Add Yahoo as a preferred source to see more of our stories on Google. Gardner officials have determined that expanding the city's sludge landfill is the most feasible option, as announced at a public ...
Sewage sludge is usually the part nobody wants to think about. It is costly to handle, hard to get rid of, and after ...
A new method for treating sewage sludge efficiently created renewable natural gas while slashing in half the cost of the ...
Florida is banning land application of Class B biosolids by 2028, joining a national crackdown on the spreading of treated ...
A comprehensive overview of biosolids management, including federal regulations under the Clean Water Act, state laws like ...
On a warm July morning, Joe Suleyman — dressed in a neon vest, short sleeves and blue jeans — stood on a grassy hill in New Hanover County. White clouds drifted across a bright blue sky above a lush ...
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.
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 company is processing wood chips into biochar for use as a soil amendment. Now, it wants to do the same with sewage solids.
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