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freshwater

Researchers examine how the rapid spread of invasive freshwater mussels affects estuary sediments
Posted inResearch Spotlights

Invasive Freshwater Mussels Drive Changes in Estuary Sediments

Aaron Sidder, freelance science writer by Aaron Sidder 24 July 20182 March 2023

The golden mussel has spread quickly in the 30 years since its arrival in South America and is transforming aquatic ecosystems in waterways across the continent.

Secchi reading by Tim Plude on Wisconsin’s Lake Tomahawk, October 2012.
Posted inOpinions

Global Water Clarity: Continuing a Century-Long Monitoring

by Z. Lee, R. Arnone, D. Boyce, B. Franz, S. Greb, C. Hu, S. Lavender, M. Lewis, B. Schaeffer, S. Shang, M. Wang, M. Wernand and C. Wilson 7 May 201814 February 2023

An approach that combines field observations and satellite inferences of Secchi depth could transform how we assess water clarity across the globe and pinpoint key changes over the past century.

Utah Lake carp removal
Posted inNews

Modern Chemicals from Mystery Source Taint Fish in Utah Lake

by S. Montanari 21 December 201718 March 2022

Utah Lake’s fish contain high levels of a potential carcinogen. Could removing some bottom-feeders reduce this contamination?

Researchers assess how drought and groundwater drawdown impact land elevation in California’s Central Valley
Posted inResearch Spotlights

Tracing Water’s Path Through the Santa Clara Valley Aquifer

by S. Witman 10 November 20171 November 2021

In an increasingly drought prone climate, scientists study the impacts of drought on aquifer systems.

Clear lake near Iowa farm
Posted inNews

Polluted Lakes in Disguise

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 20 October 201718 October 2021

Clear lake water under highly polluted conditions might necessitate a rethink of water management policies and pollutant mitigation.

Posted inScience Updates

Putting Satellite Maps of Surface Water to Practical Use

by F. Hossain, A. Andral and M. Srinivasan 19 September 201715 March 2023

2nd SWOT Application User Workshop: Engaging the User Community for Advancing Societal Applications of the Surface Water Ocean Topography (SWOT) Mission, Reston, Virginia, 5–6 April 2017

Dry bed of Lake Soyang following a severe drought in South Korea.
Posted inScience Updates

Aquatic Ecosystems in a Changing Climate

by S. Inamdar, J. B. Shanley and William H. McDowell 29 June 201724 February 2023

Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes; San Juan, Puerto Rico, 22–27 January 2017

Streams and rivers play an important role in the exchange of carbon dioxide between terrestrial ecosystems, atmosphere, and ocean.
Posted inResearch Spotlights

Why Is There So Much Carbon Dioxide in Rivers?

by S. Witman 19 May 20176 March 2023

Observations of carbon dioxide oversaturation in the freshwater of the world led scientists to study its underlying causes at more than 100 field locations across the nation.

Posted inEditors' Vox

Whither Heterogeneity and Stochastic Subsurface Hydrology?

by Harihar Rajaram 4 May 20178 November 2021

A debate series in Water Resources Research examines the gap between research and practice in the application of stochastic concepts for describing subsurface heterogeneity.

Ruddiman Lagoon, a small freshwater lake, joins Muskegon Lake, a freshwater estuary in Michigan.
Posted inOpinions

Global Significance of the Changing Freshwater Carbon Cycle

by Bopaiah A. Biddanda 21 March 20174 February 2022

Freshwater ecosystems constitute a small fraction of our planet but play a disproportionately large and critical role in the global carbon cycle.

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