...A Systems Analysis of Plastic Debris in the Pacific Ocean Course: Integrated Environmental Systems Instructor: Steven Arnold Fall Quarter University of Denver By: Cletus Achibonga November 7, 2012 Table of content Title 1 Abstract 4 Introduction 5 1.1 Scope 5 1.2 Background 5 Animal and plant deaths 8 2.1 Birds 8 2.2 Mammals and other animals 10 2.3 Plants and plant food 11 Environmental impacts 12 3.1 Physical impacts 13 3.2 Chemical impacts 14 3.3 Biological impacts 14 3.4 Human impacts 15 3.5 Economic impacts 16 Societal Responds 17 Conclusion and Recommendation 20 References: 21 List of figures Figure 1: A pack of plastics at the shores of Kamilo Beach, Island of Hawaii 8 Figure 2: Bird corpse with ingested plastic 10 Figure 3: Seal entangled in fishing nets and lines 11 Figure 4: DPSIR model analysis of the pacific gyre 18 Abstract The pacific patch is the most devastating problem of our generation yet there is little public knowledge about the nature and severity of the situation. There is also little to no awareness as to the way we humans either intentionally or unintentionally contribute to the worsening situation in our water bodies. This study used the DPSIR model in analyzing the problem of the pacific gyre from a systems perspective. It focused on the impacts of the pacific gyre on the environment, plants, animals as well as the ecosystem...
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...The biggest landfill on the earth: Great Pacific Garbage Patch Can you imagine the amount of trash approximately fourteen times bigger than whole Slovakia? No? Then it is about time to make you familiar with Great Pacific Garbage Patch. This large floating landfill is the biggest one in the world. According to Charles Moore, discoverer of Great Pacific Garbage Patch (in 1977), "The ocean is downhill from everything" (as cited in Blomberg, 2011). Considering the fact that high percentage of all trash is produced on the land, it is very surprising then the biggest junk yard is actually in the water and not on the land. Even though, recently many people and companies started to care more about amount of trash in oceans, there is a lack of information about Great Pacific Garbage Patch and related issues among large number of population. First of all, Great Pacific Garbage Patch consists of two parts, Western and Eastern Pacific Garbage Patch as mentioned in article written by Jacob Silverman (n.d.). Some sources refer to Eastern one as Great Pacific Garbage Patch and do not talk about the other one (Boudreau et al., n.d.), even though they do not deny the existence of Western Pacific Garbage Patch it can cause some misunderstanding with names. In this essay, there will be used distinction of Eastern and Western Pacific Garbage Patch as well as collective name Great Pacific Garbage Patch. Eastern one is situated between Hawaii and California, the Western...
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...Bio 324 12/01/12 Plastics in the ocean Imagine the massive breadth and spread of our great state of Texas. Now imagine every milli-inch of that piled high with trash: bottle caps, cigarettes, cigarette lighters, tampon applicators, plastic nets, discarded flip flops, Frisbees, soda bottles, milk jugs, diapers, six-pack rings, busted tennis rackets, empty pens, shampoo bottles, empty squeeze bottles of jam, you name it. Now take that image, double it, and plunk into the water. That's what is floating around the eastern corner of a 10-million-square-mile oval known as the North Pacific subtropical gyre. Nicknamed the "Eastern Garbage Patch," this buoyant stew of toxic pollution-most of which is plastic-is only one of five such garbage heaps caught in the swirling high-pressure currents characteristic of gyres. The others reside in the South Pacific, the North and South Atlantic, and the Indian Ocean. And each year, perhaps unwittingly, each one of us adds to plastic to the heap. Plastic makes it into our oceans in a variety of ways. About twenty percent of it comes from goods lost from boats: i.e. accidental loss of fishing tackle and other recreational gear, massive shipping containers carrying millions of plastic items washed overboard during severe storms; litter from pleasure boats, or illegal dumping of unwanted goods. Beachgoer’s debris is also a contributor. The other eighty percent is swept in from land. Just as Nonpoint Source Pollution from fertilizers...
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...The Effects of Trash In our Oceans When someone sees trash in the water do they ever wonder just how much trash is out there? Or how it is affecting marine life? You should. In 2013 Kyra Schilling, lead author of this study, was able to look at the sea floor at a depth of 365 meters, and continued to the depth of 4,000 meters. What they found was a lot of trash, one-third of the trash was plastic, of these objects half were plastic bags. Metal was the second common form of debris found, aluminum cans, steel, and tin cans were found. Other things were found as well that include rope, fishing equipment, glass bottles, paper, and cloth. Kyra made a good point, “We don’t usually think of our daily activities affecting life two miles deep in the...
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...The Effects of Plastic Bags on Environmentt * | * The effects of plastic bags on the environment are really quite devastating. While there are many objections to the banning of plastic bags based solely on their convenience, the damage to the environment needs to be controlled. * There is no way to strictly limit the effects of plastic bags on the environment because there is no disposal method that will really help eliminate the problem. While reusing them is the first step, most people either don't or can't based on store policies. They are not durable enough to stand up to numerous trips to the store so often the best that citizens can do is reuse them when following pooper scooper laws. * The biggest problem with this is that once they have been soiled the end up in the trash, which then ends up in the landfill or burned. Either solution is very poor for the environment. Burning emits toxic gases that harm the atmosphere and increase the level of VOCs in the air while landfills hold them indefinitely as part of the plastic waste problem throughout the globe. * Plastic Bag Litter * Even when citizens try to manage their plastic bag disposal wind plays a role in carrying them away as litter. This litter is not biodegradable and thus where it lands it tends to stay for long period of time. A bag that is eventually ripped to shreds from high winds or other factors doesn't disappear but instead is spread in smaller amounts throughout the area. This can cause...
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...Water pollution Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Water pollution affects plants and organisms living in these bodies of water. In almost all cases the effect is damaging not only to individual species and populations, but also to the natural biological communities. Introduction Water pollution is a major global problem which requires ongoing evaluation and revision of water resource policy at all levels (international down to individual aquifers and wells). It has been suggested that it is the leading worldwide cause of deaths and diseases, and that it accounts for the deaths of more than 14,000 people daily. An estimated 700 million Indians have no access to a proper toilet, and 1,000 Indian children die of diarrheal sickness every day. Some 90% of China's cities suffer from some degree of water pollution, and nearly 500 million people lack access to safe drinking water. In addition to the acute problems of water pollution in developing countries, developed countries continue to struggle with pollution problems as well. In the most recent national report on water quality in the United States, 45 percent of assessed stream miles, 47 percent of assessed lake acres, and 32 percent of assessed bays and estuarine square miles were classified as polluted...
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...Man versus Nature: Technology Versus Environment: Money Versus Wild Life Bristol Bay Although the fishing industry has long been associated with the contribution of marine pollution little work has been done on the effects on the industry itself of marine debris and other pollution. The fishing industry is responsible for discarded nets, hooks, fishing poles, and many times sunken boats, among other gear. In many circumstances this is not the intended plan when going fishing to catch their paychecks. In fact the fishing industry pays a high price for these losses from the time they have to replace their nets to the pulling of old nets and trash out of their new nets on a regular basis. When questioned about the effects of marine debris on their fishing activities, Shetland fishermen responded that 92% had recurring problems with accumulated debris in nets, 69% had had their catch contaminated by debris and 92% had snagged their nets on debris on the seabed. Many also experienced fouled propellers and blocked intake pipes. On average, 1-2 hours per week were spent clearing debris from nets. Debris could cause a restricted catch and many boats avoided particular fishing areas altogether due to the high concentrations of debris. It has gotten to the point for many fishers that they can no longer fish certain areas known to be well stocked with money fish due to the time consuming issues with trash and fishing debris in those specific waters due to left behind gear. Ultimately...
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...and how it would contribute to the sustainable development. In addition, the study focuses on answering the question if the idea of substituting plastic bags by jute bags would be a profitable business innovation. For the study, it was examined how some Finnish customers liked the jute bag as a shopping bag and what was their attitude towards sustainable issues. The information collected in connection with this thesis work will be provided to the case company so that the company can utilise it in their business operations in the future. The case company is redQ, which is a Swedish company and has a production unit for jute carpets and decorative items in Bangladesh. The company's market area is Europe and specially Sweden. In the research, 20 pieces of jute bags were given to consumers in Varkaus for testing....
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...ENGLISH LITERATURE ITS HISTORY AND ITS SIGNIFICANCE FOR THE LIFE OF THE ENGLISH-SPEAKING WORLD A TEXT-BOOK FOR SCHOOLS BY WILLIAM J. LONG, PH.D. (Heidelberg) TO MY FRIEND C H T IN GRATITUDE FOR HIS CONTINUED HELP IN THE PREPARATION OF THIS BOOK CANTERBURY PILGRIMS From Royal MS., 18 D.ii, in the British Museum PREFACE This book, which presents the whole splendid history of English literature from Anglo-Saxon times to the close of the Victorian Era, has three specific aims. The first is to create or to encourage in every student the desire to read the best books, and to know literature itself rather than what has been written about literature. The second is to interpret literature both personally and historically, that is, to show how a great book generally reflects not only the author's life and thought but also the spirit of the age and the ideals of the nation's history. The third aim is to show, by a study of each successive period, how our literature has steadily developed from its first simple songs and stories to its present complexity in prose and poetry. To carry out these aims we have introduced the following features: (1) A brief, accurate summary of historical events and social conditions in each period, and a consideration of the ideals which stirred the whole nation, as in the days of Elizabeth, before they found expression in literature. (2) A study of the various literary epochs in turn, showing what each gained from...
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...9958790414 Join us at Facebook: https://www.facebook.com/iasexamportal Follow us at Twitter: https://twitter.com/iasexamportal CURRENT AFFAIRS National Issues International Issues India & the World Economy Science and Technology Sports Awards & Prizes In The News 6 14 20 23 39 51 58 64 Disclaimer: Editor and Publisher are not responsible for any view, data, figure etc. expressed in the articles by the author(s). Maps are notational . All Disputes are subject to the exclusive jurisdiction of competent courts and fourms in Delhi/New Delhi only. Selected Articles from Various Newspapers & Journals Page No. 67 91 Cyberspace Page No. 93 Regional Rural Banks The Mauryan Empire Model Paper G.S. Paper I 94 117 Join Online Coaching For IAS Pre & Mains Exams http://iasexamportal.com/civilservices/courses Project Mausam and Maritime Silk Route SWACHH BHARAT MISSION Throughout the world around 2.5 billion people do not have toilets to use, out of those 250 crore people 65 crore live in India alone. In order to solve this big challenge government of India has launched “Swachh Bharat Mission” on the birth anniversary of Mahatma Gandhi and former Prime Minister Lal Bahadur Shastri. Due to magnanimity of the problem solving it will not be easy. Government has to face the problems associated with extremely poor hygienic conditions and most significantly government has to fight with attitude towards cleanliness...
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...2011/2012 GRI Report A companion to the 2011/2012 Sustainability Report This report was released on October 7, 2012 | v1 . 8 About This Report The Global Reporting Initiative (GRI) is “a network-based organization that produces a comprehensive sustainability reporting framework that is widely used around the world.” This year, in 2012, The Coca-Cola Company has set out to report against the Key Performance Indicators (KPIs) that measure economic, environmental and social performance. We have done so within the scope of our Company’s wholly owned operations. Where we have reported information on behalf of the Coca-Cola system (The Coca-Cola Company and our bottling partners), we have flagged this information within the body of the text. For 2012, and the 2011/2012 Sustainability Report specifically, our Company has self-declared a grade B against the GRI G3.1 Guidelines. This year’s Sustainability Report has also received verification by a third-party external verification agency, FIRA Sustainability BV. Their verification is evidenced by a “+” sign next to our grade B, which reflects their verification and approval of our tracking systems. Throughout this report, you will find the KPIs that we have addressed, along with additional information regarding our most critical initiatives and programs. While we strive to continuously increase our transparency, some of the information requested in response to additional KPIs could put at risk our ability to compete and therefore...
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...EDITOR'S INTRODUCTION Two big events will frame the year ahead: America’s presidential election and the summer Olympic games in Beijing. The race for the White House will be a marathon, from the front-loaded primary season in January and February to the general election in November. The betting is that the winner will be a Democrat—with a strong chance that a Clinton will again be set to succeed a Bush as leader of the free world. China, meanwhile, will hope to use the Olympics to show the world what a splendid giant it has become. It will win the most gold medals, and bask in national pride and the global limelight. But it will also face awkward questions on its repressive politics. America and China will be prime players in the matters that will concentrate minds around the world in 2008. One of these is the world economy, which can no longer depend on America, with its housing and credit woes, to drive growth. America should—just—avoid recession, but it will be China (for the first time the biggest contributor to global growth) along with India and other emerging markets that will shine. Another focus of attention will be climate change. As China replaces America as the world’s biggest producer of greenhouse gases, serious efforts on global warming depend on the serious involvement of those two countries. If 2007 was the year when this rose to the top of the global agenda, in 2008 people will expect action. It is striking that green is a theme that links all the contributions...
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...In memory of Amos Tversky Contents Introduction Part I. Two Systems 1. The Characters of the Story 2. Attention and Effort 3. The Lazy Controller 4. The Associative Machine 5. Cognitive Ease 6. Norms, Surprises, and Causes 7. A Machine for Jumping to Conclusions 8. How Judgments Happen 9. Answering an Easier Question Part II. Heuristics and Biases 10. The Law of Small Numbers 11. Anchors 12. The Science of Availability 13. Availability, Emotion, and Risk 14. Tom W’s Specialty 15. Linda: Less is More 16. Causes Trump Statistics 17. Regression to the Mean 18. Taming Intuitive Predictions Part III. Overconfidence 19. The Illusion of Understanding 20. The Illusion of Validity 21. Intuitions Vs. Formulas 22. Expert Intuition: When Can We Trust It? 23. The Outside View 24. The Engine of Capitalism Part IV. Choices 25. Bernoulli’s Errors 26. Prospect Theory 27. The Endowment Effect 28. Bad Events 29. The Fourfold Pattern 30. Rare Events 31. Risk Policies 32. Keeping Score 33. Reversals 34. Frames and Reality Part V. Two Selves 35. Two Selves 36. Life as a Story 37. Experienced Well-Being 38. Thinking About Life Conclusions Appendix Uncertainty A: Judgment Under Appendix B: Choices, Values, and Frames Acknowledgments Notes Index Introduction Every author, I suppose, has in mind a setting in which readers of his or her work could benefit from having read it. Mine is the proverbial office watercooler, where opinions are shared and gossip is exchanged. I...
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...[pic] Гальперин И.Р. Стилистика английского языка Издательство: М.: Высшая школа, 1977 г. В учебнике рассматриваются общие проблемы стилистики, дается стилистическая квалификация английского словарного состава, описываются фонетические, лексические и лексико-фразеологические выразительные средства, рассматриваются синтаксические выразительные средства и проблемы лингвистической композиции отрезков высказывания, выходящие за пределы предложения. Одна глава посвящена выделению и классификации функциональных стилей. Книга содержит иллюстративный текстовой материал. Предназначается для студентов институтов и факультетов иностранных языков и филологических факультетов университетов. GALPERIN STYLISTICS SECOND EDITION, REVISED Допущено Министерством высшего и среднего специального образования СССР в качестве учебника для студентов институтов и факультетов иностранных языков |[pic] |MOSCOW | | |"HIGHER SCHOOL" | | |1977 | TABLE OF CONTENTS Page Предисловие к первому изданию……………………………………………………..6 Предисловие к второму изданию……………………………………………………..7 Part I. Introduction 1. General Notes on Style and Stylistics…………………………………………9 2. Expressive Means (EM) and Stylistic Devices (SD)………………………...25 3. General Notes on Functional Styles of Language……………………………32 4. Varieties of Language………………………………………………………..35 5. A Brief...
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...IRWIN PHILOSOPHY/POP CULTURE S E R I E S R Can drugs take us down the rabbit-hole? R Is Alice a feminist icon? curiouser To learn more about the Blackwell Philosophy and Pop Culture series, visit www.andphilosophy.com and WILLIAM IRWIN is a professor of philosophy at King’s College in Wilkes-Barre, Pennsylvania. He originated the philosophy and popular culture genre of books as coeditor of the bestselling The Simpsons and Philosophy and has overseen recent titles, including Batman and Philosophy, House and Philosophy, and Watchmen and Philosophy. curiouser RICHARD BRIAN DAVIS is an associate professor of philosophy at Tyndale University College and the coeditor of 24 and Philosophy. R I C H A R D B R I A N D AV I S AND PHILOSOPHY Alice’s Adventures in Wonderland has fascinated children and adults alike for generations. Why does Lewis Carroll introduce us to such oddities as a blue caterpillar who smokes a hookah, a cat whose grin remains after its head has faded away, and a White Queen who lives backward and remembers forward? Is it all just nonsense? Was Carroll under the influence? This book probes the deeper underlying meaning in the Alice books and reveals a world rich with philosophical life lessons. Tapping into some of the greatest philosophical minds that ever lived— Aristotle, Hume, Hobbes, and Nietzsche—Alice in Wonderland and Philosophy explores life’s ultimate questions through the eyes of perhaps the most endearing ...
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