The Activated Sludge Process: Methods and Recent Developments by Benjamin Lefebv

The Activated Sludge Process - 9781536152029

The Activated Sludge Process by Randy Junkins (1983, HC)

Microorganisms in Activated Sludge and Biofilm Processes

Biological Concepts for Design and Operation of the Activated Sludge Process by

Biological Concepts for Design and Operation of the Activated Sludge Process ...

Control Strategies for the Activated Sludge Process (Paperback or Softback)

Biological Concepts for Design and Operation of the Activated Sludge Process by