Matches in SemOpenAlex for { <https://semopenalex.org/work/W2969244204> ?p ?o ?g. }
- W2969244204 endingPage "660" @default.
- W2969244204 startingPage "645" @default.
- W2969244204 abstract "Abstract In the polder region of coastal Bangladesh, shallow groundwater is primarily brackish with unpredictable occurrence of freshwater pockets. Delta building processes, including the codeposition of fresh‐to‐saline porewater and sediments, have formed the shallow aquifer. Impermeable clay facies and the lack of a topographical gradient limit the flow of groundwater and its mixing with surface water so controls on spatial variability of salinity are not obvious. By characterizing groundwater‐surface water (GW‐SW) interactions, this study attempted to identify areas of potable groundwater for the polder communities. We used transects of piezometers, cores, electromagnetic induction, and water chemistry surveys to explore two sources of potential fresh groundwater: (1) tidal channel‐aquifer exchange and (2) meteoric recharge. Fresh groundwater proved difficult to find due to heterogeneous subsurface lithology, asymmetrical tidal dynamics, extreme seasonal fluctuations in rainfall, and limited field data. Geophysical observations suggest substantial lateral variability in shallow subsurface conductivity profiles. Piezometers show varying degrees of tidal pressure attenuation away from the channels. Nevertheless, the active exchange of freshwater appears to be limited due to low permeability of banks and surface sediments. Results indicate that pockets of fresh groundwater cannot be identified using readily available hydrogeological methods, so alternative drinking water sources should be pursued. By better understanding the hydrogeology of the system, however, communities will be better equipped to redirect water management resources to more feasible and sustainable drinking water options." @default.
- W2969244204 created "2019-08-29" @default.
- W2969244204 creator A5040568983 @default.
- W2969244204 creator A5046186509 @default.
- W2969244204 date "2019-09-11" @default.
- W2969244204 modified "2023-09-27" @default.
- W2969244204 title "A Search for Freshwater in the Saline Aquifer of Coastal Bangladesh" @default.
- W2969244204 cites W1500630983 @default.
- W2969244204 cites W1513924348 @default.
- W2969244204 cites W1578693534 @default.
- W2969244204 cites W1581943886 @default.
- W2969244204 cites W1655544967 @default.
- W2969244204 cites W175547895 @default.
- W2969244204 cites W1971873400 @default.
- W2969244204 cites W1984260819 @default.
- W2969244204 cites W1993073242 @default.
- W2969244204 cites W1996643637 @default.
- W2969244204 cites W1997952470 @default.
- W2969244204 cites W1999706820 @default.
- W2969244204 cites W2006576079 @default.
- W2969244204 cites W2008254831 @default.
- W2969244204 cites W2011148182 @default.
- W2969244204 cites W2012946021 @default.
- W2969244204 cites W2013646134 @default.
- W2969244204 cites W2018369970 @default.
- W2969244204 cites W2018391926 @default.
- W2969244204 cites W2018923538 @default.
- W2969244204 cites W2019654581 @default.
- W2969244204 cites W2037467804 @default.
- W2969244204 cites W2046925517 @default.
- W2969244204 cites W2053133753 @default.
- W2969244204 cites W2055368003 @default.
- W2969244204 cites W2056282210 @default.
- W2969244204 cites W2057796737 @default.
- W2969244204 cites W2058137046 @default.
- W2969244204 cites W2058549495 @default.
- W2969244204 cites W2061910937 @default.
- W2969244204 cites W2073183804 @default.
- W2969244204 cites W2073996272 @default.
- W2969244204 cites W2083881770 @default.
- W2969244204 cites W2085415835 @default.
- W2969244204 cites W2094051516 @default.
- W2969244204 cites W2096748911 @default.
- W2969244204 cites W2098594592 @default.
- W2969244204 cites W2098927694 @default.
- W2969244204 cites W2099070831 @default.
- W2969244204 cites W2100489519 @default.
- W2969244204 cites W2107705106 @default.
- W2969244204 cites W2109104880 @default.
- W2969244204 cites W2111299770 @default.
- W2969244204 cites W2117622513 @default.
- W2969244204 cites W2128753028 @default.
- W2969244204 cites W2131446385 @default.
- W2969244204 cites W2144125394 @default.
- W2969244204 cites W2144604970 @default.
- W2969244204 cites W2146632054 @default.
- W2969244204 cites W2153474517 @default.
- W2969244204 cites W2155625794 @default.
- W2969244204 cites W2157956461 @default.
- W2969244204 cites W2170597243 @default.
- W2969244204 cites W2170963952 @default.
- W2969244204 cites W2222514093 @default.
- W2969244204 cites W2265234306 @default.
- W2969244204 cites W2281483701 @default.
- W2969244204 cites W2315271262 @default.
- W2969244204 cites W2411263126 @default.
- W2969244204 cites W2593376521 @default.
- W2969244204 cites W2755940061 @default.
- W2969244204 cites W2775466477 @default.
- W2969244204 cites W2776823938 @default.
- W2969244204 cites W27833442 @default.
- W2969244204 cites W2790185073 @default.
- W2969244204 cites W2892081353 @default.
- W2969244204 cites W2909919081 @default.
- W2969244204 cites W2940680906 @default.
- W2969244204 cites W2942552755 @default.
- W2969244204 cites W2966126805 @default.
- W2969244204 cites W4253891347 @default.
- W2969244204 cites W48891039 @default.
- W2969244204 cites W75715033 @default.
- W2969244204 cites W831882830 @default.
- W2969244204 doi "https://doi.org/10.1111/gwat.12937" @default.
- W2969244204 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31432504" @default.
- W2969244204 hasPublicationYear "2019" @default.
- W2969244204 type Work @default.
- W2969244204 sameAs 2969244204 @default.
- W2969244204 citedByCount "2" @default.
- W2969244204 countsByYear W29692442042020 @default.
- W2969244204 countsByYear W29692442042022 @default.
- W2969244204 crossrefType "journal-article" @default.
- W2969244204 hasAuthorship W2969244204A5040568983 @default.
- W2969244204 hasAuthorship W2969244204A5046186509 @default.
- W2969244204 hasBestOaLocation W29692442041 @default.
- W2969244204 hasConcept C100187453 @default.
- W2969244204 hasConcept C111368507 @default.
- W2969244204 hasConcept C118178180 @default.
- W2969244204 hasConcept C127313418 @default.
- W2969244204 hasConcept C129513315 @default.