Showing posts with label rolling hills. Show all posts
Showing posts with label rolling hills. Show all posts

29 June, 2017

Turning CO2 into Fuel.

When we hear the word ‘environment’ it conjures images of the natural world – vast forests, rolling hills, pristine waterways and fresh air… but these wonders are under threat from greenhouse gases produced by industrialised activity and fossil fuels. For years scientists have been searching for ways to sustain and protect these natural resources so they can continue to support future generations long after we’ve all checked out.

Artist’s rendition of our fantastic catalyst (not 100% accurate).
 Purple are Ruthenium nanoparticles supported on the
ZrO2 nanoparticles (Zr – blue, O – Red). In reality they are
 in the nanometer range 10-20 nm and are black. 
Like all good stories, there is a baddie in the sustainable environment tale, hell-bent on thwarting our science crusaders. Anthropogenic carbon dioxide (CO2) emissions, the product of combusting fossil fuels, plays this role. When fossil fuels that are solid (coal) or stored underground (petrol and natural gas) are burned to provide energy, they produce CO2 in a gaseous form which is released directly into the atmosphere. And we release a lot of it! We also use natural gas, a fossil fuel that contains mostly methane (CH4), for a lot of our industrial activities.

So how do we solve this problem? How can we have our industrialised world and breathe clean air too?


Read CSIRO Blog story by Ali Green - “Turning CO2 into Fuel.

20 May, 2017

Scottish wind powers housebuilding in groundbreaking joint venture

Amid the rolling hills and woodland pastures of south-east Scotland, a wind of change is blowing through communities where low wages and casual work sit uneasily alongside the popular image of timeless market towns and pretty coastal villages.
Alan Hobbett of Berwickshire Housing Association, left, with Jamie
 Adam of Community Energy Scotland at Hoprigshiels windfarm
near Cockburnspath, Scotland.
High above rich arable land by the North Sea, three tall wind turbines, blades spinning wildly, have started generating electricity for the national grid with two social purposes: to sell energy and use the income to deliver hundreds of new homes in a scattered rural community while, at the same time, providing additional funds for similar schemes elsewhere in Scotland.

The groundbreaking initiative is being hailed as a breakthrough in a distinctly different political climate from that in England. “What is happening here is a ‘first’ – relieving housing pressure by harnessing the wind for the benefit of everyone,” enthuses Scotland’s energy minister, Paul Wheelhouse.

Social housebuilding is actively supported by the Scottish government. Unlike its Westminster counterpart, it has ended the sale of public housing in “right-to-buy” schemes, once seen as the late Margaret Thatcher’s enduring legacy. It is pumping more money into affordable housing. And, unlike in England, Wheelhouse insists that onshore windfarms are similarly supported rather than discouraged, in a drive to ramp up generation from renewable sources.


Read Peter Hetherington’s story on The Guardian - “Scottish wind powers housebuilding in groundbreaking joint venture.”

20 April, 2017

Scottish wind powers housebuilding in groundbreaking joint venture

Amid the rolling hills and woodland pastures of south-east Scotland, a wind of change is blowing through communities where low wages and casual work sit uneasily alongside the popular image of timeless market towns and pretty coastal villages.
Alan Hobbett of Berwickshire Housing Association
(left) with Jamie Adam of Community Energy
Scotland at Hoprigshiels windfarm near
Cockburnspath, Scotland. 
High above rich arable land by the North Sea, three tall wind turbines, blades spinning wildly, have started generating electricity for the national grid with two social purposes: to sell energy and use the income to deliver hundreds of new homes in a scattered rural community while, at the same time, providing additional funds for similar schemes elsewhere in Scotland.

The groundbreaking initiative is being hailed as a breakthrough in a distinctly different political climate from that in England. “What is happening here is a ‘first’ – relieving housing pressure by harnessing the wind for the benefit of everyone,” enthuses Scotland’s energy minister, Paul Wheelhouse.

Social housebuilding is actively supported by the Scottish government. Unlike its Westminster counterpart, it has ended the sale of public housing in “right-to-buy” schemes, once seen as the late Margaret Thatcher’s enduring legacy. It is pumping more money into affordable housing. And, unlike in England, Wheelhouse insists that onshore windfarms are similarly supported rather than discouraged, in a drive to ramp up generation from renewable sources.


Read Peter Hetherington’s story on The Guardian - “Scottish wind powers housebuilding in groundbreaking joint venture.”