
Rising Temperatures Threaten Global Groundwater Safety: Millions at Risk by 2100
In a stark warning, scientists highlight that without access to lakes or streams, one in four humans relies on underground reservoirs. However, as temperatures soar, these vital water sources face contamination risks.
An international study using a global heat transport model reveals that by 2100, up to 590 million people could depend on groundwater that fails to meet safe drinking standards due to warming. This underlines a critical yet often overlooked consequence of climate change on Earth's land.
Hydrologist Dylan Irvine from Charles Darwin University emphasizes the need to broaden focus beyond weather events and water availability. The study underscores that warming groundwater can alter its chemical composition, potentially making it unsafe for consumption due to dissolved mine...