Poop has plenty of potential. But before it can fulfill a new purpose, it has to be purified. A team of scientists, including one from WSU, have completed a pilot study that shows by ...
A new method for treating sewage sludge efficiently created renewable natural gas while slashing in half the cost of the ...
Washington State University researchers have piloted a process that transforms sewage sludge into renewable natural gas with 99% methane purity, significantly boosting energy recovery compared to ...
A new process is changing the definition of waste from an inherently expensive burden in wastewater treatment plants, a part ...
Sewage sludge is usually the part nobody wants to think about. It is costly to handle, hard to get rid of, and after ...