Documents filed under Noise

Letter: Listen to experts on turbine noise

Stephanieliumoeccletternov20noiseregreview_thumb Wind Concerns Ontario submitted these comments to the Green Energy Approvals section of the Ministry of the Environment and Climate Change (MOECC), following testimony from acoustics experts at the appeal of the White Pines wind power project. In the letter (provided below and attached to this page), WCO requests that the MOECC review the testimony of the witnesses, specifically that Ontario’s noise regulations are inadequate to protect health, and to apply the information to the current review of noise regulations for wind turbines underway in the province. The White Pines Wind Project, if built, will consist of 29 wind turbines with a nameplate capacity of 59.45 megawatts (MW) situated in within the ward of South Marysburgh and a small portion of Athol, Prince Edward County, Ontario. For more information pertaining to the White Pines wind application appeal before the Ontario Environmental Review Tribunal, see this website - https://appec.wordpress.com/ 
20 Nov 2015

Comments by Queensland Government Noise Expert - Dr Antoine David

R_15-127_-_file_a_thumb These documents, secured under the Australian Right to Information (RTI) Act, reveal that warnings from the Queensland Government's own noise expert were not provided to the public or passed on to the Planning Department or the Minister for Planning to inform the wind turbine siting process. Dr Antoine David, the noise expert in the Department of Environment and Heritage Protection provided his superiors with a list of nine points of concern regarding the draft Wind Farm Code. The list of his concerns is provided below and can also be found on page 7 of the attached document. A RTI request revealed that, despite making his concerns known within his department, Dr. David's findings were not forwarded to the Department of Infrastructure, Local Government and Planning, the department responsible for developing the current draft (version 2) of the Wind Farm Code.
26 Aug 2015

Infrasound: Low frequency noise and industrial wind turbines

Infasound__and_wind_turbines_final_version_4_august_2015_thumb With the proliferation of recent research and the rediscovery of earlier, until now largely ignored studies, infrasound and low frequency noise (LFN) can no longer be dismissed as irrelevant. This report shows why LFN must be given full consideration as a contributing cause of the distress of some of those people living near wind turbine installations. It also demonstrates why the Ontario and Canadian governments must pay attention to this research. The table of contents for the report is provided below. The full report can be accessed by clciking the links on this page.
4 Aug 2015

Senate Select Committee on Wind Turbines: Final Report

Interim_report_australiasenate_thumb The Australian Senate Select Committee on Wind Turbines, which was established in December 2014, released this final report based on a considerable volume of evidence collected from testimonies around the country and beyond. The committee received written and verbal evidence from State Governments, local councils, various federal government agencies, wind farm operators and manufacturers, country fire authorities, acousticians, medical experts and representatives from various associations and institutes. In addition, many private citizens  had the opportunity to voice their concerns with the planning, consultation, approval, development and operation of wind farms in Australia. The recommendations from both the interim and final reports are provided below. The full reports, both final and interim, can be accessed by clicking the links on this page. In addition, a minority, dissenting report is included.
3 Aug 2015

Investigation of perception at infrasound frequencies by functional magnetic resonance imaging (fmri) and magnetoencephalography

Full_paper_koch_v2-1_thumb This critical work investigated the brain's response following the stimulation with sounds at infrasound frequencies was investigated. Using functional magnetic resonance imaging (fMRI) a significant response was detected which was localised within the auditory cortex and which was present down to the lowest frequency presented (8 Hz). The abstract of this report is provided below. The full report can be accessed by clicking the links on this page.
16 Jul 2015

Wind Farm Impacts Study: Review of the visual, shadow flicker and noise impacts of onshore wind farms

Final_report_wind_farm_impacts_study_july_2015_issue_thumb This study looked at whether the visual, shadow flicker and noise impacts predicted by wind farm developers in documentation submitted with their planning applications are consistent with the impacts experienced once the wind farm is operational. Through an examination of 10 wind energy facilities, the authors concluded that in some cases the impacts described in the planning applications did not match the actual impact. A summary of the study and findings is provided below. The full report can be accessed by clicking the links on this page.
15 Jul 2015

Dr. Robert McMurtry Testimony before Australian Senate Select Committee on Wind Turbines

Senate_select_committee_on_wind_turbines_2015_06_29_3595_official_thumb Dr. McMurtry is Professor Emeritus of Western University in London, Ontario. He has researched and reviewed the health impacts of wind turbines for nearly a decade. He appeared before the Australian Senate Select Committee on Wind Turbines on June 29, 2015. The transcript of his appearance is provided below. A full transcript of the day can be found by clicking the link(s) on this page.  
29 Jun 2015

Farmers Testimony: 'The noise was unbearable'

Senate_select_committee_on_wind_turbines-june_10_thumb Clive and Petrina Gare presented their story before the Australian Senate Select Committee on Wind Turbines. The Gares leased their land to a wind developer for 19 turbines to be erected. The nearest turbine was sited about 800 metres away from their home with three towers within approximately one to 1.5 kilometres away. In total, they were paid $200,000 per year for hosting the machines. The construction phase was difficult but when the turbines were placed in service in October 2010, the situation became unbearable. The Gares, and others, gave testimony before the Australian Senate Select Committee on Wind Turbines. The full testimony is provided below can be accessed by clicking the links on the page.
10 Jun 2015

Direct Experience of Low Frequency Noise and Infrasound within a Windfarm Community.

Swinbanks-glasgow_thumb Dr. Malcolm A. Swinbanks of MAS Research Limited presented this important paper at the 6th International Meeting on Wind Turbine Noise in Glasgow. In his paper, he explains how turbine noise, in particular, low-frequency noise, cannot be masked by the flow of wind noise across an individual's ear. Within a residence, severe direct health effects on humans have been reported that are attributable to low-frequency and infra-sound. The introduction and conclusion of his paper are provided below. His full paper can be accessed by clicking the link on this page.
20 Apr 2015

Understanding the Evidence: Wind Turbine Noise

Cca-windturbinenoisefullreporten_thumb Health Canada asked the Council of Canadian Academies to conduct an in-depth expert panel assessment. The Panel’s report presents findings on the acoustic characteristics of wind turbine noise; evidence on causal relationships between exposure to wind turbine noise and adverse health effects; knowledge gaps and further research; and promising practices to reduce adverse community response. The resulting report is evidence-based and does not espouse recommendations. Its purpose, rather, is to assess the scientific evidence on the question of wind turbine noise and human health in order to provide a foundation of knowledge to support governments, policy-makers, communities, and the industry. A brief summary of the study is provided below. The full report can be accessed at the links on this page.
9 Apr 2015

Wind victim in Ontario says: Council of Canadian Academies should go further - an open letter

Vow_april_2015_letter__cca_v8_gsl_thumb Virginia Stewart Love, a member of Victims of Wind in Ontario, published this open letter in response to the recently released literature review by the Canadian Council of Academies CCA which found that annoyance can be caused by wind turbine noise – a clear adverse health effect. Ms. Love's full letter is posted below and can be accessed by clicking the link on this page.
9 Apr 2015

Infrasound Measurements of Falmouth Wind Turbines Wind #1 and Wind #2

Nce-report-of-february-27-2015_thumb This important study conducted at a home situated within 1300 feet of the Falmouth MA wind turbines identified infrasonic sound pressure levels inside the residence. These results are similar to results from other international researchers with references given in the report. The executive summary and conclusions sections of the report are provided below. The full report can be accessed by clicking the link on this page.
27 Feb 2015

Cape Bridgewater Wind Farm Acoustic Study: A review of this study and where it is leading

Schomer-p.-review-of-steven-coopers-cape-bridgewater-report_thumb Acousticians Paul D. Schomer and George Hessler critiqued, and positively supported Steven Cooper's study of infrasonic emissions at the Cape Bridgewater wind facility. An initial critique is provided below and can be accessed by clicking the links on this page. In addition, Dr. Schomer and Mr. Hessler have supplemented their review with a response to the Australian wind energy supporters who have been critical of Steven Cooper's report. The supplemental commets can also be accessed from this page. 
20 Feb 2015

Cape Bridgewater wind farm acoustic study

Cape-bridgewater-acoustic-report_thumb The Acoustic Group’s Principal, Mr Steven Cooper, was commissioned by wind developer Pacific Hydro to undertake an investigation into “noise” emitted at the Cape Bridgewater wind energy facility. Symptoms reported by residents living near the turbines include severe nausea, headaches, ear pressure, inability to concentrate, and severe and debilitating sleep problems. The primary document explaining the study and the results can be downloaded from this page. The full study, including six appendices, can be accessed by clicking the links on this page.
21 Jan 2015

Health Effects Related to Wind Turbine Noise Exposure: A Systematic Review

Healtheffectsrelatedtowindturbinenoise_thumb The authors of this paper conducted an extensive literature review of scientific articles that address the association between wind turbine noise exposure and any suspected health-related outcomes. The abstract of their findings is provided below. The full paper can be accessed by clicking the links on this page. A second link on this page includes three tables listing the health studies reviewed by the authors. 
4 Dec 2014

Investigation of the time dependent nature of infrasound measured near a wind farm

Internoise-2014-zajansek_thumb The aim of this study was to investigate the time dependent nature of unweighted wind farm noise and its perceptibility, with a focus on infrasound. Measurements were carried out during shutdown and operational conditions and results show that wind farm infrasound could be detectable by the human ear although not perceived as sound. The abstract and conclusion of the paper can be read below. The full paper can be accessed by clicking the link(s) on this page.
16 Nov 2014

Comparison of the noise levels measured in the vicinity of a wind farm for shutdown and operational conditions

Internoise-2014-hansen_thumb This important study examines the noise emissions of an operating wind facility during periods when the turbines are generating electricity and when the turbines are shut off. The abstract of conclusion of the study are provided below. The full study can be accessed at the links on this page. The study found "consistent and significant differences in noise spectra ...for the shutdown and operational cases, particularly for frequencies below 100 Hz. These differences can be observed at distances up to 8.7 km from the wind farm.
16 Nov 2014

http://www.windaction.org/posts?p=2&topic=Noise&type=Document
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