29 August 2013
Effects of WTN on Individuals
08.00 Audit report: Literature reviews on wind turbine noise and health
Brett Horner, Carmen Krogh and Roy Jeffrey, Canada
08.15 Wind turbine noise: What has the science told us?
Loren D. Knopper et al, Canada
08.30 Perception change of soundscape as wind turbine alters community sound profile
William K.G. Palmer, Canada
08.45 Trading off human health: Wind turbine noise and government policy
Carmen Krogh et al, Canada
09.00 Wind turbine facilities’ perception: a case study from Canada
Peter N. Cole and Carmen Krogh, Canada
Of hundreds of credible studies around the world on wind energy, none conclude there is no association between the towering turbines and adverse health effects.
That’s what Grey-Bruce medical officer of health Dr. Hazel Lynn and her researcher, Dr. Ian Arra, will present to the public health board Friday.
The report follows plaintive calls last fall from local residents who live near wind turbines for the health unit to investigate potential ill health effects.
Lynn has been asked repeatedly over the years by municipalities and residents to conduct a study on how turbines might be affecting people’s health, which they say include migraines, insomnia, heart palpitations and other symptoms. She has rejected the requests because of the time and cost involved and because the health unit is not a research institute.”
But last September, after an emotional delegation appeared before the health board, Lynn agreed to do a comprehensive search of the most current and credible studies available.
“(The conclusions are) not new, but it’s further confirmation that these are not NIMBYs, these are people affected by these things,” Lynn said Tuesday in an interview. “All of the studies rejected the null hypothesis that there was no association. Every one of them found that there was an association.”
Please continue reading at the Owen Sound Sun Times:
There is a poll at the end of the article: “Do you believe wind turbines can make people sick?”
Related: .pdf of report presentation slides
|WWR advises discussion will reference this graph|
Dr. Kouwen’s groundbreaking work over the past year has revealed that the Ontario Ministry of Environment’s noise limits are being exceeded a majority of the time near industrial wind turbines (IWT’s) at locations in Grey Highlands, ON, Canada. Furthermore it appears the MOE model is flawed and “substantially underestimates” wind turbine noise. We spoke with Dr. Kouwen about his methodology and ongoing work.
Dr. Kouwen’s full report can be found here.
The flawed Ministry of Environment Guidelines here.
When presented with a statement that says: “We are pleased to see that more than 80 % of respondents were not at all disturbed by wind turbines, but we would like to see a higher figure.” most people would quickly agree that the remaining 20% of respondents must have been disturbed!
Put that statement in the hands of the wind spinners however, and the claim is made that;
“A June 2012 survey from the Danish Ministry of Energy, Climate and Buildings, however, showed that 83 per cent of Danes support continued development of wind power both on- and offshore.”
This is how CanWEA viewed the commentary on that June 2012 Danish survey and reported on it in a press release on February 8, 2013 where they try to discredit the CBC documentary “Wind Rush” that had been presented the previous day on the “Doc Zone”. The documentary was critical of industrial wind turbines principally because they cause health problems because of “noise” issues. The documentary didn’t examine the costs to ratepayers, nor the requirement to back up wind generation with fossil fuel generators, nor the effects on the natural environment through the killing of birds and bats, nor did it look at the negative effect on property values that industrial wind turbines have!
The documentary dealt only with the health issues and it was damning, particularly in Ontario where it suggests the government rushed ahead without proper due diligence in respect to siting wind turbines because of inadequate setbacks. The documentary also featured commentary from highly regarded Dr. Nissenbaum, a member of the advisory group, with the Society of Wind Vigilance. CanWEA’s press release comments that much of what Dr Nissenbaum has researched “has been reviewed by experts at the first Environmental Review Tribunal.” The apparent illusion they are trying to create with that statement is unknown but I believe the inference is that Dr. Nissenbaum’s research was overwhelmed by the experts of the pro-wind segment. What CanWEA don’t say in their press release is that those “experts” were hand picked by the Renewal Energy Approval (REA) holder’s high priced Bay Street legal counsel to ensure they would sway the Environmental Review Tribunal. Despite that the Tribunal found;
“This case has successfully shown that the debate should not be simplified to one about whether wind turbines can cause harm to humans. The evidence presented to the Tribunal demonstrates that they can, if facilities are placed too close to residents. The debate has now evolved to one of degree.”
CanWEA’s efforts are aimed at stifling debate and to continue the proliferation of industrial wind turbines throughout rural Ontario. They claim in the same press release; “As the voice of Canada’s wind energy industry, CanWEA supports the responsible and sustainable development of wind energy.”
Based on the way CanWEA spin their critique of “Wind Rush” it is the opinion of this writer that “responsible” doesn’t include how they spin information. CanWEA took that negative Danish report indicating that 9% (115 humans) of the 1275 people surveyed who stated they were “disturbed by wind turbine noise “to a major extent,” or are “moderately” disturbed and claim the Danes think wind turbines are great.
Is this the renaissance of the “Marlboro Man” holding a wind turbine instead of a cigarette or can we simply put it down as wind spin?
February 11, 2013
OTTAWA -Today, the Honourable Leona Aglukkaq, Minister of Health, announced Health Canada published a revised research design for the wind turbine noise and health study, which is being carried out in collaboration with Statistics Canada.
The proposed research design was posted on the Health Canada website in July 2012 for public comment and over 950 comments were received during the 60 day public consultation period. After an evaluation of feedback received during the consultation, the Expert Committee introduced changes to the research design including an assessment of infrasound and changes to the questionnaire administered by Statistics Canada. The Expert Committee includes specialists in areas pertaining to noise measurement, health assessment, clinical medicine and epidemiology.
“Our Government is committed to protecting the health and safety of Canadian families, and this study is in response to questions from residents living near wind farms about possible health effects of low frequency noise generated by wind turbines,” said Minister Aglukkaq. “The Expert Committee has carefully reviewed and evaluated the feedback received during the public consultation and has taken it into consideration when developing the revised research design.”
Study results are anticipated in late 2014. An initial target sample size of 2,000 dwellings will be selected from 8-12 wind turbine installation facilities in Canada. In addition to taking physical measurements from participants, such as blood pressure, investigators will conduct face-to-face interviews and take noise measurements inside and outside of some homes to validate sound modelling.
The revised research design is available on the Health Canada website. A summary of the public comments received during the consultation period and the responses from the Expert Committee are also available on the website.
NOW THEREFORE, BE IT RESOLVED that the Wisconsin Public Service Commission and the State of Wisconsin enact a moratorium to stop the permitting and installation of industrial wind turbines until further studies are done, solutions are found, and the State’s wind siting rule (PSC 128) is modified to implement standards that address ultra low frequency sound and infrasound from wind turbines that will protect the health and safety of residents.
Whereas, developers are in the process of attaining permits to build industrial wind farms statewide, and
Whereas, citizens living next to industrial wind turbines, including families living near Shirley Wind Farm in Denmark, Wisconsin, have made claims of suffering health issues potentially caused by low frequency noise and infrasound generated by wind turbines, and
Whereas, a report (Report #122412-1) released December 28, 2012, to the Wisconsin Public Service Commission by four acoustical consulting firms states that low frequency noise and infrasound created by wind turbines in the Shirley Wind Farm exists in some homes surrounding the wind farm, and
Whereas, the report (Report #122412-1) released on December 28m 2012 recommended additional study on an urgent priority basis, specifically:
a. A comprehensive literature search far beyond the search performed under time constraints of the initial report,
b. A retest at Shirley to determine the decay rate of ultra low frequency wind turbine sound with distance with a more portable system for measuring simultaneously at the three homes and at other locations,
c. A “Threshold of Perception” test with participating and non-participating Shirley residents…
An article by Paul Morden, in the Sarnia observer, quotes the program’s writer/director as stating “…obviously there is a problem,” and notes, “While wind energy is the subject of the film, it’s really about science.“
WIND RUSH A Look at the Wind Turbine Controversy on CBC TV’s Doc Zone, Thursday, February 7, 9PM
Driving by a wind farm, looking at the rural houses, it’s easy to be skeptical about the talk of wind turbines making people sick. We’re told that wind turbines are good and green. So how could those people living by them have an issue?
But there is a problem—and it’s there because some governments and wind companies didn’t do their homework before installing megawatt after megawatt of huge industrial machines. And as a result there are people living among the turbines who are suffering.
In the new documentary film WIND RUSH, produced for CBC Doc Zone by Toronto’s 90th Parallel Productions, the battleground for the pro and anti wind forces is southern Ontario. The government there pledged to wean the province off coal fired generation plants and replace them with green wind energy. WIND RUSH will be broadcast on Thursday, February 7 at 9PM (9:30PM NT).
But as soon as the turbines went up in places like Wolf Island, Amaranth and Bruce County, people realized they could hear them. Sometimes it was like a whisper, but other times it sounded more like a jet taking off.
And then it got worse.
New turbines started coming in at two and three times the size of the old ones. And they were even louder. It led to chronic sleeplessness for many people living close by—and that can lead to diabetes, depression and heart disease. Others were affected in their inner ears by low-level sounds that set off their equilibrium. Doctors started seeing patient after patient complaining of the same sets of symptoms. And then people started to realize that no one had done any significant human health studies before giving the green light to the turbine farms.
WIND RUSH takes viewers to southwestern Alberta, where wind has been an energy staple for more than twenty years. There is plenty of room for humans and windmills to coexist—a stark contrast to Ontario, where the same prairie technology was installed in a dramatically different landscape. The film then moves to Denmark, a country long considered the poster-child for the wind energy movement. But as WIND RUSH reveals, the relationship between the Danes and turbines has soured.
WIND RUSH talks to people on either side of the turbine divide, and then turns to scientists to try and determine what has gone wrong. In the next several years the turbines will double in size again—bigger, louder and more powerful. But without sufficient research have the people who live among the wind farms been forgotten?
WIND RUSH is produced by 90th Parallel Productions of Toronto. Gordon Henderson is Executive Producer. WIND RUSH is produced, written and directed by Andrew Gregg.
For further information, etc. please contct:
Publicist, WIND RUSH
Effects of industrial wind turbine noise on sleep and health Nissenbaum MA, Aramini JJ, Hanning CD – Noise Health
Industrial wind turbines (IWTs) are a new source of noise in previously quiet rural environments. Environmental noise is a public health concern, of which sleep disruption is a major factor. To compare sleep and general health outcomes between participants living close to IWTs and those living further away from them, participants living between 375 and 1400 m (n = 38) and 3.3 and 6.6 km (n = 41) from IWTs were enrolled in a stratified cross-sectional study involving two rural sites. Validated questionnaires were used to collect information on sleep quality (Pittsburgh Sleep Quality Index – PSQI), daytime sleepiness (Epworth Sleepiness Score – ESS), and general health (SF36v2), together with psychiatric disorders, attitude, and demographics. Descriptive and multivariate analyses were performed to investigate the effect of the main exposure variable of interest (distance to the nearest IWT) on various health outcome measures. Participants living within 1.4 km of an IWT had worse sleep, were sleepier during the day, and had worse SF36 Mental Component Scores compared to those living further than 1.4 km away. Significant dose-response relationships between PSQI, ESS, SF36 Mental Component Score, and log-distance to the nearest IWT were identified after controlling for gender, age, and household clustering. The adverse event reports of sleep disturbance and ill health by those living close to IWTs are supported.
we continue our series on home grown research. I’ll talk to a university of Windsor professor to find out what he’s studying.
This summer on the Bridge, we’re talking about some of the interesting research being done at the University of Windsor. This afternoon, Colin Novak joins me. Colin teaches Automotive and Material Engineering at the University of Windsor. And He’s in the process of figuring out how Wind Turbines actually affect human beings.