Articles on Fossil fuels

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A boom in cheap gas is weaning the US off foreign fossil fuels, and that has implications for geo-politics. EPA/JIM LO SCALZO

How is US non-conventional fossil fuel affecting the rest of the world?

Instead of increased reliance on gas imports expected five years ago the US now has an abundance of cheap gas for domestic use, and is even projecting LNG exports. Reliance on oil imports has fallen from…
If you don’t deal with road transport, you’re really not dealing with emissions. Rachel Wray

Oil’s well in the white paper’s version of future transport

Much of the recent debate over Australia’s new Energy White Paper deals with climate change, the planned growth of Australia’s coal and gas exports, and the future of electricity sector. And although when…
Several countries have backed away from nuclear power following the Fukushima disaster in Japan. http://www.theenvironmentalblog.org/, http://www.flickr.com/photos/environmentblog

Fossil fuel subsidies up, nuclear power down: IEA

Market-distorting fossil fuel subsidies rose 30% from 2010 to 2011, stymying efforts to boost the renewables sector and reduce greenhouse emissions worldwide, a new global report has found. The 2012 World…
Sign of things to come: a depleted Lake Hume in 2007, when the big dry still had a couple years to run. Flickr/Tim J Keegan

Climate change and Victoria: high time to innovate, adapt, and cope

Victoria has entered a critical decade in the race to adapt for the stresses of climate change, according to a new report from the Climate Commission. Following the release of Victorian climate impacts…
A cleaner, more efficient Australia will blend smart grids and meters with renewable power’s growing capacity. Pictured: Spain’s Gemasolar concentrated solar thermal power plant. Gemasolar

Challenge 13: smart energy demand and renewable supply

In part 13 of our multi-disciplinary Millennium Project series, Mark Diesendorf argues that it is high time we got smart about power: how we generate it and how we deliver it. Global challenge 13: How…
State of dependency: Australia imports the majority of its oil for the first time since 1970. Flickr/Sr. Samolo

Australia’s growing oil imports are an energy security issue

For all the talk about Australia’s resource and energy riches and the country’s economy riding the waves of a resource boom, one facet of the country’s energy situation has largely been under the radar…
Do you see the light? Solar costs are comparable to fossil fuels, and are falling 45% annually. Flickr/MyEye85

Newsflash: solar power costs are falling below fossil fuels

Recent postings to The Conversation have enlivened the debate over the “Great Transition” that is underway all around the world from the fossil-fuelled energy systems of the 20th century to the renewably…
Driving away from fossil fuels: fields of rapeseed which is used in biofuels, many of which are under development in Australia and abroad. Flickr/roger g1

Growing the grunt: developing green biofuels for Australia

In 300 BC, the Syrian city of Antioch had public street lighting fuelled by olive oil. At the 1900 Paris World Fair, German inventor Rudolph Diesel demonstrated his engine powered by peanut oil. Biofuels…
There are several options for future energy generation. We just need to get there. waldopepper

Stepping stones: the slippery path to a clean energy future

In news today, the Greens are calling for an end to federal funding for a proposed coal- and gas-fuelled power plant in Victoria’s Latrobe Valley. Others have suggested the plant provides a source of “transition…
Future fuels will be made from a range of raw materials, including algae. SandiaLabs

Explainer: the evolution of biofuels

It’s one of the key challenges of our generation: transforming our global energy use from emissions-intensive, non-renewable fossil fuels to low-carbon, sustainable energy technologies. The challenge for…
Indian climate policy expert Dr Kirit Parikh says developed countries should take the lead on reducing global greenhouse gas emissions. Jamie North/PARDALOTE PHOTOGRAPHY

Global climate: India says Australian carbon tax a ‘useful’ idea

A top environmental adviser to the Indian government has described the Gillard government’s proposed carbon tax as an “interesting…
Solar is now a viable industry that should be taken seriously. AFP Photo/Sakis Mitrolidis

Solar will force coal and nuclear out of the energy business

A solar energy revolution is brewing that will put the coal and nuclear industries out of business. Solar is already reaching price parity with coal in many parts of Australia. In contrast to coal and…
Gas wells are popping up across the country. AAP

Explainer: coal seam gas, shale gas and fracking in Australia

Debate is intensifying over the extraction of coal seam gas, particularly in NSW and Queensland. Farmers are protesting over safety concerns and threats to the country’s food security. The Greens and the…
What can you do with a hole in the ground? It’s about more than planting trees. OZinOH/flickr

Sending mines to rehab: good for health, good for the environment

In late 1986, residents of Diamond St, Kingston, an outer southern suburb of Brisbane, began to notice a black sludge-like substance seeping through the soil and into their gardens. Within six months…
The movie Gasland galvanised the public on the dangers of fracking. Gasland

NSW’s coal seam gas ban - where the frack to next?

Fracking. It’s a hotbed of controversy that spans our increasingly energy-hungry globe. The French have turned their back on it. Permanently. And now the NSW government has temporarily frozen the use of…
Believe it or not, sulphur emissions are keeping us cooler. lillicomanche/flickr

Beyond two degrees celsius: sulphur won’t save us for long

The Earth energy balance – the difference between energy/heat absorbed by the Earth from solar radiation and the energy/heat emitted back to space – is currently offset by the cooling effect of sulphur…

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