[ Events listing ](/en/news-events/events-trade-shows " Events listing") 19 - 22 June 2022 + Add to my calendar Close - [iCal calendar](https://www.veoliawatertech.com/en/event/calendar/ical/3916/calendar.ics) - [Outlook calendar](https://www.veoliawatertech.com/en/event/calendar/ical/3916/calendar.ics) - [Google calendar](https://www.google.com/calendar/event?action=TEMPLATE&dates=20220619/20220623&text=17th%20IWA%20World%20Conference%20on%20Anaerobic%20Digestion&details=Ann%20Arbor%2C%20Michigan%20-%20June%2019-22%2C%202022&trp=TRUE&sprop=https%3A//www.veoliawatertech.com/en/news-events/events-trade-shows/17th-iwa-world-conference-anaerobic-digestion) - [Yahoo! calendar](https://calendar.yahoo.com?v=60&title=17th%20IWA%20World%20Conference%20on%20Anaerobic%20Digestion&desc=Ann%20Arbor%2C%20Michigan%20-%20June%2019-22%2C%202022&url=https%3A//www.veoliawatertech.com/en/news-events/events-trade-shows/17th-iwa-world-conference-anaerobic-digestion&st=20220619&et=20220622) This international conference supported by the IWA Anaerobic Digestion Specialist Group is an event to discuss recent advances in anaerobic digestion and related processes. The theme of the 17th World Conference on Anaerobic Digestion is “Biogas and Beyond: Expanding Applications of Anaerobic Biotechnologies in a Circular Economy.” --- ![](/sites/g/files/dvc3601/files/styles/default/public/image/2022/06/pp-sulfothane-system.jpg.webp?itok=UoAOE2GE) ## Veolia Water Technologies Technical Presentation **Workshop:** Industrial wastewaters: What's in there and what can we do about it? **Location:** Union Pendelton **Time:** 14:00-15:45 **Authors:** Timur Dunaev & Heidi Nafis **Presentation Title:** Advanced Biological Desulfurization Technology Removes H2S Down To Trace Levels From Anaerobic Digester Biogas Streams At Three Recycled Containerboard Mills