Contamination of La Selva geothermal system in Girona, Spain

Monitoring the construction of wells, avoid over-exploiting cold groundwater close to hot groundwater, and controlling mineral water extraction. These are the recommendations from the Polytechnic University of Catalonia and ...

Bringing power to the people -- and heat as well

In some isolated clinics in parts of Africa, the electricity needed to power lights and medical devices is generated by expensive imported diesel fuel; the water supply can be so cold in winter that health workers can’t ...

Minimizing post-harvest food losses

The crops have been harvested. Now it is important to store the various crops well and to preserve them as long and as carefully as possible. Post-harvest losses due to spoilage, however, represent a significant problem along ...

Eco-friendly method for extracting xylan from birch developed

In his doctoral thesis, researcher Petri Kilpeläinen of the Natural Resources Institute Finland has developed an eco-friendly method for extracting xylan from birch sawdust using pressurised hot water as asolvent.

Recyclable printed circuit boards

The National Physical Laboratory (NPL), along with partners In2Tec Ltd (UK) and Gwent Electronic Materials Ltd, have developed a printed circuit board (PCB) whose components can be easily separated by immersion in hot water. ...

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