As oil giant Shell calls a temporary halt to its exploration activities in the Arctic because of concerns over safety, lawmakers in Britain are urging international governments to seek a moratorium on offshore drilling in the region. Environmentalists say an oil spill could cause catastrophic, irreversible damage. But with global energy demands set to rise, some say it’s time to look at such ‘unconventional resources.’
Last winter in the Arctic, the Russian tanker ‘Renda’ carved its way to the remote Alaskan port of Nome.
Not long ago this voyage - made in December and January - would have been impossible. The warming climate means thinner ice. More and more vessels are plying these routes year-round. Many of them are involved in the search for oil and gas. The US Geological Survey estimates there are 26 billion barrels of recoverable oil beneath the United States' Arctic waters alone.
Oil giants, including state-owned Russian firm Rosneft and Royal Dutch Shell, have already spent billions of dollars prospecting for hydrocarbons.
But Glada Lahn from the policy institute Chatham House, says climate change can create problems as well as opportunities.
“With the warming temperatures in the Arctic, the frequency of ice breaking off, that speeds up and so you perhaps have more icebergs in the way of operations," said Lahn. "The other problem is increasing severity of storms and as the ice retreats from the coastlines, there’s more chance of larger waves leading to coastal erosion and damage to infrastructure.”
Corporate video animations posted on the Internet by Shell illustrate the company’s drilling activities in the Arctic. Shell has abandoned its Arctic exploration until after the coming winter, citing the failure of a key piece of safety equipment.
According to analyst Glada Lahn, safety will be the key to any successful oil exploration in the Arctic.
“It’s been more difficult in the US and Canada. The memories of Deepwater Horizon, and even before that Exxon Valdez, are still fresh in people’s minds, and so there’s been a lot more public scrutiny of the companies’ spill response plans, for instance,” said Lahn.
VOA did approach Shell for an interview but the company said no one was available.
After political problems appeared to have derailed the deal, it appears a joint venture between Rosneft and BP to drill in the Arctic could be back on.
But not all oil giants are joining the rush. The CEO of the French firm Total recently said “a leak would do too much damage to the image of the company.”
In August activists from the environmental group "Greenpeace" chained themselves to a Russian ship working from Gazprom’s Prirazlomnaya rig in the Barents Sea.
"This is a peaceful attempt by us as Greenpeace to try to bring some sanity and some urgency, to get Gazprom, Shell, and other companies that are thinking about drilling in the Arctic to stop, to reconsider and understand the consequences of that action that will destroy our children's and grandchildren's future," said Greenpeace Executive Director Kumi Naidoo.
Scientists warn that a big oil spill in the Arctic would remain for decades in a kind of ‘ice-and-oil sandwich.’
Nevertheless oil companies like Shell say it will be necessary in the coming decades to look at unconventional resources such as the Arctic.
Environmental campaigners say that in such a pristine environment, the risks are simply too high.
体坛英语资讯:NBA to hold regular season game in London
永远别对孩子说这些话
体坛英语资讯:Xie Zhenye becomes Chinas fastest man
小测验 — 和“摄影”有关的词汇
国内英语资讯:China, Myanmar to increase cooperation
英国多家服装零售巨头将统一尺码标准
《侏罗纪世界》中关于恐龙的5个科学错误
芭比公司推出技能型娃娃!颠覆以往传统
Daimbars academy's World Cup four 迪亚姆巴斯足球学院四名毕业生参加世界杯
6月资讯热词汇总
体坛英语资讯:Costa lifts Spain to 1-0 win over Iran
Company 陪伴
马克龙欲重启国民兵役制度 要求所有16岁法国公民强制服役
国内英语资讯:Xi encourages octogenarian actor to become CPC role model
体坛英语资讯:Tunisia coach: thank all my players for their defensive attitude
国内英语资讯:China-Africa defense, security forum opens in Beijing
研究显示 长时间待在教室会导致近视
娱乐英语资讯:Chinese American actress Lucy Liu to receive star on Hollywood Walk of Fame
研究发现 睡眠不足的少年更易患心脏疾病
梅西上线,阿根廷惊险晋级!马拉多纳为阿根廷表情包实力代言
H&M要做内衣了?每件单品都美到炸裂!
减少糖分摄入的小方法
专家揭秘为何有些人总爱说谎
About Friendship 关于友情
体坛英语资讯:Colombia star Rodriguez in doubt for World Cup opener against Japan
《西部世界》大剧透!又一重要角色将死亡
西兰花咖啡将成为下一代健康食物热潮
体坛英语资讯:Croatia batters Messis Argentina 3-0 to enter World Cup last 16
Love 爱
体坛英语资讯:Argentinian public downhearted after teams 3-0 loss to Croatia
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |