Matches in SemOpenAlex for { <https://semopenalex.org/work/W4378675844> ?p ?o ?g. }
- W4378675844 endingPage "164052" @default.
- W4378675844 startingPage "164052" @default.
- W4378675844 abstract "The ecological hazards of perfluoro octanoic acid (PFOA, a typical perfluoroalkyl substances) have been continually reported in constructed wetlands (CWs) for wastewater treatment. In present study, nano zero valent iron (nZVI) was adopted to alleviate PFOA stress at different levels (1 and 10 mg/L) in CWs. It was revealed that the effects of nZVI on specific ecological parameters varied at different PFOA dosages. PFOA influenced plant photosynthetic and antioxidant parameters with significant concentration-dependence. NZVI addition caused more obvious promotion of chlorophyll (25.30–31.84 %) and reduction of catalase (172.64 %) and malondialdehyde (83.01 %) with 10 mg/L PFOA exposure. For microbe, nZVI was prone to stimulate enzyme activities under 1 mg/L PFOA, in which the relative activity of dehydrogenase, urease, phosphatase, and four nitrogen cycling enzymes increased by 86.25–375.56 %, 43.10–71.16 %, 1.52–29.38 %, and 4.49–315.18 %. However, nZVI caused more abundant of functional bacteria (like nitrifying bacteria and phosphorus-accumulating organisms) and function genes (like amoA, hao, and ppx) with PFOA at 10 mg/L. On the whole, changes in bacterial community confirmed the enhancement potential of nZVI on ammonium and phosphorous removal. PFOA removal at 10 mg/L was higher compared to 1 mg/L, resulting from higher abundance of class Gammaproteobacteria, and nZVI addition further contributed to the highest removal efficiency (73.54 %). This study provided evidence on nZVI as a possible manner for optimizing eco-function in CWs with PFOA stress at different levels." @default.
- W4378675844 created "2023-05-30" @default.
- W4378675844 creator A5022246702 @default.
- W4378675844 creator A5027937292 @default.
- W4378675844 creator A5037673403 @default.
- W4378675844 creator A5038195606 @default.
- W4378675844 creator A5070343691 @default.
- W4378675844 creator A5088033488 @default.
- W4378675844 creator A5091759795 @default.
- W4378675844 date "2023-09-01" @default.
- W4378675844 modified "2023-10-11" @default.
- W4378675844 title "Comparison of eco-improvement on constructed wetlands with nano zero valent iron introduction under different levels of PFOA stress: Perspectives on plant, microbe, and PFOA removal" @default.
- W4378675844 cites W1850524226 @default.
- W4378675844 cites W1979056421 @default.
- W4378675844 cites W1994500027 @default.
- W4378675844 cites W2003349646 @default.
- W4378675844 cites W2032723060 @default.
- W4378675844 cites W2043284519 @default.
- W4378675844 cites W2062478056 @default.
- W4378675844 cites W2093273179 @default.
- W4378675844 cites W2127371196 @default.
- W4378675844 cites W2161559851 @default.
- W4378675844 cites W2292132538 @default.
- W4378675844 cites W2527960120 @default.
- W4378675844 cites W2753288846 @default.
- W4378675844 cites W2781535931 @default.
- W4378675844 cites W2794183343 @default.
- W4378675844 cites W2795146092 @default.
- W4378675844 cites W2888154230 @default.
- W4378675844 cites W2890290833 @default.
- W4378675844 cites W2891396885 @default.
- W4378675844 cites W2893653368 @default.
- W4378675844 cites W2902937197 @default.
- W4378675844 cites W2918371302 @default.
- W4378675844 cites W2927403636 @default.
- W4378675844 cites W2936148627 @default.
- W4378675844 cites W2946022757 @default.
- W4378675844 cites W2946465471 @default.
- W4378675844 cites W2955268988 @default.
- W4378675844 cites W2965005443 @default.
- W4378675844 cites W2966897097 @default.
- W4378675844 cites W2967826496 @default.
- W4378675844 cites W2976916080 @default.
- W4378675844 cites W2988442668 @default.
- W4378675844 cites W2994345878 @default.
- W4378675844 cites W2995462441 @default.
- W4378675844 cites W2996793601 @default.
- W4378675844 cites W2996937117 @default.
- W4378675844 cites W3001318948 @default.
- W4378675844 cites W3005594044 @default.
- W4378675844 cites W3006989394 @default.
- W4378675844 cites W3007091896 @default.
- W4378675844 cites W3012884160 @default.
- W4378675844 cites W3013556297 @default.
- W4378675844 cites W3021985627 @default.
- W4378675844 cites W3024086494 @default.
- W4378675844 cites W3025757847 @default.
- W4378675844 cites W3027820686 @default.
- W4378675844 cites W3039644962 @default.
- W4378675844 cites W3042402602 @default.
- W4378675844 cites W3045496981 @default.
- W4378675844 cites W3105941565 @default.
- W4378675844 cites W3110058514 @default.
- W4378675844 cites W3115776963 @default.
- W4378675844 cites W3138889733 @default.
- W4378675844 cites W3164811894 @default.
- W4378675844 cites W3165415285 @default.
- W4378675844 cites W3179158958 @default.
- W4378675844 cites W3188549623 @default.
- W4378675844 cites W3195420236 @default.
- W4378675844 cites W3198211772 @default.
- W4378675844 cites W3205474019 @default.
- W4378675844 cites W4200460540 @default.
- W4378675844 cites W4206377326 @default.
- W4378675844 cites W4213222414 @default.
- W4378675844 cites W4213313020 @default.
- W4378675844 cites W4220956961 @default.
- W4378675844 cites W4221034820 @default.
- W4378675844 cites W4224299465 @default.
- W4378675844 cites W4283158126 @default.
- W4378675844 cites W4286268590 @default.
- W4378675844 cites W4317708834 @default.
- W4378675844 cites W4322101947 @default.
- W4378675844 cites W2890303930 @default.
- W4378675844 doi "https://doi.org/10.1016/j.scitotenv.2023.164052" @default.
- W4378675844 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37257599" @default.
- W4378675844 hasPublicationYear "2023" @default.
- W4378675844 type Work @default.
- W4378675844 citedByCount "1" @default.
- W4378675844 crossrefType "journal-article" @default.
- W4378675844 hasAuthorship W4378675844A5022246702 @default.
- W4378675844 hasAuthorship W4378675844A5027937292 @default.
- W4378675844 hasAuthorship W4378675844A5037673403 @default.
- W4378675844 hasAuthorship W4378675844A5038195606 @default.
- W4378675844 hasAuthorship W4378675844A5070343691 @default.
- W4378675844 hasAuthorship W4378675844A5088033488 @default.
- W4378675844 hasAuthorship W4378675844A5091759795 @default.
- W4378675844 hasConcept C107872376 @default.