Contaminants
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Groundwater levels can decline or recover; slow down or accelerate. This figure shows how to read the Global Trends.
Understand Groundwater Trends discovered by Jasechko et al. (2024) with our visual guide. Each point in the original figure (3a) on the left represents one aquifer system. At first, the figure looks complex — but the simplified OpenHydroGeo guide on… Continue reading
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PFAS in Danish groundwater: is the North Sea more contaminated than the Baltic Sea?
PFAS are, currently banned or restricted, human-made “forever chemicals” used in products like non-stick pans, waterproof clothing, and firefighting foams. These contaminants are widely known for absorbing to air/water interfaces, for example, they tend to accumulate in aerosols derived from… Continue reading
