It’s true. I shopped until late so no post today. You know the economy comes first.
More tomorrow I promise.
It’s true. I shopped until late so no post today. You know the economy comes first.
More tomorrow I promise.
It is true that I have picked on the militaries around the world as the biggest polluters ever. They will probably be the first ones to change, because they have to.
More next week.
This is a guest post from a group that has done it before. Thanks for the holiday gift.
Scrooge-like is the usual manner in which which I handle the power in my little palace, but sometimes that approach doesn’t quite work. There are certain special situations in which even a penurious Scotsman might open up the wallet as well as the heart. This cavalier attitude toward a fast-spinning electric meter wouldn’t be an everyday occurrence, but it could happen. Some of the situations, like just being cold, would have to be pretty extreme, and the missus might have to threaten physical violence, but other potential instances, like the arrival Of Mick Jagger & Co., would be no-brainers. Here are a few of the possible candidates to render the electric bill meaningless.
Brrr! – When the thermometer is broken, or at least it seems that way, and the temperature reading is a constant 10 degrees below zero (inside), it is time to break the piggy bank and crank up an Amish heater in every room in the house.
I’m Melting – The same thermometer, turned upside down, could convince me that 110 degrees is uncomfortable enough to turn on the AC, and I might even be swayed to set the thermostat below 85.
Work, Work, Work – If my boss doesn’t care how much power I use to get a job done, then that’s the time I don’t get to care, either.
This is so funny. I love the Rolling Stones one. Go there and read the rest. More tomorrow.
Since he never set foot in this country it is a dubious honor, but any excuse for a day off is good.
Go there and read. More tomorrow.
This is a great blog post. I will only quote part of it because its point is that we must decentralized our energy sources to avoid losses. But I just want to focus on the losses part. Next week we start another meditation. Have a great Memorial Day weekend. (I realize you can not see the entire graphic below. More reason to go read the source.)
dot dot dot
This basic trend can be seen around the globe with many energy sources. We’ve most likely already found and tapped the biggest, most accessible and highest-E.R.O.I. oil and gas fields, just as we’ve already exploited the best rivers for hydropower. Now, as we’re extracting new oil and gas in more extreme environments – in deep water far offshore, for example – and as we’re turning to energy alternatives like nuclear power and converting tar sands to gasoline, we’re spending steadily more energy to get energy.
For example, the tar sands of Alberta, likely to be a prime energy source for the United States in the future, have an E.R.O.I. of around 4 to 1, because a huge amount of energy (mainly from natural gas) is needed to convert the sands’ raw bitumen into useable oil.
Professor Charles Hall of the SUNY College of Environmental Science and Forestry provides the following graphic to illustrate the point:
(click for larger image.)
The take away message from the graph is that the energy return on investment was very high for oil in 1930, but it is very low today, since the cheap, easy-to-get-to (and less dangerous) oil is gone.
dot dot dot
America uses 39.97 quads of energy, while it wastes 54.64 quads (i.e. “rejected energy”).
As CNET noted in 2007:
Sixty-two percent of the energy consumed in America today is lost through transmission and general inefficiency. In other words, it doesn’t go toward running your car or keeping your lights on.
Put another way:
The Department of Energy notes:
Only about 15% of the energy from the fuel you put in your tank gets used to move your car down the road or run useful accessories, such as air conditioning. The rest of the energy is lost to engine and driveline inefficiencies and idling. Therefore, the potential to improve fuel efficiency with advanced technologies is enormous.
According to the DOE, California lost 6.8% of the total amount of electricity used in the state in 2008 through transmission line inefficiencies and losses.
The National Academies Press notes:
By the time energy is delivered to us in a usable form, it has typically undergone several conversions. Every time energy changes forms, some portion is “lost.” It doesn’t disappear, of course. In nature, energy is always conserved. That is, there is exactly as much of it around after something happens as there was before. But with each change, some amount of the original energy turns into forms we don’t want or can’t use, typically as so-called waste heat that is so diffuse it can’t be captured.
Reducing the amount lost – also known as increasing efficiency – is as important to our energy future as finding new sources because gigantic amounts of energy are lost every minute of every day in conversions. Electricity is a good example. By the time the energy content of electric power reaches the end user, it has taken many forms. Most commonly, the process begins when coal is burned in a power station. The chemical energy stored in the coal is liberated in combustion, generating heat that is used to produce steam. The steam turns a turbine, and that mechanical energy is used to turn a generator to produce the electricity.
The main point being we waste energy to make energy. There is something wrong with that. It really means that resources are not free. But that is another post. More Tuesday.
I am probably going to post Earth Day stuff for the next week. I see it as a way to hook up with old friends like today’s Shawna Coronado or new friends unknown.
Earth Day should be every day. Just ask my oak tree which currently has a plastic bag hanging in it 28 feet up that remarkably resembles a pair of thong underwear. No kidding.
Why are we celebrating the earth just one day of the year? It has given us everything we have, wear, and eat – yep, even thong underwear. Without the earth humanity would not exist. With the earth we exist. Pure and simple.
Stop messing around people – pick up your trash so it does not get caught in a tree for some bird to get tangled in. Recycle your glass, plastic, and paper, so we save our natural resources. Make a difference every day, not just on Earth Day – it is the right thing to do.
Now. Who’s going to climb 28 feet up to help me get the thong out of the tree? Volunteers?
I am tired of the death and destruction in Japan. So today it is kids fun.
A: Goes fission.
A: They can both use a switch hitter.
A: Midnight oil.
A: They all like sun, wind, and water.
A: The fuel cells.
A: Brain power!
A: We need rays!
A: None! They’re smart enough to use energy-efficient compact fluorescent bulbs, which rarely need to be replaced.
More yucks tomorrow.
Like I said yesterday, I am not going to post about high gasoline prices and the middle east unrest because they are both concoctions. Muammar is just being the despicable killer that he always has been. Gas prices have nothing to do with market conditions. The head of the National Association of Oil and Gas Producers said today, the problem is not supply. There is plenty of oil available today, it is the money (speculators) flooding the market that is driving price. So the next time you complain about gas prices and someone says, well it is because we are so dependent on foreign oil. Tell them they are full of it. In the mean time.
Thursday, March 3,2011
Welcome to the most eco-friendly home in Springfield. You’d never guess the carpeting is made of recycled plastic grocery bags, or the bathroom countertops come from recycled cardboard and paper. The speckled rubber flooring of a workroom consists of recycled tires, and the simulated wood deck is actually recycled plastic soda bottles. The place simply appears to be the beautifully designed home of affluent owners. The only clue to their commitment to the environment are the solar panels on the roof.
The three-year-old house on Spaulding Orchard Road has a passive solar design with a thermal wall rising above gorgeous dark cherry flooring of (hybrid) eucalyptus and other sustainable woods. It was the highlight of a tour given by Bob Croteau for a recent Lincoln Land Community College workshop on renewable energy. An energy auditor with City Water Light and Power who has been involved with solar power since the 1970s, Croteau believes the season has finally arrived for green technology in Springfield. “I used to be able to keep track of all the renewables, but so many are springing up everywhere now, I can’t keep track of them all.”
The tour included a stop at the Southwind Park visitors center, the first building in Springfield to be LEED-certified at the highest platinum level (Leadership in Energy and Environmental Design). When it received certification in December, Erin’s Pavilion, as it is known, was one of only 209 nonresidential buildings in the world with platinum status in the new construction category. It will soon add a wind generator to its solar panels and 15 geothermal heat pump systems. The Capital Area Career Center has an array of solar panels that track the sun throughout the day as well as throughout the season. At 12 kW, it was the largest solar installation in Springfield until a year ago when a 14 kW array went up on the Fit Club South.
This a really long article so go to the IT and read it. More tomorrow.
Where ever you are Martin, thanks so very much for your legacy. You will always be remembered.
Martin Luther King’s Acceptance Speech, on the occasion of the award of the Nobel Peace Peace Prize in Oslo, December 10, 1964
Your Majesty, Your Royal Highness, Mr. President, Excellencies, Ladies and Gentlemen:
I accept the Nobel Prize for Peace at a moment when 22 million Negroes of the United States of America are engaged in a creative battle to end the long night of racial injustice. I accept this award on behalf of a civil rights movement which is moving with determination and a majestic scorn for risk and danger to establish a reign of freedom and a rule of justice. I am mindful that only yesterday in Birmingham, Alabama, our children, crying out for brotherhood, were answered with fire hoses, snarling dogs and even death. I am mindful that only yesterday in Philadelphia, Mississippi, young people seeking to secure the right to vote were brutalized and murdered. And only yesterday more than 40 houses of worship in the State of Mississippi alone were bombed or burned because they offered a sanctuary to those who would not accept segregation. I am mindful that debilitating and grinding poverty afflicts my people and chains them to the lowest rung of the economic ladder.
Therefore, I must ask why this prize is awarded to a movement which is beleagured and committed to unrelenting struggle; to a movement which has not won the very peace and brotherhood which is the essence of the Nobel Prize.
After contemplation, I conclude that this award which I receive on behalf of that movement is a profound recognition that nonviolence is the answer to the crucial political and moral question of our time – – the need for man to overcome oppression and violence without resorting to violence and oppression. Civilization and violence are antithetical concepts. Negroes of the United States, following the people of India, have demonstrated that nonviolence is not sterile passivity, but a powerful moral force which makes for social transformation. Sooner or later all the people of the world will have to discover a way to live together in peace, and thereby transform this pending cosmic elegy into a creative psalm of brotherhood, If this is to be achieved, man must evolve for all human conflict a method which rejects revenge, aggression and retaliation. The foundation of such a method is love.
The tortuous road which has led from Montgomery, Alabama, to Oslo bears witness to this truth. This is a road over which millions of Negroes are travelling to find a new sense of dignity. This same road has opened for all Americans a new era of progress and hope. It has led to a new Civil Rights Bill, and it will, I am convinced, be widened and lengthened into a super highway of justice as Negro and white men in increasing numbers create alliances to overcome their common problems.
I accept this award today with an abiding faith in America and an audacious faith in the future of mankind. I refuse to accept despair as the final response to the ambiguities of history. I refuse to accept the idea that the “isness” of man’s present nature makes him morally incapable of reaching up for the eternal “oughtness” that forever confronts him. I refuse to accept the idea that man is mere flotsom and jetsom in the river of life unable to influence the unfolding events which surround him. I refuse to accept the view that mankind is so tragically bound to the starless midnight of racism and war that the bright daybreak of peace and brotherhood can never become a reality.
Go to the site to read the rest. More Tomorrow.