algae blooms

Algae blooms becoming more intense, lasting longer in Qu'Appelle Valley lakes: U of Regina biologist

Algae blooms becoming more intense, lasting longer in Qu'Appelle Valley lakes: U of Regina biologist

First Nations leaders, community activists and university scientists say they're growing increasingly worried about the Qu'Appelle Valley chain of lakes, with water quality sometimes dipping below recreational use standards and toxic algae blooms increasing in severity. "We're going to get hit with some wicked blue-green-purple algae if we don't start building policies and protecting our fresh water," said Aura Lee MacPherson, chair of the Calling Lakes Ecomuseum, an advocacy group that works to protect the Lower Qu'Appelle River watershed, in southeastern Saskatchewan.

Conservation authority, farmer discuss soil and water health

Conservation authority, farmer discuss soil and water health

Maitland Conservation (MC), formerly Maitland Valley Conservation Authority (MCVA), has been monitoring two agricultural sub-watersheds to address water quality concerns and the effects of farming practices on local water. Ben Van Dieten, Agricultural Stewardship Technician, and Chris Van Esbroeck, Stewardship Services Coordinator of MC, presented their findings to date on these projects, in terms of how and when sediment and nutrients leave the landscape, and the practices they promote to reduce these losses.

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.

Great Lakes are rapidly warming, likely to trigger more flooding and extreme weather

Great Lakes are rapidly warming, likely to trigger more flooding and extreme weather

The Great Lakes region is warming faster than the rest of the U.S., a trend that is likely to bring more extreme storms while also degrading water quality, worsening erosion and posing tougher challenges for farming, scientists report. In a report commissioned by the Chicago-based Environmental Law & Policy Center, the annual mean air temperature in the region increased 0.89 C in the periods 1901-60 and 1985-2016 — compared to 0.67 C for the rest of U.S.

$400k in funding to boost water quality in Lake Erie

$400k in funding to boost water quality in Lake Erie

Indiana is getting more than $400,000 to boost efforts to improve water quality in Lake Erie's western basin. The State Department of Agriculture will use the funding from the U.S. Environmental Protection Agency for workshops for farmers, expanding soil and manure testing and other efforts.