Friday, May 22, 2009WASHINGTON, -This century, the impact of global warming could be twice the more severe than the estimated six years ago, some experts such a report this weekend. "Temperatures average surface increased 9.3 degrees Fahrenheit (5.2 degrees Celsius) until 2100," some scientists said the Massachusetts Institute of Technology (MIT), compared with the study plan in 2003 that the average temperature increased 4.3 degrees F (2.4 degrees C). Studying the new record in the American Journal of Climate Metrological Society's claims, the difference is caused in the projection example of increased economic and economic data more recent than the previous scenario. "Prior warning on climate change also may have covered the impact of various global cooling volcanoes XX century by filth and soot, which can increase warming," said the scientists in a statement. To have reached a decision, MIT team uses computer simulation that takes into account the world economic activity and the climate. "All these projects show that the action is fast and without large-scale, warning that dramatic will happen in this century," said the statement. Results will be seen much more severe when there is no real action, made in order to combat climate change, compared with previous projections. However, some changes will occur if strict policy is applied at this time also to reduce greenhouse gases out. "There is a greater risk than we previously estimated. And this shows that we must immediately take action as soon as possible emergency," says Ronald Prinn, co-author one of these. This study is broadcast during the U.S. President Barack Obama announced a plan to set out national standards for cars and trucks, to reduce global warming pollution. Design and making of the gas trading system set to cut greenhouse gases, which is discussed in the Committee of the Senate Energy and Trade.
from KOMPAS.com
No comments:
Post a Comment