Matches in SemOpenAlex for { <https://semopenalex.org/work/W3081276120> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W3081276120 abstract "<p>Groundwater dating and travel time distributions are important tools and data for assessment of the vulnerability of water supply wells towards pollution from the surface. Here we present selected results from more than 30 water supply and monitoring wells from major Danish water companies. The wells were recently sampled and investigated using multiple environmental tracers including <sup>85</sup>Kr, <sup>39</sup>Ar, <sup>3</sup>H/<sup>3</sup>He, <sup>14</sup>C, SF<sub>6</sub>, CFCs and noble gases and different groundwater modeling techniques. The results demonstrate the value of groundwater dating and travel time estimations for the assessment of the history and fate of contaminants in the subsurface. This information is crucial for the assessment of the efficiency of measures to mitigate pollution of groundwater by harmful substances such as pesticides, nitrate and a large range of emerging contaminants. We demonstrate how groundwater ages and travel time distributions can be used to assess the vulnerability or susceptibility of water supply wells towards pollution, and how level specific sampling in long well screens can provide additional important information for assessment of the vulnerability of deep and shallow parts of a water supply well. Potential applications of the estimated travel time distributions include 1) improved management of well fields 2) development of pumping strategies and well screens minimizing the risk of pollution of drinking water wells, and 3) assessment of the adequacy of regulations established by authorities to protect valuable groundwater resources against pollution. &#160;&#160;</p>" @default.
- W3081276120 created "2020-09-01" @default.
- W3081276120 creator A5000571101 @default.
- W3081276120 creator A5007345911 @default.
- W3081276120 creator A5009614087 @default.
- W3081276120 creator A5034674437 @default.
- W3081276120 creator A5039869893 @default.
- W3081276120 creator A5056917712 @default.
- W3081276120 creator A5058791362 @default.
- W3081276120 creator A5091547501 @default.
- W3081276120 creator A5085521241 @default.
- W3081276120 date "2020-03-23" @default.
- W3081276120 modified "2023-10-12" @default.
- W3081276120 title "Use of multiple tracers and groundwater flow modelling for the estimation of groundwater travel times to water supply wells, vulnerability assessments and improved management of well fields" @default.
- W3081276120 doi "https://doi.org/10.5194/egusphere-egu2020-20340" @default.
- W3081276120 hasPublicationYear "2020" @default.
- W3081276120 type Work @default.
- W3081276120 sameAs 3081276120 @default.
- W3081276120 citedByCount "0" @default.
- W3081276120 crossrefType "posted-content" @default.
- W3081276120 hasAuthorship W3081276120A5000571101 @default.
- W3081276120 hasAuthorship W3081276120A5007345911 @default.
- W3081276120 hasAuthorship W3081276120A5009614087 @default.
- W3081276120 hasAuthorship W3081276120A5034674437 @default.
- W3081276120 hasAuthorship W3081276120A5039869893 @default.
- W3081276120 hasAuthorship W3081276120A5056917712 @default.
- W3081276120 hasAuthorship W3081276120A5058791362 @default.
- W3081276120 hasAuthorship W3081276120A5085521241 @default.
- W3081276120 hasAuthorship W3081276120A5091547501 @default.
- W3081276120 hasConcept C107872376 @default.
- W3081276120 hasConcept C112570922 @default.
- W3081276120 hasConcept C118416809 @default.
- W3081276120 hasConcept C127313418 @default.
- W3081276120 hasConcept C178790620 @default.
- W3081276120 hasConcept C185592680 @default.
- W3081276120 hasConcept C187320778 @default.
- W3081276120 hasConcept C18903297 @default.
- W3081276120 hasConcept C2776384668 @default.
- W3081276120 hasConcept C2778192778 @default.
- W3081276120 hasConcept C39432304 @default.
- W3081276120 hasConcept C521259446 @default.
- W3081276120 hasConcept C75622301 @default.
- W3081276120 hasConcept C76177295 @default.
- W3081276120 hasConcept C76886044 @default.
- W3081276120 hasConcept C8625798 @default.
- W3081276120 hasConcept C86803240 @default.
- W3081276120 hasConcept C87717796 @default.
- W3081276120 hasConcept C97053079 @default.
- W3081276120 hasConceptScore W3081276120C107872376 @default.
- W3081276120 hasConceptScore W3081276120C112570922 @default.
- W3081276120 hasConceptScore W3081276120C118416809 @default.
- W3081276120 hasConceptScore W3081276120C127313418 @default.
- W3081276120 hasConceptScore W3081276120C178790620 @default.
- W3081276120 hasConceptScore W3081276120C185592680 @default.
- W3081276120 hasConceptScore W3081276120C187320778 @default.
- W3081276120 hasConceptScore W3081276120C18903297 @default.
- W3081276120 hasConceptScore W3081276120C2776384668 @default.
- W3081276120 hasConceptScore W3081276120C2778192778 @default.
- W3081276120 hasConceptScore W3081276120C39432304 @default.
- W3081276120 hasConceptScore W3081276120C521259446 @default.
- W3081276120 hasConceptScore W3081276120C75622301 @default.
- W3081276120 hasConceptScore W3081276120C76177295 @default.
- W3081276120 hasConceptScore W3081276120C76886044 @default.
- W3081276120 hasConceptScore W3081276120C8625798 @default.
- W3081276120 hasConceptScore W3081276120C86803240 @default.
- W3081276120 hasConceptScore W3081276120C87717796 @default.
- W3081276120 hasConceptScore W3081276120C97053079 @default.
- W3081276120 hasLocation W30812761201 @default.
- W3081276120 hasOpenAccess W3081276120 @default.
- W3081276120 hasPrimaryLocation W30812761201 @default.
- W3081276120 hasRelatedWork W15112785 @default.
- W3081276120 hasRelatedWork W28363728 @default.
- W3081276120 hasRelatedWork W32005414 @default.
- W3081276120 hasRelatedWork W36405302 @default.
- W3081276120 hasRelatedWork W40709651 @default.
- W3081276120 hasRelatedWork W49637343 @default.
- W3081276120 hasRelatedWork W5338788 @default.
- W3081276120 hasRelatedWork W6181495 @default.
- W3081276120 hasRelatedWork W6597076 @default.
- W3081276120 hasRelatedWork W9066667 @default.
- W3081276120 isParatext "false" @default.
- W3081276120 isRetracted "false" @default.
- W3081276120 magId "3081276120" @default.
- W3081276120 workType "article" @default.