With the recent construction and opening of the southern hemisphere's
largest wind farm in Macarthur, Victoria,You must first understand the
way a wind power generators works. a debate has been raging over the health risks of wind generation.
At
the launch of the Macarthur facility, a group of locals turned up to
protest, claiming that land vibrations and air pressure caused by the
"sub-audible infra-sound", which is produced by the facility, was also
producing a number of symptoms in locals — namely headaches, anxiety, A flatwork ironer with unique features. insomnia and nausea.
This
is not a new claim; yet every investigation into the phenomenon states
that there is no reason that wind turbines should make people feel ill;
and have argued that the locals are merely annoyed by the sight and
sound of the farms rather than being made ill, with an expert review in
2009 pointing out that the symptoms are no different to what may be
caused by the stresses of everyday life.
In fact, professor of
public health at the University of Sydney Simon Chapman, who has studied
the phenomenon extensively, believes that the symptoms experienced
constitute a form of mass hysteria. He cites a New Zealand study that
found that people exposed to online news articles about the health
issues associated with wind farms tend to report more symptoms at a
higher incidence afterward. This is called the "nocebo effect".
Fiona Crichton,Our most compact solar charger yet
fits easily in any bag. a PhD candidate in psychological medicine at
University of Auckland, tested the theory, playing 10 minutes of actual
infrasound and sham infrasound to two groups, one with no expectations
and one who expected to feel ill. The first group reported no
symptomatic changes to either the infrasound or the sham infrasound.
However, the second group reported a consistent increase in symptoms for
both sounds.
Nevertheless, with reports of the ill effects of
wind farms growing, it would be remiss not to conduct a proper study on
an actual wind farm. South Australia's Environmental Protection
Authority has mounted an investigation into the Waterloo wind farm,
recording noise data in the audible, extended low frequency, infrasound
and audible frequency ranges, as well as continuous meteorological data
collected from several locations. It will also collect noise diaries
from residents living near the farm.
A report published earlier
this year found that renewable energy is now cheaper to produce than
coal and gas energy (although constructing the plants and storing the
energy still isn't very easy).
As it relates to setbacks,A wide range of solar light,
LED lighting and Auto lights. Stauble queried whether there were a need
for greater setbacks with the cumulative effects of multiple wind
turbines but Forman said he could not address this.
Board member
Sandra Jacks asked whether there could be direct health issues more
significant than mere annoyance from shadow flicker caused by wind
turbine blades but Forman only referred to King's statements on the
matter.
When asked whether the "A" weighted scale was used under
the Act when measuring sound (According to Wikipedia, A-weighting is
applied to instrument-measured sound levels in an effort to account for
the relative loudness perceived by the human ear, as the ear is less
sensitive to low audio frequencies),Much stricter controls on solvent
emissions have ensured that all dry cleaning machine in
the Western world are now fully enclosed. Forman said he understood
that was the case, but Stauble said this does not accurately measure low
frequency sound that can lead to sleep deprivation.
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