Thailand(AP)-- Cities around the world are facing the danger of rising seas and other disasters related to climate change.
Of the 33 cities predicted to have at least 8 million people by 2015, at least 21 are highly vulnerable, says the Worldwatch Institute.
They include Dhaka in Bangladesh; Buenos Aires, Rio de Janeiro; Shanghai and Tianjin in China; Alexandria and Cairo in Egypt; Mumbai and Kolkata in India; Jakarta in Indonesia; Tokyo and Osaka-Kobe in Japan; Lagos in Nigeria; Karachi in Pakistan; Bangkok in Thailand, and New York and Los Angeles in the United States, according to studies by the United Nations and others.
More than one-tenth of the world's population, or 643 million people, live in low-lying areas at risk from climate change, say U.S.and European experts. Most imperiled, in descending order, are China, India, Bangladesh, Vietnam, Indonesia, Japan, Egypt, U.S., Thailand, and the Philippines.
And speaking of new waterways:
WASHINGTON, Oct. 18 — For most of human history, the Arctic Ocean has been an ice-locked frontier. But now, in one of the most concrete signs of the effect of a warming climate on government operations, the Coast Guard is planning its first operating base there as a way of dealing with the cruise ships and the tankers that are already beginning to ply Arctic waters.
With increasingly long seasons of open water in the region, the Coast Guard has also begun discussions with the Russians about controlling anticipated ship traffic through the Bering Strait, which until now has been crossed mainly by ice-breaking research vessels and native seal and walrus hunters.
The Coast Guard says its base, which would probably be near the United States’ northernmost town, Barrow, Alaska, on the North Slope coast, would be seasonal and would initially have just a helicopter equipped for cold-weather operations and several small boats.
But given continued warming, that small base, which could be in place by next spring, would be expanded later to help speed responses to oil spills from tankers that the Coast Guard believes could eventually carry shipments from Scandinavia to Asia through the Bering Strait. Such a long-hoped-for polar route would cut 5,000 miles or more from a journey that would otherwise entail passage through the Panama Canal or the Suez.
No comments:
Post a Comment