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Climate check-up ‘screams world is warming’

admin /29 July, 2010

Climate check-up ‘screams world is warming’

By Lisa Millar

Updated 41 minutes ago

Maximum temperatures were generally above normal throughout Australia.

Maximum temperatures were generally above normal throughout Australia. (user submitted: Karen Tagg)

A report on the world’s climate has confirmed that 2009 was one of Australia’s hottest years on record and provides more evidence of global warming.

Three hundred scientists from the US National Oceanic and Atmospheric Association compiled the report, which the association’s data centre chief Deke Arndt says paints a compelling picture.

“It’s basically the annual check-up that looks at the year that ended in a climate perspective and so you can kind of think of that as we all go to the doctor for our annual check-up,” Mr Arndt said.

“But because 2009 was the end of a decade we wanted to take stock of a longer-term view.”

The list of last year’s extreme weather events includes a flood in Brazil that left 376,000 people homeless, heavy rainfall in England that damaged 1,500 properties and three intense heat waves in Australia, one of them coinciding with the Victorian bushfires that killed 173 people.

Urban sprawl at Moss Vale

admin /29 July, 2010

ABC Radio this morning.  Wingacarribee Shire Council rejected 2 large Housing Developments
last night comprising 1000 homes in the Moss Vale area.
It was stated the ANU will now carry out a demographic study of the entire shire.
 
There are many problems, such as the rail services do not have electrification, forcing further
stress on commuters on road and rail. The utilities such as hospitals, schools etc are not up
accommodating such large influxes of residents.There are limited employment opportunities.

Catherine Hill Bay project gets go-ahead

admin /28 July, 2010

Catherine Hill Bay project gets go-ahead

KELSEY MUNRO URBAN AFFAIRS

July 29, 2010

Sue Whyte ... has vowed to fight plans to build 800 new homes.

Sue Whyte … has vowed to fight plans to build 800 new homes. Photo: Simone DePeak

A CONTROVERSIAL development proposal at Catherine Hill Bay will proceed but residents have been given a sweetener in the form of heritage protection for parts of the town.

The Planning Minister, Tony Kelly, has proposed state heritage listing for the coastal hamlet south of Newcastle, and rezoning of land for residential development in bushland areas next to it.

The town’s dilapidated jetty has not been included within the ”cultural precinct” marked for protection, but 126 19th-century properties – mostly workers’ cottages from the town’s coal mining heyday – will be considered.

”If the listing is approved, major developments within the precinct will need to respect the area’s significant heritage values,” Mr Kelly said.

Last year, the Land and Environment Court threw out a planned development by Rosecorp for about 800 dwellings in Catherine Hill Bay because of an unlawful land swap deal.

Islanders plead for help as homes sink

admin /28 July, 2010

Islanders plead for help as homes sink

By Liam Fox in Bougainville

Posted 1 hour 10 minutes ago

Residents of Papua New Guinea’s sinking Carteret Islands are known as the world’s first climate change refugees but international attention has not translated into relief from their plight.

A relocation process started several years ago but only a handful of islanders have moved to nearby Bougainville.

They are pleading for help to save their relatives from their sinking island homes.

The isolated islands are slowly disappearing under the Pacific Ocean, with rising water inundating crops and spoiling water supplies.

Engineers race to design world’s biggest offshore wind turbines

admin /28 July, 2010

Engineers race to design world’s biggest offshore wind turbines

British firm to design mammoth offshore wind turbines with 275m wingspan that produce three times power of standard models

• Interactive: The race to build bigger turbines

10MW Aerogenerator X offshore turbine design The revolutionary 10MW Aerogenerator X, a new breed of mammoth offshore wind turbine in development by British firm Arup. Illustration: Wind Power Limited and Grimshaw

British, American and Norwegian engineers are in a race to design and build the holy grail of wind turbines – giant, 10MW offshore machines twice the size and power of anything seen before – that could transform the global energy market because of their economies of scale.

Today, a revolutionary British design that mimics a spinning sycamore leaf and which was inspired by floating oil platform technology, entered the race. Leading engineering firm Arup is to work with an academic consortium backed by blue-chip companies including Rolls Royce, Shell and BP to create detailed designs for the “Aerogenerator”, a machine that rotates on its axis and would stretch nearly 275m from blade tip to tip. It is thought that the first machines will be built in 2013-14 following two years of testing.