Entries in wind farm noise (219)

5/19/10 UPDATED Surprise, Surprise, Surprise! Draft Siting Rules adopted by PSC without Wind Siting Council members knowing the contents AND regarding the precautionary principle, sorry wind farm residents, you don't qualify for this protection AND wind turbine noise and bird song: What they sound like together AND What does an abandoned wind farm look like?

Click on the images below to watch the entire May 14th Public Service Commission meeting where commissioners adopted draft wind siting rules containing details the Wind Siting Council had never seen or been allowed to discuss. Specifically, setbacks and noise limits.

The draft that was given to WSC members contained no specific numbers and when the subject of specific setbacks or noise limits has been raised by members of council in past meetings, Chairman Ebert quickly assured them there would be a time to discuss these issues in the future and moved on. Under Ebert's chairmanship, no discussion of setbacks or noise limits has been allowed at any WSC meeting.

On May 17th, after the draft rules were adopted by the PSC several members of the Wind Siting Council spoke about these numbers as being a complete surprise.

Better Plan is in the process of uploading the remaining video of this meeting to be followed with video of the May 17th meeting where Dr. Jevon McFadden gave his presentation regarding wind turbines and human health.

While citing the findings of the National Academy of Sciences, the Congressional Research Service and the Minnesota Department of Health-- all of whom agree that at half a mile negative effects from turbine noise and shadow flicker are no longer a significant problem, Dr. McFadden concluded that wind turbine noise and shadow flicker present no potential to negatively affect health and the precautionary principle was unnecessary in siting wind turbines near homes.

What is the precautionary principle?

CLICK HERE FOR SOURCE: Environmental Health Perspectives

Definition of the Precautionary Principle

A 1998 consensus statement characterized the precautionary principle this way: "when an activity raises threats of harm to human health or the environment, precautionary measures should be taken even if some cause and effect relationships are not fully established scientifically". The statement went on to list four central components of the principle: taking preventive action in the face of uncertainty; shifting the burden of proof to the proponents of an activity; exploring a wide range of alternatives to possibly harmful actions; and increasing public participation in decision making.

The term "precautionary principle" came into English as a translation of the German word Vorsorgeprinzip. An alternative translation might have been "foresight principle," which has the advantage of emphasizing anticipatory action--a positive, active idea rather than precaution, which to many sounds reactive and even negative. Although the principle has its roots in German environmental policy, over the past 20 years it has served as a central element in international environmental treaties addressing North Sea pollution, ozone-depleting chemicals, fisheries, climate change, and sustainable development (3). Precaution is one of the guiding principles of environmental laws in the European Union.

Environmental scientists play a key role in society's responses to environmental problems, and many of the studies they perform are intended ultimately to affect policy.

The precautionary principle, proposed as a new guideline in environmental decision making, has four central components: taking preventive action in the face of uncertainty ; shifting the burden of proof to the proponents of an activity ; exploring a wide range of alternatives to possibly harmful actions ; and increasing public participation in decision making.

In this paper [DOWN LOAD IT HERE] we examine the implications of the precautionary principle for environmental scientists, whose work often involves studying highly complex, poorly understood systems, while at the same time facing conflicting pressures from those who seek to balance economic growth and environmental protection.

In this complicated and contested terrain, it is useful to examine the methodologies of science and to consider ways that, without compromising integrity and objectivity, research can be more or less helpful to those who would act with precaution.

We argue that a shift to more precautionary policies creates opportunities and challenges for scientists to think differently about the ways they conduct studies and communicate results. There is a complicated feedback relation between the discoveries of science and the setting of policy.

While maintaining their objectivity and focus on understanding the world, environmental scientists should be aware of the policy uses of their work and of their social responsibility to do science that protects human health and the environment. The precautionary principle highlights this tight, challenging linkage between science and policy.

Note from the BPWI Rearch Nerd: Better Plan was quite surprised by the commissions sudden adoption of draft rules containing specifics that had not -to our knowledge- been made public. In a process which has otherwise been reasonably transparent, this action by the commission was troubling.

We were also troubled by Dr. McFaddens conclusion that the precautionary principle was unnecessary for those who will be living near wind turbines sited according to the PSC's guidelines. We'll be posting video of his presentation in the days to follow.

THIRD FEATURE: Click on the image below to see an abandoned wind farm from the 1980's. Though the project was went off line long ago some of the disconnected turbines still spin, others stand with broken blades. The project is located in South Point, Hawaii. A newer wind project was recently constructed nearby.

Click on the image below to hear what wind turbines sound like. Bird song can be heard as well in this clip. One way to get an idea of what wind turbine noise is like is to turn up the volume until the birdsong sounds to be at the right volume. This will give you a rough idea of the level of turbine noise present.

5/17/10 QUADRUPLE FEATURE: The Doctor is In: Council member Dr. Jevon McFadden presents his findings on wind turbines and human health AND 'How Stuff Works' explains the concerns AND What's on the WSC docket AND A reporter talks about being wrong about Big Wind and 'eating the NIMBY stick' 

WIND SITING COUNCIL MEETING

1:30 PM Monday MAY 17 2010 AT THE PSC

Public Service Commission Building

610 North Whitney Way

Madison, Wisconsin

 [Click here for map]

Audio of the meeting will be broadcast from the PSC Website beginning at 1:30 CLICK HERE to visit the PSC website, click on the button on the left that says "Live Broadcast". Sometimes the meetings don't begin right on time. The broadcasts begin when the meetings do so keep checking back if you don't hear anything right at 1:30.

NOTE FROM THE BPWI RESEARCH NERD: For some, watching a Wind Siting Council Meeting is like watching paint dry. For others it's like watching people toss your future around in their hands. For the BPWI Research Nerd (who is working on a book about the experiences of wind farm residents in our state) it's a front row seat on the creation of siting standards that will either protect the people and avian species of our state, or protect the interests of wind developers, utilities and wind lobbyists. If you live in rural Wisconsin, there is a very good chance that this issue will soon be at your front door.

As we look over the agenda we look forward to discussion of the PSC commissioner's sudden adoption of draft rules last week.

On Friday, the PSC commissioners approved draft wind siting rules containing conditions which include specific numbers concerning setbacks and noise limits the Wind Siting Council has never been allowed to discuss.

For those of us following this issue, this sudden move by the PSC commissioners comes as a complete surprise.

The numbers used for the draft rules come from the Glacier Hills decision, according to the commission.

The setback from non participating homes in Glacier Hills is 1250 feet. The noise limit is 50 dbA and 45dbA depending on the season.

The setbacks and noise limits previdously approved by the PSC which causing so much trouble for residents in existing Wisconsin wind projects are 1000 feet from non participating homes and a noise limit of 50dbA.

AGENDA

MEETING NOTICE
Wind Siting Council
Docket 1-AC-231
Monday, May 17, 2010, beginning at 1:30 p.m.

Agenda

1) Welcome/Review of today’s agenda
2) Review and adoption of meeting minutes of April 29, 2010
3) Update on Commission rulemaking process
4) Presentation: Wind Turbines: A Brief Health Overview
Council member Jevon McFadden, MD, MPH
5) Next steps/Discussion of next meeting’s time, place and agenda
6) Adjourn

This meeting is open to the public.
If you have any questions or need special accommodations, please contact Deborah
Erwin at the Public Service Commission of Wisconsin by telephone at (608) 266-3905 or
via e-mail at deborah.erwin@wisconsin.gov.

SECOND FEATURE:

HAVE YOU REACHED OUT AND TOUCHED YOUR PSC TODAY?

The PSC is asking for public comment on the recently approved draft siting rules

CLICK HERE to get a copy of the draft siting rules approved by the commissioners on Friday, and to find out more about the Wind Siting Council

CLICK HERE and type in docket number 1-AC-231 to read what's been posted so far.

CLICK HERE to leave a comment on the Wind Siting Council Docket

Here is a recent comment from a resident of Greenleaf, Wisconsin

I just read the last siting minutes and the draft document putting setbacks from non-participating residents at 3.1 X turbine height and "1.1" X turbine height from the property line.

In my case this is effectively stealing 690 feet of my property.

My neighbor has 138 acres and I have ten acres. If he doesn't have enough acreage to keep the 3.1 X setback from the "property line", then he does not have enough land host two turbines.

I paid off the mortgage for my land with the property rights intact and I paid the the property taxes on my land for 29 years. If there is anyone entitled to the property rights of my property- it is me.

If the state wishes to exercise eminent domain, then they have a right to do so for public conveyance and I must be compensated for the loss of my property.

The wind developer and my neighbor DO NOT have the right of eminent domain. The Wind Siting Council has a legal and moral obligation to respect the property rights of all Wisconsin property owners and any rules they make must reflect those obligations.

 I affirm that these comments are true and correct to the best of my knowledge and belief.
 

Dave Hettmann

THIRD FEATURE

Do wind turbines cause health problems?

 by Julia Layton

 SOURCE: How Stuff Works

http://science.howstuffworks.com/wind-turbines-health.htm/printable

 

Some people living near wind turbines complain of chronic sleep loss, headaches and other symptoms

Wind power accounts for about 1 percent of the electricity prod­uced in the United States [source: Gillam]. Nearly 2­5,000 wind turbines crank out power throughout the country. These massive windmills -- up to 80 feet (24 meters) tall -- capture the energy in wind and convert it into free-flowing electrons that people can use to run dishwashers, air conditioning and lights.

 That 1 percent may not sound like much until you realize that wind power is just catching on in the United States. Huge new wind far­ms accounting for thousands more megawatts of capacity are in development as we speak, and estimates put 20 percent of the nation's electricity coming from wind power by 2030 [source: The Oregonian]. The European Union hopes to reach that percentage even sooner -- by 2020.

 Until recently, there were three main issues regarding the possible downsides of wind power: bird and­ bat deaths, cost, and disrupting the appearance of natural landscapes. But a new objection to wind power has popped up in the past few years, resting on the research of a few scientists. The latest argument states that wind power endangers the health of people who live near windmills. Some people call this theory "wind-turbine syndrome." Although the extent of the phenomenon is unknown, there does seem to be something to it.

 Those concerned about wind-power syndrome are interested in finding out if and how wind power could be making people sick. Is everyone living near windmills facing health probl­ems? Let's take a look at the possible health risks associated with wind farms and find out whether we should be worried about the steady increase in wind-generated power throughout the world.

 Infrasound and The Body

 The rapidly spinning blades of huge wind turbines have an effect on their surroundings, and it goes beyond aesthetics. The blade tips of a wind turbine can spin at speeds­ of up to 80 meters per second, or about 180 miles per hour. In high winds, this rapid spinning can produce sound a­nd vibration -- in addition to disruptions in air pressure [source: MIT].

 The extremely low air pressure surrounding a wind turbine could be the reason why bats die near them. A bat's lungs are very delicate, and it seems the low pressure might cause them to expand to the point of bursting blood vessels [source: NewScientist]. Scuba divers can certainly attest to the effects of pressure on the human body.

 And the corporeal effects of sound -- essentially fluctuations in air pressure that vibrate the eardrum -- are well-documented. For instance, infrasound -- sounds at such low frequency that they can't be picked up by the human ear but can carry through the atmosphere for thousands of kilometers -- is believed to cause certain breathing and digestive problems [source: Infrasound Lab].

 Infrasound is the primary issue for those concerned about wind-turbine syndrome. They also say that audible sound and vibrations contribute to the health problems reported by some people who live close to wind farms. Symptoms of wind-turbine syndrome might include:

    * headaches

    * sleep problems

    * night terrors or learning disabilities in children

    * ringing in the ears (tinnitus)

    * mood problems (irritability, anxiety)

    * concentration and memory problems

    * issues with equilibrium, dizziness and nausea

 Around the World

 As of May 2008, about 25,000 wind turbines are cranking out power across the country -- and the world [source: Gillam]. In Britain, 2,100 turbines supply up to 2 percent of the country's power; Germany, the world's top user of wind power, draws 7 percent of­ its electrical needs from more than 19,000 turbines [source: BBC,BWEA].

 These symptoms have been observed and documented by a limited number of scientists studying small groups of people, and the scientific community hasn't conclude­d whether wind-turbine syndrome exists.

 There are also mixed opinions on whether wind turbines emit infrasound and if the amount is any more than that emitted by diesel engines or waves crashing on the beach [source: CleanTechnica, ABC Science]. But we do know that at high speeds, wind turbines can produce an audible hum and vibration that can be carried through the air. ­It's these sounds and motions that provide clues and possible solutions to wind-turbine syndrome, which we'll explore in the next section.

 Wind-Turbine Syndrome Explanations and Solutions

 It's understood that some people who live in close proximity to wind turbines experience sleep disturbances, headaches and concentration problems. These symptoms and others could be explained as the effects of infrasound as well as constant humming and vibrations.

 But here's the catch: Many of the symptoms of wind-turbine syndrome can also be caused by chronic sleep loss -- simply and unfortunately an effect of living near a noise-producing entity [source: ­­Ohio Department of Health].

 People who live near a highway or busy street may have trouble sleeping, which can lead to other health problems like irritability, anxiety, concentration and dizziness.

 Infrasound Weapons

 There was a rumor years ago about an infrasound-based military weapon that would make people lose control of their bowels and poop on themselves. It was said to be a riot-control device. The rumor wasn't true, as far as we know [source: ABC Science]. But in theory, such a weapon might work.

 To solve this sound issue, new wind-power technology employs sound-dampening systems. Engineers are hoping that these newer systems -- which can block or cancel out multiple sound frequencies -- will reduce any sound-related problems associated with wind farm communities [source: Fraunhofer-Gesellschaft].

 Researchers studying wind-turbine syndrome also recommend a larger buffer zone around wind farms to protect people from any ill effects. Some people say that the distance should be least 1.2 miles (2 kilometers) [source: CleanTechnica].

 Others suggest at least 2 miles (3.2 kilometers) [source: PlanetGore].

 Some wind farms are currently located as close as a half mile (0.8 kilometers) from residential areas.

 Whether we should be concerned with the expansion in wind power ultimately comes down to weighing the pros and cons. Is cleaner, cheaper, domestically produced energy worth the potential side effects of some people experiencing headaches? The hope is that new buffer-zone regulations and sound-canceling technologies can do away with the question entirely.

 If the issue persists, we'll have to decide whether wind power is important enough to pursue anyway -- much like deciding whether building a new, noisy highway that would reduce congestion and increase commerce is worth some unfortunate people losing sleep.

 

Sources

  * ABC Science. Brown note: bad vibration mega-hurts. May 13, 2008.

      http://www.abc.net.au/science/articles/2008/05

      /13/2242923.htm?site=science/greatmomentsinscience

    * BWEA.Low Frequency Noise and Wind Turbines.

      http://www.bwea.com/ref/lowfrequencynoise.html

    * CleanTechnica. Wind Turbines and… Health? August 18, 2008.

      http://cleantechnica.com/2008/08/18/wind-turbines-and-health/

    * "Anti-noise" silences wind turbines.

      http://www.fraunhofer.de/EN/press/pi/2008/08/Research

      News082008Topic3.jsp

    * Gillam, Carey. Wind power gains adherents in United States. International Herald Tribune. Reuters.

      http://www.iht.com/articles/2008/05/19/business/wind.php

    * Infrasound Lab. University of Hawaii.

      http://www.isla.hawaii.edu

    * NewScientist Environment. Wind turbines make bat lungs explode. August 25, 2008.

      http://environment.newscientist.com/article/dn14593

    * Ohio Department of Health. Bureau of Environment Health. Health Assessment Section. Literature search on the potential health impacts associated with wind-to-energy turbine operations.

      www.odh.ohio.gov/ASSETS/C43A4CD6C24B4F8493CB32D525FB7C2

      7/Wind%20Turbine%20SUMMARY%20REPORT.pdf

    * Planet Gore. Wind Turbine Syndrome. August 15, 2008.

      http://planetgore.nationalreview.com/post/?q=YTgxZjc4NzMyM2YxYTNj

      ZDI5YTNlY2E0YjVhOWNmMGU=

    * The Oregonian. Wind whips up health fears. August 10, 2008.

      http://www.oregonlive.com/news/oregonian/index.ssf?/base/news

      /1218250522129010.xml&coll=7&thispage=1

    * WindAction.org. Wind Turbine Syndrome. March 12, 2006.

      http://www.windaction.org/pictures/2010

5/15/10 DOUBLE FEATURE: If a 130 foot long turbine blade falls into DeKalb county field and and no one knows why, does it matter? AND Reach out and touch your PSC: They want your comments on the new draft siting rules which look like the old siting rules.

NOTE FROM THE BPWI RESEARCH NERD: Last week DeKalb county IL was the latest location for yet another "unusual" wind turbine failure resulting in a 131 long blade breaking off for the usual reason: That is: no one knows why it happened. The turbines have been in operation for five months.

CLICK HERE to read a daily log about one family's life in this wind project

READ THE FULL NEWS STORY BY CLICKING HERE: www.daily-chronicle.com

Turbine Blade Damage 'Unusual"

SOURCE: Daily Chronicle, 

May 7, 2010

By Dana Herra

SHABBONA TOWNSHIP – Officials at NextEra Energy Resources aren’t sure what caused one of the three blades on a wind turbine south of the village of Shabbona to fail Friday morning. The 131-foot-long blade hung from the top of the turbine Friday, apparently bent at the base and split along its length.

A 131-foot-long turbine blade was damaged in the wind farm south of Shabbona.

That type of failure is unusual, NextEra spokesman Steve Stengel said.

“Our inspection at this point has just been visual, so at this point we don’t know what caused that,” Stengel said Friday afternoon. “Based on just visual inspection, it’s very unusual to have a blade fail and look like that.”

Stengel said the blade failed about 7:30 a.m. Friday.

SECOND FEATURE:

Public Service Commission seeks public comment on proposed wind siting rules.

wispolitics.com 14 May 2010

MADISON – The Public Service Commission of Wisconsin (PSC) is seeking public comment on the proposed wind siting rules, issued today by the PSC. The proposed rules will ultimately result in uniform wind siting standards for local units of government in Wisconsin and ensure consistent local procedures for regulation of wind energy systems.

“Developing uniform wind siting standards is crucial for a sound energy future in Wisconsin,” said Chairperson Eric Callisto. “I look forward to receiving robust public input on these proposed rules and finalizing them later this summer.”

2009 Wisconsin Act 40 (Act 40) requires the PSC to promulgate a variety of rules that specify the conditions a city, village, town, or county (political subdivision) may impose on the installation or use of a wind energy system. If a political subdivision chooses to regulate such systems, its ordinances may not be more restrictive than the PSC’s rules. The PSC will also consider the restrictions specified in these rules when determining whether to grant a certificate of public convenience and necessity for a wind energy system over 100 megawatts.

The PSC established docket 1-AC-231 to conduct the rulemaking under Act 40. Act 40 requires the PSC to conduct this rulemaking with the advice of the Wind Siting Council. The Wind Siting Council is an advisory body created by Act 40. The Wind Siting Council members have begun to provide input to Commission staff concerning these rules during a series of meetings in early 2010. The PSC will seek comments from the Wind Siting Council on the proposed draft rules issued by the Commission.

Any person may submit written comments on these proposed rules. Comments on the proposed rules will be accepted until July 7, 2010, at noon (July 6, 2010, at noon, if filed by fax). The comments are considered when staff is drafting the rules. The PSC will hold hearings to take testimony from the public regarding the proposed rules in the Amnicon Falls Hearing Room at the Public Service Commission Building, 610 North Whitney Way, Madison, Wisconsin, on June 30, 2010. Act 40 requires that hearings regarding these rules also be held in Monroe County and a county other than Dane or Monroe, where developers have proposed wind energy systems. The PSC will also hold public hearings on these proposed rules at City Hall, Legislative Chambers, 160 West Macy Street in Fond du Lac on June 28, 2010, and Holiday Inn, 1017 East McCoy Boulevard in Tomah on June 29, 2010.

More information on the Wind Siting Council and the wind siting rulemaking pursuant to Act 40 can be found by visiting the Commission’s website and clicking on the Electronic Regulatory Filing System (ERF) at http://psc.wi.gov/. Type case numbers 1-AC-231 in the boxes provided on the ERF system. To comment on the proposed rules, click on the Public Comments button on the PSC’s homepage and scroll down to select Wind Siting Rulemaking.

Contact: Teresa Weidemann-Smith, (608) 266-9600

5/13/10 A tale of two doctors speaking on problems with wind turbine noise: One doctor read about the trouble and decided there is no trouble, the other doctor conducted first hand medical interviews with people living within 3500 feet of industrial scale wind turbines and has come to a different conclusion.

Home for sale, Blue Sky/ Green Field project, Fond du Lac County, WI Photo: Jim Bembinster

On May 6th, 2010 two doctors gave presentations about wind turbine noise at the Rutland Regional Medical Center in Rutland, Vermont.

Robert J. McCunney, M.D. was one of the doctors hired by both the American Wind Energy Association and the Canadian Wind Energy Association to review existing peer-reviewed literature about possible negative health effects from wind turbines noise. He is credited as being one of the seven authors of a white paper called "Wind Turbine Sound and Health Effects: An Expert Panel Review" which found no negative health effects from wind turbine noise.

Michael Nissenbaum, M.D. is specialist in diagnostic imaging, whose training and work involves developing and utilizing an understanding of the effects of energy deposition, including sound, on human tissues. He is a former Associate Director of MRI at a major Harvard hospital, a former junior faculty member at Harvard University. He conducted medical interviews with residents of the Mars Hill wind project in Maine, and with a control group of residents who live three miles from the project. His conclusions were quite different than those of the AWEA/CANWEA funded study.

The findings of these two medical professionals are detailed in a presentation which has been posted on YouTube in ten minute segments.

Click on the links below to watch

Part One: Introduction and opening remarks by Dr. McCunney

Part Two: Dr. McCunney

Part Three; Dr. McCunney

Part Four: Conclusion by Dr. McCunney, Opening remarks by Dr. Nissenbaum

Part Five: Dr. Nissenbaum

Part Six: Dr. Nissenbaum

Part Seven: Dr. Nissenbaum concluding remarks and questions for Dr. Nissenbaum and Dr. McCunney

Part Eight: questions for Dr. Nissenbaum and Dr. McCunney

Part Nine: questions for Dr. Nissenbaum and Dr. McCunney

5/11/10 What does wind turbine shadow flicker look like?

Click on the images below to see what shadow flicker looks like in the Butler Ridge wind project near Iron Ridge Wisconsin. Filmed enroute to the Wind Siting Council meeting on May 4th, 2010.