Tag Archives : biogas

The peel of citrus fruits has since long been used for many purposes which include cooking, flavoring, beauty products, etc… It is known to have amazing properties like anti-bacterial, anti-oxidant, cholesterol-lowering and many more, but never has the idea of turning it into an alternative fuel source struck any of us until the researchers headed [...]

The air is clean. Traffic is minimal. There are no coal-fired boilers. 70 percent of households receive a water heating system that comes from a large centralized plant that uses electricity. The European Commission has recognized Stockholm as Europe’s most sustainable city. The Swedish capital has achieved a record in energy conservation and quality [...]