Click to share on Facebook (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to email a link to a friend (Opens in new window) The Optima KV project in Duplin County pipes ...

In Li's backyard, a 15-cubic-meter biogas digester in the ground remains invisible unless a heavy stone cover is removed. A 20-meter plastic tube connects the biogas tank to a stove in her kitchen.

AS part of a German government-supported public-private-partnership project, the German biogas tank producer Lipp GmbH recently established a research partnership with Mapúa University. With the ...