FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017382993> ?p ?o ?g. }

• W2017382993 endingPage "1876" @default.
• W2017382993 startingPage "1869" @default.
• W2017382993 abstract "Rainfall-induced runoff transported sediments and pesticides into the Lourens River and its tributaries during a 28.8-mm rainstorm in mid-December 1998. Average 1-h peak levels of current-use insecticides applied to adjacent orchard plots were 1.5 micrograms l-1 azinphos-methyl, 0.2 microgram l-1 chlorpyrifos and 2.9 micrograms l-1 total endosulfan (alpha, beta, S) in the river itself. Respective average 1-h pesticide levels associated with suspended particles were 1247, 924 and 12,082 micrograms kg-1, along with 980 micrograms kg-1 of prothiofos. Total suspended solids increased during runoff from 32 to 520 mg l-1. The contaminated edge-of-field runoff entered the river via the tributaries directly bordering the orchard-growing areas. Increased concentrations of azinphos-methyl and prothiofos associated with suspended sediments were demonstrated to persist for about 3.5 months without any further input in one of the tributaries. This illustrates that the short-term exposure has the potential to result in long-term contamination of surface waters. In terms of chemical load during the 1-h peak discharge period, the single rainfall event caused a loss of 173 g h-1 azinphosmethyl, 55 g h-1 chlorpyrifos, 740 g h-1 total endosulfan (alpha, beta, S) and 41 g h-1 prothiofos. Levels of contamination were extremely high; they exceed the national water quality standards and those established by the US EPA. A comparison with standard toxicity data and 24-h LC50 s for the local amphipod species Paramelita nigroculus, obtained during this study, indicates that the concentrations found in the river may result in acute toxic effects on aquatic invertebrates and fishes. A probability analysis of 10-y rainfall data revealed that the frequency of a similar storm event occurring within the main spraying season is 1.7 y-1." @default.
• W2017382993 created "2016-06-24" @default.
• W2017382993 creator A5078500831 @default.
• W2017382993 date "2001-06-01" @default.
• W2017382993 modified "2023-09-26" @default.
• W2017382993 title "Rainfall-induced sediment and pesticide input from orchards into the lourens river, western cape, south africa: importance of a single event" @default.
• W2017382993 cites W1970365067 @default.
• W2017382993 cites W1982013005 @default.
• W2017382993 cites W2004094254 @default.
• W2017382993 cites W2006499662 @default.
• W2017382993 cites W2018750287 @default.
• W2017382993 cites W2025366496 @default.
• W2017382993 cites W2046035301 @default.
• W2017382993 cites W2057004769 @default.
• W2017382993 cites W2058748025 @default.
• W2017382993 cites W2068379383 @default.
• W2017382993 cites W2072725533 @default.
• W2017382993 cites W2077471890 @default.
• W2017382993 cites W2083897316 @default.
• W2017382993 cites W2089575746 @default.
• W2017382993 cites W2089915374 @default.
• W2017382993 cites W2108233882 @default.
• W2017382993 doi "https://doi.org/10.1016/s0043-1354(00)00458-9" @default.
• W2017382993 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11337831" @default.
• W2017382993 hasPublicationYear "2001" @default.
• W2017382993 type Work @default.
• W2017382993 sameAs 2017382993 @default.
• W2017382993 citedByCount "129" @default.
• W2017382993 countsByYear W20173829932012 @default.
• W2017382993 countsByYear W20173829932013 @default.
• W2017382993 countsByYear W20173829932014 @default.
• W2017382993 countsByYear W20173829932015 @default.
• W2017382993 countsByYear W20173829932016 @default.
• W2017382993 countsByYear W20173829932017 @default.
• W2017382993 countsByYear W20173829932018 @default.
• W2017382993 countsByYear W20173829932019 @default.
• W2017382993 countsByYear W20173829932020 @default.
• W2017382993 countsByYear W20173829932021 @default.
• W2017382993 countsByYear W20173829932022 @default.
• W2017382993 countsByYear W20173829932023 @default.
• W2017382993 crossrefType "journal-article" @default.
• W2017382993 hasAuthorship W2017382993A5078500831 @default.
• W2017382993 hasConcept C107872376 @default.
• W2017382993 hasConcept C112570922 @default.
• W2017382993 hasConcept C127313418 @default.
• W2017382993 hasConcept C151730666 @default.
• W2017382993 hasConcept C161176658 @default.
• W2017382993 hasConcept C16828302 @default.
• W2017382993 hasConcept C185592680 @default.
• W2017382993 hasConcept C187320778 @default.
• W2017382993 hasConcept C18903297 @default.
• W2017382993 hasConcept C205649164 @default.
• W2017382993 hasConcept C2776304672 @default.
• W2017382993 hasConcept C2779680598 @default.
• W2017382993 hasConcept C2780753983 @default.
• W2017382993 hasConcept C2780797713 @default.
• W2017382993 hasConcept C2816523 @default.
• W2017382993 hasConcept C39432304 @default.
• W2017382993 hasConcept C50477045 @default.
• W2017382993 hasConcept C58640448 @default.
• W2017382993 hasConcept C76886044 @default.
• W2017382993 hasConcept C86803240 @default.
• W2017382993 hasConceptScore W2017382993C107872376 @default.
• W2017382993 hasConceptScore W2017382993C112570922 @default.
• W2017382993 hasConceptScore W2017382993C127313418 @default.
• W2017382993 hasConceptScore W2017382993C151730666 @default.
• W2017382993 hasConceptScore W2017382993C161176658 @default.
• W2017382993 hasConceptScore W2017382993C16828302 @default.
• W2017382993 hasConceptScore W2017382993C185592680 @default.
• W2017382993 hasConceptScore W2017382993C187320778 @default.
• W2017382993 hasConceptScore W2017382993C18903297 @default.
• W2017382993 hasConceptScore W2017382993C205649164 @default.
• W2017382993 hasConceptScore W2017382993C2776304672 @default.
• W2017382993 hasConceptScore W2017382993C2779680598 @default.
• W2017382993 hasConceptScore W2017382993C2780753983 @default.
• W2017382993 hasConceptScore W2017382993C2780797713 @default.
• W2017382993 hasConceptScore W2017382993C2816523 @default.
• W2017382993 hasConceptScore W2017382993C39432304 @default.
• W2017382993 hasConceptScore W2017382993C50477045 @default.
• W2017382993 hasConceptScore W2017382993C58640448 @default.
• W2017382993 hasConceptScore W2017382993C76886044 @default.
• W2017382993 hasConceptScore W2017382993C86803240 @default.
• W2017382993 hasIssue "8" @default.
• W2017382993 hasLocation W20173829931 @default.
• W2017382993 hasLocation W20173829932 @default.
• W2017382993 hasOpenAccess W2017382993 @default.
• W2017382993 hasPrimaryLocation W20173829931 @default.
• W2017382993 hasRelatedWork W1511399191 @default.
• W2017382993 hasRelatedWork W1965193919 @default.
• W2017382993 hasRelatedWork W1975227825 @default.
• W2017382993 hasRelatedWork W2105813638 @default.
• W2017382993 hasRelatedWork W2257224980 @default.
• W2017382993 hasRelatedWork W2351587360 @default.
• W2017382993 hasRelatedWork W2386287586 @default.
• W2017382993 hasRelatedWork W2386737978 @default.
• W2017382993 hasRelatedWork W2387367728 @default.
• W2017382993 hasRelatedWork W2940902636 @default.
• W2017382993 hasVolume "35" @default.

• next