One way to produce renewable energy is with a hydroelectric power station (Wasserkraftwerk). It is eco-friendly because you can produce electricity without destroying the environment. More...
Plastic use has increased by twenty percent since the 1950s and so has the amount of its waste generated. Estimates show that less than 5% of the plastic manufactured each year is recycled, although, production of plastic is still increasing. Instead of burning the material and therefore creating additional air pollution there was a new way found to turn plastic waste into green energy. More...