The word "digester" is a correct and usable word in written English.
It can be used as a noun, referring to something that breaks down or digests something else. For example, "The plant uses a digester to break down food waste and convert it into energy."
A "digester" will separate the stinky methane from the largely unsmelly "digestate".
They are building bio-centres – toilet facilities where human slurry is collected and put in a digester which collects the methane emitted from poo as it breaks down.
From August, the digester will use waste organic material from the brewery and local communities to create bio-gas which can then be sold to the National Grid, generating extra cash.
In Vattavan, Sri Lanka, they power their digester with animal waste, providing cooking gas and lighting in rural areas.
Along with food leftovers, the dog waste will go into a methane digester, where bacteria will feed on the combination and emit methane to be used as natural gas.
The liquid is fed into a digester that produces enough methane to power the system and some to spare.The winning toilet is smarter still.
An efficient digester may produce 200 400 cubic metres (7,000 14,000 cubic feet) of biogas containing 50 75 percent methane per dry ton of input waste.
In 1679 Papin invented his steam digester (pressure cooker), a closed vessel with a tightly fitting lid that confines the steam until a high pressure is generated, raising the boiling point of the water considerably.
In 1679 Denis Papin invented the steam digester, a prototype of the autoclave that is still used in cooking and is called a pressure cooker.
Ulukaya noted that Chobani is exploring the possibility of building its own digester in New Berlin, which would obviate the need to transport whey elsewhere for disposal.
The suit also raised alarm about Greek yogurt's chief by-product, whey — an acidic mixture, containing nitrogen and phosphorous, that is commonly disposed of by being added to cattle feed and fertilizer or treated in a digester, which breaks down the whey, producing methane gas that can be harnessed for energy.
