FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019946277> ?p ?o ?g. }

• W2019946277 endingPage "11" @default.
• W2019946277 startingPage "1" @default.
• W2019946277 abstract "To investigate the occurrence of contaminants and to assess their toxicity potential to benthic organisms, streambed sediments were collected from three agricultural and one urban influenced small waterways in the lower Sacramento River watershed and analyzed for PAHs, organochlorine (OC) and organophosphorus (OP) pesticides, pyrethroids, and metals. These sites had low benthic biotic index scores in earlier field surveys. The occurrence patterns of these contaminants and iron normalized enrichment factors of metals reflect the land use patterns around study sites. DDTs were detected in all samples while chlordanes were found only at the urban influenced site. No OP pesticides were found in any sediment presumably due to their high water solubilities and low solid-water partitioning. DDTs, PAHs, and metals at sites in the Biggs/West Gridley Canal showed a gradient increasing toward downstream. Distribution patterns of individual PAHs and their ratios found in sediment from the Biggs/West Gridley Canal downstream site resemble those of petroleum. PAHs in this site might originate from petroleum oils that have been used as agricultural pesticides. The enrichment factor of vanadium, which is an indicator of petroleum residue, was also higher in this site. The anthropogenic enrichment of copper at all Biggs/West Gridley Canal sites might be because of significant use of copper based pesticides. The high enrichment factor of lead at the urban influenced Dry Creek site might be related to historical use of leaded gasoline. All sediment samples had at least one chemical that exceed the threshold effects concentration (TEC). Total probable effects concentration quotients (tPECQs) were greater than 1 at all sites, indicating that sediment bound contaminants in the study sites can possibly pose toxic effects. This finding can be linked to lower biotic index scores observed in previous regional monitoring studies." @default.
• W2019946277 created "2016-06-24" @default.
• W2019946277 creator A5029181379 @default.
• W2019946277 creator A5040301027 @default.
• W2019946277 creator A5042823151 @default.
• W2019946277 date "2009-01-01" @default.
• W2019946277 modified "2023-09-27" @default.
• W2019946277 title "Anthropogenic impacts on the quality of streambed sediments in the lower Sacramento River watershed, California" @default.
• W2019946277 cites W1503124118 @default.
• W2019946277 cites W1505281095 @default.
• W2019946277 cites W1964381112 @default.
• W2019946277 cites W1971705690 @default.
• W2019946277 cites W1972932873 @default.
• W2019946277 cites W1978223905 @default.
• W2019946277 cites W1979055293 @default.
• W2019946277 cites W1979461415 @default.
• W2019946277 cites W2002219407 @default.
• W2019946277 cites W2003927281 @default.
• W2019946277 cites W2006977193 @default.
• W2019946277 cites W2012513596 @default.
• W2019946277 cites W2018154954 @default.
• W2019946277 cites W2019574207 @default.
• W2019946277 cites W2019663147 @default.
• W2019946277 cites W2021015820 @default.
• W2019946277 cites W2024477564 @default.
• W2019946277 cites W2031735918 @default.
• W2019946277 cites W2043799546 @default.
• W2019946277 cites W2044537181 @default.
• W2019946277 cites W2052331265 @default.
• W2019946277 cites W2053641606 @default.
• W2019946277 cites W2056746900 @default.
• W2019946277 cites W2056988794 @default.
• W2019946277 cites W2057936880 @default.
• W2019946277 cites W2070583598 @default.
• W2019946277 cites W2071306292 @default.
• W2019946277 cites W2082160366 @default.
• W2019946277 cites W2082612656 @default.
• W2019946277 cites W2085288760 @default.
• W2019946277 cites W2086215883 @default.
• W2019946277 cites W2091670299 @default.
• W2019946277 cites W2094525175 @default.
• W2019946277 cites W2105091118 @default.
• W2019946277 cites W2110134493 @default.
• W2019946277 cites W2131620905 @default.
• W2019946277 cites W2159682246 @default.
• W2019946277 cites W2160766055 @default.
• W2019946277 cites W2165177133 @default.
• W2019946277 cites W285351170 @default.
• W2019946277 cites W340026889 @default.
• W2019946277 cites W4229494142 @default.
• W2019946277 cites W4237426481 @default.
• W2019946277 cites W4246290383 @default.
• W2019946277 doi "https://doi.org/10.1080/10934520802515137" @default.
• W2019946277 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19085589" @default.
• W2019946277 hasPublicationYear "2009" @default.
• W2019946277 type Work @default.
• W2019946277 sameAs 2019946277 @default.
• W2019946277 citedByCount "13" @default.
• W2019946277 countsByYear W20199462772012 @default.
• W2019946277 countsByYear W20199462772013 @default.
• W2019946277 countsByYear W20199462772014 @default.
• W2019946277 countsByYear W20199462772015 @default.
• W2019946277 countsByYear W20199462772020 @default.
• W2019946277 countsByYear W20199462772021 @default.
• W2019946277 countsByYear W20199462772022 @default.
• W2019946277 crossrefType "journal-article" @default.
• W2019946277 hasAuthorship W2019946277A5029181379 @default.
• W2019946277 hasAuthorship W2019946277A5040301027 @default.
• W2019946277 hasAuthorship W2019946277A5042823151 @default.
• W2019946277 hasConcept C107872376 @default.
• W2019946277 hasConcept C111368507 @default.
• W2019946277 hasConcept C112570922 @default.
• W2019946277 hasConcept C119857082 @default.
• W2019946277 hasConcept C127313418 @default.
• W2019946277 hasConcept C150547873 @default.
• W2019946277 hasConcept C151730666 @default.
• W2019946277 hasConcept C161176658 @default.
• W2019946277 hasConcept C16828302 @default.
• W2019946277 hasConcept C178790620 @default.
• W2019946277 hasConcept C185592680 @default.
• W2019946277 hasConcept C187320778 @default.
• W2019946277 hasConcept C18903297 @default.
• W2019946277 hasConcept C205649164 @default.
• W2019946277 hasConcept C2776640376 @default.
• W2019946277 hasConcept C2780797713 @default.
• W2019946277 hasConcept C2816523 @default.
• W2019946277 hasConcept C39432304 @default.
• W2019946277 hasConcept C41008148 @default.
• W2019946277 hasConcept C521259446 @default.
• W2019946277 hasConcept C548895740 @default.
• W2019946277 hasConcept C58640448 @default.
• W2019946277 hasConcept C76886044 @default.
• W2019946277 hasConcept C83042747 @default.
• W2019946277 hasConcept C86803240 @default.
• W2019946277 hasConceptScore W2019946277C107872376 @default.
• W2019946277 hasConceptScore W2019946277C111368507 @default.
• W2019946277 hasConceptScore W2019946277C112570922 @default.
• W2019946277 hasConceptScore W2019946277C119857082 @default.

• next