Politics | Politics of Energy


Previous 10 | Next 10 
To: NRugg who wrote (20549)5/15/2010 4:29:28 PM
From: Bearcatbob   of 39905
 
It is a short term bandaide. The relief wells are the solution.

Bob

Share Recommend | Keep | Reply | Mark as Last Read | Read Replies (1)

From: Eric5/15/2010 6:03:13 PM
   of 39905
 
Crisis in the Gulf: Where were the watchdogs?

NEW YORK (CNNMoney.com) -- After a week grilling oil executives over what caused the Gulf of Mexico oil spill, lawmakers are setting their sights on government regulators next week.

They'll be asking the watchdogs about just what kind of role they had in approving the ill-fated drilling operation, and why they weren't better prepared to deal with the disaster.

Facebook Digg Twitter Buzz Up! Email Print Comment on this story

At least four hearings are scheduled, including a Senate appearance Monday by Homeland Security Secretary Janet Napolitano and Coast Guard Rear Admiral Peter Neffenger. More hearings are slated for Tuesday with other members of the administration.

High on lawmakers' hit list is the Interior Department's Minerals Management Service, the agency that issues permits for offshore drilling.

MMS issued the permits for the BP-contracted Deepwater Horizon drill rig, which exploded April 20 and subsequently sank, claiming 11 lives and leaving an uncapped oil well spewing into the Gulf.


0:00 /0:47See the oil leak 5,000 feet below
The agency has been hammered by critics ever since for lax oversight and a cozy relationship with the oil industry.

"Department of the Interior has treated the Gulf of Mexico as a sacrifice area where laws are ignored and wildlife protection takes a backseat to oil-company profits," Miyoko Sakashita, oceans director for The Center for Biological Diversity, said Friday in announcing a lawsuit against the government, one of many. (BP says first try at siphoning oil failed.)

Earlier this week President Obama said he would split the MMS into two parts to avoid the agency's conflict of interest: ensuring the safety of offshore drilling, which may involve slowing down operations, and maximizing government oil royalties.

But that's likely to be just the first step in the overhaul of the agencies that regulate the industry.

While the inquiry in Washington continues, oil gushes into the Gulf at what the Coast Guard says is a rate of about 200,000 gallons a day, although some say it could be much higher.

25 days of leaking oil
Stopping the leak: BP (BP) and other engineers are working around the clock to stem the flow. They currently have four options that they are working on simultaneously.

They include using pipes or a dome to channel oil to the water's surface, where it can be offloaded to waiting ships.

BP may also seal a second leak by injecting bits of golf balls and old tires right into the well at high pressure -- a method that's actually worked elsewhere in the past.

Ultimately, a second well will have to be drilled into the failed well to permanently seal it, but that could take months.

Where's the oil: While an estimated 5 million gallons of oil have so far spilled into the Gulf -- nearly half the amount that came from the Exxon Valdez spill -- and only a relatively small amount has washed up on shore.

The slick itself is now more like a patchwork of oil floating around the Gulf, just off the mouth of the Mississippi river.

Experts aren't sure what's keeping it in the Gulf, but it could be a combination of favorable winds and tides, attempts to burn off the heavier crude, and the massive amount of chemical dispersants BP is spraying on the slick.

The fact the oil is still mostly at sea is good news for BP. Experts have said costs, as well as environmental impact, won't mount significantly until the oil reaches shore.

Who's responsible: Under federal law, BP and its minority partners that own the well are responsible for all the costs to clean up the oil.

But when it comes to compensating fisherman for lost catch, hotels for lost business, or towns for lost tax revenue, it gets quite murky.

Estimates for total costs, including clean up, fines and damages caused to the economy range from $2 billion to $14 billion, and largely depend on when the leak can be stopped and where the oil makes landfall.

BP may have some of these economic damage costs capped by a federal law that limits liabilities to $75 million, although there are efforts under way to raise that cap. BP has said itself it expects to pay more that $75 million in damages.

It's also unclear how much responsibility BP's subcontractors, including oil well services company Halliburton (HAL, Fortune 500) and drilling rig owner Transocean (RIG), will bear.

What caused the spill: During congressional testimony executives from BP, Halliburton and Transocean all blamed each other, in what President Obama said Friday was "a ridiculous spectacle."

It was also revealed that the well failed some key tests hours before the explosion, tests that may have indicated highly flammable natural gas had seeped into the well. These results were known to BP, lawmakers said.

For now, questions about what BP officials knew during those key hours, and who decided to continue working on the well, remain unanswered.

"This is one of the key things the investigation is going to have to look at," Lamar McKay, chairman and president of BP America, said during the hearings.

money.cnn.com 

Share Recommend | Keep | Reply | Mark as Last Read

From: Eric5/15/2010 6:07:13 PM
   of 39905
 
How long will the coal last?

by Kjell Aleklett, President of ASPO International

“The Globe” is a program broadcast by Sweden’s Radio P1 on Wednesdays at 1:20 PM and repeated on Thursdays at 7:30 PM and Friday morning at 1:03AM. This week’s broadcast concerned South Africa’s investment in coal-fired electricity generation, and this is the summary by Margareta Svensson in Johannesburg:
(You can also listen to the program in Swedish directly from The Globe’s website.)

One of the world’s largest coal-fired power stations is being built in South Africa. The World Bank is financing it despite international criticism.

The building of the new coal-fired power station Medupi in a sensitive natural environment is an acknowledgement that something is more important – namely that the nation gets sufficient energy. This was the reasoning of both South Africa and the World Bank before the decision to lend SA $3.75 to build one of the world’s largest coal-fired power stations despite international protests. That, in addition, the ANC government owns shares in one of the three companies involved were also ignored. In the surrounding area there are also plans for an installation for South Africa’s largest carbon dioxide producer – namely SASOL – that converts coal into liquid fuel.

Despite a shortage of electricity it has been taken for granted in South Africa as an infinite resource – and cheap electricity is a reason that many foreign energy-craving industries have established themselves here.

A coal-fired power station has a working life of approximately 40 years but the existing stations are inefficient and old and the heavy coal transports they require dirty the nation’s roads.

Today 90 percent of South Africa’s energy comes from coal. 75% of the nation currently has electricity, but the need for electricity is calculated to grow faster than the supply and not even the Medupi installation will be sufficient in a few years. The price of electricity has been raised 25% to pay for Medupi’s construction.

While South Africa continues to discuss who will get to construct the next nuclear power station, the electricity company Eskom has decided to raise the price of electricity by 25% per year for the next three years to pay part of the cost of construction of the Medupi installation.

This is a shock for many of the poor and unemployed, that presumably will continue to steal electricity, but it is also a shock for small businesses. In comparison, larger industries have not complained as loudly and it is speculated that they may have arranged a special agreement with the electricity producer.

(Discuss at Aleklett's Energy Mix)

The government’s current goal is that all of 10,000 gigawatthours will be generated by alternative energy sources by 2013 but there is no management of how this will be achieved. The question is what goals the new national planning commission will establish.

Then again there is now increasing talk about alternative and more cost-effective sources of energy – especially on solar panels. These should be profitable since the sun shines all year round in South Africa.
T
he World Bank’s approval of financing for the coal-fired power station Medupi also includes construction of 100 megawatts of solar panels and an equal amount of energy from windpower – it will be South Africa’s greatest investment in renewable energy to date.

The coal to the new powerstation will come from the Grootgeluk coal mine, which has to double it production (read more)
Three hours before the program was broadcast The Globe’s journalist Johan Bergendoeff came to the Ångström Laboratory to make a recording on coal in South Africa. In total the recording became a segment of 4 minutes and 14 seconds and it has been given its own page at The Globe’s website.

The headline became “How long will the coal last?” and the summary text is:

Physics professor Kjell Aleklett and his research group at Uppsala University have been very productive in recent years and have published 15 studies in rapid tact in various scientific journals [Publications by Uppsala Global Energy Systems Group, Uppsala University, Sweden]. Their research concerns how much mineable coal, oil and natural gas is left in the world and their numbers are not as alarming as the latest report from the UN’s climate panel the IPCC. On the other hand, their numbers mean that there is little time left to find alternative energy sources since they consider that the peak of oil production, so-called “Peak Oil”, will happen this year. [Comment from Kjell Aleklett: More exactly, we said that Peak Oil already occurred in 2008 or will happen in a few years if production in Iraq gets moving – see the article “Peak of the Oil Age”]

“South Africa has mined coal for more than 100 years and has, therefore, used most of its easily mined coal discoveries” says Mikael Höök who performs doctoral research on the world’s coal reserves at Uppsala University. “There is still coal left there but it will be more difficult and expensive to mine in future. But South Africa only has a little oil and natural gas so they are still investing in coal despite that it will be more expensive to extract in future. However, they will be forced to invest in renewable fuels as well, if not other things, because of the international pressure to reduce their carbon dioxide emissions.”

JB: “You have measured how much fossil fuel there is left in the world and arrived at numbers that are much lower than the IPCC’s. What conclusions should one draw from that?” – “We have measured how big the tap is, i.e. how much one can produce from those reserves that exist in the world”, says Kjell Aleklett. “The IPCC has taken an overly optimistic view of the world’s fossil fuel reserves in its future scenarios. Emissions in future will not be as great as the IPCC has so far calculated. [Comment from Kjell: The production volumes per year that that IPCC used in some of its future scenarios are not realistic. They have assumed far to large a tap. They have also forgotten to take into account that large reserves are required to produce large volumes of fuel in 2100.]

JB: “But of course there are other estimates that state that the Earth’s coal will last for hundreds of years.” - “People have not looked thoroughly at the scientific and geological data. Instead they have made economic calculations”, asserts Mikael Höök. “We have looked at the extractability of the coal that is influenced by the investment economy and regulations. For example, in the USA large coal reserves lie in national parks. The coal exists geologically but cannot be mined without tearing up a mass of environmental legislation.”

Aleklett and Höök point out that their calculations of the world’s remaining reserves of fossil fuel mean that we must act very rapidly to convert to other sources of energy. And they do not reject any of the IPCC’s conclusions that the global warming that we now see is caused by human greenhouse gas emissions. They only assert that there is not enough fossil fuel left on Earth to attain the worst temperature increases that the IPCC predicts.
---------
It is now more than two months since we published out article (read the peer-reviewed paper) that showed that the IPCC’s emissions scenarios of 2000 (the same scenarios that are used by the world’s climate researchers to calculate future temperature increases) cannot be realized. We have also reported on this internationally at the Energy Bulletin. What amazes me most is that not one single journalist around the world thinks that this is interesting. I don’t think they realize the magnitude of our research result. Maybe this segment on The Globe will open some people’s eyes. If not, one must place a large question mark over the world’s journalists. (email: kjell.aleklett@fysast.uu.se, mobile phone: +46 70 425 0604).

energybulletin.net 

Share Recommend | Keep | Reply | Mark as Last Read

To: Bearcatbob who wrote (20550)5/15/2010 6:26:13 PM
From: Eric   of 39905
 
Bob,

After seeing the video of the actual flow into the ocean at the well head I was amazed to find out that it is 22 inches in diameter! Is that correct? Just looking at the mass of oil coming out and doing some back of the envelope calculations I came to roughly the volume of oil that professor came up with. Roughly 50,000 bbls per day. Originally I thought the pipe was only 6 or 7 inches in diameter.

I have serious doubts that the siphon pipe idea will work. As that oil and gas rises from 5000 feet the gas will expand and any residual dissolved gas in the oil will come out of solution and generate more gas. (we are coming from roughly 150 atmosphere's to STP at the surface)

How the hell are they going to control this as it expands on it's way to the surface if they can't seal that tap at the sea bed?

I crunch the gas numbers and it can't possibly work.

All I come up with is a "giant geyser" on the surface.

(In other words... tons of gas that you have to separate out from the oil) Obviously they have to burn the gas at the surface. I can see giant flames now!

I'm waiting to see how BP pulls this "rabbit out of the hat".

In other words... what am I missing????

Eric

Share Recommend | Keep | Reply | Mark as Last Read | Read Replies (1)

To: Eric who wrote (20553)5/15/2010 7:18:17 PM
From: Bearcatbob   of 39905
 
Eric,

Here is how it can work. First, one collects the oil into the pipe. The pipe then goes to a gas/liquid separator pressure vessel on the surface. The pressure in the vessel is only lower than the pressure the bottom as necessary to induce flow. In the pressure vessel the gas and liquid are separated. The gas is vented from the pressure vessel to a flare via a very significant let down process. I do not know if it is a single stage let down or not. The bottom line is the "expansion" you reference does not take place until the gas/liquid mixture is already at the surface. This should be doable. All the hysteria about the pressure at the bottom of the sea bed is hype. The only thing that counts there is differential pressure.

I hope this helps. I salute you for asking the question. There are many alarmists out on the boards working to scare the hell out of the population. If I call them fools - I get crap for not being a "nice guy".

It clearly is not easy - but to me it should be doable.

Bob

Share Recommend | Keep | Reply | Mark as Last Read | Read Replies (1)

To: Bearcatbob who wrote (20554)5/15/2010 7:30:50 PM
From: Eric   of 39905
 
Bob,

I get crap for not being a "nice guy".

It clearly is not easy - but to me it should be doable.


LOL!

Thanks for the idea, should work.

My other idea that I didn't mention is to have some "traps" at roughly 1000 feet below and another one at about 100 feet that would "gravity separate" the gas from the oil and pipe the gas to the surface away from the oil vessel.

Just one of my hair brain ideas...

Eric

Share Recommend | Keep | Reply | Mark as Last Read | Read Replies (1)

To: Eric who wrote (20555)5/15/2010 7:39:55 PM
From: Bearcatbob   of 39905
 
Eric,

I can totally respect different ideas honestly presented. I have a real hard time dealing with people who simply try to make sensational claims to scare the world. I also have a hard time dealing with individuals who claim to be knowledgable - but are not. It is only when the "know it alls" spout off about something I know - and I can see they are empty wind bags - that the fools are revealed. It is actually an amusing process. I once worked with a guy who I at first thought was really smart - until I realized he was full of crap.

Cheers,

Bob

Share Recommend | Keep | Reply | Mark as Last Read | Read Replies (1)

From: Eric5/16/2010 10:31:56 AM
   of 39905
 
(I was afraid this would happen)

Giant Plumes of Oil Found Forming Under Gulf of Mexico

Scientists are finding enormous oil plumes in the deep waters of the Gulf of Mexico, including one as large as 10 miles long, 3 miles wide and 300 feet thick in spots. The discovery is fresh evidence that the leak from the broken undersea well could be substantially worse than estimates that the government and BP have given.

There’s a shocking amount of oil in the deep water, relative to what you see in the surface water,” said Samantha Joye, a researcher at the University of Georgia who is involved in one of the first scientific missions to gather details about what is happening in the gulf. “There’s a tremendous amount of oil in multiple layers, three or four or five layers deep in the water column.”

The plumes are depleting the oxygen dissolved in the gulf, worrying scientists, who fear that the oxygen level could eventually fall so low as to kill off much of the sea life near the plumes.

Dr. Joye said the oxygen had already dropped 30 percent near some of the plumes in the month that the broken oil well had been flowing. “If you keep those kinds of rates up, you could draw the oxygen down to very low levels that are dangerous to animals in a couple of months,” she said Saturday. “That is alarming.”

The plumes were discovered by scientists from several universities working aboard the research vessel Pelican, which sailed from Cocodrie, La., on May 3 and has gathered extensive samples and information about the disaster in the gulf.

Scientists studying video of the gushing oil well have tentatively calculated that it could be flowing at a rate of 25,000 to 80,000 barrels of oil a day. The latter figure would be 3.4 million gallons a day. But the government, working from satellite images of the ocean surface, has calculated a flow rate of only 5,000 barrels a day.

BP has resisted entreaties from scientists that they be allowed to use sophisticated instruments at the ocean floor that would give a far more accurate picture of how much oil is really gushing from the well.

“The answer is no to that,” a BP spokesman, Tom Mueller, said on Saturday. “We’re not going to take any extra efforts now to calculate flow there at this point. It’s not relevant to the response effort, and it might even detract from the response effort.”

The undersea plumes may go a long way toward explaining the discrepancy between the flow estimates, suggesting that much of the oil emerging from the well could be lingering far below the sea surface.

The scientists on the Pelican mission, which is backed by the National Oceanic and Atmospheric Administration, the federal agency that monitors the health of the oceans, are not certain why that would be. They say they suspect the heavy use of chemical dispersants, which BP has injected into the stream of oil emerging from the well, may have broken the oil up into droplets too small to rise rapidly.

BP said Saturday at a briefing in Robert, La., that it had resumed undersea application of dispersants, after winning Environmental Protection Agency approval the day before.

“It appears that the application of the subsea dispersant is actually working,” Doug Suttles, BP’s chief operating officer for exploration and production, said Saturday. “The oil in the immediate vicinity of the well and the ships and rigs working in the area is diminished from previous observations.”

Many scientists had hoped the dispersants would cause oil droplets to spread so widely that they would be less of a problem in any one place. If it turns out that is not happening, the strategy could come under greater scrutiny. Dispersants have never been used in an oil leak of this size a mile under the ocean, and their effects at such depth are largely unknown.

Much about the situation below the water is unclear, and the scientists stressed that their results were preliminary. After the April 20 explosion of the Deepwater Horizon, they altered a previously scheduled research mission to focus on the effects of the leak.

Interviewed on Saturday by satellite phone, one researcher aboard the Pelican, Vernon Asper of the University of Southern Mississippi, said the shallowest oil plume the group had detected was at about 2,300 feet, while the deepest was near the seafloor at about 4,200 feet.

“We’re trying to map them, but it’s a tedious process,” Dr. Asper said. “Right now it looks like the oil is moving southwest, not all that rapidly.”

He said they had taken water samples from areas that oil had not yet reached, and would compare those with later samples to judge the impact on the chemistry and biology of the ocean.

While they have detected the plumes and their effects with several types of instruments, the researchers are still not sure about their density, nor do they have a very good fix on the dimensions.

Given their size, the plumes cannot possibly be made of pure oil, but more likely consist of fine droplets of oil suspended in a far greater quantity of water, Dr. Joye said. She added that in places, at least, the plumes might be the consistency of a thin salad dressing.

Dr. Joye is serving as a coordinator of the mission from her laboratory in Athens, Ga. Researchers from the University of Mississippi and the University of Southern Mississippi are aboard the boat taking samples and running instruments.

Dr. Joye said the findings about declining oxygen levels were especially worrisome, since oxygen is so slow to move from the surface of the ocean to the bottom. She suspects that oil-eating bacteria are consuming the oxygen at a feverish clip as they work to break down the plumes.

While the oxygen depletion so far is not enough to kill off sea life, the possibility looms that oxygen levels could fall so low as to create large dead zones, especially at the seafloor. “That’s the big worry,” said Ray Highsmith, head of the Mississippi center that sponsored the mission, known as the National Institute for Undersea Science and Technology.

The Pelican mission is due to end Sunday, but the scientists are seeking federal support to resume it soon.

“This is a new type of event, and it’s critically important that we really understand it, because of the incredible number of oil platforms not only in the Gulf of Mexico but all over the world now,” Dr. Highsmith said. “We need to know what these events are like, and what their outcomes can be, and what can be done to deal with the next one.”

nytimes.com 

Share Recommend | Keep | Reply | Mark as Last Read

To: Road Walker who wrote (20530)5/16/2010 10:46:42 AM
From: Eric1 Recommendation   of 39905
 
Quest for oil leaves trail of damage across the globe

Like many of her neighbors, Celina Harpe is angry about the oil pollution at her doorstep. No longer can she eat the silvery fish that dart along the shore near her home. Even the wind that hurries over the water reeks of oil waste.

"I get so mad," she said. "I feel very sad."

Harpe, 70, isn't a casualty of the oil spill in the Gulf of Mexico. She lives in a remote corner of Alberta, Canada, where another oil field that's vital to the United States is damaging one of the world's most important ecosystems: Canada's northern forest.

Across the globe, people such as Harpe in oil-producing regions are watching the catastrophe in the Gulf with a mixture of horror, hope and resignation. To some, the black tide is a global event that finally may awaken the world to the real cost of oil.

"This is a call to attention for all humanity," said Pablo Fajardo, a lawyer in Ecuador who's suing Chevron over oil pollution in the Amazon on behalf of 30,000 plaintiffs.

"Oil has a price," he added, "but water, life and a clean environment are worth much more."

Others say previous oil disasters haven't changed things much, and this one won't, either.

"We're addicted to oil, so the beat will go on," said Richard Thomas, an environmentalist in Newfoundland, Canada, where drilling rigs pepper the coast. "Oil companies will make absolutely sure we don't check ourselves into hydrocarbon rehab anytime soon."

There's no denying that the rust-red plumes of oil and tar balls in the Gulf of Mexico are a potential ecological calamity for American Southern shores. More than half the petroleum consumed in this country, however, is imported from other countries, where damage from exploration and drilling is more common but goes largely unnoticed.

No one's tallied the damage worldwide, but it includes at least 200 square miles of ruined wildlife habitat in Alberta, more than 18 billion gallons of toxic wastewater spilled into the rainforests of Ecuador and a parade of purple-black oil slicks that skim across Africa's Niger Delta, where more than 2,000 polluted sites are estimated to need cleaning up.

"The Gulf spill can be seen as a picture of what happens in the oil fields of Nigeria and other parts of Africa," Nnimmo Bassey, a human rights activist and the head of Environmental Rights Action, the Nigeria chapter of Friends of the Earth, said in an e-mail.

"We see frantic efforts being made to stop the spill in the USA," Bassey added. "In Nigeria, oil companies largely ignore their spills, cover them up and destroy people's livelihood and environments."

Despite calls for more domestic drilling and new sources of energy, America's reliance on foreign oil has climbed steadily over the years, from 44.5 percent of consumption in 1995 to 57 percent in 2008.

"Spills, leaks and deliberate discharges are happening in oil fields all over the world, and very few people seem to care," said Judith Kimerling, a professor of law and policy at the City University of New York and the author of "Amazon Crude," a book about oil development in Ecuador.

"No one is accepting responsibility," Kimerling said. "Our fingerprint is on those disasters because we are such a major consumer of oil."

The United States burns through 19.5 million barrels of oil a day, one-quarter of the world's consumption, more than China, Japan, India and Russia combined. That's 2.7 gallons a day for every man, woman and child, one of highest rates in the world.

The biggest hope for paring the nation's dependence on foreign oil lies in the Gulf of Mexico and along the Alaska and California coasts, but that treasure remains largely untapped. Offshore production has dropped in recent years, from 2.3 million barrels a day in 2003 to 1.8 million in 2008.

The Gulf spill is likely to shrink output even more and increase foreign imports. "We must find a way to do this more safely," Sen. Mary Landrieu, D-La., said at a Senate hearing last Tuesday.

If oil production moves abroad, Landrieu said, "We will export some of these problems to countries less equipped and less inclined to prevent this kind of catastrophic disaster."

Others, however, say that such drilling closer to home is too risky. In California, where imports of foreign oil are a record 48 percent, Gov. Arnold Schwarzenegger recently pulled his support for an offshore project, citing concerns over the spill in the Gulf. Similar shifts have occurred elsewhere, including Florida and Virginia, where some lawmakers who once supported drilling now are distancing themselves from it.

"You turn on the television and see this enormous disaster, you say to yourself, 'Why would we want to take that kind of risk?' " Schwarzenegger said at a news conference.

In poor countries such as Ecuador, people don't have a choice.

"The impacts here have been enormous," said Esperanza Martinez, Ecuador coordinator for the international environmental group Oilwatch. "We calculate 1 million hectares" — 2.5 million acres — "have been deforested."

Four decades of spills and leaks by oil companies there, including some from the United States, have fouled thousands of miles of jungle streams and wetland zones.

"What does this all mean to the people? It means high levels of illness in the petroleum zones, where they have 30 percent more cancer," Martinez said. "The worst indicators of poverty are right next to petroleum sites."

For its part, the Western States Petroleum Association, which represents U.S. oil companies, argues that tapping America's offshore oil is more responsible, but the Gulf spill will only make that more difficult, said Catherine Reheis-Boyd, the group's president.

"We have to re-earn the confidence, relearn the lessons and move on to explore and access these resources domestically, so we can reduce our dependence on foreign oil," Reheis-Boyd said.

Much of California's disdain for drilling stems from a 1969 well blowout near Santa Barbara that killed some 3,700 seabirds and captured nationwide attention.

By historic standards, it was a significant but not gigantic spill: More than 3 million gallons leaked, compared with 11 million from the Exxon Valdez in Alaska in 1989 and four million gallons so far from the BP Deepwater Horizon explosion in the Gulf.

The Santa Barbara spill had a super-sized impact, however, jump-starting an era of environmental activism and helping to inspire the first Earth Day a year later.

"A lot of the oil ended up on the coast, where people are highly sensitized to their environment and activist by nature," said Tupper Hull, the vice president of strategic communications for the Western States Petroleum Association.

"Oil spills are terrible things to see," he said. "They have a visual and visceral and emotional impact on people that cannot be trivialized."

The Santa Barbara spill "set off a chain of events that created an orthodoxy on this issue," he said. "It was a game-changer, not unlike what's now taking place in the Gulf of Mexico."

The pollution-control efforts in the Gulf are said to be unprecedented. They include the deployment of more than 100 miles of protective booms and the use of more than 400,000 gallons of chemical dispersant to break up the oil. Scores of state and federal agencies are helping, too, including the Army National Guard.

That doesn't happen in Nigeria, the fourth-largest source of foreign oil in the U.S., according to Bassey, the environmental leader.

"Officially, there are over 2,000 oil spill sites that need environmental remediation," he said.

In Nigeria, oil firms "wield the big stick and work with state security to silence complaints," Bassey charged. "Pollution impacts fisheries, agriculture and human health. Thanks to the industry, life expectancy is lowest in the oil communities."

Last year, Amnesty International published a report on the Niger Delta region, saying, "Oil spills, waste dumping and gas flaring are endemic."

Shell, one of the major operators in the Delta, acknowledges that conditions are difficult. On its website it says that most pollution isn't its fault, however. "Most oil spills — 98 percent by volume in 2009 — are the direct result of militancy and other criminal activity," the company said.

However, Omoyele Sowore, a Nigerian environmentalist in the U.S., called West Africa "the wild, wild west of pollution. It's lawless."

Oil companies pollute "with impunity," he said. "There are no consequences."

In northern Alberta, where oil companies are mining tarlike sands, converting them to crude and piping about 830,000 barrels a day south to the United States, indigenous people such as Harpe have complained for years about pollution, illness and the destruction of wildlife habitat.

"It doesn't matter what we say," Harpe said by phone from her home along the Athabasca River in the booming "oil sands" region. "It seems to go in one ear and out the other. We are being ignored."

"What we're seeing in the Gulf is very acute, whereas what's unfolding in the oil sands is much more chronic," said Dan Woynillowicz, the director of external relations for the Pembina Institute, a Calgary environmental group. "As a result, the scale and consequence are not catching the attention of the U.S. media, public and politicians, despite the fact that U.S. oil demand is driving the expansion of oil sands development."

The Canadian Association of Petroleum Producers says the disturbance is manageable and the mined areas can be reclaimed. "We will mitigate our impact on the land while maintaining regional ecosystems and biodiversity," the group says on its website.

In the Third World, oil companies operate differently from the way they do in Canada or the United States, activists say.

"When they go into a country like Ecuador or Peru, where there is no meaningful regulation, they take advantage of that," charged Kimerling, the law professor. "They are more careless, and go in with an attitude that they can do whatever they want.

"The U.S. government has not shown any interest in the environmental disasters that are being caused by our companies in other countries."

"I think they should," she added. "When we have oil spills in this country we care, we respond, we do everything possible to try to minimize damage.

"But when our companies spill oil in other countries — and those governments don't respond — we don't, either. It sends a chilling message that we don't care."

mcclatchydc.com 

Share Recommend | Keep | Reply | Mark as Last Read

From: Eric5/16/2010 10:58:04 AM
   of 39905
 
Tech talk: Coal mining - the transition to pit ponies
Posted by Heading Out on May 16, 2010 - 10:22am
Topic: Supply/Production
Tags: coal mining, history of coal mining, pit ponies, tech talk, underground coal mining [list all tags]

One of the problems that has consistently plagued underground coal mining lies in the height of the coal seam that is being mined. This was the portal (i.e. entrance) to a coal mine that we once ran a research project in, near Summersville, W Va.

The story continues here:

theoildrum.com 

Share Recommend | Keep | Reply | Mark as Last Read
Previous 10 | Next 10 

Copyright © 1995-2013 Knight Sac Media. All rights reserved.