Breaking boundaries in water research

A new study led by Water Institute researcher Mark Servos and colleagues in the Servos Group has detected antidepressants, opioids and other drugs of abuse accumulating in freshwater fish living downstream of urban wastewater treatment plants. Using a newly developed analytical method, the team found compounds such as fentanyl, methadone and venlafaxine in multiple wild fish species, marking the first documentation of these substances in wild fish in Canada.

Peatlands cover upwards of 12 per cent of Canada’s landscape and store more carbon than all other ecosystems in the country combined, making them one of Canada’s most powerful natural climate allies. Yet until now, information on these critical ecosystems has been difficult to find. To address this gap, the Can-Peat Network at the University of Waterloo launched the Canadian Peatland Data Portal in early January, the country’s first national platform dedicated to centralizing peatland carbon metadata.

On March 20, the Water Institute brought together researchers, students and industry leaders to mark World Water Day 2026, highlighting the United Nations global theme of Water and Gender. The event explored water inequality, infrastructure challenges and shared responsibility, emphasizing the importance of interdisciplinary research and collaboration in addressing complex water challenges and ensuring safe, reliable water for all.