Gravity drainage from waste-activated sludge occurs in two steps: settling and compacting, and development of drainage pores in the settled sludge. Depths up to 8 in. (20.4 cm) have little effect on ...

Sewage sludge dewaterability is a critical factor in wastewater treatment efficiency and cost‐reduction, as it directly impacts the volume of sludge requiring transportation, disposal, or further ...

A sludge dewatering research project was conducted at the Joint Water Pollution Control Plant of the County Sanitation Districts of Los Angeles County to find a system capable of recovering at least ...

Flottweg will demonstrate optimum dewatering rate that leads to considerable savings in transport and disposal costs. In order to transport, recycle, dispose, or incinerate dewatered sludge, it is ...

Sludge produced by industrial trade waste plants generally arises from dissolved air flotation (DAF), sedimentation or biological processes. Liquid sludge requires tankers to remove and dispose of the ...

As European legislation continues to affect treatment of sewage sludges, so Huber Technology continues to develop and expand its ability to meet the needs of this evolving area of wastewater treatment ...

The Berwick, Maine, Sewer District recently completed a sludge dewatering upgrade at the wastewater treatment facility. The dewatering project was completed to reduce operation and maintenance costs, ...

The long-term viability of a sewage sludge dewatering system relies on the operator’s ability to consistently deliver maximum efficiency from the infrastructure, which makes maintenance and continued ...

GREENFIELD, Mass. (WWLP) – The Greenfield City Council has approved $3.6 million in funding, to reduce hauling and disposal costs at the city’s Wastewater Treatment Plant. The Greenfield Wastewater ...