[     Events listing ](/en/news-events/events-trade-shows "  Events listing")

 13 - 15 April 2025 

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Join us at the upcoming 2025 Water Environmental Association of Ontario Technical Symposium and the Ontario Pollution Control Equipment Association Exhibition, April 13-15, in London, Ontario. Our team will be at booth # 401.

We will also be presenting the following conferences at the same event:

**ANITA™Mox with cloud-based Hubgrade™ system in sidestream treatment as a tool to mitigate N2O emissions** (138)  
Monday, April 14 - Salon E-F

**Evaluation of a new biofilm moving-bed system under continuous operation for carbon removal and nitrification from municipal wastewaters** (135)  
Tuesday, April 15 - Salon D1

To learn more about the event, [click here](https://weao.org/weao-annual-conference-april-13-15/).