A Short Note On Benzene And How It Is Used - 1617 Words

The research topic that I chose to write about is benzene and how it is used in oil refinery. Benzene is a flammable, colorless liquid that has a sweet odor to it when it is exposed to the air, although it evaporates very quickly (ACS). It is formed by human activities and through natural processes (ACS). Benzene is one of the twenty most used chemicals in the United States because it is commonly used as a starting material to make other chemicals like dyes, rubbers and plastics (ACS). Benzene use to be used as an industrial solvent but this isn’t really common anymore (AC). One can find benzene in cigarette smoke, gasoline, car exhaust, and crude oil because it is a natural part of them all (AC). People usually become exposed to benzene by breathing it in, but it can also be absorbed through your skin resulting in cancer (ACS). Since benzene is a hazardous chemical, OSHA (occupational safety and health administration) has regulated it to 1ppm (part per million) for an average work day and 5ppm (parts per million) in fifteen minute intervals. Also, while working with benzene you are required to wear a respirator (ACS). Benzene was produced by petroleum and petrochemical industries by recovery from reformat and liquid by products of the ethylene manufacturing process (ACS). Currently, benzene is commercially recovered from petroleum sources and coal (ACS). More than ninety-eight percent of benzene produced in the United States is derived from the petroleum refining andShow MoreRelated Gasoline Essay901 Words   |  4 Pagesgrowing so rapidly, it was then the government began to take note to regulate the use of gasoline for the protection of the environment. Lead and benzene are toxins found in gasoline that are confirmed to be regulated human carcinogens. Carcinogens have been tested also to induce cancer found in humans and animals. This paper will determine and discuss these two types of toxins identified in gasoline, the dangers of these toxins and ho w they affect the environment in which we live in. When gasolineRead MoreThe Potentinal for Ozone in BTEX-Contaminated Sites1190 Words   |  5 Pagesquality of the cereal. This includes microbial inactivation, killing pests, degrading certain pesticides and fungicides, and mycotoxins (Tiwari et al. 2010). Ozone also has an important role in the treatment of wastewater for similar reasons. It is used in the treatment train at both the Alfred Merritt Smith and River Mountains treatment plants in Las Vegas (SNWA 2014). The ozonation processes in these plants kill off bacteria and microorganisms by bubbling ozone into the wastewater. As ozone dissipatesRead MoreSustainability Using Renewable Energy And The Governments Have Instilled Regulations1426 Words   |  6 PagesPrius was not society’s first attempt to merge the social, environmental and the economic aspects of a business venture. In 1994, John Elkington coined the term ‘triple bottom line’. Generally, in business and accounting the term ‘Bottom Line’ is used which is referred to profit, i.e. productivity gains from the operation. Social Justice Advocates and environmentalists had been lobbying to broaden the definition of the traditional bottom line by bringing in general and public consciousness to theRead MoreA Brief Note On The Impact Of Fracking1657 Words   |  7 PagesKyle Quintana Candace Craig English 121 6 May 2015 The Impact of Fracking When it comes to vast amounts of energy sources, natural gas in America is not something most people believe is plentiful. As resources are used up it then becomes time to look for a new supply elsewhere. America has always been dependent on foreign trade, including fuels, which in turn leaves us vulnerable to steep prices. Natural gas is one very important fossil fuel and from its various uses, its numbers have continuedRead MoreSafety and Hazards in Oil and Gas Industry4535 Words   |  19 PagesNauman SharifU00015925 Mohammad Alghafri U00017849 15-May-12 Design for Environment amp; Safety Engineering. Design for Environment amp; Safety Engineering. Table of Contents What is oil and gas industry? †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦2 How oil and gas is drilled for? †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦2 Occupational Hazards †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦4 Occupational Hazards in Oil and Gas Industry †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦5 Safety implementation †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦13 Conclusion †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦17 References †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦18 Read MoreSafety and Hazards in Oil and Gas Industry4544 Words   |  19 PagesBendak Nauman SharifU00015925 Mohammad Alghafri U00017849 15-May-12 Design for Environment amp; Safety Engineering. Design for Environment amp; Safety Engineering. Table of Contents What is oil and gas industry? †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦2 How oil and gas is drilled for? †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦2 Occupational Hazards †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦4 Occupational Hazards in Oil and Gas Industry †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦5 Safety implementation †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦13 Conclusion †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦17 References †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦18Read MoreImpact Of Stimulation At The Marcellus On The Environment2036 Words   |  9 PagesTherefore these aquifers would be mainly susceptible to leaky surface impoundments or careless surface discharge as a result of the relatively short travel depth between the ground surface and water table. New York, for example, has deemed these unconsolidated sand and gravel aquifers â€Å"primary† or â€Å"principal† aquifers, which are highly productive and presently are used as a significant source of water, or are a potentially abundant water supply. 2.2 Potential Risks to Surface Water The most noticeableRead MoreUse of Biodegradable and Non-Biodegradable Materials of Leading Fastfood Chains7924 Words   |  32 Pagesrecycle their materials used in their business. This study focuses on determining thru survey and observation of those leading fast-food chains in Cabanatuan City on the extent on the present use of biodegradable and non-biodegradable materials in their business. Secondly, the researchers are keen on determining the cost it would entail if they go 100 percent green. The finding on the latter is significant to business administration students. Most of the research methods used in this study were libraryRead MoreChemistry 30s Exam Grade 115171 Words   |  21 PagesCHEMISTRY (30S) Final Practice Examination Answer Key IInstructions The final examination will be weighted as follows Modules 1–3 Modules 4–6 The format of the examination will be as follows: Part A: Fill-in-the-Blanks Part B: Multiple Choice Part C: Short Answer Total Marks Include units with all answers as required. Useful Information You will need the following in order to complete this examination: n n n n 15–20% 80–85% 22 x 1 = 22 marks 46 x 1 = 46 marks 32 marks 100 marks writing utensils andRead MoreAir Pollution in Hochiminh City3752 Words   |  16 Pagespollution present situation in Ho Chi Minh City: 2 III- INDUSTRIALIZATION TO AIR POLLUTION: 3 1. Case study 3 2. The effects in HCMC: 4 3. The impacts of air pollution to people lives and the economics: 5 IV- SOLUTION PROPOSAL: 7 CONCLUSION: 8 INDEX NOTES 9 BIBLIOGRAPHY REFERENCE 10 FIGURE AND TABLE Picture – Table of the Coal Consumption in Beijing 4 Table – Emissions from industrial activities 5 INTRODUCTION: Industrialization is considered the shortest way to help Vietnam escape from poverty

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Death Advantages vs Disadvantages Free Essays

Death can be taken as an advantage or disadvantage, a blessing or a curse. It is an advantage or blessing as one is aware of his approaching death and can prepare himself for it. It is a disadvantage or a curse as since one is aware of approaching death, he realizes that human existence is pointless, which makes him unhappy, anxious and anguished. We will write a custom essay sample on Death Advantages vs Disadvantages or any similar topic only for you Order Now Among other things, Don DeLillo seems completely preoccupied with death and the difficult task of living with the knowledge of death in his novel White Noise. Rather than discuss the unavoidable mortality that connects all humankind with broad, generalized strokes, DeLillo is concerned with the particular late 20th century cultural and psychological mechanisms that attempt to define the unclear relationship between self and death. Perhaps, the character most responsive to death is Jack Gladney. Jack is so consumed by his fear of death that his ordinary thought processes are often interrupted by the question: â€Å"Who will die first† (DeLillo 15)? In Jack’s mind: â€Å"This question comes up from time to time, like where are the car keys† (DeLillo 15). Jack finds the aura of death to be very noticeable and real, and he relies on his consumer lifestyle as an escape from his fear of death. DeLillo uses Hitler to as a major component of his theme, death. Hitler has lived on past his death through the media. He lives because the Holocaust is probably the most tragic event in the history of the earth. In the novel Jack is obsessed with Hitler’s ability to live forever, Hitler’s power, Hitler’s self confidence, and the aura that surrounded Hitler and still surrounds Hitler. Jack is the total opposite of Hitler in the novel. He is terrified of death, has no power over anything in his life, and has zero self confidence. Jack has no way to capture these things, but through Hitler. Jack is a character with a major identity problem; Jack has no idea about who he is. No matter if a person is rich or poor, smart or foolish; he/she will sooner or later leave this world because of death. As no one can experience death until he/she dies, everyone fears it at some stage. For the most part, man fears death because he does not understand what death is, how it feels and if it is really the end of thought. On top of that, death is a stage of life, it does not mean the end of life – there may be a place where everyone goes when they are dead just as people go from teenagers to adulthood. Simply denying this fact is not the right route to take. DeLillo, through this novel, is trying to send a message to his readers that facing death is the best solution to its fear. Death is something beyond our control and so it is not a thing that we should worry that much about. Taking medication, and of course, killing others will not prevent death. Thinking and being afraid of death is an ordinary thing for a man to ponder about but too much can lead to more negatives than positives. Furthermore, taking a step to an unknown world can be extremely challenging for man. That is why they fear death so much. Fear of death does not prolong anyone’s life; in fact, it may shorten someone’s life. In the end, man must face death for all men are mortal. Babette, wife of Jack, is also a prime example of a person in life that suffers from her frequent fear of death. Both Jack and Babette fear death very much but their denial of this is very visible in chapter 20 when they had a long discussion in their bed. Both of them had informed the other that if it is their choice that they want to die first as if they are not afraid of death at all. â€Å"[Babette] says she wants to die first because she would feel unbearably lonely and sad without [Jack], especially if the children were grown and living elsewhere† (pg. 100). Jack also tells her more or less the same thing and they would argue whose death leaves a bigger hole in the other’s life. By saying this, both of them want hope that they will at least seem to have no fear of death and thus can try to believe in it and avoid the fear. Unfortunately, this has not worked at all. Both of them have never felt less frightened from death even when they pretend they didn’t. Babette says, â€Å"I do want to die first,†¦. But that doesn’t mean I’m not afraid. I’m terribly afraid. I’m afraid all the time† (pg. 198). Her fear of death is further demonstrated when Babette by chance discovers an article about fear of death and she decides to go to the firm. Jack’s reaction to Babette’s fear seems misplaced. He is more upset that she could possibly be more afraid of death than him than he seemed to be about her sleeping with Mr. Gray. He goes on trying to tell Babette that maybe she isn’t sure that she is afraid of death, â€Å"death is so vague. † He tries to tell her that it might be her weight or height that is her problem. He cannot accept that she is scared of death. Much of this could stem that he depends on Babette mostly for psychological support. The major theme of the novel is that death lurks everywhere, especially in the White Noise of the modern world, specifically in the waves and radiation with which we surround ourselves. The airborne toxic event makes visible this submerged death, and also heightens Jack’s already dominating fear of death when it infects his bloodstream. DeLillo outlines several possible solutions to humanity’s natural fear of death: by embracing and confronting it, as Tibetans and other Eastern religions advise; by blocking fear through â€Å"mystical†; science, as Babette attempts through the drug Dylar; by using consumerism to deny it; and by ignoring it, although only Wilder seems able to do this, whereas in the hands of adults it becomes a weakened form of cruelty. We try to face death through crowds, through safety in numbers, but we must ultimately face death alone. Even to the end of the novel not much about the role of death in the eyes of Jack and Babette changes. The book ends when Wilder is crossing the road on his tricycle and cars are honking and swerving to not to hit the little boy while he is in a state of oblivion, he doesn’t hear the cars, and he doesn’t hear the women yelling at him to stop that’s all just White Noise to him. Suddenly he falls into a puddle off of his tricycle and begins to cry and he realizes that he brushed death for the first time. Throughout the story Wilder represented a kind of innocence not found in any character. He was the only one who was not concerned with death or dying, he didn’t even understand the concept of death. But soon his innocence fades away, and he becomes and starts thinking like everyone else surrounding him. How to cite Death Advantages vs Disadvantages, Essay examples