Salting our freshwater lakes
- Autores
- Dugan, Hilary A.; Bartlett, Sarah L.; Burke, Samantha M.; Doubek, Jonathan P.; Krivak Tetley, Flora E.; Skaff, Nicholas K.; Summers, Jamie C.; Farrell, Kaitlin J.; McCullough, Ian M.; Morales Williams, Ana M.; Roberts, Derek C.; Ouyang, Zutao; Scordo, Facundo; Hanson, Paul C.; Weathers, Kathleen C.
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The highest densities of lakes on Earth are in north temperate ecosystems, where increasing urbanization and associated chloride runoff can salinize freshwaters and threaten lake water quality and the many ecosystem services lakes provide. However, the extent to which lake salinity may be changing at broad spatial scales remains unknown, leading us to first identify spatial patterns and then investigate the drivers of these patterns. Significant decadal trends in lake salinization were identified using a dataset of long-term chloride concentrations from 371 North American lakes. Landscape and climate metrics calculated for each site demonstrated that impervious land cover was a strong predictor of chloride trends in Northeast and Midwest North American lakes. As little as 1% impervious land cover surrounding a lake increased the likelihood of long-term salinization. Considering that 27% of large lakes in the United States have >1% impervious land cover around their perimeters, the potential for steady and long-term salinization of these aquatic systems is high. This study predicts that many lakes will exceed the aquatic life threshold criterion for chronic chloride exposure (230 mg L −1), stipulated by the US Environmental Protection Agency (EPA), in the next 50 y if current trends continue.
Fil: Dugan, Hilary A.. University of Wisconsin–Madison; Estados Unidos. Cary Institute of Ecosystem Studies; Estados Unidos. University of California at Davis; Estados Unidos
Fil: Bartlett, Sarah L.. University of Wisconsin–Milwaukee. School of Freshwater Sciences; Estados Unidos
Fil: Burke, Samantha M.. University of Waterloo. Department of Biology; Estados Unidos
Fil: Doubek, Jonathan P.. Virginia Tech. Department Of Biological Sciences; Estados Unidos
Fil: Krivak Tetley, Flora E.. Dartmouth College. Department Of Biological Sciences; Estados Unidos
Fil: Skaff, Nicholas K.. Michigan State University. Department Of Fisheries And Wildlife; Estados Unidos
Fil: Summers, Jamie C.. Queens University. Department Of Biology; Canadá
Fil: Farrell, Kaitlin J.. University Of Georgia. Odum School Of Ecology; Estados Unidos
Fil: McCullough, Ian M.. University of California. Bren School Of Environmental Science And Management; Estados Unidos
Fil: Morales Williams, Ana M.. Iowa State University. Department Of Ecology; Estados Unidos
Fil: Roberts, Derek C.. University of California at Davis; Estados Unidos. UC Davis Tahoe Environmental Research Center; Estados Unidos
Fil: Ouyang, Zutao. Michigan State University. Center for Global Change and Earth Observations; Estados Unidos
Fil: Scordo, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
Fil: Hanson, Paul C.. University of Wisconsin–Madison. Center for Limnology; Estados Unidos
Fil: Weathers, Kathleen C.. Cary Institute of Ecosystem Studies; Estados Unidos - Materia
-
Limnology
Chloride
Road Salt
Impervious Surface
Ecosystem Services - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/27529
Ver los metadatos del registro completo
id |
CONICETDig_c9adf46b2897058ecf41aa57505469bd |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/27529 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Salting our freshwater lakesDugan, Hilary A.Bartlett, Sarah L.Burke, Samantha M.Doubek, Jonathan P.Krivak Tetley, Flora E.Skaff, Nicholas K.Summers, Jamie C.Farrell, Kaitlin J.McCullough, Ian M.Morales Williams, Ana M.Roberts, Derek C.Ouyang, ZutaoScordo, FacundoHanson, Paul C.Weathers, Kathleen C.LimnologyChlorideRoad SaltImpervious SurfaceEcosystem Serviceshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The highest densities of lakes on Earth are in north temperate ecosystems, where increasing urbanization and associated chloride runoff can salinize freshwaters and threaten lake water quality and the many ecosystem services lakes provide. However, the extent to which lake salinity may be changing at broad spatial scales remains unknown, leading us to first identify spatial patterns and then investigate the drivers of these patterns. Significant decadal trends in lake salinization were identified using a dataset of long-term chloride concentrations from 371 North American lakes. Landscape and climate metrics calculated for each site demonstrated that impervious land cover was a strong predictor of chloride trends in Northeast and Midwest North American lakes. As little as 1% impervious land cover surrounding a lake increased the likelihood of long-term salinization. Considering that 27% of large lakes in the United States have >1% impervious land cover around their perimeters, the potential for steady and long-term salinization of these aquatic systems is high. This study predicts that many lakes will exceed the aquatic life threshold criterion for chronic chloride exposure (230 mg L −1), stipulated by the US Environmental Protection Agency (EPA), in the next 50 y if current trends continue.Fil: Dugan, Hilary A.. University of Wisconsin–Madison; Estados Unidos. Cary Institute of Ecosystem Studies; Estados Unidos. University of California at Davis; Estados UnidosFil: Bartlett, Sarah L.. University of Wisconsin–Milwaukee. School of Freshwater Sciences; Estados UnidosFil: Burke, Samantha M.. University of Waterloo. Department of Biology; Estados UnidosFil: Doubek, Jonathan P.. Virginia Tech. Department Of Biological Sciences; Estados UnidosFil: Krivak Tetley, Flora E.. Dartmouth College. Department Of Biological Sciences; Estados UnidosFil: Skaff, Nicholas K.. Michigan State University. Department Of Fisheries And Wildlife; Estados UnidosFil: Summers, Jamie C.. Queens University. Department Of Biology; CanadáFil: Farrell, Kaitlin J.. University Of Georgia. Odum School Of Ecology; Estados UnidosFil: McCullough, Ian M.. University of California. Bren School Of Environmental Science And Management; Estados UnidosFil: Morales Williams, Ana M.. Iowa State University. Department Of Ecology; Estados UnidosFil: Roberts, Derek C.. University of California at Davis; Estados Unidos. UC Davis Tahoe Environmental Research Center; Estados UnidosFil: Ouyang, Zutao. Michigan State University. Center for Global Change and Earth Observations; Estados UnidosFil: Scordo, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; ArgentinaFil: Hanson, Paul C.. University of Wisconsin–Madison. Center for Limnology; Estados UnidosFil: Weathers, Kathleen C.. Cary Institute of Ecosystem Studies; Estados UnidosNational Academy of Sciences2017-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27529Dugan, Hilary A.; Bartlett, Sarah L.; Burke, Samantha M.; Doubek, Jonathan P.; Krivak Tetley, Flora E.; et al.; Salting our freshwater lakes; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 114; 17; 3-2017; 1-60027-8424CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/www.pnas.org/cgi/doi/10.1073/pnas.1620211114info:eu-repo/semantics/altIdentifier/doi/10.1073/pnas.1620211114info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:12Zoai:ri.conicet.gov.ar:11336/27529instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:38:13.248CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Salting our freshwater lakes |
title |
Salting our freshwater lakes |
spellingShingle |
Salting our freshwater lakes Dugan, Hilary A. Limnology Chloride Road Salt Impervious Surface Ecosystem Services |
title_short |
Salting our freshwater lakes |
title_full |
Salting our freshwater lakes |
title_fullStr |
Salting our freshwater lakes |
title_full_unstemmed |
Salting our freshwater lakes |
title_sort |
Salting our freshwater lakes |
dc.creator.none.fl_str_mv |
Dugan, Hilary A. Bartlett, Sarah L. Burke, Samantha M. Doubek, Jonathan P. Krivak Tetley, Flora E. Skaff, Nicholas K. Summers, Jamie C. Farrell, Kaitlin J. McCullough, Ian M. Morales Williams, Ana M. Roberts, Derek C. Ouyang, Zutao Scordo, Facundo Hanson, Paul C. Weathers, Kathleen C. |
author |
Dugan, Hilary A. |
author_facet |
Dugan, Hilary A. Bartlett, Sarah L. Burke, Samantha M. Doubek, Jonathan P. Krivak Tetley, Flora E. Skaff, Nicholas K. Summers, Jamie C. Farrell, Kaitlin J. McCullough, Ian M. Morales Williams, Ana M. Roberts, Derek C. Ouyang, Zutao Scordo, Facundo Hanson, Paul C. Weathers, Kathleen C. |
author_role |
author |
author2 |
Bartlett, Sarah L. Burke, Samantha M. Doubek, Jonathan P. Krivak Tetley, Flora E. Skaff, Nicholas K. Summers, Jamie C. Farrell, Kaitlin J. McCullough, Ian M. Morales Williams, Ana M. Roberts, Derek C. Ouyang, Zutao Scordo, Facundo Hanson, Paul C. Weathers, Kathleen C. |
author2_role |
author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Limnology Chloride Road Salt Impervious Surface Ecosystem Services |
topic |
Limnology Chloride Road Salt Impervious Surface Ecosystem Services |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The highest densities of lakes on Earth are in north temperate ecosystems, where increasing urbanization and associated chloride runoff can salinize freshwaters and threaten lake water quality and the many ecosystem services lakes provide. However, the extent to which lake salinity may be changing at broad spatial scales remains unknown, leading us to first identify spatial patterns and then investigate the drivers of these patterns. Significant decadal trends in lake salinization were identified using a dataset of long-term chloride concentrations from 371 North American lakes. Landscape and climate metrics calculated for each site demonstrated that impervious land cover was a strong predictor of chloride trends in Northeast and Midwest North American lakes. As little as 1% impervious land cover surrounding a lake increased the likelihood of long-term salinization. Considering that 27% of large lakes in the United States have >1% impervious land cover around their perimeters, the potential for steady and long-term salinization of these aquatic systems is high. This study predicts that many lakes will exceed the aquatic life threshold criterion for chronic chloride exposure (230 mg L −1), stipulated by the US Environmental Protection Agency (EPA), in the next 50 y if current trends continue. Fil: Dugan, Hilary A.. University of Wisconsin–Madison; Estados Unidos. Cary Institute of Ecosystem Studies; Estados Unidos. University of California at Davis; Estados Unidos Fil: Bartlett, Sarah L.. University of Wisconsin–Milwaukee. School of Freshwater Sciences; Estados Unidos Fil: Burke, Samantha M.. University of Waterloo. Department of Biology; Estados Unidos Fil: Doubek, Jonathan P.. Virginia Tech. Department Of Biological Sciences; Estados Unidos Fil: Krivak Tetley, Flora E.. Dartmouth College. Department Of Biological Sciences; Estados Unidos Fil: Skaff, Nicholas K.. Michigan State University. Department Of Fisheries And Wildlife; Estados Unidos Fil: Summers, Jamie C.. Queens University. Department Of Biology; Canadá Fil: Farrell, Kaitlin J.. University Of Georgia. Odum School Of Ecology; Estados Unidos Fil: McCullough, Ian M.. University of California. Bren School Of Environmental Science And Management; Estados Unidos Fil: Morales Williams, Ana M.. Iowa State University. Department Of Ecology; Estados Unidos Fil: Roberts, Derek C.. University of California at Davis; Estados Unidos. UC Davis Tahoe Environmental Research Center; Estados Unidos Fil: Ouyang, Zutao. Michigan State University. Center for Global Change and Earth Observations; Estados Unidos Fil: Scordo, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina Fil: Hanson, Paul C.. University of Wisconsin–Madison. Center for Limnology; Estados Unidos Fil: Weathers, Kathleen C.. Cary Institute of Ecosystem Studies; Estados Unidos |
description |
The highest densities of lakes on Earth are in north temperate ecosystems, where increasing urbanization and associated chloride runoff can salinize freshwaters and threaten lake water quality and the many ecosystem services lakes provide. However, the extent to which lake salinity may be changing at broad spatial scales remains unknown, leading us to first identify spatial patterns and then investigate the drivers of these patterns. Significant decadal trends in lake salinization were identified using a dataset of long-term chloride concentrations from 371 North American lakes. Landscape and climate metrics calculated for each site demonstrated that impervious land cover was a strong predictor of chloride trends in Northeast and Midwest North American lakes. As little as 1% impervious land cover surrounding a lake increased the likelihood of long-term salinization. Considering that 27% of large lakes in the United States have >1% impervious land cover around their perimeters, the potential for steady and long-term salinization of these aquatic systems is high. This study predicts that many lakes will exceed the aquatic life threshold criterion for chronic chloride exposure (230 mg L −1), stipulated by the US Environmental Protection Agency (EPA), in the next 50 y if current trends continue. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/27529 Dugan, Hilary A.; Bartlett, Sarah L.; Burke, Samantha M.; Doubek, Jonathan P.; Krivak Tetley, Flora E.; et al.; Salting our freshwater lakes; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 114; 17; 3-2017; 1-6 0027-8424 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/27529 |
identifier_str_mv |
Dugan, Hilary A.; Bartlett, Sarah L.; Burke, Samantha M.; Doubek, Jonathan P.; Krivak Tetley, Flora E.; et al.; Salting our freshwater lakes; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 114; 17; 3-2017; 1-6 0027-8424 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/www.pnas.org/cgi/doi/10.1073/pnas.1620211114 info:eu-repo/semantics/altIdentifier/doi/10.1073/pnas.1620211114 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
National Academy of Sciences |
publisher.none.fl_str_mv |
National Academy of Sciences |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613207385178112 |
score |
13.070432 |