Search the Community
Showing results for tags 'alaska'.
Found 4 results
People's World posted a article in Global WarmingAs President Obama visits Arctic Alaska, the first president to do so, he is speaking about the many impacts that climate change is already causing there, from rising seas to melting permafrost collapsing homes. Because the arctic is heating faster than the rest of the planet, climate change is a bigger issue for Alaska, for residents of towns close to the water, for tribes dependent on traditional fishing for their livelihood, for rapidly melting glaciers. As part of his trip, Obama gave an opening address to the GLACIER Conference in Anchorage, Alaska. He stated that the U.S. recognizes its role in creating the problem and responsibility to take part in solving it. He noted that no nation is moving fast enough, and condemned leaders who gamble by taking no action on the dire future due to climate change are "not fit to lead." Obama faces severe criticism during the trip from environmental groups who accuse him of hypocrisy, since at the same time he is calling for action to address climate change, his administration has just given final permission to Shell Oil to drill in the Arctic. During his trip, native groups and allies rallied to demand no drilling in the Arctic. Shell's plans have been confronted by many activists, the kayaktivists in Seattle to bridge danglers in Portland, both trying to stop Shell ships and rigs from being able to leave port to go to the Arctic. Groups are mounting petition campaigns and public relations efforts to organize opposition to Shell's plans (sign one petition here.) The record of the Obama administration on environmental issues, while mixed, stands in contrast to the previous, George W. Bush administration. Obama's positive steps include major support for developing renewable energy in the stimulus bill, efforts by the EPA to regulate new and existing power plant carbon emissions, increased mileage standards for cars and trucks, the agreement with China on projected reductions in emissions, and many more. Negative actions include support for major increases in fracking, in offshore oil drilling, and refusing to kill the Keystone XL pipeline (which has also not been approved). The administration faces opposition from the right, in Congress and elsewhere, for the plan of the EPA to regulate carbon emissions as pollution harmful to human health. Republicans in Congress continue efforts to defund the EPA, to force approval of the Keystone XL pipeline, to undercut any climate agreements, to deny the basic science of climate change, and more. Obama's current tour is part of the run-up to UN-sponsored climate negotiations to take place in December in Paris. The agreement signed between the US and China on carbon reductions has increased expectations that this conference will have more concrete results than many previous UN conferences on climate. In addition to these government-to-government negotiations, there is a growing movement to divest from fossil fuel corporations, which just had a big victory in California. A growing factor on the world stage is the efforts of Pope Francis and other important religious leaders to add a moral dimension to how the issue is framed, and to bring their not inconsiderable political capital to bear on the negotiations. Each particular battle is but one part of the longer struggle to transform our energy economy, our economy as a whole, how things are produced, packaged, and distributed. The direction of these struggles is ultimately to challenge the system, but in the meantime, we need all the allies, temporary or partial though they are, to make changes right now. These current battles lay the basis for future, more basic victories. Obama has moved U.S. policy into the column of those tackling climate change, though in an uneven and partial way. But winning smaller victories now is key to winning more later.
Green Blog posted a article in EnergyShell has announced that they intend to revive their oil drilling plans in the Arctic waters of off Alaska. But environmentalists, whom have campaigned against these plans for years, warn that Shell is taking a massive risk that could potentially end in disaster for the pristine Arctic environment and its wildlife. The giant's chief executive, Ben van Beurden, acknowledged to the BBC that these fossil fuel development plans for the Arctic may “divide society”, but that they are needed to meet increased global demands for oil and gas. It’s estimated that around 24 billion barrels of oil can be extracted from Alaska – potentially being the biggest oil reserve in the world. Shell’s plans are not new. For the past decade, the energy giant has spent around $6 billion on unsuccessful attempts to extract oil in the fragile region. Shell has also announced a $15 billion cut in global spending, and recent profit figures has disappointed investors. It’s clearly not going that well for Shell. And with plummeting global oil prices many are questioning whether these Arctic plans are economically beneficial. “Despite announcing cuts, Shell hasn't taken the opportunity to cut its most high-cost high-risk project,” said Greenpeace's Charlie Kronick. “Shell is taking a massive risk doggedly chasing oil in the Arctic, not just with shareholder value, but with the pristine Arctic environment. A spill there will be environmentally and financially catastrophic,” Kronick said. “It's time for investors to recognise that it's impossible for Shell to justify its continued pursuit of offshore Arctic oil.” In spite of concerns about the risks of devastating oil spills in the Arctic’s sensitive ecosystems and the impact on our climate from exploiting new sources of fossil fuels, Shell claim that they can drill for oil safely and responsibly. “We will only do this if we feel that we can do it responsibly,” Ben van Beurden said. “I think that we are as well prepared as any company can be to mitigate the risks.” Promises aside, to drill in the Arctic is a very risky business and Shell’s latest attempt in the Arctic ended in fiasco in late 2012 when their oil rig drove up on land. And their track record when it comes to oil spills are not comforting. For example, the company recently had to pay $84 million in clean-up costs after a major oil spill in Nigeria. Before Shell can set their plans in motion they first need approval from the US government to start drilling in Arctic waters. Greenpeace is now pushing for US President Barack Obama to block Shell’s oil drilling plans and to protect the Arctic.
Green Blog posted a article in Renewable EnergyA big helium-filled wind-turbine will soon float just south over the city of Fairbanks in Alaska, USA. The floating wind turbine, which is designed and built by Altaeros Energies, will hover at nearly 305 meters up in the sky and generate electricity for more than a dozen families living off the grid. Airborne wind turbines is nothing new. We wrote about similar wind power technology as early as 2008 with the MARS prototype from Magenn. But this will be the first long-term demonstration of an airborne wind technology. The BAT-Buoyant Airborne Turbine will be in the sky for 18 months, with a total project cost of $1.3 million. Altaeros Energies hopes that BAT-Buoyant Airborne Turbine, and similar wind solutions, will play a role in tackling high energy costs in remote regions such as Alaska. “We are pleased to work with the Alaska Energy Authority and TDX Power to deploy our flexible, low cost power solution for remote communities,” stated Ben Glass, Altaeros Chief Executive Officer. “The project will generate enough energy to power over a dozen homes.” There are some obvious advantages with this type of wind turbines. They can be transported and setup in remote locations without the need for large cranes, towers or foundation works which are required for more traditional wind turbines. Despite its floating, kite like design, the airborne wind turbine is able to be used in harsh weather conditions. The wind turbine will also generate substantially less noise and requires very little maintenance. Besides electricity, it can also provide cell service, data coverage (i.e. Wi-Fi) and local weather data. Because of its high altitude, the BAT-Buoyant Airborne Turbine will be able to catch air currents that are five to eight times stronger than winds closer to the ground. It’s estimated the floating wind turbine design will generate twice the electricity output of its ground-based counterparts. The floating wind turbine will feed energy into the grid through cables that are connected to the ground.
Green Blog posted a topic in Wildlife and BiodiversityAl Jazeera English writes about Exxon Valdez and how the massive oil spill disaster still continues to haunt the people and wildlife of Alaska more than two decades later. "When we heard on the radio that an oil tanker, the Exxon Valdez, had run aground, we just knew it was bad, that everything was going to change," said the 61-year-old commercial fisherman. For Linville himself, that meant tying up his fishing boat and joining efforts to stop the fouling of Alaska's rich southern coastal waters. The ruptured hull of the supertanker began spewing crude almost immediately after it grounded outside the port of Valdez - more than 40 million litres of sticky, toxic goo. "They hired everyone and anyone to help clean up," said Linville. "The fishing was closed so they had to do it. We all joined in." As the slick spread west and south along Alaska's coast, Linville and others were sent to beaches to rescue animals coated with oil. Later he helped lay floating barriers and tried to scrub oil from the shore with soap. Some crews sprayed boiling water on rocky beaches, while others used dispersants to thin the oil coating. Read it: Exxon Valdez spill effects linger 25 years on