The agencies say biogas, also known as digester gas in wastewater treatment, a mixture of methane (63%) and carbon dioxide (37%), is produced as a “by-product of the anaerobic digestion ...

The digester reduces methane emissions by capturing the gas and turning it into an energy source. Celia Grierson, 3, carries a snack from a table of refreshments Wednesday before joining her ...

SALISBURY - A well of natural gas is surfacing next to a dairy barn in Addison County — with not a drill rig in sight. Digestion, on the other hand, is in full swing. Without odor or fanfare ...

Many digesters are in California, where there’s lots of money to be made in dairy dung. More than 130 are complete or being built there, out of at least 317 nationally.

In the alternative energy world, and for farms, the digester is a big deal. Biogas, produced by the breakdown of organic waste, is a substitute for natural gas for heat, electricity and vehicle fuel.

Is California giving its methane digesters too much credit? “California is treating factory farm gas systems at dairy farms like they are devices that suck carbon from the air.” ...

Types, costs, and installation requirements of home biogas digesters ranging from KSh 70,000 to KSh 170,000 in Kenya, as explained by constructor Kevin Moses.

The digester delivers approximately 8 million kilowatt-hours of renewable electricity annually to state utility, Pacific Gas & Electric (PG&E). And the dairy is part of the Kern County Dairy Biogas ...

Digesters help by breaking down manure into methane gas and killing pathogens such as E.coli. Inside a digester, manure slowly snakes through a trough while it's broken down by bacteria - a 20-day ...

Utah’s rotten, stinky food can now be transformed into natural gas and fertilizer. ... Digesters at Wasatch Resource Recovery in North Salt Lake. Friday, May 24, 2019.

The digester tanks at the Wards Island Water Pollution Control Plant extract lots of gas from raw sewage. But a lot of that gas is going to waste, and the Department of Environmental Protection is ...

She added that the facility is built with two digesters that each hold 2.5 million gallons. Wasatch is expecting to process between 500 and 700 tons of food waste per day.