MEDINA, Ohio -- The Medina County Solid Waste District is close to finishing ... which will include two anaerobic digesters that will convert sludge from the wastewater treatment process into ...

The state tested the sludge, solid waste that remains after the treatment of domestic and industrial water, for the presence of three “forever chemicals”: PFOA, PFOS, and PFBS. Of 44 samples ...

The conversion of sludge to fuel produces both solid and liquid waste, for which disposal would be required, and you “would have to consider how this is done [safely],” he said. Another hurdle ...

The waste may be liquid, solid, or sludge and contain chemicals, heavy metals, radiation, pathogens, or other materials. Even households generate hazardous waste, from items such as batteries ...

incineration and ocean dumping will augment sludge dewatering equipment market demand. Municipal waste remains a notable application area, Solid Waste Disposal Act, 1965 mandates disposal with the ...

Biosolids, or sewage sludge, are the solid byproducts of the wastewater ... steam as microbes do their work in decomposition. The waste that make up biosolids can vary widely depending on what ...

Biogas is produced from the anaerobic digestion (AD) of organic matter, such as manure, MSW (municipal solid waste), sewage sludge, biodegradable wastes, and agricultural slurry, under anaerobic ...