Matches in SemOpenAlex for { <https://semopenalex.org/work/W4379203757> ?p ?o ?g. }
- W4379203757 endingPage "107259" @default.
- W4379203757 startingPage "107259" @default.
- W4379203757 abstract "In this study, we assessed pollution status and potential risk of metals in riparian sediment of Yangtze River with geo-accumulation index (Igeo), ecological risk index (RI) and health risk index (THQ) by calculated regional geochemical baseline (RGB) values. We explored the influence of natural factor (sediment property) and anthropogenic factors (land use composition and landscape configuration) at different buffers (500 m, 1 km and 5 km) on metals in sediment using redundancy analysis (RDA) and variation partitioning analysis (VPA). Results indicated that RGB values can effectively model background values of metals (p < 0.01). Igeo and RI assessment showed that Cd was the primary pollutant, which showed no contamination to moderate contamination (Igeo > 0) and moderate ecological risk (ecological risk factor > 40) in upper downstream of the river. Besides, Cd showed moderate to strong contamination (Igeo > 2) and considerable ecological risk (ecological risk factor > 160) at site 24, which is located in the intersection of Poyang Lake and Yangtze River and strongly affected by natural erosion and human activities of Poyang Lake drainage. THQ assessment indicated low health risk of metals from consuming fish influenced by suspended sediment. RDA and VPA analysis indicated that explanation rate of land use composition, sediment property and landscape configuration on metals was 27.01–55.1 %, 36.66 %, 9.77 %-12.52 %, respectively. The total explanation rate was significantly higher at 1 km scale (82.5 %), which was mainly contributed by land use composition and its interaction with sediment property and landscape configuration (55.11 %). Specifically, percentage of farmland, grassland, wetland and forest, content of TN, TOC, silt and clay in soil and landscape configuration index of NumP were positively correlated with metals, and content of sand in soil and landscape index of MSI negatively correlated with metals in riparian sediment at different buffer scales. Our results offer valuable insights for safeguarding riparian zone." @default.
- W4379203757 created "2023-06-04" @default.
- W4379203757 creator A5002191956 @default.
- W4379203757 creator A5008138075 @default.
- W4379203757 creator A5053381821 @default.
- W4379203757 creator A5060992128 @default.
- W4379203757 creator A5066028215 @default.
- W4379203757 creator A5089651054 @default.
- W4379203757 date "2023-09-01" @default.
- W4379203757 modified "2023-10-16" @default.
- W4379203757 title "Regional geochemical baseline based pollution assessment and dominant factors influencing metals in riparian sediment of Yangtze River, China" @default.
- W4379203757 cites W2051657292 @default.
- W4379203757 cites W2055387139 @default.
- W4379203757 cites W2057505740 @default.
- W4379203757 cites W2082612656 @default.
- W4379203757 cites W2091575974 @default.
- W4379203757 cites W2206994683 @default.
- W4379203757 cites W2216752743 @default.
- W4379203757 cites W2227053023 @default.
- W4379203757 cites W2273476506 @default.
- W4379203757 cites W2276161932 @default.
- W4379203757 cites W2507159821 @default.
- W4379203757 cites W2538817391 @default.
- W4379203757 cites W2560014207 @default.
- W4379203757 cites W2561786549 @default.
- W4379203757 cites W2567701316 @default.
- W4379203757 cites W2606193148 @default.
- W4379203757 cites W2739374884 @default.
- W4379203757 cites W2767173985 @default.
- W4379203757 cites W2778415608 @default.
- W4379203757 cites W2804260143 @default.
- W4379203757 cites W2808958150 @default.
- W4379203757 cites W2809351760 @default.
- W4379203757 cites W2889901094 @default.
- W4379203757 cites W2892728196 @default.
- W4379203757 cites W2894562127 @default.
- W4379203757 cites W2897725979 @default.
- W4379203757 cites W2907311981 @default.
- W4379203757 cites W2910966591 @default.
- W4379203757 cites W2911979121 @default.
- W4379203757 cites W2917183648 @default.
- W4379203757 cites W2951258054 @default.
- W4379203757 cites W2965049147 @default.
- W4379203757 cites W2970552189 @default.
- W4379203757 cites W2972632295 @default.
- W4379203757 cites W3003505254 @default.
- W4379203757 cites W3013802079 @default.
- W4379203757 cites W3017169873 @default.
- W4379203757 cites W3025978814 @default.
- W4379203757 cites W3058035255 @default.
- W4379203757 cites W3083181550 @default.
- W4379203757 cites W3088222451 @default.
- W4379203757 cites W3108191535 @default.
- W4379203757 cites W3115983202 @default.
- W4379203757 cites W3116968517 @default.
- W4379203757 cites W3120074694 @default.
- W4379203757 cites W3130459070 @default.
- W4379203757 cites W3136780620 @default.
- W4379203757 cites W3155084365 @default.
- W4379203757 cites W3168229456 @default.
- W4379203757 cites W3184382096 @default.
- W4379203757 cites W3184482943 @default.
- W4379203757 cites W3197443317 @default.
- W4379203757 cites W3203039200 @default.
- W4379203757 cites W3208151863 @default.
- W4379203757 cites W3208841827 @default.
- W4379203757 cites W3214360305 @default.
- W4379203757 cites W3215070164 @default.
- W4379203757 cites W4210483871 @default.
- W4379203757 cites W4213243631 @default.
- W4379203757 cites W4224495120 @default.
- W4379203757 doi "https://doi.org/10.1016/j.catena.2023.107259" @default.
- W4379203757 hasPublicationYear "2023" @default.
- W4379203757 type Work @default.
- W4379203757 citedByCount "0" @default.
- W4379203757 crossrefType "journal-article" @default.
- W4379203757 hasAuthorship W4379203757A5002191956 @default.
- W4379203757 hasAuthorship W4379203757A5008138075 @default.
- W4379203757 hasAuthorship W4379203757A5053381821 @default.
- W4379203757 hasAuthorship W4379203757A5060992128 @default.
- W4379203757 hasAuthorship W4379203757A5066028215 @default.
- W4379203757 hasAuthorship W4379203757A5089651054 @default.
- W4379203757 hasConcept C114793014 @default.
- W4379203757 hasConcept C11731853 @default.
- W4379203757 hasConcept C127313418 @default.
- W4379203757 hasConcept C166957645 @default.
- W4379203757 hasConcept C185933670 @default.
- W4379203757 hasConcept C187320778 @default.
- W4379203757 hasConcept C18903297 @default.
- W4379203757 hasConcept C191935318 @default.
- W4379203757 hasConcept C205649164 @default.
- W4379203757 hasConcept C2816523 @default.
- W4379203757 hasConcept C3018003528 @default.
- W4379203757 hasConcept C39432304 @default.
- W4379203757 hasConcept C521259446 @default.
- W4379203757 hasConcept C76886044 @default.
- W4379203757 hasConcept C86803240 @default.
- W4379203757 hasConceptScore W4379203757C114793014 @default.