Friday, February 18, 2011

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infrasound from wind turbines

remain objective. A major issue in this debate. This presents us all with a great challenge. This discussion is very charged. Emotions, fears, ideas come up. Objectively speaking, the question yes or no wind but a matter in which it is necessary to weigh advantages against disadvantages.

The argument "I do not like" we have the time. What can be say anything. Because just like it or not. All other arguments are aber sehr wohl zu diskutieren und hier gilt es Fakten mit Fakten zu vergleichen. Werden nur Absätze oder bestimmte Teilaussagen herangezogen oder wird der gesamte Inhalt eines Textes, Gutachten etc. verwendet. Wir müssen in der Diskussion leider immer wieder feststellen, dass Informationen FÜR Windkraft, von den Gegner mit dem Argument "die sind gekauft", "das ist gelogen" oder "wir seien selbst gekauft" vom Tisch gewischt werden. Daher stellen wir die Informationen und unsere Gründe proWIND zu sein für Sie zur Verfügung - Überreden wollen wir aber nicht - wir wollen überzeugen.


Der Infraschall
Dieses Thema ist wohl eines the most complex and most discussed topic in wind power. Basically, infrasound is not to play down. On the basis of road transport, refrigerator compressors, but also buildings (wind), these are for low noise in the range 1 - 20 hertz. Especially is this sound, because he or nurmehr is hardly noticeable. The result is that he is physically noticeable at a certain intensity (discomfort, vibration, etc.) This tells the German Robert Koch Institute. Next, the institute in his text "that are identified infra sound of wind turbines below the normal threshold of perception" (p. 1587). For particularly sensitive people, however, not enough material available for evaluating this (page 1587).

On behalf of the State Office for the Environment, Nature Conservation and Geology Mecklenburg Vorpommern led the engineering firm Kötter Consulting Engineers with respect to an examination of low-frequency noise and infrasound in the wind farm by the High Prince. Here it was found that "identifiable with and without operation of the wind turbine (wind turbines), no relevant differences in the level of airborne noise" were. Next (page 2) "The wind turbine power range investigated by subjective and constructed without tonality was."

The Office Bel Acoustic Consulting reported in "Low Frequency Noise and Infrasound from Wind Turbine Generators" für die Neuseeländische Energy Efficiency and Conservation Authority ebenfalls, dass kein Grund zur Annahme besteht, dass Windturbinen schädliche Auswirkungen haben sollten. ("There is no evidence to indicate that low-frequency sound or infrasound from current models of Wind Turbine Generators should cause concern.")

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