An advanced membrane-chamber filter press improved material recovery and operating efficiency while lowering operating costs ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Johnstown employees last month began using a $422,000 sludge press that they say will save the village time and money. Before the village began using the press, service director Jack Liggett said, two ...

Fleetwood Borough Council is in the process of buying a sludge press for the borough’s wastewater treatment plant. It will remove liquid, making the plant’s sludge easier to transport. The press, ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. An error has occurred. Please try again ...

WHAT WE KNOW: Colona is considering either hiring its own employee to run the sewer treatment plant or contracting with the city of Moline to operate the plant. WHAT'S NEW: In the past week, the ...

It’s no idle question but one African American residents, their lawyers and the NAACP are exploring: When the City of Fort Myers decided in 1962 to site a sludge dump east of the railroad tracks ...