4214539019 creator A5047814791 @default.
- W4214539019 creator A5059950155 @default.
- W4214539019 creator A5060911389 @default.
- W4214539019 creator A5066455710 @default.
- W4214539019 creator A5071925579 @default.
- W4214539019 creator A5076632678 @default.
- W4214539019 date "2022-06-01" @default.
- W4214539019 modified "2023-10-07" @default.
- W4214539019 title "Co-pyrolysis of sewage sludge and metal-free/metal-loaded polyvinyl chloride (PVC) microplastics improved biochar properties and reduced environmental risk of heavy metals" @default.
- W4214539019 cites W1963636475 @default.
- W4214539019 cites W1967612413 @default.
- W4214539019 cites W1971504084 @default.
- W4214539019 cites W1971647918 @default.
- W4214539019 cites W1972568665 @default.
- W4214539019 cites W2020382121 @default.
- W4214539019 cites W2020506659 @default.
- W4214539019 cites W2032919318 @default.
- W4214539019 cites W2041642590 @default.
- W4214539019 cites W2059652548 @default.
- W4214539019 cites W2070661712 @default.
- W4214539019 cites W2079803570 @default.
- W4214539019 cites W2080014755 @default.
- W4214539019 cites W2120542308 @default.
- W4214539019 cites W2294827616 @default.
- W4214539019 cites W2396305501 @default.
- W4214539019 cites W2398129503 @default.
- W4214539019 cites W2523811794 @default.
- W4214539019 cites W2525409352 @default.
- W4214539019 cites W2557355211 @default.
- W4214539019 cites W2562077976 @default.
- W4214539019 cites W2583342343 @default.
- W4214539019 cites W2587401496 @default.
- W4214539019 cites W2605184334 @default.
- W4214539019 cites W2745452075 @default.
- W4214539019 cites W2761089722 @default.
- W4214539019 cites W2779286705 @default.
- W4214539019 cites W2789632935 @default.
- W4214539019 cites W2792235767 @default.
- W4214539019 cites W2806646530 @default.
- W4214539019 cites W2914195956 @default.
- W4214539019 cites W2918582890 @default.
- W4214539019 cites W2921951982 @default.
- W4214539019 cites W2931778080 @default.
- W4214539019 cites W2933199939 @default.
- W4214539019 cites W2938788360 @default.
- W4214539019 cites W2944826745 @default.
- W4214539019 cites W2953196333 @default.
- W4214539019 cites W2958636278 @default.
- W4214539019 cites W2964401069 @default.
- W4214539019 cites W2970171624 @default.
- W4214539019 cites W2977037614 @default.
- W4214539019 cites W2984662885 @default.
- W4214539019 cites W2994053936 @default.
- W4214539019 cites W2999725497 @default.
- W4214539019 cites W3004850069 @default.
- W4214539019 cites W3035481681 @default.
- W4214539019 cites W3043711223 @default.
- W4214539019 cites W3048908597 @default.
- W4214539019 cites W3066984381 @default.
- W4214539019 cites W3084281913 @default.
- W4214539019 cites W3092036613 @default.
- W4214539019 cites W3092867819 @default.
- W4214539019 cites W3122071439 @default.
- W4214539019 cites W3132591922 @default.
- W4214539019 cites W3134370653 @default.
- W4214539019 cites W3135454663 @default.
- W4214539019 cites W3176538134 @default.
- W4214539019 doi "https://doi.org/10.1016/j.envpol.2022.119092" @default.
- W4214539019 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35245620" @default.
- W4214539019 hasPublicationYear "2022" @default.
- W4214539019 type Work @default.
- W4214539019 citedByCount "13" @default.
- W4214539019 countsByYear W42145390192022 @default.
- W4214539019 countsByYear W42145390192023 @default.
- W4214539019 crossrefType "journal-article" @default.
- W4214539019 hasAuthorship W4214539019A5009757097 @default.
- W4214539019 hasAuthorship W4214539019A5036494550 @default.
- W4214539019 hasAuthorship W4214539019A5038931565 @default.
- W4214539019 hasAuthorship W4214539019A5047814791 @default.
- W4214539019 hasAuthorship W4214539019A5059950155 @default.
- W4214539019 hasAuthorship W4214539019A5060911389 @default.
- W4214539019 hasAuthorship W4214539019A5066455710 @default.
- W4214539019 hasAuthorship W4214539019A5071925579 @default.
- W4214539019 hasAuthorship W4214539019A5076632678 @default.
- W4214539019 hasConcept C107872376 @default.
- W4214539019 hasConcept C127413603 @default.
- W4214539019 hasConcept C178790620 @default.
- W4214539019 hasConcept C185592680 @default.
- W4214539019 hasConcept C2776866176 @default.
- W4214539019 hasConcept C2780401329 @default.
- W4214539019 hasConcept C2780859252 @default.
- W4214539019 hasConcept C36759035 @default.
- W4214539019 hasConcept C511782168 @default.