Sludge characteristics vary greatly by industry, process source, water content, oil content, solids concentration and particle size. Some sludge streams require stable transfer, while others contain recoverable oil or fat that may need downstream treatment. Sunrise recommends suitable handling equipment according to the sludge condition, recovery target and downstream handling method.
Common sludge streams include:
- Oily sludge from industrial wastewater treatment
- Organic sludge from rendering and food processing plants
- Edible oil mill sludge and tank-bottom residues
- High-moisture solids from wastewater treatment systems
- Mixed oil-rich sludge from waste recovery lines
- Rendering wastewater sludge with fat and organic solids
- Industrial wastewater residues requiring volume reduction