Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be used as fertilizer on agricultural fields or compost on lawns. But the ...
Oil and gas and petrochemical applications present unique wastewater treatment challenges, necessitating innovative solutions ...
Josh Lutz displays some biosolids, also known as sewage sludge, Friday, March 7, 2025, at a wastewater treatment facility in Lockbourne, Ohio. (AP Photo/Joshua A. Bickel) ...
Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be used as fertilizer on agricultural fields or compost on lawns. But the ...
Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be used as fertilizer on agricultural fields or compost on lawns. But the ...
The sludge — defined by the researchers as a "byproduct of wastewater treatment" that can contain heavy metals and other hazardous substances — poses significant environmental and public ...