phosphorus

Reducing phosphorus runoff

Reducing phosphorus runoff

Is it possible to reduce the amount of phosphorus being released from agricultural land and into waterways, such as Lake Winnipeg, during the spring melt? It’s a question UWinnipeg Professor Dr. Darshani Kumaragamage, Department of Environmental Studies and Sciences, and her research team are trying to answer. In most parts of the world, erosion, and rain-driven runoff are the major pathways by which phosphorus from agricultural fields enter waterbodies. However, in cold climates like the Canadian prairies, flooding-induced phosphorus loss during the snowmelt period is the dominant transport mechanism of phosphorus from agricultural lands to water bodies.

Government of Canada launches consultation process for new Canada Water Agency

Government of Canada launches consultation process for new Canada Water Agency

“Through the Canada Water Agency, our government is looking to strengthen collaboration between the federal government, the provinces, territories, Indigenous peoples and other partners to find the best ways to safeguard our freshwater consultations are an important part of this process and I look forward to input from Canadians,” Terry Duguid said in a statement. Mr. Duguid is Parliamentary Secretary to Minister Wilkinson and has been key in the development process. The discussion paper, ‘Toward the Creation of a Canada Water Agency,’ presents key issues and provides an overview of the federal government’s existing activities to enhance freshwater management, and a virtual national freshwater policy forum is planned for January 27 and 28. A series of regional forums will be held in February that will provide additional opportunities to participate in consultations. The discussion paper and additional information can be found at placespeak.ca. Comments can be submitted until March 1.

Young Innovators: New U of S app tracks causes of algae bloom

Young Innovators: New U of S app tracks causes of algae bloom

A new University of Saskatchewan smartphone app will help farmers and communities identify hotspots of nutrient contamination in freshwaters and possibly predict where algae blooms — slimy, plant-like green organisms that hinder water quality — are likely to grow. “Tracking how and where agricultural nutrients, which help crops grow, may be washed away with rainfalls and snowmelt is a major concern for both researchers and the public, and that’s where our app comes in,” said Environment and Climate Change Canada scientist Diogo Costa.

Time to act on algae is now, says organization calling for Lake of the Woods phosphorus reduction

Time to act on algae is now, says organization calling for Lake of the Woods phosphorus reduction

A watershed board focused on protecting Lake of the Woods is calling on Manitoba's provincial government to reduce the amount of phosphorus running into the basin. The organization wants the governments of Manitoba, Ontario and Canada to commit to an 18.4 per cent reduction in phosphorus loads to improve the health of the water body.