Finsk studie over vindmøllers sundhedsskadelige infralyd er udkommet nu

NEWS RELEASE Nov. 2015

Vi har berettet om den finske familie med 8 børn, der måtte flygte hjemmefra for at overleve 8 Vestas vindmøllers støjhelvede. Mens danske medier dagligt bryster sig med vindmølleindustriens ordrebøger og klapper i hænderne over de danske regeringers fantasiprægede energipolitik, har uafhængige og ærlige fagfolk travlt med at finde årsagen til vindmøllesygdomme.

Her, som alle andre steder i verden, handlede det om at få gennemført eksakte støjmålinger, der bliver udført for at beskytte landbefolkningen for sundhedsskader – og ikke at bevare vindmølleproducenter og spekulanter for manglende profit. Canada, Australien og nu også Finland som det første land i Europa har bevist, at der er noget om snakken: Vindmøllestøj skader menneskers (og dyrs) helbred!

November 2015
 
NEWS RELEASE INFRASOUND EMISSIONS FROM WIND TURBINES HAVE ADVERSE HEALTH EFFECTS
Wind turbines generate infrasound that can cause serious health problems. The infrasound from
wind turbines can carry through the air for tens of kilometres. This was verified in the
measurements carried out in Finland. This was the first time that infrasound generated by wind
turbines was verified by measurements in Finland. Tuulivoima-kansalaisyhdistys (TV-KY) ry –the
National Association of Citizens against Giant Windmills -has recently released an extensive report
on the infrasound emissions from wind turbines and their impact on people’s health.
The wind turbines being built in close proximity to residential areas in Finland are the biggest in
Europe.Their rotating blades generate low frequency noise and infrasound, i.e. frequent and
continuous air pressure pulses that can travel for very long distances.
Low frequency noise refers to frequencies between 20-200 Hz that are audible to the human ear, and
infrasound refers to frequencies between 0.1-20 Hz that can’t be picked up by the human ear.
Wind power companies, as well as some researchers, have claimed that “infrasound can’t
cause adverse health effects as it is inaudible”. Similarly, we could maintain that radiation isn’t
harmful as it is beyond sensory perception.
However, in the summer of 2015 the German Max Planck Institute released a study conducted using
a new kind of measurement technology. Contrary to the well-established view, the study showed that
the alarm mechanisms of the human brain are sensitive to very low infrasound that is below the
hearing threshold.
The need for a survey conducted by the TV-KY Association arose when a growing number of residents
in areas located near wind farms started to report health problems, some of which were serious. The
measurements showed that the rapidly changing low frequency noise and infrasound caused by
wind turbines can indeed be measured inside Finnish homes.
Low frequencies permeate the structures of buildings and they can be disturbingly
distinguishable from background noise, particularly indoors. Infrasound, on the other hand, can’t
be picked up by the human ear, but the residents complain over a great number of symptoms, some
of which are serious. The emergence and degree of problems depend on the strength and length of
exposure. In Finland, large scale wind farms have only been constructed for a few years.We don’t yet
have any records of the number of people who have had health problems caused by the infrasound
emissions of wind turbines.
For this report, we interviewed 12 Finnish families who live in close proximity to giant wind turbines
in Finland, and we collected the experiences of 55 people concerning the health impacts of industrial
wind power production. Out of these 55 people, 33 suffer from sleep disturbances, 26 from ear
problems, 23 from headache, 17 from nausea, 11 from heart problems and 11 from inertia.
 
In addition to infrasound emissions, the audible low frequency noise of the up to 230 m tall wind
turbines is directed with force horizontally away from the rotating blades, both downwind and
against the wind. The massive air pressure pulse, generated by the blades, that varies with 1- 2
seconds intervals, produces low frequency noise that isn’t actually directed at the foot of the wind
turbine or on the side.
This partly explains why the interviewed residents in areas that are close to wind farms don’t react
identically to wind turbine noise, which is at its worst during night time. In our measurements, we
used a microbarometer, an exceedingly accurate instrument for measuring atmospheric pressure.
The measurements were carried out in homes that had reported adverse health effects caused by
wind turbines. The report presents the noise measurements carried out inside the homes of some
families interviewed in the survey.
The infrasound emissions from wind turbines were clearly perceivable.
The report describes what types of well-known health problems are caused by infrasound and what
kind of mechanisms are involved. In addition to this, the report contains basic information on the
infrasound emissions of wind turbines and on how those emissions can be measured.
This report is first of its kind. Both foreign and domestic experts have been heard in the making of it,
and it goes through a wide range of literature published on the topic both in Finland and in other
countries.
The report has been prepared without any external funding, relying solely on voluntary
contribution and support from international experts. Almost all other researches and surveys
conducted on the problems caused by noise emissions from wind turbines in Finland have been
funded entirely or partly by the industry.The Association expresses its concern over the small number
of wind power research conducted independent of funding from the industry.
The Association maintains that if wind farms are suspected of causing health problems, they should
be investigated by independent medical researchers instead of simply denying the existence of
problems. The National Association of Citizens against Giant Windmills is an impartial and voluntary
association working for the benefit of people and the environment.
The report Tuulivoimaloiden infraäänen aiheuttama terveysongelma Suomessa
(Health problems in Finland caused by infrasound from wind turbines)
 is available in its entirety on the web pages of the Association:
http://tvky.info/tiedostot/infra_aani.pdf
Kalevi Nikula
Chair, M. Sc. (Philosophy)
The National Association of Citizens against Giant Windmills
Mobile +358400441 049
Email:
kalleniku@gmail.com
Website: http://www.tvky.inf

 

http://tvky.info/tiedostot/infra_aani.pdf

 

 

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