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December 16, 2011
Lake Erie Suffers Worst Algae Blooms in History - 4
Eerie news this week about … Lake Erie. The Ohio Department of Natural Resources reports that Lake Erie’s toxic algae blooms are at the worst levels in history and that fish and billions of dollars in tourism revenues are at risk. Blue-green algae, or cyanobacteria, is common in the lake but record rainfall in the past year has washed unprecedented amounts of farm fertilizer, manure and sewage into the water causing substantial growth and expansion of algae blooms. Blue-green algae excrete liver and nerve toxins that can kill pets, wipe out fish populations, and sicken humans. On some parts of the lake the algae is so deep that Jack Madison, general manager of a marina in Ottawa County tells The Columbus Dispatch “People could set beer cans on the algae. It is that thick.” Another indication of just how bad the blooms are comes in the change in questions anglers ask the Lake Erie Waterkeepers, a group advocating preservation of the watershed. President Dave Spangler says, “It used to be, years ago, that people would call and ask, 'Are the fish biting?' Now, the first question is, ‘How bad is the algae?’ We had a bloom in October that was so thick that it slowed our boats down.” Spangler says this has resulted in a 30 percent drop in business this year alone. |
Comments (4)
I have seen these blooms but not in Lake Erie, but in Lake St. Mary's here in Ohio. The water looks like pea soup. I question the EPA's hypothesis that it is solely phosphorus. We have had a very warm and humid summer the last several years with very little rainfall from mid june through October. Most bodies of water in Ohio had algae blooms whether toxic or not and they all had the same things in common; shallow water, stagnant(?) water, low to no wind,an little rainfall. Look at this site http://earthobservatory.nasa.gov/IOTD/view.php?id=76127&src=iotdrss Notice the bloom is consentrated in the shallowest parts of the lake (Western Basin) and also note the fact that the blooms are being blown and taken by current to consentrated area. This isn't a good thing by any means I enjoy going there and walleye & smallmouth fishing but I want them to find the real cause instead of just saying it is purely the cause of phosphate runoff.
I was thinking the same thing as Orange Grove. Has anyone smelled it?
-I know I have seen small farm ponds around where I live that were covered in algae because of farming fertilizer and it smelled awful(and it was just a tiny pond).
Oh it sure is - check out a couple of photos from the lake this year, that were posted on TheRockyRiver.com's Facebook page:
http://a7.sphotos.ak.fbcdn.net/hphotos-ak-snc7/310208_171625489591994_11...
http://a5.sphotos.ak.fbcdn.net/hphotos-ak-ash4/296474_171625309592012_11...
I wanna know what that stuff smells like
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I wanna know what that stuff smells like
I was thinking the same thing as Orange Grove. Has anyone smelled it?
-I know I have seen small farm ponds around where I live that were covered in algae because of farming fertilizer and it smelled awful(and it was just a tiny pond).
I have seen these blooms but not in Lake Erie, but in Lake St. Mary's here in Ohio. The water looks like pea soup. I question the EPA's hypothesis that it is solely phosphorus. We have had a very warm and humid summer the last several years with very little rainfall from mid june through October. Most bodies of water in Ohio had algae blooms whether toxic or not and they all had the same things in common; shallow water, stagnant(?) water, low to no wind,an little rainfall. Look at this site http://earthobservatory.nasa.gov/IOTD/view.php?id=76127&src=iotdrss Notice the bloom is consentrated in the shallowest parts of the lake (Western Basin) and also note the fact that the blooms are being blown and taken by current to consentrated area. This isn't a good thing by any means I enjoy going there and walleye & smallmouth fishing but I want them to find the real cause instead of just saying it is purely the cause of phosphate runoff.
Oh it sure is - check out a couple of photos from the lake this year, that were posted on TheRockyRiver.com's Facebook page:
http://a7.sphotos.ak.fbcdn.net/hphotos-ak-snc7/310208_171625489591994_11...
http://a5.sphotos.ak.fbcdn.net/hphotos-ak-ash4/296474_171625309592012_11...
Post a Comment (200 characters or less)