About


Escalating worldwide fuel prices and environmental concerns are helping to dramatically increase the demand for clean alternatives. It has become a global imperative that we break our addiction to oil. Providing for the ever increasing energy needs of the planet is going to take a wide range of alternate energy sources and green technologies are finally beginning to establish themselves in the energy mix.....a sector expected to grow tenfold within several years. The future is bright for renewable energy sources and a more sustainable world.



Archives

01 Mar - 31 Mar 2010
01 Feb - 28 Feb 2010
01 Dec - 31 Dec 2009
01 Nov - 30 Nov 2009
01 Oct - 31 Oct 2009
01 Sep - 30 Sep 2009
01 Aug - 31 Aug 2009
01 Jul - 31 Jul 2009
01 Jun - 30 Jun 2009
01 May - 31 May 2009
01 Apr - 30 Apr 2009
01 Mar - 31 Mar 2009
01 Feb - 28 Feb 2009
01 Jan - 31 Jan 2009
01 Dec - 31 Dec 2008
01 Oct - 31 Oct 2008
01 Sep - 30 Sep 2008
01 Aug - 31 Aug 2008
01 Jul - 31 Jul 2008
01 Jun - 30 Jun 2008
01 May - 31 May 2008
01 Apr - 30 Apr 2008
01 Mar - 31 Mar 2008
01 Feb - 28 Feb 2008
01 Jan - 31 Jan 2008
01 Dec - 31 Dec 2007
01 Nov - 30 Nov 2007
01 Oct - 31 Oct 2007
01 Sep - 30 Sep 2007
01 Aug - 31 Aug 2007

Links

Daily Alternative Energy News Updates
News Groups
Forum
News Archives 1/02-8/07

Alternative Energy Sizing Calculators

Tag Key Word News Search

Search!

Last Comments

lokimikoj (Vermont tailpipe …): Hi all! Cool!.. Nice w…
hiutopor (Vermont tailpipe …): Hello Very interesting…
Emil Möller (Vermont tailpipe …): Very well indeed. Also …
Emil Möller (Vermont tailpipe …): Very well indeed. Re tim…
Rob Rieber (USDA global confe…): It's good that we're invo…
Emil Möller (When the oil drie…): Energy transition is inev…


weblog_text - RSS-XML - ()

XML: RSS Feed 
XML: Atom Feed 

« Coal-ash waste poses … | Home | Acreage and Biofuels »

Under Obama energy plan, cars would be cleaner but costlier

28 01 09 - 10:37 Under Obama energy plan, cars would be cleaner but costlier



By Mark Trumbull and Daniel B. Wood





Boston and Los Angeles - President Obama's first big push for US energy independence - centered on tougher fuel-efficiency standards - is likely to impose new costs on an already reeling auto industry, consumers, and probably taxpayers.

But his moves on Monday, which come amid a growing consensus that America needs to radically revamp the way it uses energy, may have an upside, too. For one, they may help Detroit drive faster down an inevitable road toward efficiency. The resulting retooling of factories, too, may have some stimulative effect on a struggling economy. But the moves will also take an economic toll, analysts say, as consumers face higher prices for cars and as taxpayers may be asked to spend additional dollars to transform an ailing but important US industry.

Mr. Obama called for prompt implementation of federal fuel-economy standards enacted under President Bush, so that improvements kick in with the 2011 model year. Carmaker fleets are slated to rise to an average fuel economy of 35 miles per gallon by 2020.

In an important reversal of Bush administration policy, he also said his administration will reconsider a waiver request by California and 13 other states to set their own standards on emissions - including greenhouse gases.

The president put the moves in a global context by pledging to work with other nations to secure the benefits that energy efficiency can bring to economies and the environment, as well as realize the advantages of reducing oil revenues to dictators and terrorists.

"The train has left the station. The debate isn't really whether this [push for clean energy] is going to happen or not," says Rebecca Lindland, an auto industry analyst at IHS Global Insight in Lexington, Mass. "The problem is ... the financial burden that it will put on consumers. It will make vehicles more expensive."

Obama himself cited concern that the auto industry, already in a precarious state, not be harmed by moves on behalf of energy security and the environment.

For all their avowals of interest in helping the environment, potential car buyers may not have several thousand dollars extra to spend on a more efficient vehicle, Ms. Lindland says. If sales aren't strong, this transformation of Detroit might hobble the industry instead of saving it.

Left unsaid by Obama, for now, was anything about the size and nature of more federal help for carmakers. Two of the three big Detroit-based carmakers, General Motors and Chrysler, recently received an emergency credit line of $17.4 billion to avoid bankruptcy. So far Ford has not sought federal aid.

The loans are contingent on the carmakers coming up with plans for long-term viability by March 31, with an interim report due in February. From its inception last month, this rescue bid was seen as merely the first step toward what will likely be more federal aid.

The industry has been battered by recession and volatile fuel prices, with sales plunging from a 16-million-vehicles-per-year pace to 10 million per year in recent months.

During the presidential campaign, Obama talked of a bargain between Washington and Detroit: If automakers shifted toward a green future, he said, government would help with the big costs they face, such as healthcare for workers.

Monday's initiatives by Obama come as Americans are still reeling from last summer's bout with $4-a-gallon gasoline, and when momentum to take significant action on global warming is rising. Both major-party presidential candidates called for bold new policies on energy and climate change.

Presidents going back to Richard Nixon have promised to wean America from imported oil - and failed. "America has arrived at a crossroads," Obama said Monday, and must act now even though the recession has caused oil prices to drop sharply from their 2008 highs.

The move, he said, would help pull America out of recession, as the administration's wider push for energy efficiency would create an expected 460,000 jobs.

David Yarnold, executive director of the Environmental Defense Fund, praised Obama's approach to the issue. "There is an emerging consensus that we need to build a new economy that creates jobs and protects our environment," he said.

Lindland notes that last year barely more than 2 percent of all vehicles sold were energy-efficient gas-electric hybrids.

That suggests it may be optimistic to see big changes in US fleets starting in 2011 model year, as Obama outlined. Obama said it is vital "to work with, not against, states" on automotive regulation.

The Clean Air Act gives California special authority to regulate vehicle pollution because the state began regulating such pollution before the federal government got into the act.

But a federal waiver is still required; if the waiver is granted, other states can choose to adopt California's standard or the federal one.

In 2007 the Bush administration's Environmental Protection Agency denied California's waiver request, gaining praise from the auto industry but touching off a storm of investigations and lawsuits from Democrats and environmental groups, who contended that the denial was based on political instead of scientific reasons.

In his executive order Monday, Obama directed the EPA to reexamine the decision. That does not yet overturn anything. But states that want their own power consider it a victory.

California estimates that by 2020, greenhouse emissions could be cut by 18 percent in the state through available engine technologies, cleaner fuels, and mitigation of air conditioning emissions, the Environmental Defense Fund says.




Used tags: , , , , , , , , , , , , , , , ,
No comments yet

Trackback link:

Please enable javascript to generate a trackback url

  
Remember personal info?

Emoticons /

Comment moderation is enabled on this site. This means that your comment will not be visible on this site until it has been approved by an editor.

To prevent automated comment spam we require you to answer this silly question. Trackback spam IP's are tracked, IP range banned, blacklisted and reported, so don't waste your time.
 

  (Register your username / Log in)

Notify:
Hide email:

Small print: All html tags except <b> and <i> will be removed from your comment. You can make links by just typing the url or mail-address.




edie.net News from edie.net


edie.net News from edie.net




 

weblog_text - more - ()

Under Obama energy plan, cars would be cleaner but costlier

Wednesday 28 January 2009 at 10:37 am Under Obama energy plan, cars would be cleaner but costlier



By Mark Trumbull and Daniel B. Wood





Boston and Los Angeles - President Obama's first big push for US energy independence - centered on tougher fuel-efficiency standards - is likely to impose new costs on an already reeling auto industry, consumers, and probably taxpayers.

But his moves on Monday, which come amid a growing consensus that America needs to radically revamp the way it uses energy, may have an upside, too. For one, they may help Detroit drive faster down an inevitable road toward efficiency. The resulting retooling of factories, too, may have some stimulative effect on a struggling economy. more

Coal-ash waste poses risk across the nation

Tuesday 13 January 2009 at 06:42 am Coal-ash waste poses risk across the nation



By Mark Clayton


The billion-gallon wave of toxic coal-ash sludge that burst from a power-plant retention pond and buried 300 acres of rural Tennessee hints at a far larger problem: hundreds of similar threats nationwide.

More than 1,300 coal-ash waste sites are dotted across the United States, about half of them actively used, federal data show. Some are landfills. The rest are "surface impoundments" (storage lagoons), which, like the one in Tennessee, mix ash with water.

Coal ash has some beneficial uses. It can be mixed with concrete to make roads, for example. But storing coal ash in a retention pond - common at coal-fired power plants nationwide - can be a threat to the environment and humans as well: The ash contains many toxic metals, including arsenic, lead, and chromium.

At least 67 coal-ash sites have been found to be damaging drinking-water supplies in communities across 23 states, the US Environmental Protection Agency reported last year. But those EPA-identified sites grossly understate the threat, environmentalists say.

EPA study finds only 13 'safe' coal-ash waste dumps

Among an additional 155 landfill and surface-impoundment sites in 36 states reviewed by the EPA in 2007, all but 13 had no liner or an inadequate clay liner. Most - two-thirds of them - had no liner at all. An impermeable liner is needed to keep toxic metals from leaching from the ash into groundwater supplies.

This concerns Kevin Madonna, who, with his law-firm partner, Robert F. Kennedy Jr., keeps a close eye on water pollution issues. Using last year’s EPA data, Mr. Madonna cross-checked coal-ash lagoons and landfills that had either a clay liner or no liner to see which ones were close to human populations and waterways.

One-third are close to human populations

Of the 155 waste sites, more than one-third were close or very close to significant human populations; two-thirds were near or very near key waterways, Madonna found. About half of the sites were coal-ash surface impoundments (lagoons).

"You have toxic wastes leaking into water bodies from probably every single one of these lagoons," Madonna says. "It's a huge mess."

Little is known about coal-ash storage sites, which are lightly regulated by states and exempt from federal hazardous-waste regulations. Many are decades old, which increases the potential for leakage and containment failure, experts and environmentalists say.

Lisa Evans, an attorney for Earthjustice, an environmental group, says the EPA underestimates the problem. "Most impoundments are not monitored at all," she says. "The list of sites identified by the EPA in 2007 is far from comprehensive."

Needed: impermeable liners for waste sites

An earlier EPA report to Congress in 1999 showed that about three-quarters of some 300 active surface impoundment sites were unlined, Ms. Evans says. Of those that were lined, most were probably lined with clay, which is an inadequate barrier to toxic metals and invites contamination oflocal ground water, says Charles Norris. Mr. Norris is head of Geo-Hydro Inc., a Denver-based consulting company that has analyzed the hydrogeology of such structures. An impermeable composite (plastic) liner is what’s required, he and others say.

The problem is perhaps most acute among nearly 100 coal-ash storage lagoons in two dozen states across the country. Many of these ponds are far larger and far more toxic than the one that burst at the Tennessee Valley Authority's Kingston power plant at Harriman, Tenn., on Dec. 22.

That assertion is based on data released Jan. 7 by the Environmental Integrity Project (EIP), a Washington-based watchdog group. Their analysis of EPA data showed volumes of heavy metals that were larger than those at Kingston being deposited at other power-plant waste sites.

Aresnic, lead pose threat to well water

Arsenic levels in waterways near the Kingston spill were far above safe drinking water standards, according to EPA samples taken after the accident. Such toxins can be removed at water treatment facilities, but pose a threat to drinking water wells,

Some power-plant surface impoundments are 1,500 acres in area and contain perhaps 55 million cubic yards of material. That's several times the size of the Kingston facility.

Environmentalists say Tennessee a warning sign

"Our analysis confirms that this problem is truly national in scope and that Tennessee may end up only being a warning sign of much more trouble to come," EIP director Eric Schaeffer said in a statement. He also warned of what he called "inadequate oversight and monitoring of land-based disposal and other 'storage' of these toxic wastes."

Just ask Jan Nona, a retired secretary who lives in the little town of Michigan City, Ind., two miles from a coal-ash landfill that has grown to be several city blocks long, several blocks wide, and a few stories tall. Only part of the landfill is lined, so toxins like boron have leached into the city ground water.

"I used to have a well with sweet water - until the boron level got too high," she says. "Me and my neighbors have had to give up our wells now that they have boron, manganese, molybdenum, and other things in them. We've got test results that boggle the mind."

Sturdiness of impoundment dams an issue

Others are more concerned about a catastrophic release. In the past eight years, two other big dam breaks have occurred in coal-ash impoundments, one in Georgia and one more recently in Pennsylvania on the Delaware River. Both spills killed river life for miles and cost tens of millions of dollars to clean up.

Just how sturdy are the hundreds of dams holding back hundreds of millions of cubic yards of coal-ash slurry? Many of these dams are made of compacted coal ash, as was the case at the TVA facility, rather than of compacted earth, which is more stable.

But "coal ash is not in equilibrium with the environment," Geo-Hydro's Mr. Norris says. "It reacts quite strongly with any water that comes in contact with it. I've read the inspection reports from the TVA facility. It's pretty clear this is material that is internally degrading." (On January 9, a second spill of waste from a TVA coal-fired power plant came at its Widows Creek facility in northeast Alabama. This time it was not coal ash escaping, TVA officials said, but about 10,000 gallons of gypsum from a cooling-system pond, the Knoxville News Sentinel reported.)

Averting the problem might have cost one-tenth as much as cleanup

At the Kingston facility, TVA officials did not pursue a $25 million proposal to dry out the sludge and ship it to a properly lined landfill, despite evidence that the lagoon dam was weakening, according to published reports. Instead they turned to less-costly alternatives. Would tighter regulation have helped?

Maybe. But in the 28 years since Congress enacted 1980's Solid Waste Disposal Act and required the EPA to report back on whether to regulate coal combustion waste (CCW), EPA attempts to regulate the material have fallen before vigorous utility industry lobbying, lawyer Evans says.

In 2000, for instance, the EPA determined that CCW did not warrant regulation as hazardous waste. It subsequently cut most funding to develop national regulations and instead began drawing up voluntary guidelines, Evans says.

Since then, however, the EPA has "collected significant new data and new analyses," says Matthew Hale, director of EPA's Office of Solid Waste, in a statement responding to Monitor queries. EPA is now analyzing data gathered in its 2007 study, he said, "and will consider this information as we continue to follow up on the regulatory determination on the management of coal combustion waste."

Utility group says better state regulations will suffice

A utility industry spokesman says it has been joined by many others, including states, to lobby against federal hazardous waste regulation. State regulation is working, despite the Kingston collapse, according to Jim Roewer, executive director of the Utility Solid Waste Activities Group, an industry trade association. "A lot of people are claiming that if coal ash is not regulated as a hazardous waste at the federal level, then it's not regulated," he says. "States do have programs, and they aren't static and have become more stringent over time.... Tennessee and other states will be reviewing their programs" in light of this spill.

Priorities for solving the problem are clear, environmentalists say

But environmentalists say the solution is obvious: Phase out all wet storage of toxic coal ash; immediately inspect and begin monitoring coal-ash storage and disposal units; begin federal regulation of all coal-ash storage and disposal by year's end.

This daunting problem may be solved by putting coal ash in dry, specially-lined landfills to keep water out. Cleaning up the Kingston spill will cost 10 times what it would have cost to dry and ship the ash to a proper landfill, Evans says. "It's a problem that has a clear solution," she says. "We just need to decide to do it." more

Toyota to bring plug-in Prius to US market this year

Tuesday 13 January 2009 at 05:52 am New York - Toyota's plug-in Prius will be unveiled at the 2009 North American International Auto Show alongside another green vehicle from Honda, the plug-in Insight, though the Honda plug-in won't be on the market until 2010.

While Toyota is harping about making it into the U.S. market yet this year, in all likelihood, the latest Prius model with an extended range will be in showrooms in 2010.

At the same time, Honda's Insight is being lauded as the most affordable hybrid plug-in to ever hit the market, whose base sticker price is under $20,000. But Honda says the Insight will go on sale in April. more

Can Obama's clean energy plan save the climate?

Tuesday 13 January 2009 at 05:37 am Can Obama's clean energy plan save the climate?



By Eoin O'Carroll


In a major economic speech Thursday at George Mason University, President-elect Barack Obama called for doubling domestic production of alternative energy over the next three years.

Mr. Obama's American Recovery and Reinvestment Plan - a stimulus package expected to total at least $800 billion - will put energy front and center. The plan includes boosting the efficiency of homes and government buildings and kick-starting domestic clean energy. To quote from Obama's speech:

To finally spark the creation of a clean energy economy, we will double the production of alternative energy in the next three years. We will modernize more than 75 percent of federal buildings and improve the energy efficiency of 2 million American homes, saving consumers and taxpayers billions on our energy bills. In the process, we will put Americans to work in new jobs that pay well and can't be outsourced - jobs building solar panels and wind turbines; constructing fuel-efficient cars and buildings; and developing the new energy technologies that will lead to even more jobs, more savings, and a cleaner, safer planet in the bargain. more
 

Alternate Energy Resource Network Webring

[ join now | ring list | random | << prev | next >> ]