Energy company proposes gas-fired power station

9 11 2009
  • The Victorian Government is supporting plans to build a gas-fired power station in the Latrobe Valley.
Proposed Gas Fire Plant TRU

The new gas-fired plant will be built next to the coal-fired Yallourn Power plant. (ABC TV)

Power company, Tru Energy wants to build a 1,000 megawatt gas plant next to its existing coal plant, at Yallourn by 2013.

The Victorian Energy Minister, Peter Batchelor, says Tru Energy’s plans are welcome.

“The transformation of Victoria’s energy network to a low emissions system is going to be a long and hard and expensive task,” he said.

“This news by Tru that they’re considering a substantial investment in gas fired generation in Victoria is really good news.”

The gas plant would provide around 13 per cent of the state’s electricity, making significant cuts to carbon emissions.

Read the rest of this entry »





Oil flowed more freely than information

5 11 2009
  • One of the biggest challenges in journalism is trying to cover a story you can’t see happening.
Atlas oil rig on fire

Flames from the burning Montara wellhead platform are blown on to the upper superstructure of the West Atlas rig. (PTTEP)

From the very start of the Montara West Atlas oil spill, information was sketchy.

On the day the leak started, there was a statement from the company describing what had happened early that morning, and there was little else.

The company provided no-one for interview and this was a pattern that would be repeated nearly every day for the next 10 weeks.

The crisis fell within the portfolios of at least three federal ministers but on that first day none was available for interview – at least not to talk about the oil spill.

Darwin ABC managed to get an interview with the general manager of the Oil Spill Centre who said dispersant was being flown up from Victoria. Other government agencies shunted reporters to the company for comment.

PTTEP Australasia provided an audio news release, the type of which reporters generally hate using. At this stage, fears were running high that the oil could hit the Australian coast. As it happened, weather conditions and the Australian Maritime Safety Authority’s (AMSA) speedy response stopped this from happening.

PTTEP took several weeks to bring another rig to the scene. Effectively, not much happened during this period that was new. The story was being reported at a national and local level, and on the internet. During this time, rumours were reported as fact, algal blooms were mistaken for oil patches and people said things they later regretted.
Read the rest of this entry »





THERE IS NO PLANET B

25 10 2009

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Photo from: http://www.flickr.com/photos/350org/4039375152/in/photostream/

I like this photo from the Kiwis, Christchurch NZ. www.350.org





INTERNATIONAL DAY OF CLIMATE ACTION

24 10 2009




Oil leaking ‘five times faster’ than thought

23 10 2009
  • The amount of oil leaking into the Timor Sea from a damaged rig could be as much as 2000 barrels a day, not 400 as previously thought, a Senate Committee has heard.

Leaking rig: The West Atlas site in the Timor Sea. (ABC News )

Leaking rig: The West Atlas site in the Timor Sea.

Oil has been flowing from the West Atlas rig off the north-west Australian coast for almost nine weeks.

The company responsible for the leak and clean-up, PTTEP Australasia, has estimated the leak has been flowing at a rate of 300 to 400 barrels a day.

But the Department of Resources, Energy and Tourism says its estimates suggest the rate of flow could be as high as 2000 barrels a day.

The Greens Senator Rachel Siewert says she is concerned the severity of the spill is being played down.

“The Government hasn’t mentioned that at all,” she said. Read the rest of this entry »





Soil key to Australia’s carbon future

21 10 2009
  • The Opposition may want agriculture excluded from the ETS, but the nation’s top climate scientists are calling on the Federal Government to include soil and vegetation in Australia’s emissions trading scheme.

Few other countries have recognised soil's effective capacity to store carbon

Few other countries have recognised soil's effective capacity to store carbon

A report released by the Wentworth group of scientists says that unless this is done, it will be “next to impossible” to achieve the emissions cuts needed to avoid the worst effects of climate change.

Wentworth Group scientist Peter Cosier says institutional structures need to be put in place to increase carbon storage in soils.

“Our analysis shows that if we increase the amount of carbon stored in vegetation and soils across our landscape, it has the potential not only to make profound contribution to meeting our carbon pollution reduction targets, but it also presents a unique opportunity to address a raft of other seemingly intractable environmental problems,” he said.

“In other words, we can use soil and vegetation carbon to help address climate change but we can get win-win outcomes if we design our institutional structures properly.

“At this stage we don’t have those structures in place because we don’t have a terrestrial carbon market, but if we do introduce a CPRS, and if the Government does extend the ability for polluters to offset their pollution by storing carbon in soil and vegetation, then we will create a very large terrestrial carbon market.”

Australia ‘uniquely placed’ Read the rest of this entry »





‘Scary’ climate message from past

12 10 2009
  • A new historical record of carbon dioxide levels suggests current political targets on climate may be “playing with fire”, scientists say.
Data came from samples brought up by the drilling ship Joides Resolution

Data came from samples brought up by the drilling ship Joides Resolution

Researchers used ocean sediments to plot CO2 levels back 20 million years.

Levels similar to those now commonly regarded as adequate to tackle climate change were associated with sea levels 25-40m (80-130 ft) higher than today.

Scientists write in the journal Science that this extends knowledge of the link between CO2 and climate back in time.

The last 800,000 years have been mapped relatively well from ice cores drilled in Antarctica, where historical temperatures and atmospheric content have left a series of chemical clues in the layers of ice.

But looking back further has been more problematic; and the new record contains much more precise estimates of historical records than have been available before for the 20 million year timeframe.

Sustained levels

Full storey: news.bbc.co.uk





Airlines agree to slash emissions

11 10 2009
  • The world’s airlines have agreed to set tougher standards on engine emissions and fuel efficiency.

iataThe new standards were agreed to at a meeting in Montreal where the International Air Transport Association (IATA) has its headquarters.

IATA represents 230 of the world’s airlines.

It says air carriers, airports and aerospace companies have pledged to improve fuel efficiency by 1.5 per cent a year between now and 2020.

They also agreed to setting a goal of carbon-neutral growth within the same period, and to a 50 per cent net reduction of carbon emissions in 2050 compared to 2005 levels. Read the rest of this entry »





CO2 emissions could fall by 3pct in 2009: IEA

7 10 2009
  • Carbon dioxide emissions, the main driver of global warming, could fall 3 per cent worldwide in 2009 due to the global economic crisis, the International Energy Agency (IEA) has said

The recession-driven fall could lead to CO2 emissions in 2020 being 5 per cent lower than the IEA forecast from just a year ago. (freefoto.uk)

The recession-driven fall could lead to CO2 emissions in 2020 being 5 per cent lower than the IEA forecast from just a year ago. (freefoto.uk)

This would be the steepest drop in CO2 emissions for 40 years, chief IEA economist Fatih Birol said at a press conference in Bangkok, adding that the average annual growth in global carbon output until now has been 3 per cent.

Dr Birol said this silver-lining drop in carbon pollution was a “unique window of opportunity” for the world to put itself on a path to limit the increase in global temperatures to two degrees Celsius, the scientific threshold for dangerous global warming.

The recession-driven fall would lead to CO2 emissions in 2020 being 5 per cent lower than the IEA forecast from just a year ago, even if no further action is taken to curb global warming, he added.

The IEA estimate is part of its World Energy Outlook report, an excerpt of which was released at UN climate talks underway in the Thai capital. Read the rest of this entry »





Climate Change Science Compendium 2009

27 09 2009

CCC CoverThe Climate Change Science Compendium is a review of some 400 major scientific contributions to our understanding of Earth Systems and climate that have been released through peer-reviewed literature or from research institutions over the last three years, since the close of research for consideration by the IPCC Fourth Assessment Report.

The Compendium is not a consensus document or an update of any other process. Instead, it is a presentation of some exciting scientific findings, interpretations, ideas, and conclusions that have emerged among scientists.

Focusing on work that brings new insights to aspects of Earth System Science at various scales, it discusses findings from the International Polar Year and from new technologies that enhance our abilities to see the Earth’s Systems in new ways. Evidence of unexpected rates of change in Arctic sea ice extent, ocean acidification, and species loss emphasizes the urgency needed to develop management strategies for addressing climate change.

Download from www.unep.org/compendium2009