Matches in SemOpenAlex for { <https://semopenalex.org/work/W2338743013> ?p ?o ?g. }
- W2338743013 endingPage "288" @default.
- W2338743013 startingPage "279" @default.
- W2338743013 abstract "Abstract To evaluate the sediment contamination level near the abandoned (PbZn) mine Zeida, heavy metal concentrations were determined in sediment samples from the Moulouya River, the Ansegmir tributary and the Hassan II Dam located downstream of the abandoned mine. These samples were analysed for their geochemical properties: mineralogy by XRD, carbonate content, pH, particle size and the total concentrations of Pb, Zn, As and Cu elements by ICP-AES. The assessment of the sediment pollution extent was performed by using the multiple pollution indices: contamination factor (CF), pollution load index (PLI) and the geoaccumulation index (I geo ). The Highest CF values (>6) of Pb that have been observed downstream of the tailings promote a high Pb contamination in that specific area. The PLIs results showed that all stations, except for those upstream of the tailings and on the Hassan II Dam, have been found moderately to highly contaminated. The I geo results confirmed the Pb high contamination but also the extreme As contamination. The potential ecological risk factor results and the comparison with the sediment quality guidelines revealed that the Pb and As levels are potentially toxic to the sediment-dwelling organisms. Based on the multivariate statistical analysis results and the spatial distribution of the sediment contamination level, the pollution of Pb and As have different sources. Pb contamination is located exclusively near and downstream of the tailings. These latter's may be considered as an important point source of Pb into the Moulouya River. The As contamination is derived from a larger scale input sources which can be related to anthropogenic and/or lithogenic effects." @default.
- W2338743013 created "2016-06-24" @default.
- W2338743013 creator A5027135806 @default.
- W2338743013 creator A5043717256 @default.
- W2338743013 creator A5049392462 @default.
- W2338743013 date "2016-07-01" @default.
- W2338743013 modified "2023-09-27" @default.
- W2338743013 title "Assessment of heavy metals and arsenic contamination in the sediments of the Moulouya River and the Hassan II Dam downstream of the abandoned mine Zeïda (High Moulouya, Morocco)" @default.
- W2338743013 cites W1546732856 @default.
- W2338743013 cites W1579288871 @default.
- W2338743013 cites W1737139135 @default.
- W2338743013 cites W1968144851 @default.
- W2338743013 cites W1972568665 @default.
- W2338743013 cites W1984522004 @default.
- W2338743013 cites W1985842001 @default.
- W2338743013 cites W1987420477 @default.
- W2338743013 cites W1990768006 @default.
- W2338743013 cites W1998943446 @default.
- W2338743013 cites W2002870940 @default.
- W2338743013 cites W2009780138 @default.
- W2338743013 cites W2015559751 @default.
- W2338743013 cites W2024076549 @default.
- W2338743013 cites W2024760972 @default.
- W2338743013 cites W2025496258 @default.
- W2338743013 cites W2026456956 @default.
- W2338743013 cites W2026677161 @default.
- W2338743013 cites W2030904457 @default.
- W2338743013 cites W2049443361 @default.
- W2338743013 cites W2055925358 @default.
- W2338743013 cites W2060631142 @default.
- W2338743013 cites W2064107609 @default.
- W2338743013 cites W2065392949 @default.
- W2338743013 cites W2076405005 @default.
- W2338743013 cites W2082612656 @default.
- W2338743013 cites W2085498519 @default.
- W2338743013 cites W2092866871 @default.
- W2338743013 cites W2097149005 @default.
- W2338743013 cites W2101278152 @default.
- W2338743013 cites W2104798282 @default.
- W2338743013 cites W2149602337 @default.
- W2338743013 cites W2165893875 @default.
- W2338743013 cites W2169294051 @default.
- W2338743013 cites W2313713952 @default.
- W2338743013 cites W2482907231 @default.
- W2338743013 cites W880899016 @default.
- W2338743013 doi "https://doi.org/10.1016/j.jafrearsci.2016.04.011" @default.
- W2338743013 hasPublicationYear "2016" @default.
- W2338743013 type Work @default.
- W2338743013 sameAs 2338743013 @default.
- W2338743013 citedByCount "18" @default.
- W2338743013 countsByYear W23387430132017 @default.
- W2338743013 countsByYear W23387430132018 @default.
- W2338743013 countsByYear W23387430132019 @default.
- W2338743013 countsByYear W23387430132020 @default.
- W2338743013 countsByYear W23387430132021 @default.
- W2338743013 crossrefType "journal-article" @default.
- W2338743013 hasAuthorship W2338743013A5027135806 @default.
- W2338743013 hasAuthorship W2338743013A5043717256 @default.
- W2338743013 hasAuthorship W2338743013A5049392462 @default.
- W2338743013 hasConcept C107872376 @default.
- W2338743013 hasConcept C112570922 @default.
- W2338743013 hasConcept C114793014 @default.
- W2338743013 hasConcept C127313418 @default.
- W2338743013 hasConcept C132165134 @default.
- W2338743013 hasConcept C16674752 @default.
- W2338743013 hasConcept C17409809 @default.
- W2338743013 hasConcept C185592680 @default.
- W2338743013 hasConcept C187320778 @default.
- W2338743013 hasConcept C18903297 @default.
- W2338743013 hasConcept C191897082 @default.
- W2338743013 hasConcept C192562407 @default.
- W2338743013 hasConcept C2776053758 @default.
- W2338743013 hasConcept C2816523 @default.
- W2338743013 hasConcept C502230775 @default.
- W2338743013 hasConcept C76177295 @default.
- W2338743013 hasConcept C76886044 @default.
- W2338743013 hasConcept C86803240 @default.
- W2338743013 hasConceptScore W2338743013C107872376 @default.
- W2338743013 hasConceptScore W2338743013C112570922 @default.
- W2338743013 hasConceptScore W2338743013C114793014 @default.
- W2338743013 hasConceptScore W2338743013C127313418 @default.
- W2338743013 hasConceptScore W2338743013C132165134 @default.
- W2338743013 hasConceptScore W2338743013C16674752 @default.
- W2338743013 hasConceptScore W2338743013C17409809 @default.
- W2338743013 hasConceptScore W2338743013C185592680 @default.
- W2338743013 hasConceptScore W2338743013C187320778 @default.
- W2338743013 hasConceptScore W2338743013C18903297 @default.
- W2338743013 hasConceptScore W2338743013C191897082 @default.
- W2338743013 hasConceptScore W2338743013C192562407 @default.
- W2338743013 hasConceptScore W2338743013C2776053758 @default.
- W2338743013 hasConceptScore W2338743013C2816523 @default.
- W2338743013 hasConceptScore W2338743013C502230775 @default.
- W2338743013 hasConceptScore W2338743013C76177295 @default.
- W2338743013 hasConceptScore W2338743013C76886044 @default.
- W2338743013 hasConceptScore W2338743013C86803240 @default.
- W2338743013 hasLocation W23387430131 @default.
- W2338743013 hasOpenAccess W2338743013 @default.
- W2338743013 hasPrimaryLocation W23387430131 @default.