Costly efforts to reduce toxic algae blooms on Lake Winnipeg by controlling nitrogen flowing into the water could have little to no impact, according to results of a decades-long study.
from CBC | Canada News http://ift.tt/2DJTjeP
Costly efforts to reduce toxic algae blooms on Lake Winnipeg by controlling nitrogen flowing into the water could have little to no impact, according to results of a decades-long study.
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