Greenland Melting detected during Winter a climate change concern

Satellite data for the first several weeks of 2013 is showing that melting is occurring in south east Greenland. In summer this would be expected, but January-February is the dead of winter. Some portions of Greenland have experienced more than 30 days of melting since the start of this year, a worrying trend.

According to email correspondence with Ted Scambos from National Snow and Ice Data Centre (NSIDC) sent to Tom Yulsman, all of Greenland has been 2 to 6 degrees C warmer than the 30 year mean. Tom quotes Ted Scambos on his blog: "Air temperatures along the southeastern coast for the period Feb 10 – 15 are running 2 to 6 C above normal. Nuuk, the capital, on the very southern west coast, is currently just a couple of degrees below freezing."

Related: Is Climate Change causing an exponential rate of Ice sheet Mass Loss, sea level rise? | Global Warming threshold for Greenland Ice Sheet collapse reduced to 1.6 degrees C

Australia gives foreign aid to Kiribati to combat climate change as new coal mines approved

At the start of this week Australia's Foreign Minister Bob Carr announced that Australia would fund repairs to 40 kilometres of main road in South Tarawa, Kiribati. The road is heavily damaged and undermined by rising sea levels and coastal erosion from climate change. The irony is that at the same time Bob Carr's colleague, Federal Environment Minister Tony Burke was approving 3 major fossil fuel developments that will exacerbate climate change.

"Kiribati is at the front line of climate change," Senator Carr said. "Its highest point is now just three metres above sea level. Unless action is taken, Kiribati will be uninhabitable by 2030 as a result of coastal erosion, sea level rise and saltwater intrusion into drinking water."

To Kiribati Australia's aid money is an important contribution to a small island state facing obliteration due to rising seas in the next 50 years. The highest point on Kiribati is just 3 metres above sea level, and much of the land is only one to two metres high. Rising seas and storm surges are spoiling land for agriculture, washing away houses, undermining roads and producing salt water incursion into fresh drinking water wells.

Kiribati is unlikely to survive the impacts of climate change this century, but adaptation can be made to increase resilience. "This project will provide more than 40 per cent of the population with better access to health clinics, schools and markets. Coastal roads will be rehabilitated to withstand rising sea levels and storm surges caused by climate change." said Senator Carr.

Environment Minister approves fossil fuel projects increasing carbon emissions 8% per year

Maules Creek and Boggabri coal mines, and the Gloucester CSG Field in New South Wales get conditional go ahead from the Federal Environment Minister Tony Burke increasing Australia's contribution to greenhouse gas emissions and climate change and strongly condemned by the local community and conservationists.

Environment Minister Tony Burke has conditionally approved the Whitehaven Maules Creek open cut coal mine near Narrabri in the Leard State Forest as well as the four fold expansion of the neighboring Idemitsu Boggabri coal mine, and a major Coal Seam Gas field near Gloucester being undertaken by AGL.

The decisions were brought forward after the NSW State Government leaked that the Minister had already decided last year to approve the projects. "Unfortunately the decision of the New South Wales Government to leak commercially sensitive information has caused me to have to bring these decisions forward today with the remaining work to be resolved directly between the company and myself." Tony Burke said in a press release.

The decision came just a few days after an announcement that the Minister would delay a decision on the Maules Creek mine until the end of April.

According to a report in the Age newspaper the three projects have a huge carbon footprint of 47 million tonnes of greenhouse gases a year. This amounts to 8 per cent of Australia's emissions and contradicts the work of the Climate Change Department and carbon price in aiming to reduce Australia's emissions by just 5 per cent by 2020.

A Greenpeace report by environmental consultants Ecosys - Point of No Return - published in January 2013 highlighted the danger of 14 global 'carbon bomb' projects which would increase global carbon emissions by 20% and lock the planet in to worst case business as usual climate change scenarios of 4 to 6 degrees centigrade of global warming this century. Fossil fuel extraction projects in Australia and China top the list. The approval of the Maules Creek coal mine and Boggabri coal mine extension are part of Australia's substantial contribution to this 'carbon bomb'.

Sydney's water supply under threat from BHP Long wall coal mine extension

"Allowing BHP to undermine our drinking water supply defies common sense and breaches a personal commitment by Premier O'Farrell to prevent mining in drinking water catchments," Nature Conservation Council of NSW Chief Executive Officer Pepe Clarke declared on Tuesday with the announcement that approval had been given to BHP Billiton's Mount Kembla Dendrobium coal mine to extend under part of Sydney's water catchment.

On Monday 11 February the New South Wales State Government Department of Planning and Infrastructure gave approval to BHP Billiton's Mount Kembla Dendrobium Area 3B long wall mine extension plan. This involves several underground excavations directly under Sydney's Woronora water catchments. The approval was strongly criticised by conservationists including Total Enviropnment Centre director Jeff Angel, and the NSW Conservation Council Pepe Clark who accused the Premier Barrie O'Farrell of breaking a key pre-election promise of not to mine in Sydney's catchments.

Related: Longwall mining, subsidence and damage to Sydney waterways and wetlands | Aboriginal Heritage: Water - Everyone's Future | SMH: Mine approved despite water catchment fears

Coal Seam Gas Field proposal for Pilliga Scrub withdrawn by Santos

The Adelaide headquarted Mining and energy company Santos has withdrawn proposals for development of the Pilliga gas field near Narrabri in north western New South Wales.

Santos took over Eastern Star Gas' assets in the Pilliga Forest in 2011 with the intention of developing 550 duel coal seam gas wells and associated infrastructure. They were vigorously opposed by the local community and activist groups including the Wilderness Society. Conservationists have welcomed the withdrawal but are aware that further proposals may be submitted in future.

The development proposals were withdrawn after a private meeting between Santos and the Federal Government last Friday. All proposed development including the gas field, power plant and major gas pipeline applications, have now been withdrawn.

CO2 carbon capture process mimics Sea Urchin

Carbon capture and storage (CCS) is a thorny and costly problem which scientists are still coming to terms with for a technological solution to mitigating carbon pollution and climate change. But what if we mimiced nature, as indeed scientists at Newcastle University in the UK have done in understanding how the simple sea urchin, a thorny little marine creature, uses nickel to turn carbon dioxide in the sea to calcium carbonate for making their exo-skeleton.

This is another demonstration of the importance of preserving biodiversity: for the insights it can give us in understanding the world around us and assisting in breakthroughs in biological, chemical and pharmaceutical processes. Unfortunately for the sea urchin warming oceans reduce sea urchin sperm longevity impacting the fertilisation process which may lead to sea urchin population decline in the future.

Capturing carbon and long term sequestration is a costly industrial process that currently uses substantial energy and resources. Carbon sequestration is presently only working in pilot programs. Usually CO2 is captured and pumped underground under pressure in depleted oil and gas fields. But there is also a risk of leakage that would substantially lessen any carbon reduction gains made. Earthquakes causing fractures and leakage are also a concern. While there are many pilot CCS plants in operation round the world, industrial scale CCS plants are still a coal mining company's dream.

Several alternate methods for carbon capture and storage (CCS) are being researched and have been proposed as possible answers. See Scientific breakthrough: Remove CO2 from pollution and atmosphere for alternate fuel (Jan 2012) and Award for ground breaking research in capturing Carbon Dioxide (Aug 2010). For a discussion on Carbon Capture and Storage and seismicity see Carbon capture and storage and the Melbourne Earthquake (June 2012)

So a method of extracting waste carbon from coal fired power stations and chemical plants and converting it to a stable mineral form like Calcium or Magnesium Carbonate seems like a no brainer. Especially if it can be done cheaply and efficiently at commercial industrial scale.

Queensland 2013 bigwet floods, tornados and climate change

Ex-tropical cyclone Oswald has left a trail of damage and destruction from it's origins in the Gulf of Carpentaria to crossing Cape York and working it's way down the Queensland Coast. The storms brought destructive winds, tornados, rough seas, storm surge and torrential rain, followed by flooding. Quite a few rain records were broken for 24 and 48 hour periods in Rockhampton, Gladstone and Bundaberg with some rain gauges recording well over one metre of rain in 48 hours. Now flood level records are being broken for many river basins and towns like Bunderberg and Gympie.

Although the flood levels in Brisbane city may be lower than the devastating floods in 2011, largely due to better management of water storage in the Wivenhoe Dam, in many regional towns and areas these floods are much much worse and are at record levels.

While the Brisbane CBD may be spared flooding damage, many low lying suburbs around Brisbane will feel the force of the muddy dirty water swirling through their yards and houses. And regional towns are faring much worse in these floods than in 2011.

Thousands of people are being displaced, and hundreds are requiring rooftop emergency rescues from rapidly rising floodwaters especially around Bundaberg. Thousands will utilise emergency disaster assistance provided by State and Federal governments.

Asking whether climate change 'caused' these storms and floods is the wrong question. As climatologist Kevin Trenbeth outlines below, all weather events now have a component of climate change in them. It is now a part of our weather system contributing to all extreme weather events.

Torrential rain, tornados on Queensland coast causing flash flooding and damage

Monday night: Significant flooding events are ocurring at Bundaberg, Gympie, Maryborough, Ipswich, Warwick and in the Lockyer Valley. Rockhampton is expecting significant flood from the Fitzroy river on the weekend. There have been four deaths so far confirmed and two people missing. Nearly 180,000 properties across SE Queensland are still without power Monday night reports Energex. Storm system now bringing torrential rain and flooding to NSW coast, expected to be over Sydney Tuesday dawn and the Illawarra during Tuesday morning before heading out to sea.

In Bundaberg the Burnett River is at 9.2 metres and rising fast, with flow speeds of about 40knots (70km/hr). It is expected to peak at a record level of 9.5 metres late on Tuesday. There was mandatory evacuations carried out today affecting about 5000 people, with over 1500 people from 1000 properties are in evacuation centres. 16 helicopters were brought in, including 4 Black Hawks from the Australian Defence Force to rescue people from house roofs after flood waters rose rapidly today. Patients from Bundaberg hospital are being evacuated to Brisbane.

Sunday 6pm: Rain Likely to continue overnight then subside as the system moves south into NSW. Substantial flooding is occurring in Gladstone, Bundaberg, and Gympie much higher than the 2011 floods. Moderate flooding is expected Monday and Tuesday on the Bremer and Brisbane rivers with up to 3,600 Brisbane properties likely to be impacted, significantly less than the 2011 floods. Brisbane City Council have released flood maps for people to prepare. Flood waters will peak on Monday in Ipswich and Moggill and Tuesday night in Brisbane, where another peak is expected on Wednesday afternoon.

It was reported by Energex at 6.08pm Sunday 27 January that nearly 100,000 customers were without power in south east Queensland. By 7:48pm the number had climbed to 124,845. At 10:18pm 154,497 customers were without power. Just after midnight on Monday 12:28am power was off for 179,835 customers.

Related: Official alert information: QldAlert.com | Emergency QLD media releases | Climate change now affects all weather events

Australian political responses to Obama's climate change Inauguration speech

The parliamentary leaders of the Labor Party, Liberal Party and the Greens all responded to Barack Obama's statement on the necessity to act on climate change made during his 2013 inauguration speech.

The Prime Minister Julia Gillard welcomed the statement and also reiterated government policy on carbon pricing, and the trend for more extreme weather events due to climate change as articulated by climate scientists.

Tony Abbott was more combative, attempting to use his press conference question for taking a cheap shot at President Obama not being able to get climate legislation passed through congress, and attacking the Government's carbon pricing policy.

Greens leader, Senator Christine Milne, also welcomed the change in priority on climate change by the US administration and said that "the proof of President Obama's commitment will be in what the US does in the global negotiations" over the next two years.

Obama: "We will respond to the threat of climate change..."

President Obama at his 2nd term inauguration as the 44th President of the United States has announced that tackling the issue of climate change will be a priority. In his 20 minute speech he devoted an entire section to the climate issue:

"We, the people, still believe that our obligations as Americans are not just to ourselves, but to all posterity. We will respond to the threat of climate change, knowing that the failure to do so would betray our children and future generations.

"Some may still deny the overwhelming judgment of science, but none can avoid the devastating impact of raging fires, and crippling drought, and more powerful storms.

"The path towards sustainable energy sources will be long and sometimes difficult. But America cannot resist this transition; we must lead it. We cannot cede to other nations the technology that will power new jobs and new industries – we must claim its promise.

"That is how we will maintain our economic vitality and our national treasure – our forests and waterways; our croplands and snowcapped peaks. That is how we will preserve our planet, commanded to our care by God. That’s what will lend meaning to the creed our fathers once declared."

Related: Australian political responses to Obama's climate change Inauguration speech