A new method for treating sewage sludge efficiently created renewable natural gas while slashing in half the cost of the ...
Happily on MSN
Scientists turn sewage into renewable natural gas
A WSU team led by Birgitte Ahring has turned treated sewage sludge into renewable natural gas at 99% methane purity, tripling ...
Interesting Engineering on MSN
US scientists devise new process to turn sewage sludge into 99% pure natural gas
Washington State University has transformed sewage sludge’s environmental liability into a valuable energy asset.
A team of scientists, including one from WSU, have completed a pilot study that shows by pretreating sewer sludge, they can ...
The study investigated the unbiodegradable fraction of particulate chemical oxygen demand (PCOD) in thickened waste activated sludge (TWAS) using semicontinuous-flow completely-mixed anaerobic ...
Tech Xplore on MSN
Wastewater sludge treatment boosts renewable natural gas 200% and halves disposal costs
A pilot study of a new method for treating sewage sludge from a wastewater treatment plant efficiently created renewable natural gas while reducing the cost of the treatment. The work, reported in the ...
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