Thursday, January 28, 2010
Gas Drilling
The pro oil drilling groups argue that oil drilling will stimulate rural economies and give them jobs. However, it is still very harmful to the environment. It does more harm than good. Many pro drillers also argue that hydro fracking does not contaminate the water we drink however; much of the water in New York is contaminated from chemicals being pumped into the ground that stay there for long periods of time. Fracking also uses an obscene amount of water. There are many people in the Oneonta area who are anti drilling and fracking. The pros and cons of drilling both have its benefits. Drilling does contribute to local economies. Also, natural gas is cleaner and better for the environment in the long run. However, the chemicals we are putting in the ground are harmful to the environment right now and the chemicals are also contaminating the water we are drinking.
1) Is there a way to make hydro-fracking more environmentally friendly?
Wednesday, January 27, 2010
Cuba
Questions
1) Cuba was able to adapt to life with limited amount of fossil fuels. They reverted back to using old farming ways and provide food for their community. They also use public transportation that is affordable to everyone. People walk and bike more, which makes them a healthier country in general. They have survived and thrive as a country on limited fossil fuels.
2) Relocation could be a solution to reduce energy. It would force our society to become live in a sustainable community. They would farm and be able to make their own food and the necessities that they need. They will help each other as a community and provide for one another and use the resources they have around them. However. Our society would have to get use to living with limited fossil fuels and the comforts of our society now. They would have to get used to manual labor and biking and walking everywhere they needed to.
1) Why have we not followed Cuba’s example of how to survive with limited fossil fuels? Are we waiting till we completely run out of fossil fuels?
2) Why does our government think that Cuba is such a threat and not allow us to go and visit Cuba and study what their society and the alternative uses of fuel they have?
Monday, January 25, 2010
Eating Fossil Fuels
Questions:
1) When we run out of fossil fuels it will be more than likely that we will no longer have modern fuels. We will run out of fossil fuels so quickly that there will be no alternatives and farming will become to a complete halt. Most farms could not run because they do not have the money or fossil fuels to run their farms and tractors and plows. Also, most of our society will go through starvation because there will no longer be cheap food available.
2) The U.S should learn from North Korea to not be so dependent on fossil fuels. They were so dependent on fossil fuels it caused an agricultural downfall, which lead most of their society into starvation. It also caused them to loose massive amount of oil and coal which everything in their country ran on.
1) why are people refusing to believe that we are going to run out of fossil fuels very soon ? do they think that by ignoring this reality that it will affect our society ?
2) If there is an agricultural collapse what will America do in order to avoid a food crisis and starvation of our society? Will we go back to old farming ways?
3) If there were an agricultural collapse in the U.S. would it affect us the same or worse than the agricultural collapse in North Korea?
Sunday, January 24, 2010
Joyride
Questions
1) The car shaped Americans way of life because if allowed them to live with mobility. They could live in the suburbs and still work in the city. They could take trips and even move to a different place for jobs. This also caused the house market to be booming and the construction of highways and gas stations. The tractor allowed farmers to plow more land and grow more crops. No longer did they have to do everything manually or with horses. Cars and tractors were able to run because there was cheap oil and gas.
2) Energy contributed to the post WWII housing boom and suburban development because everything ran on energy. Houses needed electricity to heat the house and run the appliances which all used energy. Also, the construction companies needed energy to build more houses for all the WWII families and soldiers.
1) What would farming be like today if the tractor weren’t invented? Would faming have died out by now?
2) Why did public transportation never become as popular as cars?
3) If the automobiles never took off like it did what would our society be like today?
Thursday, January 21, 2010
Reading 4
The second article talks about how we need to fix our economy. We have become to advance to quickly. We need to slow down and take a step back from technology. If we do not then our economy is going to fail. We can hardly handle our economy now how could we possible support the demands of an even bigger one. The author stated that we need a new kind of economy. We need a “steady-state” economy that would maintain the economy we have now and not grow it. This would slow the economic fail of our current economy and could even turn our economy around.
1) Jevons main concern was that consumers were becoming to dependent on fossil fuels. He knew that the consumers were not aware that these fossil fuels would eventually run out and our society would not be able to handle that change.
2) The airplane to helicopter comparison was about two different economies. The helicopter symbolized about the type of economy we should have. We should have a steady and hovering economy and not try to grow and go forward as fast as we can. The airplane symbolized how our economy is now. Always moving forward at a fast pace. We never want to stop and don’t think of the consequences of out actions.
1) Why does Jovens not really talk about alternative uses to fossil fuels? It seems like he thinks our economy is going to fail no matter what.
2) The “steady-state” economy seems like a good idea but is it possible for our society to slow down after years of a face-paced economy?
3) Why is our society so dependent on technology?
Reading 4
This first article was talking about how Jevon’s law. Jevons thought that our economy would become unstable because of how dependent we are on fossil fuels. Jevons said that if we used our resources more efficiently we could make more money off of it, which would cycle back into the economy. If we put more work in trying to obtain fossil fuels it will cost more money and affect the economy negatively. The demand of that resource will be so outrageous that people will no longer be able to use it in their daily life. America has such a big population. If we keep growing in size it will take a toll on the economy. For example, we have a huge population that is dependent on oil. When the oil runs out what is going to happen to our society and how we continue on.
The second article talks about how we need to fix our economy. We have become to advance to quickly. We need to slow down and take a step back from technology. If we do not then our economy is going to fail. We can hardly handle our economy now how could we possible support the demands of an even bigger one. The author stated that we need a new kind of economy. We need a “steady-state” economy that would maintain the economy we have now and not grow it. This would slow the economic fail of our current economy and could even turn our economy around.
1) Jevons main concern was that consumers were becoming to dependent on fossil fuels. He knew that the consumers were not aware that these fossil fuels would eventually run out and our society would not be able to handle that change.
2) The airplane to helicopter comparison was about two different economies. The helicopter symbolized about the type of economy we should have. We should have a steady and hovering economy and not try to grow and go forward as fast as we can. The airplane symbolized how our economy is now. Always moving forward at a fast pace. We never want to stop and don’t think of the consequences of out actions.
Questions
1) Why does Jovens not really talk about alternative uses to fossil fuels? It seems like he thinks our economy is going to fail no matter what.
2) The “steady-state” economy seems like a good idea but is it possible for our society to slow down after years of a face-paced economy?
3) Why is our society so dependent on technology?
Wednesday, January 20, 2010
Chapter 6
1) Better transportation will make our economy more efficient because it allows goods to be transported easier and faster. If there is a more efficient way of transporting goods it will keep the costs of goods down. Also, these goods could reach even more people and help branch out to new buyers throughout the world.
2) Better communication would be if electronics could run on less energy. We could use solar power to power our electronics and not need to have them plugged in all the time. With better communication people would not have to travel so often. They would be able to talk from their homes or offices, which would cut down their use of cars, trains, planes, etc.
Questions
1) Why does America use transportation for everything we do? Why do we not bike or walk like people do in many other countries?
2) Why is there not more talking about the improvement of public transportation? if people took the bus or subway more often would it make a big impact on the use of our energy ?
Monday, January 18, 2010
Chapter 5
Turbines- a machine for producing continuous power in which a wheel or rotor, typically fitted with vanes, is made to revolve by a fast-moving flow of water, steam, gas, air, or other fluid.
1) 1) Hydro turbines, nuclear reactors, and fertilizer are in this chapter because they are all use fossil fuels.
2) 2)Thermal efficiency of power systems over time decreases. It becomes less efficient.
1) 1)Why do we not use waterwheels and windmills as our primary source of energy?
2) 2)What will happen if fossil fuels run out and we have no alternative energy sources to use?!
Sunday, January 17, 2010
pre-Industrial Energy
Blast furnaces- a smelting furnace in the form of a tower into which a blast of hot compressed air can be introduced from below. Such furnaces are used chiefly to make iron from a mixture of iron ore, coke, and limestone.
1) The ultimate form of energy in the pre-industrial times was the use of animals especially cattle. They could do more amounts of work in the fields such as harvesting, fertilizing, plowing, etc. than manual labor could.
2) An example of innovation would be the windmills. The windmills were able to produce massive amounts of energy in one day than any human or animal combined. It allowed for more work to be done more efficiently in societies.
3) The disadvantage of the energy sources that were available was that not all of them were available to everyone. If you still lived in a primitive society the chances are that you would not be exposed or able to build the alternative energy resources. It depended on where you lived and what type of group you lived in.
1) What are the differences between pre-industrial windmills and waterwheels and the ones that we have now?
2) How long did it take for windmills and waterwheels to catch on to the rest of the world?
3) How did a group decide if they were going to use alternative energy sources or not? Were they all accepting of the changes or did one person just decide?
Thursday, January 14, 2010
Acid Rain
Acid rain is a huge contributor to the destruction of the environment. Acid rain happens because sulfur and nitrogen are put into the air because of the burning of coal. It is very harmful to the environment and is very potent to our water supply making it to acidic to drink. The Ph levels are lower than normal in water because of acid rain, which is harmful to animals that live in water. Acid rain is also harmful to plant life and forests and the animals who inhabit there. Governments have put laws into place that will hopefully decrease the sulfur emissions. China has set a goal of 20% reduction of acid rain by 2010. The lowest amount of Ph measured in China and New York was about 4. There is not much being done to solve the acid rain issue. The government has tried to put rules in place and reduce the amount of acid rain in the environment. The government is also conducting tests of Streams Rivers, and other bodies of water to see how acidic they are. What really needs to happen is for the general public to start caring and helping fix the environment. We need to cut down on burning coal and cutting down our car usage. The government needs to start campaigning and encouraging people to help the environment.
3) Why is no one taking the acid rain problem more seriously? If it is so detrimental the environment why is it not a top priority? Why is there not more literature out there for the public to read?
Wednesday, January 13, 2010
Assignment 2
This article talks about future burning coal in the U.S. Coal is an abundant resource in the U.S and will replace oil in a matter of years. However, burning coal is very harmful to the environment. It has a high amount of CO2 and is part of the global warming problem. A way to clean the coal is to use an IGCC factory. The factory can lower the CO2 output and reduces environmental damage by putting to CO2 back into the ground to get more oil. These IGCC plants are highly expensive to run and build. There is an IGCC model in Tampa that is the only functioning plant.
Greenhouse-gas: A gas that contributes to the greenhouse effect by absorbing infrared radiation, e.g.. Carbon dioxide and chlorofluorocarbons.
IGCC plants does not seem like the solution to global warming. Of course it would help slow down global warming but it will not stop it completely. Global warming isn’t going to stop just because we build these IGCC plants. These plants will reduce CO2 but they will not eliminate it. The CO2 will still be going back into the ground and creating pollution. The IGCC plants can help create renewable energy while eliminating pollution. However, this comes with a cost. It would take a great amount of money to build these plants and to run them would it really be worth it in the end.
Questions:
Why does the government not think of CO2 as a pollutant?
Is there a less expensive way to build these IGCC plants?
How does the CO2 going back into the ground affect the land over time?
Peat
Block of dug up Peat
Tuesday, January 12, 2010
Water Resources and Natural Gas Production from the Marcellus Shale
This article is about collecting natural gas. Natural gas is abundant in the environment and does not harm the environment when it burns. It is the least harmful of fossil fuels. They have been drilling for natural gas from the Marcellus shale. Many states have been cautious about granting permission to drill because of the water supply. Not only is there a high amount of water needed for digging but also there are local water supplies that are being contaminated and the disposal of this water is being questioned.
Denoting, relating to, or operated by a liquid moving in a confined space under pressure
Viscosity:
The state of being thick, sticky, and semi fluid in consistency, due to internal friction.
Borehole:
A deep, narrow hole made in the ground, esp. to locate water or oil.
Questions:
How can we cut down on our natural gas use?