Sewage - Purification - Activated sludge process.

Nitrification and denitrification in the activated sludge process / by: (Electronic resources)

Settleability problems and loss of solids in the activated sludge process / by: (Electronic resources)

Engineering granular microbiomesbacterial resource management for nutrient removal in aerobic granular sludge wastewater treatment systems / by: (Electronic resources)

Sewage

Microbial biotechnology.

Chemical Bioengineering.

Nitrification.

Environmental Biotechnology.

Waste Management/Waste Technology.