Raw sewage refers to untreated wastewater containing a variety of contaminants, including human waste, chemicals, and organic matter. Sludge, on the other hand, is a semi-solid residue produced during the treatment of sewage. Sludge has had some treatment processes applied to remove solids and pathogens from the raw sewage.
Sludge.
Sludge.
The name solid raw sewage is called a sludge
3 types: Sewage sludge Septic tank sludge Industrial sludge ------- The term "sludge" is used in different disciplines to mean different things. For example, there is sewage sludge industrial sludge metal sludge gallbladder sludge engine sludge the muddy gunk on the bottom of a stream or river slushy ice on the ocean an agglutination or aggregation of blood cells
On average, 1 gallon of sewage sludge can contain roughly 0.2-0.4 pounds of carbon. The carbon content can vary depending on the source and treatment processes of the sewage sludge.
Dale G. Brockway has written: 'Sludge fertilization of state forest land in northern Michigan' -- subject(s): Environmental aspects, Environmental aspects of Sewage sludge, Fertilization, Forest soils, Sewage sludge, Sewage sludge as fertilizer
sludge.
Pamela Ferrara has written: 'Land application of sewage sludge in the Willamette Valley' -- subject(s): Attitudes, Economic aspects, Economic aspects of Sewage sludge as fertilizer, Farmers, Sewage sludge as fertilizer
J. Smart has written: 'Full scale studies on the thermophilic anaerobic digestion process' -- subject(s): Biological treatment, Purification, Water 'Aerobic digester sludge nitrogen/metal ratios and the sludge utilization guidelines' -- subject(s): Characterization, Recycling, Sewage sludge, Sewage sludge as fertilizer, Sewage sludge digestion
Lilia A Abron-Robinson has written: 'Technical-economic study of sewage sludge disposal on dedicated land' -- subject(s): Sewage sludge, Sewage disposal in the ground
Peter R Jutro has written: 'Development of methodology for determining risk assessment when sludge is applied to land' -- subject(s): Environmental aspects, Environmental aspects of Sanitary landfills, Environmental aspects of Sewage disposal in the ground, Environmental aspects of Sewage irrigation, Environmental aspects of Sewage sludge, Sanitary landfills, Sewage disposal in the ground, Sewage irrigation, Sewage sludge
One cubic yard of sewage sludge typically weighs around 1,000 to 1,200 pounds, depending on the moisture content and composition of the sludge.