1 05, 2018

Canada’s challenges and opportunities to address contaminants in wastewater

2025-09-12T16:29:18-04:00May 1, 2018|

Effective management of our wastewater is critical for Canadians across the country. Moving forward, we must consider how to make strategic investments that maximize the benefits to society and the environment, and prepare our wastewater systems to address the uncertainties of the future. From October 2017 to March 2018, Canadian Water Network led a national [...]

31 03, 2018

Nutrient management and water resources: An updated framing for more effective research access

2025-09-12T16:30:28-04:00March 31, 2018|

Harmful algal blooms, fed by excess nutrients in the water, are a pressing environmental, economic and public health concern in water bodies across Canada. Government organizations on both sides of the Canada-US border are responsible for setting goals, overseeing implementation and monitoring, and evaluating outcomes of nutrient management. Decisions need to be made, and a [...]

31 03, 2018

Assessing the adequacy of urban nutrient load measurements

2025-09-12T16:30:56-04:00March 31, 2018|

Estimates of nutrient loadings to water bodies from municipal sources are typically calculated using point measurements of nutrient concentrations and known discharge rates. However, some uncertainty in load estimates is inevitable, and it is unclear how well nutrient monitoring methods typically used in Canada support decision making by watershed managers. With financial support from Environment [...]

31 03, 2018

Examining the efficacy of nutrient management practices for agricultural landscapes

2025-09-12T16:30:49-04:00March 31, 2018|

Effectively managing nutrient losses from agricultural lands is critical for protecting water quality, and is a core focus in regions like the western basin of Lake Erie (Canada-Ontario Lake Erie Action Plan, 2018). With financial support from Ontario’s Ministry of Agriculture, Food and Rural Affairs, CWN led a project to provide an updated synthesis of [...]

26 12, 2017

Long-term chronic impacts of urban wastewater and stormwater on freshwater systems

2025-09-12T16:31:27-04:00December 26, 2017|

Steadily increasing regulations and changing practices are gradually improving the quality of urban wastewater. By contrast, fewer controls or regulations deal with non-point-source discharges or effluent exceedances such as those that occur during extreme weather. With financial support from Environment and Climate Change Canada, Canadian Water Network led a project to examine the state-of-the-knowledge on [...]

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