Anaerobic Digester Course December 3, 2025 – Aquafix Laboratory, 510 Charmany Drive, Madison, WI 53719 (6 Wastewater Credits) The class will start promptly at 9:15 am. The class will end at 3:15 pm. 9:15 am – 9:30 am: Anaerobic digester introduction - Advantages of using anaerobic digestion, specific areas to focus on, and course overview. ... Anaerobic Digester Course (6 Wastewater Credits)