Articles on Emissions
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The recent furore about the carbon tax in this country has not been a celebration of enlightened debate. I think much of the debate misses a vital aspect of carbon use, namely, that using carbon to make…
In the past few days we have seen two states, Victoria and Queensland, announce cut-backs on action to reduce greenhouse gas emissions. They have been able to justify this by pointing out, correctly, that…
Despite peak global temperatures in 2005 and 2010 (unprecedented in the instrumental record), a recent sharp plunge in volume of the Arctic Sea ice and a spate of extreme weather events, coal mining, coal…
Australia’s agriculture and forestry - land-based abatement - can make a valuable contribution to lowering Australia’s greenhouse emissions. The scale of contribution has been widely discussed. But the…
Recessions are not the way to permanently cut greenhouse gas emissions. Global emissions surged during 2010, cancelling out the reductions from the global financial crisis (GFC). Emissions took off in…
Around the world an increasing number of detailed policy road maps are demonstrating the possibility, necessity and urgency of a rapid transition to a just and sustainable post carbon future. The key barriers…
A state-of-the-art measurement tool developed by researchers at the Queensland University of Technology will greatly assist…
There may be no belching smoke stacks to be seen, but every time we thoughtlessly put up a poorly designed structure or resort to energy-intensive solutions to cool, heat, and operate an inefficient building…
Recent articles on low carbon homes and life cycle measurement difficulties left carbon groupies concerned about the complexity involved in measuring our emissions. Measuring emissions isn’t as hard as…
Like many countries, Australia is seeing a growth in the number of diesel vehicles on our roads. Since 2006 the number of registered diesel vehicles has increased by a remarkable 40%; diesel passenger…
One hundred grams of farmed prawns can have a carbon footprint equivalent to burning 90 liters of gasoline, and 10 times…
Aviation is a growing source of emissions. Emissions from aviation are increasing against a background of decreasing emissions from many other industry sectors. Airlines - with their international reach…
Countries with high incomes and high carbon emissions do not achieve higher life expectancies than those with moderate incomes…
The Australian Government has been bailing out automotive manufacturers since 1985. Both that year’s Button Plan and the 2008 Bracks Report recommended restructure and additional funding. But unless the…
Last December’s meeting of the American Geophysical Union featured three of the world’s leading climate scientists: James Hansen (NASA’s chief climate scientist), Elco Rohling (National Oceanography Centre…
Removing CO2 from the atmosphere through a process known as “scrubbing” has been much vaunted as a way to slow the onset…
DURBAN CLIMATE CHANGE CONFERENCE: Whatever fruits ripen out of the United Nation’s Climate Change Conference in Durban, a global aviation emissions agreement is unlikely to be among them. Thus far, Durban…
So you accept that CO₂ from human activities is a major cause of climate change. What are you going to do about it? Buy a hybrid car? Install a PV system? Buy fresh produce with less food miles? Vote for…
How dense could we be? Very, if you follow much of the commentary in Australian debates about the way we should plan our cities. High-rise residential developments have been springing up in all Australia’s…
Climate scientists say the world’s target to stay below a global warming of 2 degrees, made at the United Nations conference…














