Sludge biosolids for agricultural application represent a valuable fertilizer but also a health risk unless pathogens are effectively reduced, and recontamination controlled. The Post Anaerobic Digestion Thermal Hydrolysis ...

Denitrification allows sustained respiratory metabolism during periods of anoxia, an advantage in soils with frequent anoxic spells. However, the gains may be more than evened out by the energy cost of producing the ...

Phosphorus (P) is known as one of the essential macroelements for all life, is as important as Nitrogen (N) and Potassium (K) for as a fertilizer component, and unfortunately, is a limited, nonrenewable natural resource, ...