Huge algae blooms a worry on Lake Erie

The warming climate and modern farming practices are creating ideal conditions for gigantic algae formations on Lake Erie — like the record bloom in 2011 — to become the norm, says a new study. That would be potentially disastrous to the area’s multibillion-dollar tourist economy.


It was the largest algae bloom in Lake Erie’s recorded history: a scummy, toxic blob that oozed across nearly one-fifth of the lake’s surface during summer and fall 2011. It sucked oxygen from the water, clogged boat motors and washed ashore in rotting masses that turned beachgoers’ stomachs.
It was also likely an omen of things to come, experts said in a study released Monday.

...According to the report, which was compiled by more than two dozen scientists, the 2011 runaway bloom was fueled by phosphorus-laden fertilizers swept from corn and soybean fields during heavy rainstorms. Weak currents and calm winds prevented churning and flushing that could have cut its rampant growth.

The Seattle Times

06 Apr 2013

J Flesher

Location: Lake Erie

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