Loudoun County’s Board of Supervisors hopes to turn methane gas from the county’s landfill into renewable natural gas, perhaps within the next five years.

A renewable natural gas plant at the Keystone Sanitary Landfill will go before Throop Borough Council on Thursday night as it looks to expand by 25%. The Assai Energy facility at 1150 Marshwood Road, ...

Simply adding a meter of soil to the surface of a landfill creates habitat for methane-eating ... pipes to extract gas that can generate electricity. The widespread burning of crop waste that ...

Landfill gas is composed of about 50% methane, 50% carbon dioxide and water ... store carbon dioxide deep underground. Assai currently burns off the excess carbon dioxide that it removes from ...

Re.Use.Full not only provides drop off points where Kansas Citians can donate their gently used goods, but it also sponsors ...

Bondad Landfill, the last stop for La Plata County garbage 11 miles south of Durango, has seven years before it is expected ...

But if methane exceeds 500 parts per million, Bondad employs a flare system to burn the gas away. Durango Sustainability Manager Marty Pool said an expansion of Bondad Landfill or the construction ...

It’s not known what caused the chemical reaction, but federal officials say the burn zone has grown underground to at least 35 acres. As the landfill ... wears a gas mask while joining fellow ...