A climate change agenda

The Hindu , Tuesday, October 02, 2007
Correspondent : Staff Reporter
There have been two recent meetings on climate change, one involving 150 countries at the United Nations and the other convened by the United States, but little new ground was covered in reducing greenhouse gas emissions. The U.S. is the single biggest contributor to historical emissions of greenhouse gases, notably carbon dioxide, that will warm the planet for decades and lead to potentially damaging climate effects. There is some relief that President George Bush, who ha s refused to ratify the 1997 Kyoto Protocol, chose to make a departure from his administration’s well-known scepticism and acknowledge climate change as a “real threat.” He expressed America’s intention to launch a technology fund aided by governments around the world; support the United Nations on climate change; and work on advanced technologies. His resolve might have impressed the invited audience representing 17 major economies in Washington more had he followed the example of Republican Governor Arnold Schwarzenegger of California and offered to introduce mandatory emission cuts for the U.S. California is praised for ordering emission cuts for power producers, introducing fuel efficiency standards for automobiles, and giving solar energy a major fillip.

Stabilising climate change and managing its impact should be a priority not just for the wealthy countries with commitments under the Kyoto Protocol but also for major developing economies such as China and India. Several technologies for clean development are available and progress depends on the ability and political will to absorb them. Considering the inevitability of coal as a major fuel for a long time to come, the policy must focus on carbon capture and storage. Power plants that adopt the integrated gasification combined cycle technology for coal hold promise because they have greater efficiency and lower environmental impacts. Solar energy also shines bright as an option. In a trend that is growing stronger, there was a 45 per cent increase in solar-based power generating capacity worldwide in a single year, 2005; Japan, Germany, and the U.S. added large capacities while Kenya is a leader in the developing world in taking to solar power. India can do a lot more to promote its solar industry and make this green source of power mandatory for commercial consumers to meet part of their growing needs. Urgent interventions are necessary in the campaign to reduce greenhouse gases. The alternative could be a dangerous tipping point for global climate.

 
SOURCE : The Hindu, Tuesday, 02 October 2007
 


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