Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912831759> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2912831759 abstract "Principal Component Analysis (PCA) was used to identify the source of contaminants in Ubeji settlement. The contaminants assessed are oil and grease, TPH and related heavy metals (Cd, Cr, Cu, Ni, Pb and Zn). A total of 48 groundwater, 100 surface water, 160 soil and 100 sediment samples were collected from the study site from March to August, 2011. Measurements of oil and grease and TPH in samples were done gravimetrically, while atomic absorption spectrophotometry was used for determination of heavy metals. The results show significant contamination, as TPH levels in groundwater and surface water range from 22 to 96 mg L-1, while soil and sediment levels range from 600 to 2300 mg kg-1. Also, Cd, Cr and Pb levels in the groundwater and surface water range from 0.02 to 0.47, 0.51 to 1.3 and 1.7 to 4.1 mg L-1, respectively while soil and sediment levels range from 0.04 to 0.48, 28 to 66, 45 to 69 mg kg-1, respectively. However, Cu, Ni and Zn are within safe limits. PCA revealed that the source of the contaminants is a refinery and petrochemical company located close to the settlement." @default.
- W2912831759 created "2019-02-21" @default.
- W2912831759 creator A5005339526 @default.
- W2912831759 creator A5036993272 @default.
- W2912831759 creator A5047981819 @default.
- W2912831759 date "2011-01-01" @default.
- W2912831759 modified "2023-09-27" @default.
- W2912831759 title "Source identification of chemical contaminants in a rural settlement" @default.
- W2912831759 hasPublicationYear "2011" @default.
- W2912831759 type Work @default.
- W2912831759 sameAs 2912831759 @default.
- W2912831759 citedByCount "0" @default.
- W2912831759 crossrefType "journal-article" @default.
- W2912831759 hasAuthorship W2912831759A5005339526 @default.
- W2912831759 hasAuthorship W2912831759A5036993272 @default.
- W2912831759 hasAuthorship W2912831759A5047981819 @default.
- W2912831759 hasConcept C105168734 @default.
- W2912831759 hasConcept C107872376 @default.
- W2912831759 hasConcept C112570922 @default.
- W2912831759 hasConcept C121332964 @default.
- W2912831759 hasConcept C127313418 @default.
- W2912831759 hasConcept C151730666 @default.
- W2912831759 hasConcept C159390177 @default.
- W2912831759 hasConcept C159750122 @default.
- W2912831759 hasConcept C185592680 @default.
- W2912831759 hasConcept C187320778 @default.
- W2912831759 hasConcept C18903297 @default.
- W2912831759 hasConcept C2777811205 @default.
- W2912831759 hasConcept C2816523 @default.
- W2912831759 hasConcept C33619061 @default.
- W2912831759 hasConcept C39432304 @default.
- W2912831759 hasConcept C50516716 @default.
- W2912831759 hasConcept C55493867 @default.
- W2912831759 hasConcept C62520636 @default.
- W2912831759 hasConcept C65580899 @default.
- W2912831759 hasConcept C76177295 @default.
- W2912831759 hasConcept C8625798 @default.
- W2912831759 hasConcept C86803240 @default.
- W2912831759 hasConcept C87717796 @default.
- W2912831759 hasConceptScore W2912831759C105168734 @default.
- W2912831759 hasConceptScore W2912831759C107872376 @default.
- W2912831759 hasConceptScore W2912831759C112570922 @default.
- W2912831759 hasConceptScore W2912831759C121332964 @default.
- W2912831759 hasConceptScore W2912831759C127313418 @default.
- W2912831759 hasConceptScore W2912831759C151730666 @default.
- W2912831759 hasConceptScore W2912831759C159390177 @default.
- W2912831759 hasConceptScore W2912831759C159750122 @default.
- W2912831759 hasConceptScore W2912831759C185592680 @default.
- W2912831759 hasConceptScore W2912831759C187320778 @default.
- W2912831759 hasConceptScore W2912831759C18903297 @default.
- W2912831759 hasConceptScore W2912831759C2777811205 @default.
- W2912831759 hasConceptScore W2912831759C2816523 @default.
- W2912831759 hasConceptScore W2912831759C33619061 @default.
- W2912831759 hasConceptScore W2912831759C39432304 @default.
- W2912831759 hasConceptScore W2912831759C50516716 @default.
- W2912831759 hasConceptScore W2912831759C55493867 @default.
- W2912831759 hasConceptScore W2912831759C62520636 @default.
- W2912831759 hasConceptScore W2912831759C65580899 @default.
- W2912831759 hasConceptScore W2912831759C76177295 @default.
- W2912831759 hasConceptScore W2912831759C8625798 @default.
- W2912831759 hasConceptScore W2912831759C86803240 @default.
- W2912831759 hasConceptScore W2912831759C87717796 @default.
- W2912831759 hasLocation W29128317591 @default.
- W2912831759 hasOpenAccess W2912831759 @default.
- W2912831759 hasPrimaryLocation W29128317591 @default.
- W2912831759 hasRelatedWork W141119233 @default.
- W2912831759 hasRelatedWork W1973504452 @default.
- W2912831759 hasRelatedWork W2144772876 @default.
- W2912831759 hasRelatedWork W2200136408 @default.
- W2912831759 hasRelatedWork W2374682317 @default.
- W2912831759 hasRelatedWork W2381147844 @default.
- W2912831759 hasRelatedWork W2401033800 @default.
- W2912831759 hasRelatedWork W2407231507 @default.
- W2912831759 hasRelatedWork W2580456380 @default.
- W2912831759 hasRelatedWork W2736247695 @default.
- W2912831759 hasRelatedWork W2738370710 @default.
- W2912831759 hasRelatedWork W2804961076 @default.
- W2912831759 hasRelatedWork W2895371179 @default.
- W2912831759 hasRelatedWork W2982610597 @default.
- W2912831759 hasRelatedWork W2998673935 @default.
- W2912831759 hasRelatedWork W3018840691 @default.
- W2912831759 hasRelatedWork W3165214301 @default.
- W2912831759 hasRelatedWork W3204235765 @default.
- W2912831759 hasRelatedWork W3211197770 @default.
- W2912831759 hasRelatedWork W2560781045 @default.
- W2912831759 isParatext "false" @default.
- W2912831759 isRetracted "false" @default.
- W2912831759 magId "2912831759" @default.
- W2912831759 workType "article" @default.