Ian
Thu, 29 May 2008 12:22:00 GMT
Re: Cut out the misinformation
Lets get this thread back to reality. Today there are over 170 operational wind farms in the UK. Of these only a handful have caused any complaints about noise and then from only isolated properties. Investigations have revealed problems caused by aerodynamic modulation in one or two cases only. Modern turbines are designed to take the maximum amount of energy from the wind and not waste it in producing noise. The likelihood of any property being affected by the Baumber turbines is therefore almost nil but it can not be gauranteed to be nil. I will not support a project if I feel the interests of 1 of my neighbours will be adversely affected. Hence I advocate tightening up the noise specification, which would eliminate the risk.
BWAG claim in their literature that noise will blight local communities - untrue. For the reasons above there is only a very remote chance that an isolated property close to a turbine might, under certain conditions, experience a problem.
BWAG claim in their literature that flicker will blight local communities - untrue. Flicker is the moving shadow cast by a rotating turbine and is entirely predictable. The turbines are sited so that no property will be in the shadow area or, if this can not be achieved, turbines are programmed to shut down during the time their shadow could cause a problem.
BWAG claim in their literature that vibration will blight local communities - untrue. This claim appears to be based upon a study to determine the effects of wind farms on a seismic laboratory at Eskdalemuir in the Scottish Borders. This site houses the UK's most sensitive vibration detecting instruments - designed to detect earthquakes and explosions from anywhere in the world. Having a source of vibration close at hand could render the site deaf - hence the research. The report concluded that windfarms over 10km away would be unlikely to cause problems. This conclusion has been spun by the anti wind farm brigade to mean that wind farms DO cause vibrations out to 10km, conveniently forgetting that you need the world's most sensitive instruments to detect them. When the authors of the report (Prof Styles, President, Geological Society of London & S Toon, Keele University) read the anti wind farm press reports they issued a rebuttal in which they say "To put the level of vibration into context, they are ground vibrations with amplitudes of about one millionth of a millimetre. There is no possibility of humans sensing the vibration and absolutely no risk to human health.". Incidentally, the Baumber turbines will be built on clay which will absorb vibrations and not transmit them.
I am also very concerned about the ecological impact of wind farms. At Baumber the turbines will be sited in arable fields where routine farming practice regularly destroys habitat by ploughing and encourages the desired crop by fertilisers and pesticides at the expense of all else. (Farmers also put up windmills as bird scarers - not to mention the noise of gas guns for the same purpose!!!) From the ecological point of view Baumber's fields present the perfect site.
Enertrag claim a 30% load factor for Baumber. If we assume they will only achieve 20%, then, in a full year (8,760hrs) the wind farm, rated at 24MW, will produce 24 x 0.2 x 8,760 = 42,048 MWhrs per year. My home uses about 4MWhrs per year so, on these figures, Baumber will be able to supply as much electricity as is consumed by 10,500 such properties.
Lets stick to facts and not beliefs based upon spin. The only effects wind farms can have on our health, welfare and the ecology of our area are beneficial ones - less poluted atmosphere and sustainable power supplies. Provided we protect the interests of the tiny minority who might just possibly be adversely affected then the only reason we can offer for denying the community at large the benefits is that we don't like the look of wind turbines - and that is pure NIMBYism - but at least it is honest.
The choice is yours. Is the provision of safe, clean, renewable power supplies worth more than having to endure the sight of 8 large turbines (if we choose to look in their direction)?
Incidentally, in 1400, yes 1400, there were 10,000 windmills in the UK, today we have just over 2000 wind turbines. William Cobbett of Ipswich commented in 1830:
"The windmills on the hills in the area are so numerous that I counted whilst standing in one place, no less than seventeen. They are all painted of washed white, the sails are black...and their twirling together added greatlly to the beauty of the scene, which having the broad and beautiful arm of the sea on the one hand and the fields and meadow studded with farm houses on the other appeared to make the most beautiful sight of the kind that I ever beheld."
I wonder if anyone will have a similar opinion of Baumber? Perhaps that is too much to hope for, but underlines the fact that beauty is in the eye of the beholder.