Saturday 14 May 2011

Blackpool uneasy at prospect of 'fracking' boom on its coastline

The allure of Blackpool rock and the rejuvenating effects of its sand and water once made it a magnet for the toiling classes as they took a break from the drudgery of the Lancashire cotton mills.
Cuadrilla Resources, a British company specialising in the development of shale gas wells, has been hard at work in the resort's rural hinterland since August last year after being given permission by the Government.
But following claims over the safety of the process in the United States, some locals are concerned, with councillors petitioned to object. Blackpool's Green Party chairman Philip Mitchell said an industry was being introduced without adequate investigation by the authorities.

"The potential is catastrophic," he said. "We don't know the science of this or how it will affect people. We are introducing something that we do not know the full dangers of."

Greens claim that there is the risk of explosive well blow-outs, fire, traffic disruption and noise. They fear that, so significant are the deposits and so huge the rewards, the industry could be on the verge of major expansion not just across Lancashire but the whole of the UK.

How Hydraulic Fracturing Works

Fracking, or chemical fracturing, is the process by which water, sand and chemicals are used to increase the quantity of gas that can be extracted from the ground.

The mixture is pumped at high pressure into natural gas or methane gas fields, cracking open the rock deep beneath the surface to release trapped reserves.

Gas then flows out of the fissures, which are kept open by the sand and chemicals, and into pipes that lead to the surface.

Drilling companies claim that chemical additives make up less than one per cent of the liquid poured into the gas field. However, the quantities involved are so large that a typical well is likely to pump about 34,000 gallons of chemicals into the ground.

One of the chemicals used is diesel, which contains toxic substances. Other chemicals used can include hydrochloric acid, formaldehyde and arsenic.

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Tuesday 10 May 2011

£10,000 payout for a green home revamp

Households will be given up to £10,000 to spend on home improvements under plans to be unveiled today.

The money can be used to install energy-saving measures such as roof insulation, double glazing and cavity walls.

But homeowners will also be able to benefit from desirable mod- cons such as under-floor heating and new efficient boilers. They could also get public cash to install water-efficient taps and showers, light fittings and draught proofing.

The Government says 14million homes will benefit. Homeowners will qualify if their houses can be made more energy efficient and energy costs can be cut, though not all will qualify for the full £10,000.

This will leave them with cheaper bills, warmer homes and potentially higher house prices.
Consumers will have no up-front costs. The scheme will see utility companies, High Street retailers and charities send advisers to houses to identify potential savings.
They can then re-fit the homes, bearing the initial cost.

The customer will repay the fee in small instalments levied on their electricity and heating bills over 25 years.




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Sunday 8 May 2011

The Cube World’s Smallest Eco-friendly Home


Conceived, designed and managed by Dr Mike Page, engineer and Reader in Cognitive Psychology at the University’s School of Psychology, the Cube is said to be the world’s smallest eco-home, featuring an internal space of 3x3x3 metres. Built from sustainable materials with the predominance of wood, the Cube is designed to be comfortable and includes a host of advanced products with low energy use.

The Cube includes a lounge with a table and two custom-made chairs; a small 120cm wide double bed; a full-size shower; a kitchen with energy-efficient fridge, induction hob, re-circulating cooker hood, sink/drainer, combination microwave oven and storage cupboards; a washing machine; and a composting toilet.

The Cube is illuminated with ultra-efficient LED lights and heated using an Ecodan air-source heat pump with heat recovered from extracted air. It features cork flooring with two-metre head height throughout.

The Cube is insulated with a timber-frame shell, interior surfaces of birch plywood, and sweet-chestnut cladding on the exterior. It features a south-facing monopitch roof covered with solar panels. The south wall is also covered with solar panels. This generating capacity is expected to make the Cube carbon-neutral over the year.

If registered for the UK Government’s feed-in tariff, the Cube would have no utility bills and would raise around £1,000 ($1, 625.3) per year in income.


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Shortfall in electric car charging points

Just over a tenth of electric car charging points needed in the UK have been built so far, the BBC has learned.

Only 700 of the 5,000 required by the end of the year are in place and two-thirds of towns with a population of over 150,000 do not have any public charging infrastructure.

David Martell, of charging supplier Chargemaster, said the lack of points can be very stressful for drivers.

The Department of Transport said it plans to install 9,000 points by 2013.

It said it has also provided up to £30m to kick-start installation in 'test-bed' areas.

There are about 30 million vehicles on British roads - 3,000 of which are electric vehicles.

Mr Martell said many electric vehicle drivers suffer from "range anxiety", which concerns their fear that they run the risk of running out of power due to a lack of charging points.

"It's a concern. It's a barrier to some people," he said.

Experts say that nearly two million of the cars on Britain's roads will be electric powered by 2020.

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