Greener Times

Promoting a sustainable society…one day at a time.

Climate Change Is Faster and More Extreme’ Than Feared

Posted by Trey Smith on October 21, 2008

From the Common Dreams News Center, written by Paul Eccleston.

‘Extreme weather events’ such as the hot summer of 2003, which caused an extra 35,000 deaths across southern Europe from heat stress and poor air quality, will happen more frequently.

Britain and the North Sea area will be hit more often by violent cyclones and the predicted rise in sea level will double to more than a metre, putting vast coastal areas at risk from flooding.

The bleak report from WWF – formerly the World Wildlife Fund – also predicts crops failures and the collapse of eco systems on both land and sea.

And it calls on the EU to set an example to the rest of the world by agreeing a package of challenging targets for cutting greenhouse gas emissions to tackle the consequences of climate change and to keep any increase in global temperatures below 2C.

The agency says that the 2007 report from the Intergovernmental Panel on Climate Change (IPCC) – a study of global warming by 4,000 scientists from more than 150 countries which alerted the world to the possible consequences of global warming – is now out of date.

WWF’s report, Climate Change: Faster, stronger, sooner, has updated all the scientific data and concluded that global warming is accelerating far beyond the IPCC’s forecasts.

As an example it says the first ‘tipping point’ may have already been reached in the Arctic, where sea ice is disappearing up to 30 years ahead of IPCC predictions and may be gone completely within five years – something that hasn’t occurred for a million years.

It could result in rapid and abrupt climate change rather than the gradual changes forecast by the IPCC.

The findings include:

  • Global sea level rise could more than double from the IPCC’s estimate of 0.59m by the end of the century.
  • Natural carbon sinks, such as forests and oceans, are losing their ability to absorb CO2 from the atmosphere faster than expected.
  • Rising temperatures have already led to a major reduction in food crops resulting in losses of 40m tonnes of grain per year.
  • Marine ecosystems in the North and Baltic Sea are being exposed to the warmest temperatures measured since records began.
  • The number and intensity of extreme cyclones over the UK and North Sea are projected to increase, leading to increased wind speeds and storm-related losses over Western and Central Europe.

The report was issued to coincide with a meeting of EU Environment Ministers today to discuss new laws aimed at tackling climate change. Some countries, including Italy and Poland, have already rejected proposals for higher cuts in emissions claiming they are unaffordable and unrealistic when many countries are facing recession…

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