Michael H. Gerardi

• Wastewater pathogens
• Nitrification and denitrification in the activated sludge process
• Nitrification and Denitrification in the Activated Sludge Process
• Protozoa And Metazoa In Wastewater Treatment Processes
• Settleability Problems and Loss of Solids in the Activated Sludge Process (Wastewater Microbiology Series)
• The history, biology, damage, and control of the gypsy moth, Porthetria dispar (L.)
• The microbiology of anaerobic digesters
• The Microbiology of Anaerobic Digesters (Wastewater Microbiology Series)
• Troubleshooting the sequence batch reactors
• Wastewater bacteria
• Biology and Troubleshooting of Facultative Lagoons
• Biology of the Activated Sludge Process