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Congress must act now to keep the Rio Grande flowing
The Rio Grande Basin is facing a severe water crisis characterized by unsustainable consumption and declining snowmelt, resulting in the loss of 85% of the river's natural flow. To address this, the author advocates for the modernization of the Rio Grande Environmental Management Program (RGEMP) via the Water Resources Development Act (WRDA) 2026 to provide funding from 2026 to 2032 and streamlined access for local partners. Additionally, the document calls for increased funding for the Bureau of Reclamation's WaterSMART programs to support infrastructure upgrades and drought resilience.
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Document type: Statement
A Paradox of Plenty: Renewable Energy on Navajo Nation Lands
The document analyzes the 'paradox' of underdeveloped renewable energy potential on Native American lands, specifically focusing on the Navajo Nation. It concludes that development will remain slow unless projects integrate Navajo values, complex intratribal and tribal-nontribal politics, and multifaceted regulatory procedures.
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Document type: Research paper
TOWARD AN EVIDENCE-BASED NUCLEAR ENERGY POLICY
The provided text consists of speaker biographies for a March 30, 2021, briefing titled 'TOWARD AN EVIDENCE-BASED NUCLEAR ENERGY POLICY'. The participants include Tim Judson of the Nuclear Information And Resource Service, Leona Morgan, an indigenous community organizer, Paul Gunter of Beyond Nuclear, Ben Wealer from the Berlin Institute of Technology, and physicist Amory Lovins.
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Document type: Briefing
21st Century Climate Change Impacts on Olifants River Flows South Africa
The report concludes that Olifants River flows will likely decline substantially due to a combination of projected precipitation decreases and increased evaporation driven by rising temperatures. Using IPCC data and the South African Climate Change Reference Atlas, the author finds that warming is virtually certain, while annual precipitation is very likely to decrease by 5% to 25%. Drawing on analogs from the American Southwest, the analysis argues that even modest precipitation increases would be overwhelmed by temperature-induced evaporation. The document warns that these flow reductions will exacerbate existing water quality issues, such as pollutant concentrations and harmful algal blooms, and advises against the construction of new coal-fired power plants in the region.
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Document type: Report
21st Century Climate Change Impacts on Mokolo and Crocodile (West) River Flows South Africa
The analysis concludes that river flows in the Mokolo and Crocodile (West) catchments are very likely to decline due to a combination of projected precipitation decreases and increased evaporation driven by rising temperatures. Using the American Southwest as a semi-arid analog, the author argues that temperature-induced flow declines will occur even if modest precipitation increases happen. The report warns that these systems are already over-allocated and that further warming, potentially reaching 5°C under high-emissions scenarios, will exacerbate water shortages and increase the frequency of 'flash droughts'.
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Document type: Research paper
Warmer, Thirstier Air Worsens Drought
Human-caused warming increases atmospheric thirst, leading to higher evaporation and transpiration, which worsens droughts globally and specifically in the western U.S. In the southwestern U.S., the 2000-2021 megadrought was the most severe in 1,200 years, with over 40% of its severity attributed to climate change. The western U.S. faces increasing risks of hydrological drought from declining snowpack and compound events involving heat, drought, and wildfires, which caused over $38 billion in damages during 2020-2021.
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Document type: Fact sheet
INFORMATION FLOWS AND POLICY USE OF CLIMATE DIAGNOSTICS AND CYCLONE PREDICTION FOR ADAPTIVE WATER-RESOURCES MANAGEMENT UNDER CLIMATIC UNCERTAINTY IN WESTERN NORTH AMERICA
The project focuses on the intersection of human and natural systems in western North America, specifically addressing risks from weather extremes, water scarcity, and food security. It aims to strengthen adaptive management by promoting the exchange of climate information between scientists and policymakers, utilizing tools like the Binational Climate Summary and GIS analysis of tropical cyclones. Phase I findings indicate that while water managers are interested in seasonal forecasts, their utility is hindered by issues with spatial and temporal resolution and a lack of inter-agency cooperation. The document also notes that agriculture consumes 70% to 90% of the region's water and that population growth is increasing water and energy demands.
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Document type: Fact sheet