Related topics: water · drinking water · contaminants

Groundwater recharge rates mapped for Africa

Effective governance and investment decisions need to be informed by reliable data, not only about where groundwater exists, but also the rate at which groundwater is replenished. For the first time using ground measurements, ...

Parsing routes to aquifer recharge along mountain fronts

In many semiarid and arid regions around the world, groundwater drawn from basin-fill aquifers sustains local agriculture and large cities. Such aquifers are typically replenished by high-elevation precipitation and snowmelt ...

A steady DRIP with NASA satellites

When drought hits the Horn of Africa, it's a threat to lives and livelihoods. Communities need access to water for sanitation, hydration, livestock and agriculture – and in many cases, tapping groundwater supplies is ...

Tiny 'micro' earthquakes turn groundwater acidic

Tiny earthquakes, too small to be felt on the Earth's surface, create chemical changes which turn groundwater acidic, according to newly-published research at the University of Strathclyde.

The dynamics of nitrogen-based fertilizers in the root zone

Nutrient contamination of groundwater as a result of nitrogen-based fertilizers is a problem in many places in Europe. Calculations by a team of scientists led by the UFZ have shown that over a period of at least four months ...

New study allows regional prediction of uranium in groundwater

Lurking in sediments and surrounding the precious groundwater beneath our feet is a dangerous toxin: uranium. Scientists have long known this and tested for it. But now Stanford researchers have identified the trigger that ...

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