You may have heard about it on the news recently: Fracking. The long term for it is Hydraulic Fracturing. Its a process by which millions of gallons of chemicals and water are pumped deep into gas-containing shale rock to fracture it and let the gas seep to the surface for collection. Its the biggest boon to the Natural Gas industry in decades, and is helping to drive down energy prices across the USA, which happens to be one of the largest sources of natural gas energy in the world. Heres a neat diagram showing how fracking works
On the surface, the process seems innovative and safe, but deep below the ground the chemicals, such as Methanol, are seeping into water tables and contaminating important aquifers in the northeast and Rocky Mountain west states, where the largest reserves of natural gas lie. Many gas companies claim the water stays deep underground, but natural capillary forces move the chemicals and contaminated water upward into looser surface layers where aquifers lie. Such chemicals are often highly poisonous and toxic to both the environment and to us Humans. These normally shouldn't be used in these instances, but thanks to a loophole in an energy bill passed by the Bush Administration and hurried through congress by Dick Cheney and Halliburton, these chemicals are not monitored by the E.P.A. and thus can be used without regulation, polluting the environment without any liability to the natural gas companies.
To make matters worse, since the recession hit 3 years ago, gas companies have been baiting landowners with high-paying contracts to use their land for fracking. A one-time installation of a fracking well can pay off in a short amount of time to the company while leaving the landowner with slowly degrading well water and hazardous chemicals. In the popular documentary Gasland, one homeowner in Pennsylvania is able to light his faucet tap water on fire simply due to the high concentration of gas and methanol seeping into his wellwater. Its disgusting, and people don't yet know how hazardous fracking really is. We urgently need to spread awareness of this problem and combat this situation before it gets out of hand and we're left with poisoned citizens and degraded watersheds across the U.S., simply because we wanted cheap gas.
Showing posts with label politics. Show all posts
Showing posts with label politics. Show all posts
Monday, April 18, 2011
What the Frack?
Labels:
chemicals,
economics,
energy,
environment,
gas,
natural gas,
news,
politics,
pollution,
water
Wednesday, April 6, 2011
The New Generation of Space Exploration
You may have heard recently that SpaceX has unveiled their latest rocket, the Falcon Heavy, to much praise by the press. It's brand-spanking-new thruster technology and payload ability makes it by far the cheapest orbital transport craft yet to be made. At a staggering $1,000 per pound to lift into orbit, it is changing the young game of commercialized space exploration. If the average human weighs 150 pounds, then it would only cost $150,000 to send a man to space, compared to the millions for NASA and other space missions. This may seem like a lot of money to the layman, but in space terms, its dirt cheap. This means that the new Falcon Heavy rocket can carry huge payloads; twice as much as the closest competitor the Delta IV heavy, for a third of its price. Good news for the mega-rich who hope to one day sail to the International Space Station for the price of a well-optioned Porsche 911. Heres the rocket up close:
All this excitement brings me to some good news: Companies like SpaceX and Virgin galactic represent the first examples of sustainable business dealing with space travel, and now that such corporations are taking it upon themselves to push the limits of space travel, this has changed the economy of space. Along with Obama's plan to take money away from traveling to the moon, and allowing private business to develop orbital space stations and transport vehicles, NASA now has more room in their budget to refresh aging technology, improve the space infrastructure, develop new technologies for Solar Power to provide energy to space stations, and invent newer, more efficient means of moving our society into space and opening up a new frontier. When the news came down that we weren't going back to the moon, it was taken as a bad omen, but more and more we are realizing that it is not just closing a door to the moon, but opening another door to the rest of the Universe.
Source
All this excitement brings me to some good news: Companies like SpaceX and Virgin galactic represent the first examples of sustainable business dealing with space travel, and now that such corporations are taking it upon themselves to push the limits of space travel, this has changed the economy of space. Along with Obama's plan to take money away from traveling to the moon, and allowing private business to develop orbital space stations and transport vehicles, NASA now has more room in their budget to refresh aging technology, improve the space infrastructure, develop new technologies for Solar Power to provide energy to space stations, and invent newer, more efficient means of moving our society into space and opening up a new frontier. When the news came down that we weren't going back to the moon, it was taken as a bad omen, but more and more we are realizing that it is not just closing a door to the moon, but opening another door to the rest of the Universe.
Source
Labels:
corporations,
inventions,
moon,
NASA,
news,
politics,
space,
wealth
Monday, April 4, 2011
Gas Prices are on the Rise
Heres an article for my buddies in the US. Some of you reading this may call it Petrol, but here we call it Gasoline, and in the U.S., we're starting to understand what it feels like to pay out the nose for the most precious fuel that we use every day. Recently, the price for a barrel of light sweet crude oil (The main oil used for automotive gasoline), has started to rise after spending a couple months between $80 and $100 per barrel with the price of a gallon rising to over 3.70 (close to $1 US per liter). Heres the past 3 months gasoline price chart, along with the price of a barrel of crude oil, courtesy of http://www.gasbuddy.com
Many people are up in arms over the gas prices, blaming everything from the President to greedy businessmen. However, the truth makes a lot more sense. Theres three main factors at play here
1: The Middle East: Uprisings and revolutions over the last 4 months have put pressure on many governments in northern Africa and Arabia that regulate the drilling and shipping of oil around Europe, Africa, and Asia, as well as much of the oil exported to the US. This tension has caused insecurity in the prospect of receiving oil, forcing a higher demand to claim oil contracts at lower prices, which in turn drives up the price. When a commodity is threatened, it costs more to secure the shipment of it.
2: Inflation: The value of the U.S. dollar is slowly falling in global markets. Seeing as much of the oil shipped around the world is traded on the U.S. dollar, when its value falls, it costs more for each barrel of oil, pushing prices up. With wages being outpaced by inflationary growth, people aren't going to be making enough money to catch up to price increases, placing pressure on our wallets every time we pull into the gas station.
3: Supply and Demand: more and more economists are becoming smart to the idea of Peak Oil: The idea, nay the fact, that world oil production is or will be peaking soon, and that after this peak, we will no longer be producing enough oil to keep up with its rise in demand. As oil becomes more and more scarce over the coming decades, it will be valued higher and higher, until its either unaffordable, or completely gone. While this factor is the least considered in day to day trading of oil, its certainly the most certain.
What can we do? Conserve. Drive less often when you don't need to. Walk to the store or to pick your kids up from school. If you have a car that gets less than 20mpg and is over 5 years old, consider upgrading to a newer, more fuel efficient car. The money you spend on increased efficiency can be saved over the long term when you will be thanking yourself for not having to stop so often for gas when the price reaches $4-5 per gallon. Also, try driving 55. Unless you are in a hurry to work and willing to burn the gas, you don't need to rush everywhere. Every increase of 5mph above 55 you drive can chop a mile or two per gallon off your fuel mileage. After all, the EPA mileage estimate for your car is measured at 55mph, so if you drive 65 in a car that is rated for 30mpg you can really only be getting 26mpg, and that can make quite a difference. If we work collectively to lower the demand for gasoline, we can bring the demand down in the markets and hopefully slow the rise of oil prices and not break the bank.
Many people are up in arms over the gas prices, blaming everything from the President to greedy businessmen. However, the truth makes a lot more sense. Theres three main factors at play here
1: The Middle East: Uprisings and revolutions over the last 4 months have put pressure on many governments in northern Africa and Arabia that regulate the drilling and shipping of oil around Europe, Africa, and Asia, as well as much of the oil exported to the US. This tension has caused insecurity in the prospect of receiving oil, forcing a higher demand to claim oil contracts at lower prices, which in turn drives up the price. When a commodity is threatened, it costs more to secure the shipment of it.
2: Inflation: The value of the U.S. dollar is slowly falling in global markets. Seeing as much of the oil shipped around the world is traded on the U.S. dollar, when its value falls, it costs more for each barrel of oil, pushing prices up. With wages being outpaced by inflationary growth, people aren't going to be making enough money to catch up to price increases, placing pressure on our wallets every time we pull into the gas station.
3: Supply and Demand: more and more economists are becoming smart to the idea of Peak Oil: The idea, nay the fact, that world oil production is or will be peaking soon, and that after this peak, we will no longer be producing enough oil to keep up with its rise in demand. As oil becomes more and more scarce over the coming decades, it will be valued higher and higher, until its either unaffordable, or completely gone. While this factor is the least considered in day to day trading of oil, its certainly the most certain.
What can we do? Conserve. Drive less often when you don't need to. Walk to the store or to pick your kids up from school. If you have a car that gets less than 20mpg and is over 5 years old, consider upgrading to a newer, more fuel efficient car. The money you spend on increased efficiency can be saved over the long term when you will be thanking yourself for not having to stop so often for gas when the price reaches $4-5 per gallon. Also, try driving 55. Unless you are in a hurry to work and willing to burn the gas, you don't need to rush everywhere. Every increase of 5mph above 55 you drive can chop a mile or two per gallon off your fuel mileage. After all, the EPA mileage estimate for your car is measured at 55mph, so if you drive 65 in a car that is rated for 30mpg you can really only be getting 26mpg, and that can make quite a difference. If we work collectively to lower the demand for gasoline, we can bring the demand down in the markets and hopefully slow the rise of oil prices and not break the bank.
Labels:
conservation,
corporations,
economics,
energy,
energy efficiency,
global warming,
oil,
peak oil,
politics
Thursday, March 31, 2011
Wind Energy may be Losing Steam
Recently, two wind farms have been halted in Wisconsin, a state that has been in the spotlight for the past couple months thanks to a raging inferno of union protests and backhanded politics. Away from the petty politics however is an issue about Wind Energy. Two farms to be built by Midwest Wind have been put on hold due to an unstable political and regulatory atmosphere. Apparently, the laws regarding placement of wind turbines near private property are seen as "too lax" by lawmakers, who claim that placing wind turbines near houses lowers property value. This flies in the face of recent findings that wind farms as a whole do not lower home values, no matter how close they are to development. Additionally, republican lawmakers are making the bunk argument that wind turbines cause unpleasant noise and are an eyesore, despite no real evidence of raised noise levels outside of the wind farm properties themselves. All of the evidence against wind farms are purely anecdotal, but the fighting about whether or not wind turbines may not even matter.
The thing is, Wind power is ephemeral. When the wind blows, power is generated. When it stops, that power goes away. Without adequate power storage, the total energy available for the electric grid drops, and if too many houses rely on wind energy, rolling blackouts can occur. Wisconsin is a continental state, far from any open ocean where the wind blows almost constantly. In the Netherlands, a never-ending wind off the north sea provides bountiful power to residents, but in the central US, its hard to find locations that can benefit from wind power. Many farms are being proposed simply as business ventures, buying into green and renewable energy sources. I think that we should give wind power a backseat though. Solar power is dramatically increasing in its technological capabilities. While wind power has been around for centuries, solar is really just starting to take off. With new polymers and materials able to collect and harness more of the Sun's energy, we can gain more power from less space, and have a reliable source of renewable, perfectly clean, and stable energy. With the promise of new technology, I believe we could accept wind power as an alternative, but only where it is highly reliable, such as coastal areas, while the big expanses of the midwest and western U.S. could benefit from large-scale solar farms using newly developed photovoltaic materials. New inventions in solar power are raising money, and fast, and providing an open market for new innovation. Long story short: Solar Power is the Future.
The thing is, Wind power is ephemeral. When the wind blows, power is generated. When it stops, that power goes away. Without adequate power storage, the total energy available for the electric grid drops, and if too many houses rely on wind energy, rolling blackouts can occur. Wisconsin is a continental state, far from any open ocean where the wind blows almost constantly. In the Netherlands, a never-ending wind off the north sea provides bountiful power to residents, but in the central US, its hard to find locations that can benefit from wind power. Many farms are being proposed simply as business ventures, buying into green and renewable energy sources. I think that we should give wind power a backseat though. Solar power is dramatically increasing in its technological capabilities. While wind power has been around for centuries, solar is really just starting to take off. With new polymers and materials able to collect and harness more of the Sun's energy, we can gain more power from less space, and have a reliable source of renewable, perfectly clean, and stable energy. With the promise of new technology, I believe we could accept wind power as an alternative, but only where it is highly reliable, such as coastal areas, while the big expanses of the midwest and western U.S. could benefit from large-scale solar farms using newly developed photovoltaic materials. New inventions in solar power are raising money, and fast, and providing an open market for new innovation. Long story short: Solar Power is the Future.
Labels:
energy,
inventions,
politics,
renewable,
solar,
solar power,
wind energy
Monday, March 28, 2011
Fake Leaves, Real Energy
This is just exciting: Scientists led by a physicist at MIT have created an artificial leaf that converts sunlight into hydrogen and oxygen to be used for electric power.
http://www.gizmag.com/worlds-first-practical-artificial-leaf/18247/
While it doesn't in any way LOOK like a leaf, it performs the same basic functions, and can be produced cost-effectively to be applied in developing countries to power households. At first i thought it was a way to create photosynthetic cellulose in a laboratory, but this is even better. Thanks to funding from Obama's Recovery Act, they have been able to produce a stable artificial leaf using silicon and cobalt catalysts that can be placed in a jug of water and in direct sunlight to provide electricity. Its a high-tech device with low-tech implementation, making it ideal for aiding those without power. One more reason to love science every day.
Heres a brief video explaining the technology
http://www.gizmag.com/worlds-first-practical-artificial-leaf/18247/
While it doesn't in any way LOOK like a leaf, it performs the same basic functions, and can be produced cost-effectively to be applied in developing countries to power households. At first i thought it was a way to create photosynthetic cellulose in a laboratory, but this is even better. Thanks to funding from Obama's Recovery Act, they have been able to produce a stable artificial leaf using silicon and cobalt catalysts that can be placed in a jug of water and in direct sunlight to provide electricity. Its a high-tech device with low-tech implementation, making it ideal for aiding those without power. One more reason to love science every day.
Heres a brief video explaining the technology
Labels:
development,
energy efficiency,
green,
inventions,
politics,
renewable,
solar


