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Resource Documents: Scotland (26 items)

RSSScotland

Unless indicated otherwise, documents presented here are not the product of nor are they necessarily endorsed by National Wind Watch. These resource documents are shared here to assist anyone wishing to research the issue of industrial wind power and the impacts of its development. The information should be evaluated by each reader to come to their own conclusions about the many areas of debate. • The copyrights reside with the sources indicated. As part of its noncommercial effort to present the environmental, social, scientific, and economic issues of large-scale wind power development to a global audience seeking such information, National Wind Watch endeavors to observe “fair use” as provided for in section 107 of U.S. Copyright Law and similar “fair dealing” provisions of the copyright laws of other nations.


Date added:  September 15, 2014
Aesthetics, Environment, ScotlandPrint storyE-mail story

Talladh-a-Bheithe Wind Farm Proposal: Review of impacts on wild land

Author:  Wildland Research Institute

Report by the Wildland Research Institute for The John Muir Trust, August 2014

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This report has been prepared on behalf of The John Muir Trust by the Wildland Research Institute. The report assesses the potential impacts of the proposed Talladh-a-Bheithe Wind Farm proposal in terms of wild land as defined by Scottish Natural Heritage (SNH) and highlighted in Scottish Planning Policy (SPP2) and the National Planning Framework (NPF3) all as finalised on 22 June 2104. The report additionally addresses the relevant points raised by Pegasus Planning Group acting on behalf of Eventus BV and corrects errors made in their submissions included within the application Environmental Statement

A final map of wild land areas was developed by Scottish Natural Heritage and published in June 2014 along with the SPP2 and NPF3. This map supersedes SNH’s earlier maps identifying search areas for wild land in 2002 and core areas of wild land in 2013. The new map has received cross- party and ministerial support and so can be regarded as the final version. A total of 42 wild land areas are identified covering just under 20% of the land area of Scotland.

Although wild land and the areas identified by the SNH mapping is not a statutory designation, Paragraph 200 of the SPP states wild land is “very sensitive to any form of intrusive human activity and have little or no capacity to accept new development” and that “Plans should identify and safeguard the character of areas of wild land”.

The proposed Talladh-a-Bheithe wind farm lies inside wild land area number 14 (Rannoch-Nevis-Mamores-Alder) as identified on the SNH 2014 map of wild land areas. Analyses developed as part of this report show that a development of the scale proposed (twenty four 125m high turbines and associated infrastructure) would have a significant adverse impact on the qualities of this area of wild land, with the likely outcome that if the development goes ahead the area of wild land in the vicinity would be reduced by approximately 9,520ha or 8.1%. These analyses are based on the same approach, methods, data and techniques used by SNH in developing the 2014 map of wild land areas.

Additional analyses are carried out to assess the wider national context of the proposal in regard to visibility of wind farms from wild land areas and further reduction of the area of Scotland currently without visual impact from industrial wind turbines. The Rannoch area is one area which is as yet free from visual impact. These analyses show that construction of the Talladh-a-Bheithe wind farm, should it be consented, would impact significantly on this “visual impact free” area and further reduce the “wind farm free” area across Scotland as a whole by 68,686ha or 1.9%.

Download original document: “Talladh-a-Bheithe Wind Farm Proposal: Review of impacts on wild land

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Date added:  April 7, 2014
Health, Noise, ScotlandPrint storyE-mail story

Ark Hill wind turbines 1 year on

Author:  Vivers, Andrew

I live at Arniefoul which is 5km East of the Ark Hill wind turbines (8 x 80m Enercon E48 turbines) and 1.6km West of the proposed Govals wind turbines (6 x 87m turbines). The prevailing wind is from the West.

Ark Hill was commissioned on 5 March 2013 and at that time I started to have continuous headaches with some light-headedness and tinnitus. Further to this, I also started to suffer frequent sleep disturbance. When I awoke I could often hear the whooshing of the turbine blades. Assuming it was the audible sound that was disturbing me, I moved my bed further away from the window and slept with the window closed. This made no difference to my sleep deprivation – usually being woken at around 3am until 5am. With the window closed I rarely hear the turbine noise, but I can sometimes feel their rhythm and therefore deduce that it is an inaudible noise (Low Frequency Noise and Infrasound) that is causing the lack of sleep.

In June 2013 I had two dizzy spells when out walking on the hills surrounding Arniefoul. It was at this time I noticed a correlation between the turbines, the wind direction and the above symptoms. My tinnitus became constant and on some nights extremely loud.

My symptoms appear to be worse when there is a Southerly wind. The Ark Hill turbines rotate clockwise and therefore it is probably an emission during the down stroke that creates the harmful effects. This suggests it may have little to do with the supporting structure and therefore an ‘upwind’ or ‘downwind’ design of turbine will make little difference.

Surprisingly, the prevailing Westerly wind seems to cause slightly less symptoms than a Southerly wind. Turbine noise, however, is most audible when there is little prevailing wind at ground level and at treetop level, but sufficient wind at turbine blade area to turn the blades at a critical speed. In similar conditions to these, when there is an Easterly wind we can easily hear traffic on the A90, 5km to our East, even though there is the huge bund of the Sidlaw Hills between us.

A North or East wind causes slightly less symptoms again, although should the Govals wind turbines be erected, I expect to suffer greatly from those turbines during these wind directions.

January and February 2014 were particularly bad months with predominately Southerly and Westerly winds causing much sleep deprivation, loud tinnitus, lack of concentration and irritability.

On 9 February 2014, I started recording my blood pressure morning and evening. It fluctuates considerably with a recorded high of 185/105. On 28 March for instance, after several days of Easterly wind, it was at a more ‘acceptable’ 140/83. There appear to be correlations between wind, atmospheric and weather conditions.

Whilst my body may be building some form of resistance to the turbine noises (audible and inaudible) I also believe it is getting more sensitive in certain ways. I sometimes get my “turbine headache” out to at least 10km from the turbines. Also, I have recently noticed I need to clear my ears more frequently, similar to going up in an airplane or scuba diving.

From 6 to 12 March we stayed near Tarfside, Glen Esk (currently no turbines near there). All my symptoms reduced noticeably, with my blood pressure reaching a low of 136/81.

An obvious option is to sell my property and move (where to?). My work is in the local area and therefore this is not really a business option. Nor is it an emotional option since my family has enjoyed being at Arniefoul for nearly a century.

I have heard of landowners with turbines who now regret having turbines on their land, yet are unable to speak out due to ‘non disclosure clauses’ in their contracts with developers. Also, I suspect that there are many people living near wind turbines who suffer similar conditions to mine but who remain silent for fear of property devaluation, tenancy or employment concerns, and the like.

I am sure that should the Govals and Frawney (5 x 80m, same make as Ark Hill and West Knock Farm, Buchan) wind turbines be erected, with Forfar and Letham being on the down-wind side, there will be people with similar sensitivity as myself who will suffer. Children are thought to be more sensitive to turbine noises than adults.

PeoplesometimessaythatIlookwellconsideringthesymptomsIdescribe. Iamreluctanttotake drugs/medication, with their own potential side effects, when I do not believe they are treating the root cause. I have always made considerable efforts to maintain a high level of fitness.

I understand that:

There is well-documented and peer-reviewed evidence of the detrimental health effects that turbine emissions have on humans. It is unethical to expose people to something already suspected of being harmful.

Where is the ‘Duty of Care’?

Andrew Vivers
Arniefoul, Glamis
4 April 2014

Download original document: “Ark Hill wind turbines 1 year on

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Date added:  August 9, 2013
Scotland, WildlifePrint storyE-mail story

Distribution of breeding birds around upland wind farms

Author:  James W. Pearce-Higgins, James; Stephen, Leigh; Langston, Rowena; Bainbridge, Ian; and Bullman, Rhys

Summary
1. There is an urgent need for climate change mitigation, of which the promotion of renewable energy, such as from wind farms, is an important component. Birds are expected to be sensitive to wind farms, although effects vary between sites and species. Using data from 12 upland wind farms in the UK, we examine whether there is reduced occurrence of breeding birds close to wind farm infrastructure (turbines, access tracks and overhead transmission lines). To our knowledge, this is the first such multi-site comparison examining wind farm effects on the distribution of breeding birds.

2. Bird distribution was assessed using regular surveys during the breeding season. We took a conservative analytical approach, with bird occurrence modelled as a function of habitat, before examining the additional effects of wind farm proximity.

3. Seven of the 12 species studied exhibited significantly lower frequencies of occurrence close to the turbines, after accounting for habitat variation, with equivocal evidence of turbine avoidance in a further two. No species were more likely to occur close to the turbines. There was no evidence that raptors altered flight height close to turbines. Turbines were avoided more strongly than tracks, whilst there was no evidence for consistent avoidance of overhead transmission lines connecting sites to the national grid.

4. Levels of turbine avoidance suggest breeding bird densities may be reduced within a 500-m buffer of the turbines by 15–53%, with buzzard Buteo buteo, hen harrier Circus cyaneus, golden plover Pluvialis apricaria, snipe Gallinago gallinago, curlew Numenius arquata and wheatear Oenanthe oenanthe most affected.

5. Despite being a correlative study, with potential for Type I error, we failed to detect any systematic bias in our likelihood of detecting significant effects.

6. Synthesis and applications. This provides the first evidence for consistent and significant effects of wind farms on a range of upland bird species, emphasizing the need for a strategic approach to ensure such development avoids areas with high densities of potentially vulnerable species. Our results reduce the uncertainty over the magnitude of such effects, and will improve future environmental impacts assessments.

Journal of Applied Ecology 2009, 46, 1323–1331
doi:10.1111/j.1365-2664.2009.01715.x

Download original document: “The distribution of breeding birds around upland wind farms

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Date added:  August 2, 2013
Health, Regulations, Scotland, U.K.Print storyE-mail story

Report on the Health Impacts of Wind Farms

Author:  National Health Service Shetland

“It is generally accepted that the primary effect of low frequency noise on people is annoyance. Annoyance is recognised as a critical health effect, and is associated in some people with stress, sleep disturbance, and interference with daily living. There is an increasing body of evidence that noise levels associated with wind farms cause annoyance, in a dose-related response. … A range of symptoms are attributed to the noise of wind turbines in people living close to them, which are those associated with general environmental noise exposure, and are often also described as stress symptoms. They include headache, irritability, difficulty concentrating, fatigue, dizziness, anxiety, and sleep disturbance, and are often described in relation to annoyance. … [I]t is recognised that low level noise from wind turbines is more often found to cause annoyance than similar levels from other sources. Some consider that the common cause of complaints from wind farms is not associated with low frequency noise but with the audible modulation of the aerodynamic noise, especially at night. There is also evidence that some people perceive the low frequency noise components of wind turbine noise, and that these are more significant at night and with large wind turbines. … Regardless of whether the perceived impacts of noise from wind farms are physiological or psychological in nature, they are considered to cause adverse health effects through sleep disturbance, reducing the quality of life and as a source of annoyance which sometimes leads to stress related symptoms. … Conclusions: Wind turbines are known to cause a number of effects that have an impact on health: risks from ice throw and structural failures that are minimised by appropriate setback distances; noise and shadow flicker that are sources of annoyance, sleep disturbance and symptoms of stress in some people. Current mitigations do not entirely deal with the annoyance caused by wind farms, the results of which are a cause of distress and related ill health for a number of people living in the vicinity.”

Download original document: “Report on the Health Impacts of Wind Farms

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