Archive for Engineering

Scotland’s Offshore Wind Route Map: Developing Scotland’s Offshore Wind Industry to 2020

This report was published in September 2010.

“Scotland has an estimated 25% of Europe’s offshore wind potential. Therefore, the large scale development of offshore wind represents the biggest opportunity for sustainable economic growth in Scotland for a generation. To ensure that Scotland exploits this opportunity, the Offshore Wind Group ( OWIG) was established in early 2009.”

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Extending Permitted Development Rights for Domestic Wind Turbines and Air Source Heat Pumps

These findings were published in September 2010.

This is a summary of the results of a consultation on proposals to expand the scope of permitted development (PD) for micro wind turbines (MWT) and air source heat pumps (ASHP).

MAIN FINDINGS

  • There was general support for the aims of extending PD for these categories of microrenewables although a small number of respondents suggested that more emphasis on energy conservation measures would allow less of a trade-off with amenity considerations.
  • Noise was one of the most controversial issues with divided views over the acceptability of the proposals and of alternatives such as lower noise limits on the decibel scale, use of criteria responsive to changes in ambient noise or to tonal issues.
  • Concerns were raised about the adequacy of measures to protect birds and bats and the possible implications for European directives on species protection.
  • Most comments on the proposed use of the Microgeneration Certification Scheme related to ensuring that it was fit for purpose and did not introduce anti-competitive practice.
  • Significant reservations were expressed by the air transport industry and the MOD’s agency for defence estates safeguarding about the potential for the larger category of MWT proposed for PD and of the general cumulative effect of MWT to interfere with radar systems.
  • Respondents suggested further measures for the protection of landscape, ecology and built heritage (including settings), especially when designated but other respondents argued that such areas did not require special protection.
  • Most respondents felt that a general amenity condition of PD was ineffectual.
  • Respondents referred to a number of possible interest groups who might be affected by the proposals, including those in fuel poverty and those without mains gas.
  • There appeared to be majority preference for option 3 of the RIA, the basis of the proposals.

The full report is also available online.

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Draft Plan for Offshore Wind Energy in Scottish Territorial Waters

The report was published on 19th May 2010.

“The Scottish Government has made a commitment to generating 20% of all energy, and 50% of its electricity from renewable sources by 2020. This requires that the current capacity of 4 Gigawatts ( GW) is doubled to 8 GW.

To date, a large share of renewable energy generation in Scotland has been delivered by onshore wind and hydroelectricity schemes. However, the advancement of new technology and the natural characteristics of Scotland’s marine environment – it has been estimated that we have 25% of Europe’s offshore wind resource – means that there is considerable potential for offshore wind, wave and tidal energy developments in the coming years.”

Image taken from www.guardian.co.uk

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Microgeneration

Scottish Parliament published this briefing this week. 

“Microgeneration has the potential to reduce greenhouse gas emissions and cut energy bills for households and businesses. However, to date, there has been very limited uptake of microgeneration. This briefing outlines the technologies and barriers to uptake, it examines Scottish and UK Government policy, and it looks at recent reports on how to achieve widespread uptake and the potential for reducing emissions.”

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Novel Materials in the Environment: The Case of Nanotechnology

The Royal Commission on Environmental Pollution published their 27th report yesterday. Their decision to study novel materials was motivated by concern about the potential for releases to the environment arising from increasing industrial applications of metals and minerals that have not previously been widely used and, secondly, by the embodiment of nanoparticles and nanotubes in a wide range of consumer products and specialist applications in fields such as medicine and environmental remediation.

“Novel materials and new applications for existing materials are continually being developed in university and commercial laboratories around the world. They are intended either to improve the performance of existing technologies, such as fuel additives to improve the energy performance of cars, trucks and buses, or to make new technologies possible, such as MP3 players and mobile telephones which use trace quantities of exotic minerals.”

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The United Kingdom’s Future Nuclear Deterrent Capability

The National Audit Office issued this document yesterday which scrutinizes the Ministry of Defence‘s programme for implementing the Government’s decision to maintain the United Kingdom’s nuclear deterrent capability beyond the life of the current Trident system.

“The programme to maintain the UK’s nuclear deterrent capability is at an early stage. It is therefore not surprising that some critical arrangements and decisions required to deliver the future deterrent are still being developed. For example, there are considerable challenges in ensuring that the Department’s suppliers perform effectively and that the new submarines are delivered on time and at an acceptable cost. The Department has, however, made good progress in establishing programme management arrangements, coordinating all aspects of the future deterrent capability and engaging industry and other government departments. The risks identified in this report will need to be managed carefully if value for money is to be achieved over the life of this programme.”

As that great Scottish philosopher Billy Connelly once mused, how do they know that these weapons’ll work? They can’t exactly go out into the car park to try them out. They could be full of sweeties:

Arms Dealer: “Oh, yes Mr Brown, this missile is the only one that cockroaches are afraid of.”

Broon: “Magic. We’ll take half a dozen. Have a billion quid.”

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The Opening of Heathrow Terminal 5

The House of Commons Transport Committee issued this report yesterday. BAA opened Heathrow’s fifth terminal for business on 27 March 2008, after six years of construction at a cost of £4.3bn, on time and within budget. Passengers had been promised a ‘calmer, smoother, simpler airport experience’. Multiple problems, however, meant that on the first day of operation alone, 36,584 passengers were frustrated by the ‘Heathrow hassle’ that Terminal 5 (T5) had been designed to eliminate.

“The opening of Terminal 5 revealed serious failings on the part of both BAA and British Airways. Like both organisations, we acknowledge the inevitability of ‘teething problems’ but deeply regret that so many were allowed to bring the operation of Heathrow’s newest terminal to a halt.”

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Energy Policy: An Overview

The Scottish Government issued this document recently which outlines their approach to energy policy.

“Energy policy can contribute to economic growth while at the same time helping ensure that growth is sustainable. Energy use is one of the biggest contributors to carbon emissions, emissions which threaten the sustainability of our planet. However, it is clear that there is an opportunity to exploit Scotland’s comparative advantage in energy resources while meeting the carbon challenge.”

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High Speed Rail: Updated (Research Briefing)

The Scottish Parliament Information Centre issued this briefing which outlines the key technologies, costs and benefits behind high speed rail operations.

“The financial cost of building an entirely new high speed railway varies according to a series of factors including the price of raw materials and labour and the costs of land and property purchase, particularly where the railway runs through existing urban areas with high land values. In addition, the cost of building tracks through tunnels or over viaducts can be four to six times as expensive as lines running over flat land. The most recent estimated costs for constructing a UK high speed rail network were produced by consultants Atkins in March 2008. They estimated that a west coast route linking London and Birmingham would cost £9bn while an east coast route linking London to a point near Leeds would cost £12bn and a full network linking London with Edinburgh and Glasgow would cost £31bn.”

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Scottish Hydropower Resource Study: Final Report

The Forum for Renewable Energy Development issued this report recently which states that Scotland could produce enough new hydro-electricity to power a quarter of the nation’s homes.

“The study has demonstrated that not only is there a greater hydro resource in Scotland than has been commonly recognised, but that market forces have a stronger influence on the national hydropower resource than most of the values and thresholds that are within the Government’s control.”

But where will we get all the water from?

**Looks out of window**

Oh right.

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