Tuesday, September 4, 2012

Toxic Erie algae bloom worst in decades

Last year was the worst season of toxic algae blooms in Lake Erie in decades and the International Joint Commission wants to know how much that hurt the economy on both sides of the border.

"It could easily be tens of millions (of dollars)," John Nevin, the public affairs adviser for the IJC's Great Lakes regional office in Windsor, said Monday.

... Research on the algal blooms is expected to be done at the end of the year and a draft report will be released in the summer of 2013. The final report with specific recommendations is expected by October 2013.

...The concern with climate change is if water temperatures in the lake get warmer and warmer it could increase the blue-green algae growth. The warmth and extra nutrients boost the growth and decay of plants and, as the algae rots, it robs the lake of oxygen which can kill fish.

Algal blooms haven't been a huge problem so far this summer in Lake Erie because it was so dry there was less run-off of fertilizer, Nevin said. There has been one algal bloom wash up in the Monroe, Mich., area last week, he said. The blooms usually appear in the late summer and fall.

The Windsor Star - www.windsorstar.com
28 Aug 2012
S Hill
Location: Lake Erie, Canada








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