Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx
<p>Urban populations and the sprawl of urban environments are increasing in the United States as well as globally. The local hydrologic cycle is directly impacted by urban development through greater generation of surface runoff and export of water through subterranean pipes networks to surfac...
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2024
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| _version_ | 1852025923380969472 |
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| author | Devin F. Smith (11789221) |
| author2 | Susan A. Welch (3719377) Amelia Rankin (19855200) Anne E. Carey (2705215) W. Berry Lyons (3149832) |
| author2_role | author author author author |
| author_facet | Devin F. Smith (11789221) Susan A. Welch (3719377) Amelia Rankin (19855200) Anne E. Carey (2705215) W. Berry Lyons (3149832) |
| author_role | author |
| dc.creator.none.fl_str_mv | Devin F. Smith (11789221) Susan A. Welch (3719377) Amelia Rankin (19855200) Anne E. Carey (2705215) W. Berry Lyons (3149832) |
| dc.date.none.fl_str_mv | 2024-10-16T04:13:26Z |
| dc.identifier.none.fl_str_mv | 10.3389/fgeoc.2024.1475109.s005 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/dataset/Table1_Geochemistry_of_urban_waters_and_their_evolution_within_the_urban_landscape_xlsx/27238779 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Geochemistry Exploration Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified urban storm runoff urban karst weathering river anthropogenic effects |
| dc.title.none.fl_str_mv | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx |
| dc.type.none.fl_str_mv | Dataset info:eu-repo/semantics/publishedVersion dataset |
| description | <p>Urban populations and the sprawl of urban environments are increasing in the United States as well as globally. The local hydrologic cycle is directly impacted by urban development through greater generation of surface runoff and export of water through subterranean pipes networks to surface water bodies. These pipe networks carry waters that have potentially dramatic effects on the chemistry of groundwater and surface water bodies. In this work, we sampled waters from the Olentangy River and two subterranean outfalls that flow into the river in Columbus, Ohio United States. We measured the major ion, nutrient, and dissolved silica concentrations of each water source to identify how the urban landscape impacts the chemistry of a river that travels from an agricultural landscape to an urban environment. The outfalls had elevated concentrations of all major ions (Na<sup>+</sup>, K<sup>+</sup>, Mg<sup>2+</sup>, Ca<sup>2+</sup>, Cl<sup>−</sup>, SO<sub>4</sub><sup>2-</sup>) and H<sub>4</sub>SiO<sub>4</sub>. However, the Olentangy river typically had greater NO<sub>3</sub><sup>−</sup> and soluble reactive phosphorus (SRP) concentrations. Sources of elevated ion export include road salts and combined storm runoff (Na<sup>+</sup>, Cl<sup>−</sup>), municipal water treatment practices (K<sup>+</sup>, Na<sup>+</sup>, SO<sub>4</sub><sup>2-</sup>), and concrete pipe weathering (Ca<sup>2+</sup>, Mg<sup>2+</sup>, K<sup>+</sup>, H<sub>4</sub>SiO<sub>4</sub>, SO<sub>4</sub><sup>2-</sup>). Utilizing stable isotopes of water, δ<sup>18</sup>O and δ<sup>2</sup>H, we identified that the water in the pipe networks is typically a mix of multiple precipitation events, but there is evidence of flushing following high-volume precipitation events. The contribution of high TDS waters from subterranean urban outfalls modified the ion abundance in the Olentangy river and produces a tendency towards freshwater salinization syndrome. This is particularly apparent when comparing the chemistry of the urban Olentangy to the agricultural corridor of the river and its other source waters. This research details the transformation of a river as it flows from an agricultural to urban landscape and provides data on the chemistry of source waters that facilitate the river’s chemical changes.</p> |
| eu_rights_str_mv | openAccess |
| id | Manara_7415953db577fc5b613a76ebb8482399 |
| identifier_str_mv | 10.3389/fgeoc.2024.1475109.s005 |
| network_acronym_str | Manara |
| network_name_str | ManaraRepo |
| oai_identifier_str | oai:figshare.com:article/27238779 |
| publishDate | 2024 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsxDevin F. Smith (11789221)Susan A. Welch (3719377)Amelia Rankin (19855200)Anne E. Carey (2705215)W. Berry Lyons (3149832)GeochemistryExploration GeochemistryIsotope GeochemistryOrganic GeochemistryGeochemistry not elsewhere classifiedurban storm runoffurban karstweatheringriveranthropogenic effects<p>Urban populations and the sprawl of urban environments are increasing in the United States as well as globally. The local hydrologic cycle is directly impacted by urban development through greater generation of surface runoff and export of water through subterranean pipes networks to surface water bodies. These pipe networks carry waters that have potentially dramatic effects on the chemistry of groundwater and surface water bodies. In this work, we sampled waters from the Olentangy River and two subterranean outfalls that flow into the river in Columbus, Ohio United States. We measured the major ion, nutrient, and dissolved silica concentrations of each water source to identify how the urban landscape impacts the chemistry of a river that travels from an agricultural landscape to an urban environment. The outfalls had elevated concentrations of all major ions (Na<sup>+</sup>, K<sup>+</sup>, Mg<sup>2+</sup>, Ca<sup>2+</sup>, Cl<sup>−</sup>, SO<sub>4</sub><sup>2-</sup>) and H<sub>4</sub>SiO<sub>4</sub>. However, the Olentangy river typically had greater NO<sub>3</sub><sup>−</sup> and soluble reactive phosphorus (SRP) concentrations. Sources of elevated ion export include road salts and combined storm runoff (Na<sup>+</sup>, Cl<sup>−</sup>), municipal water treatment practices (K<sup>+</sup>, Na<sup>+</sup>, SO<sub>4</sub><sup>2-</sup>), and concrete pipe weathering (Ca<sup>2+</sup>, Mg<sup>2+</sup>, K<sup>+</sup>, H<sub>4</sub>SiO<sub>4</sub>, SO<sub>4</sub><sup>2-</sup>). Utilizing stable isotopes of water, δ<sup>18</sup>O and δ<sup>2</sup>H, we identified that the water in the pipe networks is typically a mix of multiple precipitation events, but there is evidence of flushing following high-volume precipitation events. The contribution of high TDS waters from subterranean urban outfalls modified the ion abundance in the Olentangy river and produces a tendency towards freshwater salinization syndrome. This is particularly apparent when comparing the chemistry of the urban Olentangy to the agricultural corridor of the river and its other source waters. This research details the transformation of a river as it flows from an agricultural to urban landscape and provides data on the chemistry of source waters that facilitate the river’s chemical changes.</p>2024-10-16T04:13:26ZDatasetinfo:eu-repo/semantics/publishedVersiondataset10.3389/fgeoc.2024.1475109.s005https://figshare.com/articles/dataset/Table1_Geochemistry_of_urban_waters_and_their_evolution_within_the_urban_landscape_xlsx/27238779CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/272387792024-10-16T04:13:26Z |
| spellingShingle | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx Devin F. Smith (11789221) Geochemistry Exploration Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified urban storm runoff urban karst weathering river anthropogenic effects |
| status_str | publishedVersion |
| title | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx |
| title_full | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx |
| title_fullStr | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx |
| title_full_unstemmed | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx |
| title_short | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx |
| title_sort | Table1_Geochemistry of urban waters and their evolution within the urban landscape.xlsx |
| topic | Geochemistry Exploration Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified urban storm runoff urban karst weathering river anthropogenic effects |