Matches in SemOpenAlex for { <https://semopenalex.org/work/W3022487276> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W3022487276 startingPage "6" @default.
- W3022487276 abstract "Arsenical pesticides and herbicides were extensively used on apple, blueberry, and potato crops in New England during the first half of the twentieth century. Lead arsenate was the most heavily used arsenical pesticide until it was officially banned. Lead arsenate, calcium arsenate, and sodium arsenate have similar Pb isotope compositions: Pb/Pb = 2.3839-2.4722, and Pb/Pb = 1.1035-1.2010. Other arsenical pesticides such as copper acetoarsenite (Paris green), methyl arsonic acid and methane arsonic acid, as well as arsanilic acid are widely variable in isotope composition. Although a complete understanding of the effects of historical use of arsenical pesticides is not available, initial studies indicate that arsenic and lead concentrations in stream sediments in New England are higher in agricultural areas that intensely used arsenical pesticides than in other areas. The Pb isotope compositions of pesticides partially overlap values of stream sediments from areas with the most extensive agricultural use. Ayuso et al.: Containing Arsenic-Enriched Groundwater Tracing Lead Isotopic... Produced by The Berkeley Electronic Press, 2006 68 Contaminated SoilsHeavy Metals The lingering effects of arsenical pesticide use were tested in a detailed geochemical and isotopic study of soil profiles from a watershed containing arsenic-enriched ground water in coastal Maine. Acid-leach compositions of the soils represent lead adsorbed to mineral surfaces or held in soluble minerals (Feand Mn-hydroxides, carbonate, and some micaceous minerals), whereas residue compositions likely reflect bedrock compositions. The soil profiles contain labile Pb (acid-leach) showing a moderate range in Pb/Pb (1.1870-1.2069), and Pb/Pb (2.4519-2.4876). Isotope values vary as a function of depth: the lowest Pb isotope ratios (e.g., Pb/Pb) representing labile lead are in the uppermost soil horizons. Lead contents decrease with depth in the soil profiles. Arsenic contents show no clear trend with depth. A multi-component mixing scheme that included lead from the local parent rock (Penobscot Formation), lead derived from combustion of fossil fuels, and possibly lead from other anthropogenic sources (e.g., pesticides), could account for Pb isotope variations in the soil profiles. In agricultural regions, our preliminary data show that the extensive use of arsenical pesticides and herbicides can be a significant anthropogenic source of arsenic and lead to stream sediments and soils." @default.
- W3022487276 created "2020-05-13" @default.
- W3022487276 creator A5000137001 @default.
- W3022487276 creator A5005690785 @default.
- W3022487276 creator A5010456664 @default.
- W3022487276 creator A5042607678 @default.
- W3022487276 creator A5053636617 @default.
- W3022487276 creator A5067978299 @default.
- W3022487276 date "2010-01-01" @default.
- W3022487276 modified "2023-09-23" @default.
- W3022487276 title "Containing Arsenic-Enriched Groundwater Tracing Lead Isotopic Compositions Of Common Arsenical Pesticides In A Coastal Maine Watershed Containing Arsenic-Enriched Ground Water" @default.
- W3022487276 hasPublicationYear "2010" @default.
- W3022487276 type Work @default.
- W3022487276 sameAs 3022487276 @default.
- W3022487276 citedByCount "0" @default.
- W3022487276 crossrefType "journal-article" @default.
- W3022487276 hasAuthorship W3022487276A5000137001 @default.
- W3022487276 hasAuthorship W3022487276A5005690785 @default.
- W3022487276 hasAuthorship W3022487276A5010456664 @default.
- W3022487276 hasAuthorship W3022487276A5042607678 @default.
- W3022487276 hasAuthorship W3022487276A5053636617 @default.
- W3022487276 hasAuthorship W3022487276A5067978299 @default.
- W3022487276 hasConcept C107872376 @default.
- W3022487276 hasConcept C127313418 @default.
- W3022487276 hasConcept C132165134 @default.
- W3022487276 hasConcept C159390177 @default.
- W3022487276 hasConcept C159750122 @default.
- W3022487276 hasConcept C161176658 @default.
- W3022487276 hasConcept C178790620 @default.
- W3022487276 hasConcept C185592680 @default.
- W3022487276 hasConcept C187320778 @default.
- W3022487276 hasConcept C18903297 @default.
- W3022487276 hasConcept C199289684 @default.
- W3022487276 hasConcept C2776062231 @default.
- W3022487276 hasConcept C2776305511 @default.
- W3022487276 hasConcept C2777764464 @default.
- W3022487276 hasConcept C39432304 @default.
- W3022487276 hasConcept C502230775 @default.
- W3022487276 hasConcept C76177295 @default.
- W3022487276 hasConcept C86803240 @default.
- W3022487276 hasConceptScore W3022487276C107872376 @default.
- W3022487276 hasConceptScore W3022487276C127313418 @default.
- W3022487276 hasConceptScore W3022487276C132165134 @default.
- W3022487276 hasConceptScore W3022487276C159390177 @default.
- W3022487276 hasConceptScore W3022487276C159750122 @default.
- W3022487276 hasConceptScore W3022487276C161176658 @default.
- W3022487276 hasConceptScore W3022487276C178790620 @default.
- W3022487276 hasConceptScore W3022487276C185592680 @default.
- W3022487276 hasConceptScore W3022487276C187320778 @default.
- W3022487276 hasConceptScore W3022487276C18903297 @default.
- W3022487276 hasConceptScore W3022487276C199289684 @default.
- W3022487276 hasConceptScore W3022487276C2776062231 @default.
- W3022487276 hasConceptScore W3022487276C2776305511 @default.
- W3022487276 hasConceptScore W3022487276C2777764464 @default.
- W3022487276 hasConceptScore W3022487276C39432304 @default.
- W3022487276 hasConceptScore W3022487276C502230775 @default.
- W3022487276 hasConceptScore W3022487276C76177295 @default.
- W3022487276 hasConceptScore W3022487276C86803240 @default.
- W3022487276 hasIssue "1" @default.
- W3022487276 hasLocation W30224872761 @default.
- W3022487276 hasOpenAccess W3022487276 @default.
- W3022487276 hasPrimaryLocation W30224872761 @default.
- W3022487276 hasRelatedWork W1832130611 @default.
- W3022487276 hasRelatedWork W1965342425 @default.
- W3022487276 hasRelatedWork W2029890555 @default.
- W3022487276 hasRelatedWork W2054337618 @default.
- W3022487276 hasRelatedWork W2054945741 @default.
- W3022487276 hasRelatedWork W2075589619 @default.
- W3022487276 hasRelatedWork W2143163961 @default.
- W3022487276 hasRelatedWork W2305106864 @default.
- W3022487276 hasRelatedWork W2407491990 @default.
- W3022487276 hasRelatedWork W2460682523 @default.
- W3022487276 hasRelatedWork W2791664954 @default.
- W3022487276 hasRelatedWork W3003691116 @default.
- W3022487276 hasRelatedWork W3019998221 @default.
- W3022487276 hasRelatedWork W3043081772 @default.
- W3022487276 hasRelatedWork W3088064678 @default.
- W3022487276 hasRelatedWork W3096373744 @default.
- W3022487276 hasRelatedWork W3112555275 @default.
- W3022487276 hasRelatedWork W3160613065 @default.
- W3022487276 hasRelatedWork W3187967599 @default.
- W3022487276 hasRelatedWork W829086322 @default.
- W3022487276 hasVolume "11" @default.
- W3022487276 isParatext "false" @default.
- W3022487276 isRetracted "false" @default.
- W3022487276 magId "3022487276" @default.
- W3022487276 workType "article" @default.