Monday, June 7, 2010

Thursday, March 18, 2010

Blogging, A New Experience

Looking back through all of the blog post that I have made over the quarter I can see that I began to move from being very one sided to being open minded in my response about the required reading. As the quarter progressed I began to see the viewpoints of the other students in the class and began to put more thought into the side that I would previously have overlooked or dismissed. I also felt like I was more knowledgeable and interested in the mining topics discussed in the blogs about Lost Mountain.
I felt that my best blog post s about lost mountain to be the strongest since it was the topic that I was most interested in. I was intrigued by many of the Food Inc reading, but some of the stuff that I learned made me think twice about what I was buying and eating from the supermarkets. The best post would include topics that I would be able to offer input that might not be revealed through the actual reading but would be beneficial for others to read and learn from. I particularly like my lost mountain blog post pg(85-162). In this blog I was able to find a fair number of good quotes that demonstrated the humorous and ironic side of the mining industry and its effect on the population that lives within the mining zone. I also was able to find a possible solution to the problem, which is always the best thing to find when researching and reading about a certain problem.
When I look at the post that I had made about Food INC I can see that I was not able to relate as much to the topics that were discussed in the readings as I was able to in Lost Mountain. I feel that these post were not as strongly supported as my previous ones do to the fact that was not able to relate to them as much.
While I was writing each of the blog post I always had the thought in the back of my head that these could be viewed by anyone through the internet. At the beginning of the quarter I was more hesitant to write some of my thought for fear of how others would take/ judge them . As the quarter progressed I began to get to know my fellow classmates more and more, and this allowed me to care less and less about what I was writing about since many of the student shared similar ideas and viewpoints. I believe that most of my writing was written to relate the audience of my peers, but also include professors. I did not focus as much on the audience for these blog post as the actual material that was read and written about.
When I had posted comment on other’s blogs I had tended to agree with many of there idea. I mostly pointed out the idea that I had agreed about in their blog’s. In a few of the comments I offered my own person insight to try to offer the writer a different viewpoint that they might not have been previously exposed to. I do not like to contradict many people’s viewpoints unless I have significant evidence to back up and support the idea that I propose to them.
After reading the blog post from the other students in the class I was able to see how people can read the same material interpret these articles in many different ways. Everyone in the class is from different backgrounds and viewpoints this offered a very constructive learning environment that was much more productive to me that n if everyone was from the same background and had the same viewpoint. Many times during the course I was able to sit back and listen to the comment that the other students had made in class, and often think about the material in a different way.

Sunday, February 28, 2010

Researched Argument Essay and Bibliography

Using Biomass as a Possible Homegrown Energy Source
With the current “green” movement going on throughout the world, many countries are beginning to research new sources of energy that are renewable and also able to remain sustainable given the current demand. Biomass offers an alternative and sustainable source of energy that will eventually be able to replace the need for the exponentially depleting fossil fuel sources with a source that can be grown and produced in the United States. In the United States the most publicly seen alternative energy forms are solar and wind, but biomass supplies nearly fifteen times as much energy as both solar and wind power combined (How Biomass Energy Works). Using biomass as a fuel source is not a new concept. For the last several hundred years, humans have been able to successfully harness the energy from the sun that is contained in biomass. The process of harnessing this energy included the following processes: burn the biomass, heat water, create steam, and use steam to generate electricity (How Biomass Energy Works).There are many promising uses of biomass for a renewable energy source, but there are also skeptics that question if the biomass technology is going to be able to keep up with the demand. The skeptics of biomass state that if the biomass energy is moved to large scale power production there will not be enough biomass fuel sources to sustain these new biomass plants. This early increases in demand for biomass fuel sources can increase the price of food, as seen in ethanol production in the last few years, prices since many of the biomass crops include ones used for consumption (Alternative Energy Sources). This increase in food prices is mainly due to the U.S farming subsidies for corn production that have made corn a very powerful political influence (Bryce, 2009). As with every change to infrastructure, there is expected to be many challenges that will need to conquer before the system is perfected.
Biomass energy is one of the many different alternative energy fuel sources that have been explored in more detail in the last decade. One of the main reasons that biomass energy appeals to the United States is its ability to be grown and harvested on our own land. The political events that have been occurring over the past decade in the Middle East have sparked the need to look for a fuel source other than foreign oil. The ideal situation would be for the United States to be able to grow and produce all of the fuels that are consumed on such a large scale every day. In order to keep up with the large demand, there must be numerous sources to use to make the biomass based fuels. Trees, grass, crops, industrial and agricultural waste would all be sources on biomass that would be utilized. These sources are used to fill the three main fuel demands in the world right now, solid, liquid and gas. Biomass would be able to meet the demand for each one of these fuel types. For solid fuel demands, biomass can be pelletized and in turn burned to produce heat and electricity. Liquid fuels can be made by liquefying biomass to create natural oils. Biomass gases such as methane can be captured from any decomposing biomass , mainly waste, and converted into natural gas (Biomass Energy Advantages over Non-Renable Energy Sources, 2009). All of these modes of creating fuel from biomass have been developed and successfully tested in the laboratories and on both large and small scale operations.
There are two main approaches to growing and harvesting biomass plants. One approach includes farming specific plants that have the potential to be fully converted into a fuel. The second approach includes using the residues from the harvested plants such as corn husks (How Biomass Energy Works). In the article “Building on its Biomass Base” in the Biomass Magazine, author Lisa Gibson talks about how four separate companies are testing their own developed biomass systems in the same building. In this article Lisa writes about the different research areas that are currently being explored including , an algae photo bioreactor, a Fastox gasification system, a circulating fluidized bed combustor, and a methane producing waste water treatment plant (Gibson). Each one of these processes offers great potential to be used in various applications to create new fuel sources, Although these processes will have to overcome certain challenges in order to be able to produce these biofuels on a large scale as outlined in “An Overview of Second Generation Biofuel Technologies” by Ralph Sims. These challenges include technical barriers, production cost, need for more investment in research and development, and the transition process from one source to another (Sims). One major negative impact that skeptics of biomass discuss is the fact that the fuels made from corn based fuels will increase the demand for corn drastically, which will in turn cause the price to sky rocket as seen during the ethanol movement in the last decade. This drastic increase in food prices is just one reason why it is very important to determine the scale at which the biomass fuel source would have to be created at, and how this large scale would affect of all other resources we currently use. These are all problems that have arose from the ethanol movement, which can all be used to build a move efficiently and thorough plan for our biomass energy needs (Bryce, 2009).
When biomass energy is implemented on a large scale, there will be a need for a substantial amount of biomass. One source of biomass that is readily available for harvest in almost every area in the U.S. is what is known as woody biomass. In Woodland, California there is a power plant that is fueled directly from locally supplied woody biomass. This woody biomass is comprised of agricultural residues and urban wood waste (Gibson). Although this site has proven that the technology can work, one main argument that can be said is that if there was a biomass power plants like this one in every major city there would not be enough woody biomass to enable the plant to keep up with the demand for power. This plant can function because it is the only one in the area and therefore can utilize a vast amount of resources that are, at this time, unused by any other production method. The reason that these woody biomass plants require such a large amount of biomass to operate, is due to the fact that the woody biomass contains much less energy per unit than that of coal. Since the woody biomass produces less energy when burned we must obtain and harvest it at a rate that is greater than the current mining rate of coal. Therefore as more woody biomass plants are built, more forest will have to be harvested. The current forest systems will not be able to sustain themselves if they are harvested at the rate they would need to be if coal was replaced completely with woody biomass alone. When all of the woody biomass is removed, the forest loses its natural nutrient supply and fertilizer that it needs to sustain itself. If the forest is going to replenish itself it will need fertilizers added to it, which are currently made of petroleum based products. This is another reason why it is so difficult to find a technology that completely frees our society from petroleum and coal. Large scale storage and harvesting is a another issue that has to be solved due to the large volume that would be required for each biomass plant(Alternative Energy Sources). When it comes to energy usage in the United States, Ohio was rated as the sixth largest energy consumer in 2000 (Green Energy Ohio). This means that the people of Ohio should be on the top of the list of people looking for a new clean fuel source produced from products that are already grown. The reason that a new sustainable and clean fuel source is needed is because our current practices cause environmental issues such as clear cutting, toxic ground water, and air pollution (Green Energy Ohio). These environmental issues have been occurring since the Industrial Revolution, but only in the last decade have these issues begun to emerge as a main stream topic in which people have become involved. When biomass energy is discussed, one environmental issue that often arises is the fact that carbon dioxide is released when the biofuels are burned. If the trees are used as a biomass fuel source themselves, without their process of photosynthesis, how will the carbon dioxide be absorbed? These are all issues that need to be weighed when determining the best option for an energy source to replace coal. One of the major advantages of using biomass energy is that “there are not any destructive mining or drilling methods used that would cause long term negative effects to the area that the biomass was harvested from (Biomass Energy Advantages over Non-Renable Energy Sources, 2009).
Time is not on our side when it comes to selecting a new renewable and sustainable energy source. As a society we have been exploiting the use of coal and oil as sources of cheap energy, and it is not until now that we are looking at the numerous negative effects that these fuel sources have caused both to the environment and to our society. There are many different energy possibilities that have resulted from dedicated and vigorous research work of companies, university, and individuals. In order to make the correct decision and choice when it comes to the replacement of coal we have to weigh all of the options both short term and long time. I believe that we have a vast number of people who are beginning to recognize that we need to be aggressive and act quickly when it come to our future energy plans. Biomass energy is one source that will be able to fill a niche, large or small, in the fuel industry and help to move our society away from coal.


Bibliography
Biomass Energy Advantages over Non-Renable Energy Sources. (2009). Retrieved Febuary 19, 2010, from Bionomicfuel: http://www.bionomicfuel.com/biomass-energy-advantages-over-non-renewable-energy-sources/
Biomass Energy Facts. (2009, April 1). Retrieved February 19, 2010, from Interesting Energy Facts: http://interestingenergyfacts.blogspot.com/2008/04/biomass-energy-facts.html
Bryce, R. (2009). The Ethanol Scam. In K. Weber, Food, INC (pp. 91-102). NewYork City: Participant Media.
Gibson, L. (2010). Building a Biomass Base. Biomass Magazine .
Green Energy Ohio. (2004, January). Retrieved January 21, 2010
How Biomass Energy Works. (2009). Retrieved January 2010, 2010, from Union of Concerned Scientist: http://www.ucsusa.org/clean_energy/technology_and_impacts/energy_technologies/how-biomass-energy-works.html
Its Good but Disadvantages of Biomass Energy Must also be Acknowledged . (2008). Retrieved Febuary 3, 2010, from http://www.alternate-energy-sources.com/disadvantage-of-biomass.html
Sims, R. (2009). An overview of secound generation biofuel technologies. Bioresource Technology , 1570-1580.

Monday, February 22, 2010

Outline and Updated Bibliography

I. Introduction
A. Thesis The current demand levels of convential energy sources throughout the world , have lead to the reseach and development of many alternative and sustainable sources of energy such as biomass.
II. The current problem with fossil fuels/ need for biomass
A. History of fossil fuels during industrial revolution and negative effects of using them
B. History of older methods of biomass energy/fuels
C. Lessons learned from ethanol/ how to prevent for other types of biomass/biofuels
III. Possible Sources of biomass energy
A. Tree/ Plants that can be grown biomass sources
1. Harvesting/ storage methods
B. Possible use of waste for biomass( liquid , solid, gas)
1. Harvesting/ storage methods
IV. The benefits of reducing the need for foreign oil(political, economical)
A. Have a fuel source that can be grown/harvested in the US
B. Transportation (locally based production)
C. Creates local jobs.
V. Carbon cycle in regard to Biomass burning
A. Carbon neutral cycle
VI. Conclusion





Bibliography
Biomass Energy Advantages over Non-Renable Energy Sources. (2009). Retrieved Febuary 19, 2010, from Bionomicfuel: http://www.bionomicfuel.com/biomass-energy-advantages-over-non-renewable-energy-sources/
Biomass Energy Facts. (2009, April 1). Retrieved Febuary 19, 2010, from Interesting Energy Facts: http://interestingenergyfacts.blogspot.com/2008/04/biomass-energy-facts.html
Bryce, R. (2009). The Ethanol Scam. In K. Weber, Food Inc. (pp. 91-102). New York City: Participant Media.

Gibson, Lisa. "Building on its Biomass Base." Biomass Magazine (2010).
Green Energy Ohio. January 2004. 21 January 2010 .
"How Biomass Energy Works." 2009. Union of Concerned Scientists. 25 January 2010 .
It's Good but Disadvantages of Biomass Energy Must also be Acknowledged. 2008. 3 February 2010 .
Sims, Ralph. "An overview of second generation biofuel technologies." Bioresource Technology (2009): 1570-1580.

FOOD part 3

In the third assignment in Food Inc we are introduced to three different writing styles. In the chapter “Declare your Independence” , Joel Salatin wrote in a very rebellious and revolutionary like tone when he was describing all of the negative aspect of the industrialized food industry. He used angry and strong wording to convey to the audience that we are not forced to eat this industrialized food and that we have the option to “opt out” to the entire corrupted system. He compared the lack of choices of food to a “food slavery” where we should demand an” Food Emancipation Proclamation”. This is just one example of how he used vocabulary and definitions to help describe his viewpoint and ideas regarding the present food industry . He offers four strategies for his “opt out plan” ; learn to cook again, buy local foods, buy food that’s in season, and to plant a garden. I thought his description of the food industry as a fraternity was pretty funny, and was a relatively accurate description.
I found the chapter “Questions for a Farmer” very interesting considering I personally would not know what would be the qualities that I would want to ask about for the food that I eat. I thought the author did I very good and thorough job at describing the questions that the consumer should ask the farmer that he/she would want to buy from. This chapter was very basic yet informative and did a good job tying the themes together from the previous chapters.
The third chapter we were asked to read was “eating Made Simple” , by Marion Nestle. The author asks readers to reflect on what food that we east on a daily basic and how we are conditioned to choose these foods. In the section “super markets as ground zero” she describes how super markets spend so much money and time on research to see what causes consumers to buy the largest amount of food during their visit to the specific store. She goes on to describe the different food groups that the average reader would consume on a daily basis. She discusses how there is so much discrepancy between many current nutritionist’s viewpoints.

Wednesday, February 17, 2010

researched argument essay

After researching Biomass energy , I feel I have learned enough to side with it. I have discovered the many negative and positive aspects to biomass energy. Although at this point there is not a easy method to replace all coal power to one form of biomass, I believe in the future we will be able to make the biomass fuel source more efficient and environmentally friendly. The future of biomass would include a movement toward using waste products as fuel source eliminating the problem of storing waste and finding a large scale fuel source. Some of the negative aspects that I will address was the failure of the ethanol based fuel sources. I will talk about how the research that was done to produce these ethanol based fuels only added to the knowledge base that is used to discover and develop new fuel sources.

FOOD part 2

In the chapter “The Ethanol Scam”, I found a pretty funny yet powerful quote regarding ethanol and the politics that surround it.“and that forces even supposed change agents such as John McCain and Barack Obama, to genuflect before the alter of corn ethanol(p92)”. Another shocking quote I found was “even if all the corn in the us were turned into ethanol it would supply less than six percent of the US' total oil needs. These points about ethanol are making me think a little differently about biofuels made from corn based plants. Even after seeing the film and seeing how almost our of our food is made from some form or bi-products of corn, I begin to realize how “Corn is King”., when it come to homegrown crops. The author goes on to describe the environmental problems that burning ethanol based gasoline cause in the US such as water pollution and smog. Another problem that was discussed was the irrigation problem that corn causes since is is a very water dependent crop. There is at least some hope when the organic farms were discussed when the author writes “we are just beginning to see the results from long-term studies showing how organic farms create healthy soil, which has a greater capacity to store carbon, creating “carbon sinks”. I enjoy reading about the possible solutions to these problems since much of this reading is very negative and pessimistic.
In the chapter “Why Bother?” a humorous quote I found was talking about AL Gore's movie An Inconvenient Truth, “The really dark moment came during the closing credits, when we are asked to change our lite bulbs”. This sounds very familiar to the theme of “green washing” that was discussed previously in the class. Another interesting point that was brought up was when the author writes “ The Big Problem is nothing more nor less than the sum of countless everyday choices, most of them made by us, and most of the rest of them made in the name of our needs and desires and preferences”. This theme was also explained in the film Food Inc. when the workers for Walmart started to carry the organic yogurt because “ that what the consumers demanded”.