waste recycling

A 97-year-old mining company is turning what would otherwise be discarded in drawers and landfills into a precious material the world needs.

Warsan's factory in Dubai will process 2 million tons of waste/year and meet the electricity needs of 135,000 households.

Not only littering the natural environment on the ground, we also leave plenty of 'imprint of the civilized world' outside the universe.

Recycling waste into food will be an important solution in space exploration, says Christopher House, a microbiologist at Pennsylvania State University.

It is estimated that by 2030, the world will produce about 111 million tons of plastic bottles, food containers and other plastic waste.

The US said it has successfully built a solar toilet that can recycle human waste into biochar.

Under the hand of colorful flowers, the author turned waste dumps into a wonderful multi-color urban picture.

According to the plan, the Organization Board of the Olympic Games will collect 8 tons of metal throughout the country, to build 5,000 medals for two Olympic and Paralympic events.

Bottled water is a big business but the production consumes a lot of energy and creates waste that pollutes the environment.