household waste

In Vietnam one day each person will discharge 1kg of waste into the environment. With more than 90 million people means that the environment will receive about 90 million kg of

Nearly 2 years 'living with rubbish', Engineer Lai Minh Chuc Hanoi Research Center for Environmental Technology Research and Development successfully fabricated the automatic

Japan's Shimizu Construction Company has successfully developed a waste-to-energy generator at home to provide office buildings.