A Brief History of Energy Use in Human Societies Essay Example for Free

A Brief History of Energy Use in Human Societies Essay The industrial revolution started the intensive use of oil, coal and natural gas. The development of factories, cars, and technological advances marks the start of air pollution. Smog from factories and the release of carbon dioxide from cars began to become detrimental to the environment as well as to health. Ever since the world continues to burn fossil fuels and will continue to do so. Factories, motor vehicles, buses, etc., are used throughout the world to provide people with transportation, products or food and have been a leading cause of air pollution. Similarly, these things have led to a series of environmental issues as well as health concerns, including many respiratory diseases (The Industrial Age). Although air pollution is a concern throughout the world, developing nations take different approaches to concerns as well as developed nations. Most of the worlds children live in developing nations, which means that they are exposed to higher levels of poverty and have different levels of health quality as oppose to developed, wealthier nations (Loomis et al. 1999). In a country like Mexico for instance, childhood mortality is high. Mexico City is one of the most populated cities in the world, with a population of eighteen million people and three million motor vehicles (Borja-Aburto et al. 1998). Nevertheless, air pollution has the same effects on the respiratory system among the population in New York City. Similarly, it is also densely populated and traffic congestion leads to the emission of air pollutants that are harmful to respiratory health. Air pollution affects the respiratory system, causing different respiratory diseases in both Mexico City and New York City, but there are a number of different methods used in each city to prevent further air pollution. Many countries in Latin America are going through rapid industrialization, as well as an increase in transportation and have not yet resolved health concerns related to air pollution. Due to the poor sanitation that young kids experience in poor countries, they are becoming infected with many diseases, thus becoming more susceptible to respiratory diseases (Loomis et al. 1999). When poor children experience life-threatening diseases, they are more likely to die because they cannot receive medical attention. In addition, studies reveal that air pollution is the main cause of the increasing infant mortality in Mexico City (Loomis et al. 1999). The main pollutants that are of a concern in Mexico City are nitrogen oxides, carbon monoxide, sulfur dioxide, particulate matter and tropospheric ozone (BellML et al. 2006). It is estimated that the transportation sector is responsible for about forty percent of the particulate matter emissions in Mexico City. Transportation however, is a vital sector in Mexico City traffic congestion in Mexico City forces people to take transportation methods to reach work, school, etc. Similarly, a large part of the population lives in poverty, which means they cannot afford a car. In addition, it has been reported that ozone causes the airway inflammation among young children playing outdoors. Nitrogen oxides increase the chance of respiratory infections as well as wheezing (Bernstein JA et al. 2004). Particulate matter is associated with infant mortality and also includes an increasing number of absences of students in schools as well as emergency room visits for respiratory problems including asthma (Bell ML et al. 2006). In addition, a reduction of 10 percent of particulate matter and ozone levels would save 273 to 1189 lives every year as well as save 760 US dollars a year there would be less emergency room visits, less medicine to purchases, less days of work or school missed or hospital admissions. New York City, similar to Mexico, has an air pollution problem caused by motor vehicles. However, morbidity and asthma is higher in different communities around New York City South Bronx and Harlem. These communities for instance, have higher diesel exhaust le vels from bus depots, truck routes, and waste transfer stations (Patel et al. 2013). As a result, this diesel exhaust creates black carbon. The black carbon is linked to the increasing number of respiratory diseases as well as the hospital admissions among children and adolescence in Harlem and South Bronx (Patel et al. 2013). Similarly, Patel et al. also explain that short-term increases of particulate matter and nitrogen dioxide are associated with airway inflammation among adults and children. The number of people being affected by air pollution will continue to grow, if no regulations to stop air pollution are enforced. Mexico city suffers from a serious air pollution problem, which has led to many respiratory diseases. However, there are policies that exist which help control air pollution. An air pollution problem that they face is ozone released from transportation methods. One measure Mexico City has taken to reduce vehicle pollution includes a motor vehicle Maintenance and Inspection (IM) program. This program keeps track of vehicle emissions to make sure th at the advanced emission control systems are working properly in modern-day cars (Riveros HG et al. 2002). In addition, catalytic converter devices added to the exhaust of a motor vehicle consisting of a catalyst that transforms pollutant gases into less dangerous ones were introduced in 1995 to Mexico City. In 1995, vehicles were emitting 70 percent less hydrocarbon, 75 percent less carbon monoxide and 65 percent less nitrogen oxide (Riveros HG et al. 2002). Similarly, methyl tertiary-butyl ether was added to gasoline beginning in 1995, to refine combustion efficiency and applied boundaries on the aromatic aspect of fuels as well as on the sulfur content in fuel used in industries (Mckinley G et al. 2005). However, despite the tries to limit air pollution, the levels of air pollution emissions remain high.The State of New York has many programs, which take care of the environment. For example, there is the Department of Environmental Conservation. This department carries out monitoring programs as well as pollution control. It also contains a Maintenance Program and requires a Vehicle Inspection, which monitors motor vehicle emissions and requires unsuccessful pollution control equipment to be fixed. Furthermore, New York City also has Inspection and Maintenance (IM) programs. These programs requires cars to take an annual emission inspection and requires a repair when emission system is not working properly. All of these methods are used in New York to prevent more air pollution to enter the atmosphere. As a result, although air pollution remains high in New York City, these methods to protect the environment from harmful pollutants (Controlling Air Pollution from Motor Vehicles).Air pollution is a major problem in both densely populated cities New York City and Mexico City. This problem has led to an increase in asthma, as well as other respiratory diseases. It has also led to an increasing number of hospital admissions, and emergency room visits. There are a large number of fatal deaths as a result of air pollution, which is why each city must have regulations to help eliminate the pollution. People are becoming sick, and a lot of money is being spent as a result of the pollution. Not only the people are suffering from this environmental problem, but the environment as well. Carbon emissions, as well as ozone are detrimental to Earth, as well as to health. Young children and seniors are the most vulnerable to these diseases, but something can be done to protect the citizens of these cities, and that is more air pollution control policies. Mexico City and New York City have regulations, but they are not enough to end the air pollution. Cars are a necessity in every major city around the world, which creates more air pollution for the world. However, more regulations need to be placed before the environment becomes greatly impacted by the man-produced emissions

The Job that Changed My Life :: Personal Narrative essay about myself

The Job that Changed My Life    My grandfather was a police officer when he was younger; he would tell us stories of he and his buddies on motorcycle patrol and the life of a cop. The stories that he told were so interesting, that ever since, I wanted to have a career in law enforcement. After I graduated from high school, I enrolled in the law enforcement program at Spokane Community College where I planned to fulfill my dream of becoming a cop. I started the law enforcement classes at the college and came to the conclusion that law enforcement was not the career for me.    It takes a special breed of person to be in the law enforcement/corrections field, a person who can withstand the stress and unhealthy surroundings that come with the work. Before you go out and do something that is as drastic and life changing as a career choice, you need to know what your getting your self into, so do your research and make sure that is what you want.    The corrections program was similar to law enforcement, so I switched to the correction alternative because I still wanted to be associated with law enforcement. I was hired on at a juvenile detention center as a juvenile correction officer. I thought that this was my opportunity to do something to help these kids, don't get me wrong I did not think I could help or save the world, I just thought I would or could make a difference in one life that it was all worth the hassle. Well I was wrong, my first day of on the job training we had to restrain a kid who was out of control, it only got worse from there on. It seemed like an everyday occurrence in this place; the kids were ok most of the time, but it only took one kid in a bad mood to set the other 40 kids off then it turns into a big problem.    This job was physically and mentally demanding of my energy. I worked anywhere from ten to thirteen hour days; my stress level sky rocketed, and my school work started to suffer, eventually I dropped out of school because I was miserable at this job; the stress was so high; I had major mood swings, and I did not know what to do.

Siddhartha Climax Apotheosis and Ultimate Boon

The climax of a novel or another literary work, such as a play, can be defined as the turning point at which the conflict begins to resolve itself for better or worse. The climax of Siddhartha occurs in the chapter entitled â€Å"By the River,† when Siddhartha hears the word Om while standing at the river as he considers drowning himself. This mystical sound heartens him, restoring his will to live. The moment represents a turning point that eventually leads to his achievement of nirvana. One day Siddhartha’s pain becomes too much and Siddhartha sets off in a desperate search of his son, but stops as he hears the river laughing at him. He looks into the river, sees his own father whom he had left, and turns back, concluding that â€Å"everything that was not suffered to the end and finally concluded, recurred, and the same sorrows were undergone†. Returning to his hut, Siddhartha tells Vasuveda all of this, but as he does, Siddhartha notices a remarkable change in the old man. After listening to Siddhartha, Vasuveda leads Siddhartha back to the river, telling him to listen deeply. At first Siddhartha hears only the voices of sorrow, but these voices are soon joined by voices of joy, and at last all the voices are under the great sound of â€Å"Om. Realizing the unity of these voices, Siddhartha's pain fades away and â€Å"his Self had merged into unity†. He has at last found salvation. Recognizing his friend's achievement, Vasuveda departs into the woods to die, thereby joining the unity he had helped Siddhartha find at last. Siddhartha realizes the unity of all things in the world which is the apoth eosis of the novel. The ferryman is a guide for both the river and the path to enlightenment. The ferryman is positioned between ordinary world and enlightenment, and those who seek enlightenment and are open to guidance will find what they need within the ferryman. The ferryman, however, shows Siddhartha how to find enlightenment within himself. The first time Vasudeva meets Siddhartha, Siddhartha wants only to cross the river, and that is all Vasudeva helps him do. Vasudeva is not a teacher who will simply tell Siddhartha what he should know, but a guide who will lead him where he wishes to go. Years later, Siddhartha searches for knowledge from the river itself, and Vasudeva guides him in his attempts to hear what the river has to say. Siddhartha himself becomes a ferryman after he achieved his goal of attaining nirvana.

Essay 1 - 1280 Words

Essay 1 Carolyn Rudy 1. The nation is at war, and your number in the recently reinstated military draft has just come up. The problem is that, after serious reflection, you have concluded that the war is unjust. What advice might Socrates give you? Would you agree? What might you decide to do? Read the Introduction, Chapter 2 Crito and the Conclusion Chapter 40 Phaedo by Plato. Some people think war is justified because; it is in order to counter terrorism. I think theyre wrong because rather than war being the only solution my opinion is that war is the worse way to handle a conflict. I agree, that sometimes we are forced to do things we might not want to do, for example after the terrorist attack of September 11, it became†¦show more content†¦I was thinking, with lower virtues, one can support the institution, even if one violates it as how Socrates can violate the state by escaping. For one can always say that what Socrates did was not violation but a correction, that you know that the system works and you also know that it is necessary for there to be sacrifices and that the system can never be fully efficient. You were chosen to be one of the sacrifices, but as you know, these sacrifices are like margin of errors, that the system would be in its best working at 96% efficiency, and the 4% would be an acceptable number of losses for the state . So maybe by escaping, you only correct some of the 4% error that the system has made, where Socrates actually belongs to. That maybe, an innocent man escaping is actually doing the state a favor by lowering the margin of error, which can be actually the case here in Crito. And with Socrates having the resources to escape and him, also being innocent may fit the standards to which one can escape. But of course, this theory has a flaw. First, this theory would suspect that all prisoners are honest and truthful to themselves that they can only escape if they are actually innocent, even if they do have the means to escape. Another is if you value your virtue and principle as much as Socrates does, then you would not like to escape, for even if you are innocent and believe that you are helping the state byShow MoreRelatedECHS Application Essay #11022 Words   |  5 Pages Looking down, I saw a stack of red towels with a note on top. Trying not to drip too much water on the floor, I le aned forward to read the note on top. Written on it was the following: â€Å"Feel free to use, Savannah! P.S. Good luck on that essay! – ECHS.† Essay? I thought. And how would they know I would be here? Curiously, I plucked a towel from the stack, and then draped it around my shoulders. Tightening the towel around my shoulders, I began walking down the hall. 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