Wednesday, June 15, 2011

Recent Advancements in Steel Make it Lighter and Stronger

Recent Advancements in steel promise to reduce weight of vehicles while making them safer. Which in effect means improved gas mileage. The process also takes less energy to produce the steel.

Amplify’d from www.gizmag.com

Self-taught metallurgist creates lighter, stronger steel in a flash

The Flash Bainite steel heat-treatment process

Having been around for a few centuries, steel is what is known as a "mature technology" and the basic process of heat-treating has remained largely unchanged in the modern age. So when self-taught metallurgist Gary Cola approached engineers at Ohio State University claiming to have found a way to increase the strength of steel by seven percent, they were justifiably skeptical. However, after the engineers tested steel produced using the new method, Cole's claims were borne out and the engineers set about understanding what was happening.

Lolla says this unique microstructure boosts the metal's ductility, meaning it can crumple a lot more before breaking. This, coupled with the steel's ability to be thinned and lengthened without losing its strength, make it an ideal process for the automotive industry, say the researchers. Carmakers would be able to build frames that are up to 30 percent thinner and lighter without compromising safety, with the steel also acting as an impact-absorber. Alternatively, the steel could be used to reinforce an armored vehicle without weighing it down.

Cola also says his process is also environmentally friendly as it consumes less energy per kilogram of steel processed compared to traditional methods and uses water instead of oils or molten salt.

Read more at www.gizmag.com
 

An Old Irish Blessing -

May the road rise up to meet you.

May the wind always be at your back.

May the sun shine warm upon your face,

and rains fall soft upon your fields.

And until we meet again,

May God hold you in the palm of His hand. http://amplify.com/u/a1582l

Atlantic City Wind Turbines Still Bring Tourism after 5 years

Wind Turbines not only saved 2.5 million for the plant but also has affected local tourism.

Amplify’d from www.awea.org

After five years, Atlantic City turbines are still a tourist draw


Five years after they were installed, the five wind turbines of the Jersey-Atlantic Wind Farm have become a continuing source of interest to Atlantic City visitors, according to a recent article at Philly.com, the website of the Philadelphia Inquirer.



A few highlights of the article:



- Hotel operators in the resort city report that some guests ask for rooms with a view of the turbines, which generate electricity for a major wastewater treatment plant.



- The Atlantic County Utilities Authority (ACUA), which owns the treatment plant and the wind farm, offers regular tours at noon Friday and Monday during the summer months. Some 15,000 people have visited the wind farm since its installation.



- The wind farm and a solar array at the site generate 60 percent of the electricity used by the treatment plant, saving the equivalent of 24,000 barrels of oil a year.  In five years, the turbines have saved ACUA $2.5 million in electricity costs.



More reading:



Jersey-Atlantic Wind Farm: You can't help but look up, August 27, 2009



 



Read more at www.awea.org
 

Colorado Town Reaches for 80% Renewable Energy by 2025

A great story of a city looking to - literally - take ownership of its energy future:

 ...Boulder leaders -- who let the city's 20-year franchise agreement with Xcel Energy lapse at the end of 2010 -- are now considering whether they can get an energy mix for their residents with a larger percentage of renewable energy than what Xcel is offering.

...At the "Clean Energy Slam" event in February, which gave participants two minutes to pitch a vision for Boulder's energy future, a representative of Southwest Generation told the crowd that he believed his company could provide Boulder with an energy mix of 50 percent renewables and 50 percent natural gas by 2014. And by 2025, the company could provide up to 80 percent renewable energy to the city, the representative, David Rhodes, said.


...Jonathan Koehn, the city's regional sustainability coordinator, said adding more renewables is only part of the equation.


"We've heard a lot of concern that, perhaps, more clean energy is driving this analysis," he said. "But this is about long-term economic stability. When we talk about what our portfolio might look like in the future, we don't have a predetermined notion of a certain percentage of renewables. What we want is to be able to analyze how we can have long-term stable rates."


It's not just about clean energy and stable rates, however.  The decision to eschew a utility franchise was also about localization, described on a city website as taking more control in determining:


  • Where the energy supply comes from - Locally produced

  • What types of energy are provided - Renewables over fossil fuels

  • How much we pay for it - Rate control

  • Local generation of renewable energy will add more to Boulder's economy than importing clean electrons, and if those projects can also be locally owned (perhaps via a community solar project like the Clean Energy Collective is doing in Carbondale, CO) then the economic benefits multiply significantly.

    Read more at www.renewableenergyworld.com
     

    Scotland Reaches > 30% Mark 2011 and Aims for 100% by 2020

    Scotland has reached their goal of getting > 30% of their energy from renewable resources this year and aims towards 100% by 2020. They continue to grow more self sufficient in their energy production and decrease their dependency on foreign countries.

    Amplify’d from www.upi.com

    Scotland inches toward wind energy goals

    GLASGOW, Scotland, June 14 (UPI) -- The opening of two wind power facilities in Scotland help move the country closer to its renewable energy goals, the country's leader said.

    Two wind farms, which combined will generate enough power to meet the energy demands of more than 100,000 households, have opened in Scotland.

    The government in Edinburgh aims to invest roughly $490 million to develop the next generation of offshore wind turbines. Scotland set a goal of getting 100 percent of its electricity from renewables by 2020.

    The government said the current 7 gigawatts of installed or planned renewable energy projects means Scotland is exceeding its goal of getting more than 30 percent of its electricity from green resources in 2011.

    Read more at www.upi.com
     

    Tuesday, June 14, 2011

    Senate Considering Amendment to Eliminate Ethanol Subsidy

    In an ever increasing need to find alternative fuel supplies to decrease dependency on foreign fuel that is destroying the environment and robbing the economy I wonder if now is the best time to do this?



    Corn is not the most efficient means of producing ethanol for fuel purposes and should be replaced with more efficient means. Namely Switchgrass, which not only has been reported as being more efficient in it's production but is also better on the land and doesn't need to compete with food production. http://bit.ly/jG2YcO



    Farmers have reported that they could use Switchgrass during the crop rotation periods when they are paid to leave their land fallow as they have to have land coverage and Switchgrass could serve this purpose. They state that it is a great way of land conservation. http://bit.ly/lJ9mHw



    Switchgrass also has the added benefit of being able to be grown in areas that can't be farmed for food production. This means added jobs, and more food.



    So the Republicans are fighting to remove competition for the oil companies and the Democrats are trying to fight to maintain the corn based ethanol.



    I wonder why we are not taking into consideration the Republican's point that Corn is causing a food shortage, and that it is not making that big of an impact on the environment when we have something that can solve both those problems?



    I also wonder why we would want to raise the cost of gas at the pump which is what would happen if we cut the ethanol subsidy.

    Amplify’d from coloradoindependent.com

    Senate considering amendment that would eliminate ethanol subsidy

    The U.S. Senate may vote as early as today on an amendment that would eliminate one of the major government subsidies for the production of corn-based ethanol.

    The Hill reports:

    Those who grow corn and those who make ethanol love this subsidy, but many experts say that it drives up the price of food and skews agricultural land use toward corn that would be better used for other crops, all with little to no benefit for the environment.

    Read more at coloradoindependent.com
     

    Bill Aims to Boost Military to go Green

    As the power companies fight over the tax payers money and the politicians side with them, more and more carbon is pumped into the atmosphere. In a post a few days ago I saw that the scientists said that if we continue to pump as much carbon into the atmosphere as we did last year that the desired mark of only a couple of degrees increase wouldn't be reachable and that we need to do something quick.



    It is nice to see that the military is making such strides in breaking their dependency on foreign countries for fuel. The Air Force tested Algae Fuel for a while and recently the Airlines have been approved to use it.



    "...as the military market for renewables expands, technology will improve and become cheaper and more practical for use in the private sector. The more renewable energy power we use and the sooner we start using it, they say, the faster we will move away from entanglements with unstable oil-producing nations."

    Amplify’d from coloradoindependent.com

    Udall-Giffords Security Act would bolster military drive to go green

    Colorado U.S. Senator Mark Udall Wednesday unveiled an updated version of the Energy Security Act he worked with Arizona Rep. Gabrielle Giffords to introduce last year. The bill aims to boost increasing military efforts to move away from dependence on fossil fuels. 

    “Osama bin Laden reportedly called our fuel convoys the military’s ‘umbilical cord.’ We risk the lives of thousands of troops each year because of our dependence on fossil fuel in theater and at home,” Udall said.  “We owe it to our troops and the American people to find ways to use energy smarter and more efficiently.”

    In a release, Udall said the cost in blood is paired with enormous financial outlays. The military spends $20 billion a year on energy, consuming 135 million barrels of oil and 30 million megawatt-hours of electricity. 

    No time for politics

    In fact, as Udall points out, Capitol Hill lags on the issue. The Pentagon move toward renewable energy has been characterized in the last half-decade by an urgency that doesn’t tolerate usual U.S. energy politics and congressional dithering.

    With an annual budget in the hundreds of billions, the military makes its own markets for all kinds of products and services, and energy is no different. Military leaders have simply decided they need to use renewables and have begun ordering technology, circumventing fraught Capitol Hill stand-offs on climate change and turf battles over whether taxpayers should be subsidizing this or that energy-industry sector.

    National security analysts underline the added benefit that comes of the military push, pointing out that, as the military market for renewables expands, technology will improve and become cheaper and more practical for use in the private sector. The more renewable energy power we use and the sooner we start using it, they say, the faster we will move away from entanglements with unstable oil-producing nations.

    Read more at coloradoindependent.com
     

    U.S. Aquaculture Policies Released

    Amplify’d from www.worldfishing.net


    US aquaculture policies released

    14 Jun 2011

    The US Department of Commerce and NOAA have released national sustainable marine aquaculture policies to meet growing demand for seafood, to create jobs in coastal communities, and restore vital ecosystems.

    Pictured here is oyster aquaculture in Bodega Bay, California. Credit: NOAA

    Foreign aquaculture accounts for about half of the 84% of seafood imported by the US, contributing to the $9 billion trade deficit in seafood.

    “Sustainable domestic aquaculture can help us meet the increasing demand for seafood and create jobs in our coastal communities,” said Jane Lubchenco, Ph.D., under secretary of commerce for oceans and atmosphere and NOAA administrator. “Our vision is that domestic aquaculture will provide an additional source of healthy seafood to complement wild fisheries, while supporting healthy ecosystems and coastal economies.”

    Read more at www.worldfishing.net
     

    Saturday, June 11, 2011

    Only in Such a Sexually Repressed Country Would Someones Weiner Get So Much Attention

    Yeah I am jealous. My weiner doesnt get that much attention. lol



    So this guy sends a picture of his weiner to someone. We don't know who it is other than it's not his wife. Some dude somehow gets a hold of it and sends it to this other dude who blogs and he says cool weiner I must tell everyone about it. People approach Mr. Weiner and say yo dude is this your weiner? Which he replies, hmm, I can't tell, it's too small to see in that picture.



    Kind of reminds me of King Missles Detachable Penis song http://www.youtube.com/watch?v=byDiILrNbM4.



    So while gas prices are rising due to speculators, the CO2 levels reaching heights even greater, bees dying, job's not getting better, America is too busy talking about some man's weiner.



    So where is the logic? Was this girl under age? How did this other dude find the picture, was he a hacker on this girl's site or twitter? I'm not saying Weiner didn't send the picture, what I am wondering is how this other dude that so called found it, found it?



    What is the rationale for telling this guy to resign? He lied, sure, there is that. Wonder how many other politicians lie on a daily basis and arent asked to resign? He cheated on his wife by showing his privates to another woman -- maybe, who knows maybe she let's him, many have open relationships, and honestly it isn't anyone's business except hers since she is sleeping with him. So what is it?



    I believe in meritocracy. If he is good at his job great, if he sucks then fire him just like any one else. If he breaks a law then enforce it on him just like anyone else. If that isn't the case, then who cares. He is meant to do a job, if he does it well then great. If he doesn't then fire him for that. And that goes for all of them.



    Now he is going to go to therapy? For what? Showing off his weiner? For thinking that his weiner was worth showing off? I think the country needs to go to therapy for giving this man's weiner more attention than real issues. If you want to see a weiner go to one of the wonderful, free porn sites on the internet. If that is all we can find on this guy to can him then who cares? Now if we got more... that's news!



    I think Chuck had it right when he sang My Ding a Ling http://www.youtube.com/watch?v=_MLBfwblps8



    I think the moral of the story is quite simple. Big Brother may have been watching us back in the day, but now we are watching you. If you fart, we know. Don't lie. If it's no one's business then say so. I will neither confirm nor deny that is my penis. Be honest, be truthful, and own up to your actions. Yeah, dude that is my penis, I accidentally sent it to some college student and I was quite embarrassed about it. Now here you are carrying it around with you talking about it. Man is my face red!



    Yeah it was funny, but is it really worth the guys job?

    Amplify’d from www.nytimes.com
    From a Twitter Photo to Treatment










    FRIDAY, MAY 27: A sexually suggestive photograph is sent to a young woman from the Twitter account of Representative Anthony D. Weiner. It is quickly deleted.



    SATURDAY, MAY 28: A Twitter user who has discovered the photograph shares it with his followers and alerts the conservative blogger Andrew Breitbart. Mr. Weiner says on Twitter that his Facebook account has been hacked. Mr. Breitbart’s Web site, BigGovernment.com, publishes the photograph.


    SATURDAY, JUNE 11: Amid calls from the House Democratic leader, Nancy Pelosi, and the Democratic National Party chairwoman, Debbie Wasserman Schultz, to resign, Mr. Weiner said through a spokeswoman that he planned to seek treatment and would ask for a leave of absence from the House.

    Read more at www.nytimes.com
     

    Friday, June 10, 2011

    Aint that the Sh!T

    Human waste power plant goes online in the UK. 15% of domestic gas needs can be met by sewage. They say they can meet up to 200,000 homes need for gas to cook and heat by 2020. As we worry more and more about renewable resources it's a no brainer. I don't know about you, but I don't plan on not taking a dump any time soon.

    Amplify’d from www.gizmag.com

    Human waste power plant goes online in the UK

    The new biogas plant, sited next to the Didcot sewage works in Oxfordshire, has been offic...

    The biomethane project that turns human waste into green gas that we featured in May has now gone live. The project is now converting the treated sewage of 14 million Thames Water customers into clean, green gas and is pumping that gas into people's homes.

    The new biogas plant – sited next to the Didcot sewage works in Oxfordshire – has been officially opened by Energy and Climate Change Secretary Chris Huhne, who said: "It's not every day that a Secretary of State can announce that, for the first time ever in the UK, people can cook and heat their homes with gas generated from sewage. This is an historic day for the companies involved, for energy from waste technologies, and for progress to increase the amount of renewable energy in the UK."

    Hoped to be the first of many such installations, the process starts when one of Thames Water's 14 million customers flushes the loo. The waste makes its way to the Didcot sewage works to begin its treatment and/or recycling. The solids, or sludge, go on to be warmed up in huge vats so that bacteria can break down any biodegradable material in a process known as anaerobic digestion.

    The end result of this process is biogas, which is further cleaned up before being fed into the gas grid. It takes around 20 days from flush to finish for the process to complete and will produce enough renewable gas to up to supply 200 homes.

    The average person is said to produce about 30kg/66lbs (dry weight) of sludge every year. This means that if all the 9,600 waste treatment facilities in the UK similarly processed sewage from the whole population, it could meet the annual gas demand of over 200,000 homes. A study by the national grid has indicated that up to 15 per cent of domestic gas needs could be met by biomethane as soon as the year 2020.

    Read more at www.gizmag.com
     

    Thursday, June 9, 2011

    Airlines Approve Algae Fuel


    GREEN DEALS: Airlines approve algae fuel


    The Air Transport Association says airlines have gained technical approval to use fuel processed from algae and other organic waste and inedible plants for up to 50 per cent of their fuel needs, Bloomberg reports. The preliminary decision by ASTM International is expected to open up the $140 billion a year aviation fuel industry to a host of new biotech and biofuel competitors and suppliers, including several algae start-ups in Australia.

    ATA spokesman Steve Lott described the decision as a “regulatory breakthrough” that will be a boon to newly emerging startups. Boeing vice president of Environment and Aviation Policy Billy Glover told Bloomberg that developing a renewable fuel supply was a critical part of the industry’s strategy for achieving carbon-neutral growth beyond 2020.

    Airlines will be able to begin using bio-derived fuel after final approval is delivered in July. GE, the biggest jet engine maker, says a 50 per cent blend will not have an impact on engines. The decision comes as the European Union tries to force airlines to cap emissions or buy permits from next year.  
    Apart from algae, bio-fuels are expected to be processed from inedible plants such as jatropha and pongamia to make renewable jet fuel.

    Last month, the CSIRO release a report which recommended that Australian airlines should aim to source 5 per cent of their total jet fuel requirements from bio-stock by 2020, rising to 40 per cent by 2050. It said Australia had the resources to provide 46 per cent of the aviation fuel needs of Australia and New Zealand by 2020, and 100 per cent by 2050, if it chose to do so. Qantas has already signed agreements with aspiring producers of fuels from urban waste, and from algae, and is looking to build its first refinery in the next couple of years.

    Read more at www.climatespectator.com.au
     

    Thursday, June 2, 2011

    Over 111 Free Ebook Websites

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    Over 111 Free Ebook Websites

    Check out over 111 different websites for free ebooks collected in one place or search them for free ebooks using the search engine at the same location. The link below for search engine shows a screencast on how to use the search engine since it is a bit unorthodox as Pearltrees is for curating web sites and doesn't provide a search engine for those sites.

    Amplifyd from storify.com

    Free Ebooks Pearltree

    Story thumbnail
    Over 111 free ebook sites with a search engine to search all of them at once curated on Pearltree.

    over 111 free ebook sites with a search engine to search all of them at once can be found at http://bit.ly/lnEwH2

    Check out over 111 websites that give away free ebooks in one location.  Or if you know what you are looking for search the over 111 free ebook sites for free ebooks with one search engine.

    Search for Free Ebooks using the Search Engine. http://screenr.com/JCTs

    Come check out the site and let us know what you think!
    Read more at storify.com

    Posted via email from joepostings's posterous