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Old 09-07-2009, 02:10 PM
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Herd900rd Herd900rd is offline
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Join Date: Jul 2009
Location: South-west England
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Re: windfarms good for birds

Quote:
Originally Posted by eeyore View Post
...
the problem for them comes from the partial vacuum behind the blades which causes a pocket of lower air pressure and thus causes them to get decompression sickness ( essentially the same as a diver getting the bends)

...however before taking that stance you might also want to consider the relative nuisances of a bit of niose/vibration (probably no more so than that caused by urban traffic) and the flooding, bad weather, etc that results from not taking steps against climate change....
I wasn't aware of the vacuum effect. Anywhere there is turbulence there could be large pressure drops. That could possibly be designed out.
Build the towers even taller, study flightpaths chosen by birds, I don't know....

Never mind the nuisance value of the vibrations, what about the nuisance of educating a cohort of law students to deal with petty complaints?
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