Articles sur Greenhouse gases

Affichage de 181 à 200 de 218 articles

Fertiliser: essential for feeding the country, but you can have too much of a good thing. ILO in Asia and the Pacific

Easing China’s fertiliser habit will have global significance

A joint project between scientists in the UK and China has shown how improved methods of manufacturing nitrogen fertiliser and better use of it by farmers could reduce greenhouse gas emissions by hundreds…
Civilians rescue an injured worker after the eight-storey Rana Plaza garment factory collapsed in Dhaka, Bangladesh, on April 24. AAP

Mind the gap: company disclosure discrepancies not sustainable

The recent decision by two Australian retailers to sign an accord protecting suppliers in Bangladesh has highlighted discrepancies in company disclosure of sustainability issues and the need for clearer…

Mapping methane across America

Researchers in the US have done the first ever whole-country study of methane emissions. In some cases they found higher…
By studying ice cores, researchers can measure the methane emissions from thousands of years earlier. Arabani/Flickr

Humans did affect the atmosphere - even before industrialisation

The past is the key to the future. When snow falls on polar ice sheets, in Greenland and Antarctica for example, air is trapped between the snowflakes. Year after year, the snow compacts under its own…
Tony Abbott described the carbon tax as a python that would strangle the economy, but it’s more of a lolly snake. Flickr/anenomeprojectors

Why the carbon-tax ‘python’ won’t squeeze the economy

Some critics of carbon pricing have pointed out that, over time, the carbon price will increase to a much higher level and devastate the economy. Indeed, the image of a python squeezing the life out of…
The sun rises on another smoggy day in China, which is now responsible for a quarter of the world’s greenhouse gas emissions. EPA/Adrian Bradshaw

Rich nations should do more on climate, say Chinese

Greenhouse gas cuts pledged by developed countries will not be enough to stop temperatures rising by 2 degrees by 2100, according…
Economic modelling shows Australia’s GDP will be modestly affected by the carbon tax in the long term: but the equitable redistribution of tax revenue will be critical. AAP

The carbon tax: insurance against climate change?

Cutting greenhouse gas emissions is like buying an insurance policy: we incur a cost to reduce a risk. Every year Australians spend millions on insuring homes, cars and their health, not because they know…
Landcare get-together: reducing our toll on nature comes in part from many of us taking steps that individually are not always so big, but which accumulate. The carbon tax is one such step. Flickr/feral arts

Little by little: the benefits of Australian climate policy

A catchment threatened by salinity can’t be repaired by one or two landholders. Revegetation designed to lower watertables has its greatest ecological benefit where the plants are, but its net impact on…
Flood waters ravaged Toowoomba, in Queensland, in January 2011. AAP/Keira Lappin

2011 to be remembered as the year of extreme weather

Severe droughts, floods and landslides devastated parts of the world last year as carbon dioxide concentrations climbed to…
The two major parties have taken different approaches to compensating households for the carbon tax. Jonas B

The carbon tax, compensation and households: a two-party comparison

The two main political parties agree to reduce greenhouse gas emissions by 2020 to 5% below the 2000 level, or about a 20% reduction below business as usual. However, they propose very different policy…

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