Tag Archives: Health Canada

Trudeau government silent on wind farm noise and health problems

30 Thursday Jun 2016

Posted by in Ottawa, Renewable energy, Wind power

≈ 2 Comments

Tags

, , , , , , , ,

In sworn testimony at an environmental review tribunal, a Health Canada official confirmed industrial wind turbines — large, noise-emitting devices — are regulated under the federal Radiation Emitting Devices Act

Ottawa Sun, Jun 28, 2016

The federal government’s inaction on wind turbine noise is making Canadians sick.

It’s been a year-and-a-half since Health Canada’s $2-million study determined low-frequency acoustic waves from industrial wind turbines cause community annoyance.

According to the World Health Organization, unwanted noise, even at a moderate level, can lead to a myriad of adverse health outcomes, including stress-related symptoms such as sleep disturbance, elevated blood pressure, cardiac events and depression.

It’s a “green” form of radiation sickness.

Canada’s Radiation Emitting Devices Act (REDA) is supposed to regulate the design and operation of devices that emit radiation, such as microwave ovens and tanning beds. In sworn testimony at an environmental review tribunal, a Health Canada official confirmed industrial wind turbines — large, noise-emitting devices — are regulated by REDA.

REDA requires a manufacturer or importer of such a device to “forthwith notify the Minister” upon becoming aware its device is emitting radiations not necessary for the performance of its function.

On June 15, Barbara Ashbee of Mulmur, Ontario, together with hundreds of other Ontarians, sent an open letter to Health Minister Jane Philpott, asking why Health Canada has not insisted wind energy corporations report citizen complaints about noise radiation. She wants the minister to meet with her and representatives of citizens suffering from turbine noise radiations.

Ashbee wrote: “Many in Ontario and elsewhere have logged serious health complaints with proponents/operators of wind turbine projects, provincial and federal government ministries as well as wind turbine manufacturers … As previous ministers and current Minister Philpott have been informed, the adverse effects of wind turbines are not trivial.”

Access to Information records indicate wind energy corporations have reported no complaints.

Why is Health Canada not forcing wind turbine operators to report citizen complaints, as required?

Is the wind industry lobby that strong?

Why were Canadians not told wind turbine corporations are required to report citizen complaints to Health Canada? Were wind energy companies also not told about the REDA?

Why did Health Canada’s Wind Turbine Noise and Health study exclude people under age 18 and over age 79, the most vulnerable segments of Canada’s population?

Why do REDA regulations not include standards for the design and operation of wind turbines, as they do for microwave ovens, etc.?

Prior to the 2015 federal election, Canadians for Radiation Emission Enforcement (CFREE) asked candidates in wind turbine-affected Ontario ridings: “Will you support a moratorium on new wind turbines within 2 km of residences, until REDA regulations are updated to clearly stipulate wind turbine operators must comply with REDA, and to include scientifically proven safe setback distances?”

The survey revealed equal support from candidates of all four parties for a wind turbine moratorium. Only three candidates opposed it, but none were elected. In Ontario, the turbine setback is only 550 meters from residences.

Other countries are extending setbacks to safer distances. In Poland, the setback is now ten times turbine height. In closely settled Bavaria, it is now two kilometres. But there is no such action from Health Canada. No moratorium. No change in setbacks. No standards in REDA. More wind projects are planned. More Canadians are getting sick.

Openness and transparency are supposedly important to the federal Liberal government.

What will Prime Minister Justin Trudeau do about Health Canada’s inaction on wind turbines?

Read the full story here.

Advertisements

Health impacts of wind turbine noise, infrasound a public health concern: Carmen Krogh at ideacity

19 Friday Jun 2015

Posted by in Renewable energy, Wind power

≈ 2 Comments

Tags

, , , , , , , , , ,

Health researcher Carmen Krogh was a guest speaker at this year’s ideacity event in Toronto. No matter where in the world industrial-scale wind turbines have been installed, she said, the constellation of symptoms is the same.

This has become a world public health concern.

Take 20 minutes, please, to view this presentation, and ask yourself about the role of the Government of Canada in this, as the wind power industry leads the government down the renewable energy “roadmap” using taxpayer dollars. It is time the government sponsor proper, independent research that really wants to find an answer, not promote the industry on the untested promise of green energy and jobs.

View her excellent presentation here.

Wind farm health and property value impacts: what the developer isn’t telling you

11 Monday May 2015

Posted by in Wind power

≈ 2 Comments

Tags

, , , , , , , , , , , , , , , , ,

Two information events were held in North Stormont last week; a panel discussion on wind power issues, hosted by the Lions’ Club in Finch on May 6, and in Crysler on May 7, the first Open House on the North Stormont wind “farm” hosted by power developer EDP Renewables.

We have already reported on the Lions’ Club event and doubtless the media will be along shortly, too; we have reports from people who attended the EDP event.

Apparently, the power developer had brochures available on health and property value impacts. Here is the “other side” on these issues.

Health

The wind power lobby is focusing on the Health Canada study which, they say, claims no “causal link” between wind turbine noise and health effects. The truth? The Health Canada study was not designed to find a causal link, so, surprise! What it DID find, however was that significant numbers of people are distressed by the turbine noise and infrasound (low frequency or inaudible sound). In Health Canada’s  PowerPoint presentation of its results, the following points were made:

  • as wind turbine noise levels increased, so did respondents’ annoyance (distress)…this was a statistically significant finding
  • in comparison to aircraft, rail or road traffic noise, annoyance/distress due to wind turbine noise was found to begin at lower levels, e.g., ~35dBA
  • the prevalence of wind turbine noise annoyance/distress was higher in Ontario than in PEI (the other area studied) and,
  • wind turbine noise annoyance/distress in the Ontario sample persisted up to distances between 1 and 2 km–in PEI this was restricted to

In fact, the Health Canada study found,16.5% of people within 1 km of a turbine experienced annoyance/distress, and at 550 metres, that went up to 25%

More recently, the Council of Canadian Academies released their report, a literature review on wind turbine noise, with the following important findings:

  • the evidence is sufficient to support a causal association between exposure to wind turbine noise and annoyance
  • standard methods of measuring sound may not capture low-frequency sound characteristic of wind turbine noise (in other words, the way Ontario is measuring turbine noise–and not measuring infrasound at all–is not adequate to protect health)
  • there is limited evidence to establish a causal relationship between exposure to wind turbine noise and sleep disturbance (which is known to cause health effects), and
  • knowledge gaps prevent a full assessment of health effects of wind turbine noise–proper population studies, especially studies of sensitive populations such as children, have not yet been done.

Did EDP Renewables present these facts at their Open House?

Property values

We’ll keep this short: we’re betting EDP brandished the recent study done by Richard Vyn of the University of Guelph, which is supposed to prove that property values around wind turbines don’t change. Aside from the fact that this is nonsense, and Vyn’s study was poorly structured—that’s not what he says!!! In fact, Vyn cautions the reader that there were significant limitations in how he went about his study and this [his conclusion] does not preclude any negative effects from occurring on individual properties. Read more analysis of the Vyn report at Wind Farm Realities.

The wind power developer is taking care to be seen to address the issues of health and property values, but they are being very selective in their choice of reference material (and in the coming federal election, you might ask candidates WHY the federal government used taxpayer money to create a misleading, attractive colour brochure to help the wind industry)

Email us at ottawawindconcerns@gmail.com

NOTE: This post certainly got us a lot of attention from the wind power industry. A wind industry communications officer from the UK accused us of causing harm to people by putting this information out there (he claimed people with real illnesses would not seek treatment because they will think instead it’s just wind turbine noise–absolutely unjustified and frankly, stupid); he was seconded by pro-wind physician George Crisp from Australia, and they were joined on Twitter by Chris Young, board member with the Ontario Sustainable Energy Association and employee of NorSun Energy in Ottawa. Mr Young pronounced us as “irrelevant.”

Citizens’ group: Radiation Emissions Act in force for wind farms

16 Thursday Apr 2015

Posted by in Health, Ottawa, Renewable energy, Wind power

≈ 3 Comments

Tags

, , , , , , , , , , , , , , ,

Here is a statement from a citizens’ group, Canadians for Radiation Emissions Enforcement (CFREE), which posits that wind turbines’ acoustic emissions are covered under federal law, the Radiation Emitting Devices Act.

The group has responded to the recently released report on wind turbine noise and health by the Council of Canadian Academies. Their full statement is available on CFREE’s weblog, available here.

An excerpt follows:

It is prescribed in the REDA [Radiation Emitting Devices Act]that if an importer or operator of a device such as a wind turbine is made aware of risk of personal injury or  impairment of health they must “forthwith notify the Minister” [of Health for Canada]. CFREE asks why wind developers did not follow this law seven years ago when people first reported problems to them about the impacts of the noise emitted from turbines operating in their vicinity.

“If developers had complied with the law and reported the complaints to Health Canada, investigations would have been carried out back then before the Green Energy Act. This could have advanced the understanding a long time ago and avoided risk of harm to those living close to these facilities” said Joan Morris, an epidemiologist and Chair of CFREE.

Wind farm noise makes people sick say Irish doctors: change noise regulations

17 Tuesday Mar 2015

Posted by in Health, Renewable energy, Wind power

≈ 4 Comments

Tags

, , , , , , , , , , ,

 

Here is a story from the Irish Examiner, fitting on St Patrick’s Day.

By Conall Ó Fátharta
Irish Examiner Reporter

Leading doctors have called on the Government to reduce the noise levels of wind turbines — which they claim are four times that recommended by World Health Organisation (WHO) guidelines.

The Irish Doctors’ Environmental Association also said the set-back distance of 500m is not enough, that it should be increased to at least 1,500m.

Visiting Research Professor at Queen’s University, Alun Evans and lead clinical consultant at Waterford Regional Hospital Prof Graham Roberts have both expressed concerns over the current noise levels and distance of turbines from homes.

Environment Minister Alan Kelly is currently reviewing the wind energy planning guidelines and the group is calling for both issues to be examined closely in the interest of public health.

The association has called for the introduction of a maximum noise level of 30 decibels as recommended by the WHO and for the set-back distance from inhabited houses to at least 1,500m from the current 500m.

Prof Evans said the construction of wind turbines in Ireland “is being sanctioned too close to human habitation”.

“Because of its impulsive, intrusive, and sometimes incessant nature, the noise generated by wind turbines is particularly likely to disturb sleep,” he said.

“The young and the elderly are particularly at risk. Children who are sleep-deprived are more likely to become obese, predisposing them to diabetes and heart disease in adulthood. As memory is reinforced during sleep, they also exhibit impaired learning.”

Prof Evans said adults who are sleep-deprived are at risk of a ranges of diseases, particularly “heart attacks, heart failure, and stroke, and to cognitive dysfunction and mental problems”.

Prof Evans, attached to the Centre for Public Health at Queen’s, said the Government should exercise a duty of care towards its citizens and exercise the ‘precautionary principle’ which is enshrined in the Lisbon Treaty.

“It can achieve this by raising turbine set-back to at least 1500m, in accordance with a growing international consensus,” said Prof Evans.

In a statement, the Department of the Environment said that in December 2013 it published draft revisions to the noise, set-back distance, and shadow-flicker aspects of the 2006 Wind Energy Development Guidelines.

These draft revisions proposed: 1. The setting of a more stringent day and night noise limit of 40 decibels for future wind energy developments; 2. A mandatory minimum setback of 500m* between a wind turbine and the nearest dwelling for amenity considerations; 3. The complete elimination of shadow flicker between wind turbines and neighbouring dwellings.

A public consultation process was initiated on these proposed revisions to the guidelines, which ran until February 21, 2014.

“The department received submissions from 7,500 organisations and members of the public during this period. In this regard, account has to be taken of the extensive response to the public consultation in framing the final guidelines,” the department said in the statement.

“However, it is the department’s intention that the revisions to the 2006 Wind Energy Development Guidelines will be finalised in the near future and will address many of the issues raised in that bill.”

*Editor’s note: Ontario’s wind turbine noise regulations, which are based on geography and wind power lobby group instruction, not science, work out to 550 meter setbacks. Health Canada’s Wind Turbine Noise and Health study revealed that problems exist at 55 meters, with 25% of people exposed to the turbine noise and low frequency noise being distressed; 16.5% were distressed at 1 km. The Health Canada research results suggest that a setback should be a minimum of 1300 meters, which means Ontario’s existing noise regulations are completely inadequate to protect health.

Health Canada brochure “misleading” Wind Concerns Ontario tells Minister of Health

10 Tuesday Mar 2015

Posted by in Health, Wind power

≈ 1 Comment

Tags

, , , , , , , , , , , , ,

A letter is heading for the Brooke Claxton Building at Tunney's Pasture

Health Canada headquarters at Tunney’s Pasture–not in touch with the reality in Ontario, says Wind Concerns Ontario

Wind Concerns Ontario has sent a letter to the federal Minister of Health, Rona Ambrose, expressing concern about the mailing of a promotional brochure connected to the Health Canada Wind Turbine Noise and Health study. The study results were released in a summary (no peer review, no actual report or paper) last November, but the brochure was not sent out until February 2015, by Canada Post Unaddressed Admail. The timing is unusual, coming so long after the study results release, and coinciding with Ontario’s new procurement process for large renewable power projects. It is also very unusual for a research team to create and release a brochure. That brochure is misleading, Wind Concerns Ontario president Jane Wilson said in the letter to the Minister. “It’s not true, as the brochure says, that there are no health effects from the wind turbine noise and infrasound–there are, and the study summary says that.  It says 16.5 percent of people studied who live within 1 km of a turbine were experiencing distress,” Wilson said. Wind Concerns Ontario met with Health Canada/Healthy Environments and Consumer Safety staff the day after the study results were released, and advised that the draft brochure not be released. “We told them that the disclaimer on the brochure, which explained that the study results were ‘preliminary’ and unreviewed, was not prominent enough,” Wilson said. “We also asked why they weren’t going back into the study communities in person, as is normal practice for scientific research teams, rather than sending a brochure.” Wind Concerns said that the study summary, and now the brochure, strain the credibility of Health Canada and the federal government in Ontario. “The fact is, the conclusion being promoted in the brochure from this study–that there are no health effects–does not coalesce with the real-life experience in Ontario communities,” Wilson said. “The people of Ontario were hoping that their federal health department would pull out all the stops to find a reason for the many, many reported health problems related to wind turbine noise—instead, they got short shrift in this study, and now an unnecessary and misleading, taxpayer-funded promotional brochure that functionally supports the wind power development industry.”

Legal actions against wind farms continue

18 Thursday Dec 2014

Posted by in Ottawa, Renewable energy, Wind power

≈ 1 Comment

Tags

, , , , , , , , , , , , , , , , , , , , ,

This is a heavy duty week as Ontario communities fight back against the unwanted incursion of huge wind power generation facilities. As you know, the Green Energy Act removed local land-use planning powers for renewable power projects, so the environmental appeal process and ultimately the courts, along with a noise nuisance bylaw, is the only way communities can act to protect their residents.

(The new procurement process for large-scale renewable power projects still does not allow for a return of municipal planning powers; communities can have a say, as long as it’s not “no” and in fact, the regional energy plans are pre-designed by the province—in other words, if the province decides you’re getting a wind “farm” then you are. But we digress…)

This week:

Manvers/Pontypool: last few days of the appeal of the Sumac Ridge wind power project, part of which is on the Oak Ridges Moraine, a fragile and (formerly) protected environment. The Green Energy Act over-rode the Oak Ridges Moraine Protection Act, along with 20 other pieces of legislation.) The City of Kawartha Lakes is involved.

Plympton-Wyoming: again, the municipality is involved with the appeal of the Suncor Cedar Point wind power generation project. Today, the Environmental Review Tribunal hears a motion for a stay of proceedings, until experts can review the raw data from the Health Canada Wind Turbine Noise and Health study. (No report or article has yet been published from this study; there is only a brief summary and PowerPoint presentation.) The Health Canada study showed that 16.5% of people living within 2 km of a wind turbine were experiencing distress.

Niagara Region: Mothers Against Wind Turbines is a appealing the 77, 3-megawatt turbine Niagara Region wind power project, which will affect over 4,000 homes. Preliminary hearing is tomorrow in Wellandport.

Other appeals have been filed and several judicial reviews are in various stages, as well as private legal actions on property value loss and nuisance. Decisions are expected on the Ostrander Point appeal (lawyer Eric Gillespie), and the Drennan/Dixon appeal (the Constitutional challenge, lawyer Julian Falconer).

Ottawa Wind Concerns has retained a legal firm and is prepared to enact legal actions should another proposal come forward for a wind power project.

Contact us at ottawawindconcerns@gmail.com Donations welcome at PO Box 3, North Gower K0A 2T0

What the Health Canada noise study means for North Gower

29 Saturday Nov 2014

Posted by in Health, Ottawa, Wind power

≈ Leave a comment

Tags

, , , , , , , , , , , , ,

Health Canada study results show North Gower wind farm would have made more than 100 people sick

Many people were disappointed in the results contained in the summary of the Health Canada Wind Turbine Noise and Health study, which was released in a hurry on November 6th.

While the mainstream media picked up on the message as being “there is no association between wind turbine noise and health effects” what Health Canada actually said in its news release was this:

No evidence was found to support a link between exposure to wind turbine noise and any of the self-reported or measured health endpoints examined. However, the study did demonstrate a relationship between increasing levels of wind turbine noise and annoyance towards several features (including noise, vibration, shadow flicker, and the aircraft warning lights on top of the turbines) associated with wind turbines.

In fact, the study found that an average of 16.5% of people within 2 km of wind turbines, or a wind turbine (whether multiples were considered is not clear), had severe distress or “annoyance”. The closer people lived, the worse that result was: 25% of people at 550 meters or less (some people waived the setback as part of their contract with the wind power developers) had adverse health effects related to the distress or annoyance, annoyance being a medical term.

The adverse health effects from the annoyance listed by Health Canada were:migraine, tinnitus (chronic ringing in the ears), dizziness, sleep disturbance or disorder, and cardiovascular effects such as elevated blood pressure.

So, what would that mean for North Gower, if the wind power generation project proposed by Prowind in 2008 gone ahead (remember, it got as close as one could to a Feed In Tariff contract, before the government paused the subsidy program in the spring of 2013–it is NOT true that it would never have been approved, it was virtually there).

Thanks to volunteers who have mapped the area, using a schematic of the turbine locations which was leaked to us, we know this:

Number of homes within 800 meters of a turbine: 43

Number of homes within 1.6 km of a turbine: 234

TOTAL number of homes that would be most affected: 277

At an average of 2.5 people/home, that would be 692 people, and at an average of 16.5% affected by distress/annoyance, that would be 114 people.

This is considered to be a conservative figure as Health Canada did not do any follow up on the significant number of houses it discovered vacant or demolished in the study. These were “mature” turbine projects and as we know from the experience of people living in areas like Chatham-Kent, Clear Creek, Ripley and Kincardine, the people most affected leave within six months to a year.

114 people.

At least some of them children.

And yet the Ontario government continues to approve these power projects, despite evidence of harm to health, and the fact that Ontario does not need the power. And the wind power lobby group, the Canadian Wind Energy Association (CanWEA) persists in the mythology that wind power is clean and good for the environment.

Health Canada is taking no action, despite these results, and has no intention of studying wind turbine noise further*. The people of North Gower have a right to expect more from the federal government, and from Health Canada, which is supposed to used sound science principles to protect citizens.

Our Member of Parliament is Pierre Poilievre at pierre.poilievre@parl.gc.ca if you have any comments on what the Health Canada study means to you and our community.

Ottawa Wind Concerns

PO Box 3, North Gower ON  K0A 2T0

ottawawindconcerns@gmail.com

*As per a personal meeting with the study team representatives, Ottawa, November 7.

Health Canada needs to take action on wind farms: noise study “too little, too late”

29 Saturday Nov 2014

Posted by in Health, Ottawa, Wind power

≈ 1 Comment

Tags

, , , , , , , , , , , , , , , , , , ,

November 28, 2014 Canadian Medical Association Journal blog

Carmen Krogh, BScPharm (retired), is a peer reviewed IWT health researcher and formerDirector of Publications and Editor-in-Chief of the CPS.

R Y McMurtry is Professor Emeritus (Surgery) of Western University (formerly University of Western Ontario). Dr. McMurtry was also anADM at Health Canada 2000-02

Industrial wind turbines (IWTs) are being erected at rapid pace around the world. Coinciding with the introduction of IWTs, some individuals living in proximity to IWTs report adverse health effects including annoyance, sleep disturbance, stress-related health impacts and reduced quality of life. [i],[ii],[iii],[iv],[v],[vi],[vii],[viii],[ix],[x],[xi],[xii] In some cases Canadian families reporting adverse health effects have abandoned their homes, been billeted away from their homes or hired legal counsel to successfully reach a financial agreement with the wind energy developer.[xiii]

To help address public concern over these health effects Health Canada (HC) announced the Health Canada Wind Turbine Noise and Health Study (HC Study) 2 years ago and brought forth preliminary results November 6, 2014.

Here we briefly comment on the HC Study results and provide some historical context.

Acknowledgement of IWT adverse health effects is not new. The term “annoyance” frequently appears when discussing IWT health effects.

In a 2009 letter the Honourable Rona Ambrose, disclosed:

“Health Canada provides advice on the health effect of noise and low-frequency electric and magnetic fields from proposed wind turbine projects…To date, their examination of the scientific literature on wind turbine noise is that the only health effect conclusively demonstrated from exposure to wind turbine noise is an increase of self-reported general annoyance and complaints (i.e., headaches, nausea, tinnitus, vertigo).” [xiv]

In 2009, the Canadian Wind Energy Association (CanWEA) sponsored a literature review which acknowledges the reported symptoms such as headaches, nausea, tinnitus, vertigo and state they “… are not new and have been published previously in the context of “annoyance”…” and are the “… well-known stress effects of exposure to noise …”[xv]

In 2011, a health survey of people exposed to IWTs in Ontario reported altered quality of life, sleep disturbance, excessive tiredness, headaches, stress and distress. [xvi]

In the same year, CanWEA posted a media release which advised those impacted by wind turbine annoyance stating “The association has always acknowledged that a small percentage of people can be annoyed by wind turbines in their vicinity. … When annoyance has a significant impact on an individual’s quality of life, it is important that they consult their doctor.”[xvii]

It turns out it’s not a small percentage of people annoyed by wind turbines. An Ontario Government report concluded a non-trivial percentage of persons are expected to be highly annoyed.

The December 2011 report prepared by a member of CanWEA for the Ontario Ministry of Environment states in the conclusions:

“The audible sound from wind turbines, at the levels experienced at typical receptor distances in Ontario, is nonetheless expected to result in a non-trivial percentage of persons being highly annoyed. As with sounds from many sources, research has shown that annoyance associated with sound from wind turbines can be expected to contribute to stress related health impacts in some persons.”[xviii]

The World Health Organization (WHO) acknowledges noise induced annoyance to be a health effect [xix] and the results of WHO research “…confirmed, on an epidemiological level, an increased health risk from chronic noise annoyance…”[xx]

HC also acknowledges noise induced annoyance to be an adverse health effect. [xxi],[xxii] The Principal Investigator of the recent HC Study also states “noise-induced annoyance is an adverse health effect”. [xxiii]

Canadian Government sponsored research has found statistically significant relationships from IWT noise exposure.

A 2014 review article in the Canadian Journal of Rural Medicine reports:

“In 2013, research funded by the Ontario Ministry of the Environment indicated a statistically significant relation between residents’ distance from the turbine and the symptoms of disturbed sleep, vertigo and tinnitus, and recommended that future research focus on the effects of wind turbine noise on sleep disturbance and symptoms of inner ear problems.” [xxiv]

Recently on November 6, 2014, HC posted on its website preliminary results of its HC Study[xxv]. Wind turbine noise “…. annoyance was found to be statistically related to several self-reporting health effects including, but not limited to, blood pressure, migraines, tinnitus, dizziness, scores on the PSQI, and perceived stress” as well as related to “measured hair cortisol, systolic and diastolic blood pressure.”

These troubling results come as no surprise. Since at least 2007 HC employees including the Principal Investigator of the HC Study recommended wind turbine noise criteria which they predict will result in adverse health effects. (i.e. result in an increase percentage highly annoyed).[xxvi],[xxvii],[xxviii]

Then turbines were built and HC spent 2.1 million dollars to find out it appears to have under predicted the impact of IWT noise. HC’s IWT noise criteria does not use a dose response based on IWT noise but rather road noise. But of course IWTs are not cars and peer-reviewed studies consistently document that IWTs produce sound that is perceived to be more annoying than transportation or industrial noise at comparable sound pressure levels. [xxix],[xxx]

IWT noise annoyance starts at dBA sound pressure levels in the low 30s and rises sharply at 35 dBA as compared to road noise which starts at 55 dBA. These findings are further supported by the HC Study’s preliminary results.[xxxi]

IWT noise characteristics that are identified as plausible causes for reported health effects include amplitude modulation, audible low- frequency noise (LFN), infrasound, tonal noise, impulse noise and night-time noise. [xxxii]

The logical solution would be to develop IWT noise criteria which will protect human health but that would present a barrier to wind energy development. Noise limits impacts IWT siting, cost of energy produced [xxxiii] and by extension corporate profits. The wind energy industry has actively lobbied governments to be granted IWT noise exposure limits which benefit their industry.

Canadians trying to understand this should be mindful the Government of Canada has invested and distributed significant amounts of public money to attract and support the wind energy industry. [xxxiv],[xxxv],[xxxvi],[xxxvii],[xxxviii],[xxxix],[xl],[xli] In addition to providing funding, the Government of Canada in collaboration with wind industry stakeholders has developed the Wind Technology Road Map (Wind TRM) [xlii] which Natural Resources Canada defined to be an “…industry-led, government supported initiative that has developed a long-term vision for the Canadian wind energy industry …”.[xliii]

Canada’s Wind TRM states “Members of the Steering Committee, government and our industry will be using this roadmap to direct the actions that are necessary for Canada to develop its vast wind resources.”[xliv] HC is a member of the Interdepartmental Wind Technology Road Map Committee [xlv] which was created to assist in the implementation of Canada’s Wind TRM. [xlvi] One of the “key action items” detailed in the Wind TRM calls for Government and Industry collaboration to develop and maintain government documents that address concerns raised about wind energy projects including that of noise, infrasound and other. [xlvii]

Some jurisdictions are trying to take action to protect their residents. For example, several municipalities in Ontario are trying to establish bylaws that protect from IWT noise. In Wisconsin, on October 14, 2014 the Brown County Board of Health unanimously approved a motion to declare the IWTs at a local project a Human Health Hazard. [xlviii]

It would appear HC’s research effort is too little too late. A non-trivial percentage of Canadians continue to experience adverse health effects. HC now has additional scientific evidence of the “conclusively demonstrated” effects from exposure to IWT noise. It is time for HC to take action to help Canadians maintain and improve their health.

Read the full posting here.

Expert panel says Health Canada noise study shows turbine noise causes adverse health effects

26 Wednesday Nov 2014

Posted by in Health, Renewable energy, Wind power

≈ 1 Comment

Tags

, , , , , , , , ,

Nobody home? Health Canada didn't bother to ask why

Nobody home? Health Canada didn’t bother to ask why

HEALTH CANADA NOISE STUDY A MISSED OPPORTUNITY TO FIND THE TRUTH: WIND CONCERNS ONTARIO

(Reposted from the Wind Concerns Ontario website)

Wind Concerns Ontario advises results summary and public pamphlet be withdrawn

November 25, 2014

On November 6, 2014, Health Canada released its long-awaited results of the $2.1-million, publicly funded Wind Turbine Noise and Health Study. Only, it didn’t: what was released in a whirlwind public relations effort was a summary of the study results—no data was presented, nor was there a full formal report, or a publication that had undergone the promised “peer” review, by scientists.

Wind Concerns Ontario immediately convened an expert panel to review the documents available (the summary plus a PowerPoint presentation, and basic study details available on the government website) and has produced a summary report of their comments. The panel consisted of several university professors with expertise in physics and acoustics, as well as an epidemiologist, and a health researcher.

The unanimous conclusion of the expert panel is that the study design was flawed; even so, there are clear findings of a relationship between wind turbine noise and adverse health effects.

Key findings from the review panel:

  • Study summary was released prematurely, without a full report, expected peer review, supporting data or analysis
  • Study design was to raise questions but Health Canada concludes inappropriately there is “no association” between turbine noise and adverse health effects; however, the study does find significant correlation between turbine noise and annoyance (an established adverse health effect)—these statements contradict
  • Population sample used included people who were getting a direct benefit from wind power development including money
  • A significant number of addresses were found to have vacant homes or houses that had been demolished—the reasons for this were not explored
  • Work on infrasound and low frequency noise is completely inadequate, say acoustics experts. One hour averages were used (in summer, the season of low wind); also industry-sourced estimates of yearly averages were used in place of actual in-home noise measurement
  • Numerous biases and other errors affect the credibility of some of the study results, as presented in the summary

As the stakeholder group in Ontario, a coalition of community groups and individuals concerned about the impact of industrial-scale wind power generation projects on human health, the environment, and the economy, Wind Concerns Ontario wishes to express its disappointment in Health Canada, which has as its goal the protection of the health of Canadians, using sound science.

Wind Concerns Ontario sent a letter today to the Minister of Health, the Honourable Rona Ambrose, together with the summary of our review panel comments, and a series of recommendations.

We recommend that:

  • Health Canada should remove the summary findings from the Health Canada website in their current version
  • Health Canada should release the final report only after it has gone through the normal peer-review process and been accepted for publication in a recognized academic journal
  • Health Canada should return to the study areas and present the study findings in a series of public meetings, as befitting a publicly-funded research project
  • Health Canada should rescind the “pamphlet” in its current form and if such a publication is deemed necessary, remove the claims about the “comprehensive” nature of the study, and further, affix the disclaimer more prominently.

Please read the full commentary document based on our review panel input here. WCO-HCanResponseNov25

windconcerns@gmail.com