Monday, November 21, 2011
Wednesday, November 16, 2011
Thursday, November 10, 2011
Since July, an almost unceasing torrent of rain has soaked Thailand, flooding farms, roads, factories, and finally Bangkok itself, a city of some 12 million people; so far at least 500 people have died. To date the government has ordered evacuations of 12 of the city’s 50 districts, even as water continues to creep through the city from the north. Latest reports suggest floodwaters are now threatening the city’s rail transportation network.
One example: if you are reading this on a computer, there is a 40 percent chance that the hard drive you are using was manufactured in Thailand. With over a 1,000 Thai factories now closed due to flooding, hard-drive production in the country could be reduced by 25 to 40 percent according to IDC, a market research firm. Apple CEO Tim Cook told investors in an earnings conference call that he “is virtually certain there will be an overall industry shortage of disk drives as a result of this disaster.” Industry leader Western Digital, which produces some 60 percent of its hard drives in Thailand, expects output to drop by half. More
Wednesday, November 9, 2011
Bering Sea storm winds are lashing the coast of Alaska. Sea ice extending out from the shoreline has protected the coast from past Bering Sea storm surges, but there is little such ice this year, and global warming is likely to blame.
A powerful fall storm – the strongest since a mid-November storm in 1974 – is pounding Alaska's west coast with hurricane-force winds and a storm surge that in many places is expected to top eight feet above the high-tide line. Although Alaska's coast is sparsely populated compared with other coastal regions in the US, low-lying areas host a number of native Alaskan villages, as well as the city of Nome.
Concerns for flooding and coastal erosion are compounded by a lack of coastal sea ice, which typically extends from the shoreline out toward the open ocean and is building at this time of year. "There's not a lot of shore-fast ice yet," says Scott Berg, a meteorologist with the National Weather Service forecast office in Fairbanks. "This year it hasn't developed quite as extensively as it normally does."
This shore-fast ice, which builds in bays along the coast north of Nome, typically represents a first line of defense against coastal flooding when storms plow into the state's coastline. It reduces storm surge. More
Sunday, November 6, 2011
The high water is devastating even for a country inured to monsoon rains and waterlogged rice fields: wide swaths of Cambodia’s countryside have become giant lakes, with villagers and livestock marooned on scattered patches of dry land.
Here in Cambodia, though, aid workers describe a more Darwinian struggle and a generally higher degree of desperation among villagers. “This is the worst I’ve seen in my career,” said Soen Seueng, a 58-year-old doctor who tended to a long line of flood victims on Wednesday, most of them women and children, who were camped on a strip of raised land accessible only by boat.
Dr. Seueng grasped the limp arm of a 6-year-old girl, Lor Chaneut, who received a diagnosis of dengue fever, the mosquito-borne disease that can be fatal without close medical attention. “You must take her to the hospital,” Dr. Seueng urged the girl’s family. The girl’s mother, Jeok Kimsan, said the family’s savings were wiped out by the floods. “We will go to the hospital when we get some money,” she said, as her husband built a fish trap.
Flood victims, many of whom begged a foreign visitor for help, took shelter here under plastic sheeting, like refugees from a civil war. Cows, pigs and chickens shared the strip of dry land, which was covered with animal and human waste. “The toilet is everywhere,” said Henry Y. Sophorn, a Cambodian-born American who represents a nonprofit group, Disadvantaged Cambodians Organization, which is part of a syndicate delivering aid to flood victims.
In Thailand, the government has used helicopters, military vehicles and an array of equipment to reach and assist flood victims, but in Cambodia the work of providing basic necessities has been largely left to private organizations.
“The government can only help a small number of people — they don’t have the capacity,” said Mr. Sophorn, whose organization has supplied 3,400 families with medical care, rice, instant noodles, canned fish and bottled water, using money from a donor in Hong Kong who has asked to remain anonymous.
With little or no government assistance, many villagers have been left to fend for themselves. “The big impact is just starting,” said Sen Jeunsafy, a spokeswoman in Cambodia for Save the Children, an international aid organization. “What we have done is provided immediate relief. But collectively, we have not been able to reach every family.” More
Tuesday, November 1, 2011
A draft UN report three years in the making concludes that man-made climate change has boosted the frequency or intensity of heat waves, wildfires, floods and cyclones and that such disasters are likely to increase in the future.
The document being discussed by the world's Nobel-winning panel of climate scientists says the severity of the impacts vary, and some regions are more vulnerable than others.
Hundreds of scientists working under the Intergovernmental Panel for Climate Change (IPCC) will vet the phonebook-sized draft at a meeting in Kampala of the 194-nation body later this month.
"This is the largest effort that has even been made to assess how extremes are changing," said Neville Nicholls, a professor at Monash University in Melbourne, Australia, and a coordinating lead author of one of the review's key chapters. Mindful of an outcry by climate skeptics over flaws in an earlier IPCC text, those working on the document stress that the level of "confidence" in the findings depends on the quantity and quality of data available.
But the overall picture that emerges is one of enhanced volatility and frequency of dangerous weather, leading in turn to a sharply increased risk for large swathes of humanity in coming decades. More