It set up China’s first waste treatment project using thermal hydrolysis and high-solid anaerobic digestion, which can treat 500 tons of sludge a day from wastewater treatment plant. The sludge ...

"Sludge has no business being spread on any ... "to better understand the contents and basis of the assessment." The anaerobic digesters at the Deer Island Water Treatment facility in Winthrop.

ALCOSAN, the Allegheny County Sanitary Authority, is spending over $2 billion for their Clean Water Plan to address the ...

The anaerobic process may make the water black and foul, he said, suggesting that dredging the sludge at the riverbed could be a potential solution to mitigate the issue. Thanh also pointed out ...