http://www.alternet.org/envirohealth/50795Climate Change: Why We Can't WaitBy James Hansen, The Nation. Posted April 21, 2007.
The country's leading climatologist gives us the five necessary steps we need to take to prevent catastrophic climate change. This is an adaptation of a talk delivered February 26 at the National Press Club. Comments relating to policy are Dr. Hansen's personal opinion and do not represent a NASA position.- snip -
The Energy Department says that we're going to continue to put more and more CO2 in the atmosphere each year -- not just additional CO2 but more than we put in the year before.
If we do follow that path, even for another ten years, it guarantees that we will have dramatic climate changes that produce what I would call a different planet -- one without sea ice in the Arctic; with worldwide, repeated coastal tragedies associated with storms and a continuously rising sea level; and with regional disruptions due to freshwater shortages and shifting climatic zones.
I've arrived at five recommendations for what should be done to address the problem. If Congress were to follow these recommendations, we could solve the problem. Interestingly, this is not a gloom-and-doom story. In fact, the things we need to do have many other benefits in terms of our economy, our national security, our energy independence and preserving the environment -- preserving creation.
First, there should be a moratorium on building any more coal-fired power plants until we have the technology to capture and sequester the CO2...
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