Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada
Wood Buffalo National Park (WBNP), the largest national park of Canada, has unique and complex ecosystems that depend on specific water quantity and quality. We characterize groundwaters and surface waters in WBNP by determining their chemical compositions and water types, the dominant hydrochemical...
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2022
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ftdoajarticles:oai:doaj.org/article:c36805fbb10f476c8182f31384f8869c 2023-05-15T18:44:18+02:00 Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada Judit Déri-Takács Benjamin Carl Mendoza Judit Mádl-Szőnyi 2022-03-01T00:00:00Z https://doi.org/10.3390/w14060965 https://doaj.org/article/c36805fbb10f476c8182f31384f8869c EN eng MDPI AG https://www.mdpi.com/2073-4441/14/6/965 https://doaj.org/toc/2073-4441 doi:10.3390/w14060965 2073-4441 https://doaj.org/article/c36805fbb10f476c8182f31384f8869c Water, Vol 14, Iss 965, p 965 (2022) Wood Buffalo National Park Northern Alberta hydrochemistry isotopes groundwater flow systems surface water-groundwater interactions Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 article 2022 ftdoajarticles https://doi.org/10.3390/w14060965 2022-12-31T04:07:12Z Wood Buffalo National Park (WBNP), the largest national park of Canada, has unique and complex ecosystems that depend on specific water quantity and quality. We characterize groundwaters and surface waters in WBNP by determining their chemical compositions and water types, the dominant hydrochemical processes affecting their compositions, and their hydrochemical characteristics in relation to interpreted groundwater flow systems. Total Dissolved Solid concentrations in groundwaters and surface waters range from ≤10 mg/L to ≥300,000 mg/L. Four distinct water type groups are found: (1) Ca-SO 4 -type waters occur in multiple clusters across the area in outcrop areas of Devonian evaporites; (2) Na-Cl-type waters predominantly occur in the Salt plains region along the central eastern boundary, overlapping evaporite and carbonate-dominated bedrock formations; (3) Ca-HCO 3 -type waters dominate the Peace-Athabasca Delta-region in the south and most of the central region; and (4) “mixed” waters. Solutes in the waters originate from three main processes: dissolution of halite, dissolution of sulphate minerals, and dissolution of carbonates. The spatial occurrence of hydrochemical characteristics correlate with hypothesized groundwater flow systems, i.e., Ca-SO 4 and Na-Cl-type waters coincide with discharge areas of intermediate to regional groundwater flow paths, and Ca-HCO 3 -type waters overlap with recharge areas. The findings of this study contribute to advancing knowledge on the hydrochemical characteristics of this remote and highly protected region of Alberta, Canada, and are important components of any further, comprehensive assessment of the natural water conditions. Article in Journal/Newspaper Wood Buffalo Wood Buffalo National Park Directory of Open Access Journals: DOAJ Articles Canada Wood Buffalo ENVELOPE(-112.007,-112.007,57.664,57.664) Peace-Athabasca Delta ENVELOPE(-111.502,-111.502,58.667,58.667) Water 14 6 965 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Wood Buffalo National Park Northern Alberta hydrochemistry isotopes groundwater flow systems surface water-groundwater interactions Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 |
spellingShingle |
Wood Buffalo National Park Northern Alberta hydrochemistry isotopes groundwater flow systems surface water-groundwater interactions Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 Judit Déri-Takács Benjamin Carl Mendoza Judit Mádl-Szőnyi Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada |
topic_facet |
Wood Buffalo National Park Northern Alberta hydrochemistry isotopes groundwater flow systems surface water-groundwater interactions Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 |
description |
Wood Buffalo National Park (WBNP), the largest national park of Canada, has unique and complex ecosystems that depend on specific water quantity and quality. We characterize groundwaters and surface waters in WBNP by determining their chemical compositions and water types, the dominant hydrochemical processes affecting their compositions, and their hydrochemical characteristics in relation to interpreted groundwater flow systems. Total Dissolved Solid concentrations in groundwaters and surface waters range from ≤10 mg/L to ≥300,000 mg/L. Four distinct water type groups are found: (1) Ca-SO 4 -type waters occur in multiple clusters across the area in outcrop areas of Devonian evaporites; (2) Na-Cl-type waters predominantly occur in the Salt plains region along the central eastern boundary, overlapping evaporite and carbonate-dominated bedrock formations; (3) Ca-HCO 3 -type waters dominate the Peace-Athabasca Delta-region in the south and most of the central region; and (4) “mixed” waters. Solutes in the waters originate from three main processes: dissolution of halite, dissolution of sulphate minerals, and dissolution of carbonates. The spatial occurrence of hydrochemical characteristics correlate with hypothesized groundwater flow systems, i.e., Ca-SO 4 and Na-Cl-type waters coincide with discharge areas of intermediate to regional groundwater flow paths, and Ca-HCO 3 -type waters overlap with recharge areas. The findings of this study contribute to advancing knowledge on the hydrochemical characteristics of this remote and highly protected region of Alberta, Canada, and are important components of any further, comprehensive assessment of the natural water conditions. |
format |
Article in Journal/Newspaper |
author |
Judit Déri-Takács Benjamin Carl Mendoza Judit Mádl-Szőnyi |
author_facet |
Judit Déri-Takács Benjamin Carl Mendoza Judit Mádl-Szőnyi |
author_sort |
Judit Déri-Takács |
title |
Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada |
title_short |
Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada |
title_full |
Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada |
title_fullStr |
Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada |
title_full_unstemmed |
Hydrogeochemical Characteristics Refine the Conceptual Model of Groundwater Flow in Wood Buffalo National Park, Canada |
title_sort |
hydrogeochemical characteristics refine the conceptual model of groundwater flow in wood buffalo national park, canada |
publisher |
MDPI AG |
publishDate |
2022 |
url |
https://doi.org/10.3390/w14060965 https://doaj.org/article/c36805fbb10f476c8182f31384f8869c |
long_lat |
ENVELOPE(-112.007,-112.007,57.664,57.664) ENVELOPE(-111.502,-111.502,58.667,58.667) |
geographic |
Canada Wood Buffalo Peace-Athabasca Delta |
geographic_facet |
Canada Wood Buffalo Peace-Athabasca Delta |
genre |
Wood Buffalo Wood Buffalo National Park |
genre_facet |
Wood Buffalo Wood Buffalo National Park |
op_source |
Water, Vol 14, Iss 965, p 965 (2022) |
op_relation |
https://www.mdpi.com/2073-4441/14/6/965 https://doaj.org/toc/2073-4441 doi:10.3390/w14060965 2073-4441 https://doaj.org/article/c36805fbb10f476c8182f31384f8869c |
op_doi |
https://doi.org/10.3390/w14060965 |
container_title |
Water |
container_volume |
14 |
container_issue |
6 |
container_start_page |
965 |
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1766234949724143616 |