The present study explored the use of activated sewage sludge for microalgae harvesting and improving biogas production. Among the various sewage sludge to microalgae (S/A on % TS basis), 100% biomass ...

A team of University of South Australia (UniSA) engineers has developed an eco-friendly alternative to cement used in the ...

IT has been recognized for a number of years that the type of protozoan fauna inhabiting activated sludge in a sewage purification plant of this type affords a useful indication of the condition ...

Results from energy-dispersive X-ray spectroscopy showed that several metal ions accumulated in activated sludge, particularly Fe(III). Fe accumulated mainly on the surface of sludge floc pellets and ...

Abstract: This paper describes a laboratory study on ceramsite manufacture using electroplating sludge mixed with pulvized fly ash (PFA) and activated sludge. The extraction toxicity of electroplating ...

These metrics are regularly updated to reflect usage leading up to the last few days ... they contained a high amount of nitrogenated and oxygenated compounds. Using waste sludge as a raw material for ...

A novel cement alternative using alum sludge enhances resistance to microbiologically influenced corrosion, improving ...

From a powerful mini-fan to sweat-activated dry shampoo, these warm-weather necessities are incredibly convenient.

If the gallbladder doesn't empty completely, the remaining particles, like cholesterol or calcium salts, can start to thicken and become biliary sludge. Learn more.

Walker Industries has been operating the city’s biosolids plant for 10 years, where they turn wastewater solids into 20,000 ...

Linda Christman, president of Save Carbon County, said that the group will not give up on this fight until “sewage sludge is properly monitored, tested, and regulated.” “We also believe that local ...