Documents filed under Noise
This letter written by Dr. Nina Pierpont responds to concerns about a wind energy facility proposed to be built in Turkey. This letter presents a comprehensive discussion of what is known today as Wind Turbine Syndrome. A short excerpt of the letter is provided below. The full letter can be accessed by clicking the link on this page. In the letter, Dr. Pierpont makes specific reference to the work of Dr. N. D. Kelley on the issue of low-frequency noise eminating from operating wind turbines.
This report describes the results of full spectrum acoustic monitoring conducted at a number of homes located between 2 km out to nearly 10km from the Waterloo Wind Energy facility. This monitoring was independent of the that conducted by the South Australian Environment Protection Authority (SA EPA) and was requested by Mrs Mary Morris and other concerned residents in the Waterloo district. The monitoring occurred during the period of the South Australian EPA Acoustic Survey, conducted in mid 2013. The conclusions of the monitoring are provided below. The full report can be accessed by clicking the link(s) on this page.
This important paper written by Drs. Alec Salt and Jeffery T. Lichtenhan, both Professors of Otolaryngology at Washington University in St. Louis, examines the many ways by which unheard infrasound and low-frequency sound from wind turbines could distress people living nearby. The introduction and conclusion of the paper is excerpted below. The full paper can be accessed by clicking the link(s) on this page.
This informative response letter provides useful detail on the work of Mariana Alves-Pereira and her study of how wind turbine infrasound impacted the health of family members living near a wind project. Due to health concerns, the Supreme Court of Justice in Portugal ordered in 2013 that four of the wind turbines, initially erected in 2006, be removed. A portion of the document is provided below. The full letter can be accessed by selecting the links on this page.
Dr. Bruce Rapley filed this response letter with the Australian Medical Association (AMA) objecting to the AMA's position on wind turbine noise that the "available Australian and international evidence does not support the view that the infrasound or low frequency sound generated by wind farms, as they are currently regulated in Australia, causes adverse health effects on populations residing in their vicinity." The concluding paragraphs of the letter are posted below. The full letter can be accessed by clicking the links on this page.
This important paper prepared by acoustics expert Les Huson examines the permitted noise limits imposed on the Flyers Creek wind energy facility in the context of actual infrasound noise emissions from other operating wind projects. Mr. Huson determines that the Flyers Creek project will not satisfy the noise conditions or the South Australian EPA Environmental Noise Guidelines for wind energy facilities. Excerpts of the paper are provided below. Readers are encouraged to download and read the full paper by clicking the link on this page.
This important report prepared by noise acoustician, Robert Thorne PhD of Noise Measurement Services in Australian, provides a comprehensive explanation of our "state of understanding" regarding wind turbine noise and the effects of the noise on communities. This report is updated from a previously released version of Dr. Thorne's study.
The Vermont Public Service Board held a prehearing conference on January 8, 2014 to discuss opening an investigation into the issue of appropriate sound standards applicable to facilities constructed pursuant to 30 V.S.A. §§ 248 and 219a. This inludes wind energy facilities. In this order the Board established a process for conducting the proceeding, as well as a proposed scope of issues to be examined through the investigation. A portion of the order is provided below. The full order can be accessed by clicking the link(s) on this page.
Ted Hartke, his wife Jessica and their two children, Phillip (age 9) and Sophia (age 6) have abandoned their home in Vermilion County, Illinois due to turbine noise. This testimony was delivered to the Boone County Illinois county commissioners on May 28, 2013 as the county considered a wind ordinance that would permit wind development. This testimony predates Mr. Hartke and his family leaving their home. A portion of his testimony is provided below. His full testimony can be accessed by clicking the link on this page.
This paper discusses Blade Passing Frequency (BPF) infrasound and its harmonics. Some results on Low Frequency Noise at discrete amplitude modulated frequencies of about 20 Hz plus harmonics, is briefly discussed as a side effect of the spinning mode generation mechanism. A portion of the paper is posted below. The entire paper can be accessed by clicking the links on this page.
Canadian health professionals Roy D. Jeffery, MD, Carmen M.E. Krogh, BScPharm, and Brett Horner, BA, published this peer reviewed paper which examines current literature on the impact of wind turbine noise emissions and the impact on residents nearby. The introduction and conclusions of the paper are provided below. The full paper can be accessed by clicking on the links on the page.
Nate Seltenrich, a science and the environment writer, explores wind turbine noise. In this report, he writes that "anecdotal evidence strongly suggests a connection between turbines and a constellation of symptoms including nausea, vertigo, blurred vision, unsteady movement, and difficulty reading, remembering, and thinking." An excerpt of his report is provided below. The full article can be accessed by clicking the links on this page.
Senator Madigan of Victoria in Australia delivered this speech on the floor of the Australian Senate wherein he announces findings from freedom of information requests that show the Waubra wind farm to be noncompliant, yet the agencies responsible for enforcement of the permit(s) say otherwise. In the speech, Senator Madigan explains that Waubra's breaching of its planning permit conditions is part of a broader culture of noncompliance arising from "systemic regulatory failure that impacts every wind farm in Victoria." The Senator's full speech is provided below and can be downloaded by selecting the link on this page.
Two weeks ago, in the injunction hearing in the Town of Falmouth vs. the Falmouth Zoning Board of Appeals case where the ZBA decided that the wind turbines were a nuisance to Neil Andersen, both parties presented a 7AM to 7PM agreement to the judge. Falmouth Selectmen subsequently disregarded that agreement and continued to run the wind turbines 5AM to 9PM. One selectboard member advocated running the turbines 24/7 in spite of the Court's request. Hearing this, Superior Court Justice Christopher Muse granted the injunction sought by nearby residents. The order is available by clicking the link on this page.
Dr. Michael Nissenbaum, who conducted extensive research into the effects of of audible wind turbine noise on sleep disturbance, has written a paper that explains his findings to other medical professionals who are unaware of the issue. The summary of his paper appears on this page. The complete document can be accessed by clicking on the link on this page.
This letter, which was read at the Vermilion county board meeting on Monday, October 8, 2013, was written by William C. Mulvaney, the Superintendent of Schools for Armstrong Township High School and Armstrong-Ellis CUD #61 in Illinois. The project is Invenergy's California Ridge with 134 turbines in Vermilion and Champaign counties. The setback at the time of construction was 1000 feet from the foundation of a family home. The setback was later changed to 1200 feet from the foundation. Mr. Mulvaney served on a wind ordinance panel. His message about students and families suffering the impacts of turbine noise and flicker is important.
This useful paper examines the response of study participants to wind turbine noise and associated amplitude modulation sound that is aerodynamically produced by the blades. The authors found that the maximum sound pressure level with fast time A-weighting (LAF max) best explained the annoyance characteristics as compared to the other descriptors considered. Excerpts of the report are provided below. The full study can be downloaded by clicking the links on this page.
In this letter to the Association of Australian Acoustical Consultants (AAAC), Dr. Alec Salt responds to the AAAC's position on wind turbine emissions and infrasound. In particular, Dr. Salt admonishes the AAAC for insisting that low-frequency sound emitted by turbines is no higher than infrasound levels measured at locations where other people live, work and sleep.
Tribunal de Grande in Montpellier in France found that the visual and audible impacts of an operating wind facility on the owners of the Eighteenth Century Château de Flers in the northern French province of Nord-Pas-de-Calais were unreasonable and ordered the ten turbines be removed. A summary of the Tribunal's ruling is provided below. The full order can be found by clicking the link(s) on this page.