Jun 11, 2020
China has more than 40 million anaerobic digesters collecting animal and human waste for conversion to methane. Methane is a powerful greenhouse gas having 25 times more impact than carbon dioxide. By comparison, only 254 agricultual digesters have been constucted in the US.
May 27, 2020
Just published a new fact sheet on household water use. The good news is water use per person is going down, thanks to new low-water using fixtures. Read more about Household Water Use.
May 8, 2020
Ninety percent of the world's plastic greenhouses, covering 3.3 million hectares. China is also the world leader in the use of plastic mulch, over 2 million tons. Agricultural plastics are dirty making them difficult to recycle. To learn more, read the article in the New Security Beat.