Modeling mulch to understand agricultural soil

Ensuring appropriate access to water is a key concern for farmers. Crops can underperform, or even die, in the presence of too little or too much water. But soil's ability to retain water is a complex process that depends ...

How nitrate concentrations can be reduced in groundwater

High nitrate levels in groundwater are often caused by nitrogen fertilizers used in agriculture. Germany and other EU member states have already been taken to the European Court of Justice for non-compliance with the EU's ...

Waterfall sounds used as a telltale sign of water loss

Waterfalls have a specific threshold of water flow that must be maintained to preserve their characteristic sound and appearance, according to research that used audio recordings and images to monitor waterfalls in Europe. ...

Predicting water quality via biogeochemical modeling

A new modeling capability developed at Oak Ridge National Laboratory incorporates important biogeochemical processes happening in river corridors for a clearer understanding of how water quality will be impacted by climate ...

Improving weather simulations through increased generality

Modern weather forecasts and climate studies rely heavily on computer simulations implementing physical models. These models need to make cohesive large-scale predictions but also include enough small-scale detail to be relevant ...

Third Pole faces major changes in water flows

Snow cover and glaciers at the Third Pole are disappearing fast as a result of global warming. A joint research team modeled the Third Pole water cycling to see what the future has in store for the region.

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