...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...
Words: 3857 - Pages: 16
...Natural Resources and Energy Paper SCI/256 July 09, 2013 . Marine Ecosystem Out of all of the large and natural resources available for generating electricity in the United States, it is the ocean. Ocean energy may be the last investigated for its potential. The ocean is so vast and deep, until recently, it was assumed that no matter how many chemicals or how much trash humans dumped into the ocean, the effects would be negligible. Dumping into oceans have even got the catchphrase: “The solution to pollution is dilution” (National Geographic, 2013) Impacts Associated With Agriculture Pollutants from agriculture have affected the marine’s ecosystem in ways that may not be reversible, and may also be slowly harming rivers, streams, and coastal waters. Pesticides and fertilizer are two major components that have disturbed the marine’s ecosystem; both contain harmful chemicals that can be hazardous to living organisms in the water. Fertilizer and pesticide run-off from large farms may have initiated bursts of marine algae which may disrupt the ocean’s ecosystem by causing massive blooms in marine waters (Schwartz, 2005). Winds cause nitrogen and other nutrients from the seafloor to surface, which promote the growth of algae called phytoplankton. Phytoplankton is a main source of food for many living organisms in the marine waters. Agricultural pollutants may have triggered phytoplankton to produce harmful blooms in tides, which are giving-off poisonous toxins to marine life...
Words: 1602 - Pages: 7
...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...
Words: 4911 - Pages: 20
...Marine Mycology: An Overview of Pathogens, and Secondary Metabolites Introduction and History The golden age of marine mycology occurred from 1960-1990 with the research and discovery of most of the roughly 500 species of obligate marine fungi. Much of said research was conducted from 1980-2000; this 30 year period saw the report of nearly half of the marine fungal species currently known (Jones et al. 2009; Jones, 2011). That being said, marine fungi are vastly understudied and under rated in comparison to marine plants, animals, and other microorganisms; frequently they are omitted or only briefly referenced in marine biodiversity and ecology text books (Jones and Pang, 2012). The cladistics of marine fungi is currently in a state of flux, with new taxa being discovered as molecular techniques such as DNA and RNA analysis via polymerase chain reactions, and gel electrophoresis are implemented (Ald et al 2005). Even though fungus-like organisms such as oomycetes are not fungi, marine mycologists often study them as they perform similar functions, and until recently most had been classified as fungi based on their morphological similarities (Jones, 2011). These fungus-like organisms are eukaryotic, heterotrophic, zoospores, have chitin containing cell walls, and similar life cycles to fungi (Neuhauser et al. 2012). Conventionally terrestrial or freshwater species are also included in the marine fungal group as facultative species; this is due to their active ecological...
Words: 4679 - Pages: 19
..., Veerle A. I. Huvenne , Eduardo Isidro , Daniel O. B. Jones12, Galderic Lastras8, ´ ˆ Telmo Morato1,2, Jose Nuno Gomes-Pereira1,2, Autun Purser13, Heather Stewart14, Ines Tojeira15, 8 16 5 Xavier Tubau , David Van Rooij , Paul A. Tyler 1 Center of the Institute of Marine Research (IMAR) and Department of Oceanography and Fisheries, University of the Azores, Horta, Portugal, 2 Laboratory of Robotics `ncies del Mar (ICM-CSIC), Barcelona, Spain, 4 Norwegian Institute for Water Research and Systems in Engineering and Science (LARSyS), Lisbon, Portugal, 3 Institut de Cie (NIVA), Marine Biology section, Oslo, Norway, 5 Ocean and Earth Science, University of Southampton, National Oceanography Centre, Southampton, United Kingdom, ¨ 6 Norwegian Institute for Water Research, Bergen, Norway, 7 Alfred-Wegener-Institut, Helmholtz-Zentrum fur Polar- und Meeresforschung, Bremerhaven, Germany, 8 GRC `ncies Marines, Departament d9Estratigrafia, Paleontologia i Geocie `ncies Marines, Facultat de Geologia, Universitat de Barcelona, Campus de Pedralbes, Barcelona, Geocie Spain, 9 Marine Biology & Ecology Research Centre, Marine Institute, Plymouth University, Plymouth, United Kingdom, 10 Netherlands Institute for Sea Research (NIOZ), Texel, The Netherlands, 11 Institut Francais de Recherche pour l9Exploitation de la Mer (IFREMER), Bastia, France, 12 National Oceanography Centre, University of ¸ Southampton Waterfront Campus, Southampton, United Kingdom, 13 OceanLab, Jacobs University Bremen, Bremen...
Words: 10668 - Pages: 43
...of North Carolina at Chapel Hill in 1995 and his Ph.D. in geology at Virginia Polytechnic Institute and State University in 1999. He has worked at ExxonMobil, Simon Fraser University, and Maersk Oil and has been a private consultant specializing in carbonate reservoir characterization. He currently works as a carbonate specialist at Apache Corporation in Houston. Richard F. Sunde ∼ EnCana, 500 Centre Street, Calgary, Alberta, Canada T2G1A6; richard.sunde@encana.com Richard Sunde earned a D.E.C. degree (Diplôme dietudes Collégiales) at Dawson College, Montreal, in 2000 and a B.Sc. degree in geology at McGill University, Montreal, in 2004. He then completed an M.Sc. degree at Simon Fraser University, British Columbia, in 2008; his thesis research focused on the content presented in this article. Richard currently is employed as a Geoscientist at Encana Corporation in Calgary. ACKNOWLEDGEMENTS ABSTRACT This study presents a lithology-based sequence-stratigraphic framework and depositional model for Lower Cretaceous, mixed siliciclastic-carbonate sediments of the Mid-Atlantic coastal plain (eastern United States). Lithologic data from cores and cuttings were integrated with wireline logs and twodimensional seismic data to document lithofacies variability and stacking patterns across the Albemarle Basin of eastern North Carolina. Ten facies associations are defined, which are variably present within siliciclastic- and...
Words: 14261 - Pages: 58
...Chapter 1 INTRODUCTION The world population is living, working, vacationing, increasingly mixing along the coasts, and standing on the front row of the greatest, most extraordinary, plastic waste tide ever faced. Washed out on the coasts in obvious and clearly visible form, the plastic pollution display obviously seen on the beaches is only the preface of the greater story that unfolded further away in the world’s oceans, yet mostly originating from where people stand: the land. In 2008, our global plastic consumption worldwide has been estimated at 260 million tons, and, according to a 2012 report by Global Industry Analysts, plastic consumption is to reach 297.5 million tons by 2015. Plastic is versatile, lightweight, flexible, moisture resistant, strong, and relatively inexpensive. Those are the attractive qualities that lead us, around the world, to such a voracious appetite and over-consumption of plastic goods. However, durable and very slow to degrade, plastic materials that are used in the production of so many products all, ultimately, become waste with staying power. Our tremendous attraction to plastic, coupled with an undeniable behavioral propensity of increasingly over-consuming, discarding, littering and thus polluting, has become a combination of lethal nature. Plastic bags are in use by consumers worldwide since the 1960’s, (Mc Kinley, 2010). These bags are sometimes called single-use bags, referring to carrying items from a store to a home. Open bags with...
Words: 8501 - Pages: 35
...| | | | | | | | | | | | | | | | An Overview of Land Based Sources of Marine Pollution | This page is one of a series of web pages developed by the CAR/RCU on various Environmental Issues in the Caribbean. These pages are a good starting point for research into many of the pressing concerns of the nations and territories of the Wider Caribbean Region. They contain definitions, descriptions, discussions, links to relevant on-line documents and web sites. Read about other Issues. | | * Introduction * Land based pollution sources and their environmental impacts * Sewage * Oil hydrocarbons * Sediments * Nutrients * Pesticides * Solid waste and marine debris * Toxic substances * Planning and management of environmental pollution * CEP and land based sources of pollution * Pollution related CEP reports * Links to pollution related websites | INTRODUCTION | The major sources of coastal and marine pollution originating from the land vary from country to country. The nature and intensity of development activities, the size of the human population, the state and type of industry and agriculture are but a few of the factors contributing to each country’s unique pollution problems. Pollution is discharged either directly into to the sea, or enters the coastal waters through rivers and by atmospheric deposition. In order to mitigate and control the impact of pollution on coastal and marine resources, it is essential...
Words: 5546 - Pages: 23
...Global warming is the rise in the average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the early 20th century, Earth's mean surface temperature has increased by about 0.8 °C (1.4 °F), with about two-thirds of the increase occurring since 1980. scientists are more than 90% certain that it is primarily caused by increasing concentrations of greenhouse gasses produced by human activities. A greenhouse gas (sometimes abbreviated GHG) is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. This process is the fundamental cause of the greenhouse effect.The primary greenhouse gases in the Earth's atmosphere are water vapour, carbon dioxide, methane, nitrous oxide, and ozone. The causes of increasing greenhouse gases are: Burning fossil fuels, thus releasing into the atmosphere carbon that has been safely stored for millions of years by burning coal, oil and natural gas for transport and electricity. An enormous demand for electricity. The growing population of the earth all want cars, refrigerators, air-conditioning and a double garage. Most electricity is generated by burning coal. A constant and growing demand for red meat. Cattle belch out methane, a toxic greenhouse gas, much more dangerous than carbon dioxide. More and more forests and bushland, which absorb carbon dioxide from the air, are being cut down so more cattle can graze. A reduction in the planet's ability to remove...
Words: 4029 - Pages: 17
...SINGAPORE Singapore is located at the southern tip of the Malaysian peninsula and just over 100 km north of the equator. It consists of the island of Singapore and about 60 islets within its territorial waters, covering a total land area of 712.4 sq. km. Singapore is situated near the equator and has a typically tropical climate, with abundant rainfall, high and uniform temperatures, and high humidity all year round. Many of its climate variables, such as temperature and relative humidity, do not show large month-to-month variation. However, many variables exhibit prominent diurnal (or daily) variations from hour to hour, indicating the strong influence that solar heating has on the local climate. Singapore is one of the world's leading commercial hubs, with the fourth-biggest financial center and one of the five busiest ports. Singapore has developed rapidly from a third world to a first world country in five decades by prioritizing the twin goals of developing a competitive economy and pursuing environmental sustainability. Both are important in order to attract investors and enhance quality of life. Singapore is resource-constrained, and imports most of its food, water and natural resources. As an island city-state, it has its own share of existing environmental challenges, particularly with air quality levels, in part due to regional transboundary haze. Having developed its industrial base and achieved high economic growth in the last four decades, current...
Words: 6948 - Pages: 28
...-3- Produced by the General Conference Youth Ministries Department 2011 This material is protected by copyright All rights reserved This material may not be reproduced, stored in a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopy, recording, scanning, or other) without the prior permission of the publisher -4- Contents Arts & Crafts -15- Household Arts -61- Nature -79- Recreation -117- Spiritual -167- -5- -6- Introduction It has been more than twenty years since the first edition of the Adventurer Awards Manual was produced at the General Conference for the World Adventurer Ministry. There have been many changes, additions, and improvements during this time. Adventurer Ministry has shown huge growth as well. Youngsters in this age group are full of energy and get excited about being a part of an organization that is designed to expand their view of their world and strengthen their relationship with God, Mom, and Dad through ways that are so much fun. The roof over Adventurer Ministry is supported by several strong pillars. You hold in your hands one of them: the latest updated manual covering all 83 currently accepted Awards for use around the world. There is of course, one small problem: This area of Adventurer fun is not a static field of possibilities, it is a constantly growing—maybe almost exploding—source of activity. Therefore even at the time of this edition’s printing, there are already more Awards being...
Words: 30599 - Pages: 123
...author and editor – Erach Bharucha Unit 1 – Erach Bharucha Unit 2 – Erach Bharucha, Behafrid Patel Unit 3 – Erach Bharucha Unit 4 – Erach Bharucha Unit 5 – Shamita Kumar Unit 6 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 7 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 8 – Erach Bharucha, Shambhvi Joshi Case Studies – Prasanna Kolte Co-ordination and compilation – Behafrid Patel Textbook Design – Narendra Kulkarni (Mudra), Sushma Durve Manuscript review and editing – Chinmaya Dunster, Behafrid Patel Artists – Sushma Durve and Anagha Deshpande CD ROM – Jaya Rai and Prasanna Kolte © Copyright Text – Erach Bharucha/ UGC, 2004. Photographs – Erach Bharucha Drawings – Bharati Vidyapeeth Institute of Environment Education and Research All rights reserved. Distributed by University Grants Commission, New Delhi. 2004. ii Environmental Studies for Undergraduate Courses Preliminary Pages.p65 2 4/9/2004, 5:06 PM Vision The importance of Environmental Studies cannot be disputed. The need for sustainable development is a key to the future of mankind. The degradation of our environment is linked to continuing problems of pollution, loss of forest, solid waste disposal, issues related to economic productivity and national as well as ecological security. The increasing levels of global warming, the depletion of the ozone layer and a serious loss of biodiversity have also made everyone aware of growing environmental concerns. The United Nations Conference on...
Words: 125061 - Pages: 501
...analysis . …………………………………………….…………………5 2.3. Competition analysis ………………………………………………………...6 2.4. SWAT analysis ………………………………………………………............7 2.5. Analysis of marketing strategy …………………………………………….8 2. Marketing strategy . ………………………………………………………..............................9 3.6. Marketing segmentation strategy …………………………………………… 9 3.7. Targeting strategy and position in map ……………………………...……...12 3.8. Product life cycle ……………………………………………………….......14 3. Marketing programs ………………………………………………….…….............................16 3.1. Marketing mix ……………………………………….………………...........16 3.2. Loyalty programs ……………………………………………………….......18 3.3. Customer service and support ………………………………………………20 3.4. Market research ………………………………………………………..........22 3.5. Trust & Credibility ……………………………………………………….....25 4. Implementation plan ………………………………………………………...........................28 4.1. Product design and development . ………………………………………….28 4.2. Marketing and sales ………………………………………………………...29 4.3. Scheduling Gantt ………………………………………….…………….......30 5. Financial information …………………………………………………….…... …………….32 5.1. Budget and sales projection ………………………………………………...32 6. Conclusions ………………………………………………………...…………………………36 7. References ………………………………………………………...…………………………..38 Introduction Search engine companies haven’t been around for very long with most of them coming into existence in the mid 1990’s. Many of these companies are already gone or in a state of...
Words: 12942 - Pages: 52
...For the exclusive use of Q. WEI2015. 9-699-012 REV: JULY 23, 2002 STEFAN THOMKE Innovation at 3M Corporation (A) On the evening of October 23, 1997, Rita Shor, senior product specialist at 3M, looked across the conference room at her team from the Medical-Surgical Markets Division. She wondered when to draw to close the intense ongoing debate on the nature of the team’s recommendations to the Health Care Unit’s senior management. A hand-picked group of talented individuals, the team had embarked on a new method for understanding customer needs called “Lead User Research.” But this initiative to introduce leading-edge market research methods into 3M’s legendary innovation process had now grown into a revolutionary series of recommendations that threatened to rip apart the division. While senior management wanted the “Lead User” team to execute a manageable project involving surgical draping material to protect surgery patients from infections, the team now wanted to rewrite the entire business unit’s strategy statement to also include more pro-active products or services that would permit the upstream containment of infectious agents such as germs. This went against the incrementalist approach that for so long had pervaded 3M. After all, as Mary Sonnack, division scientist and an internal 3M consultant on the new Lead User methodology, noted “3M gets so much revenue from incremental products . . . like a blue Post-it note instead of just a yellow one.” ...
Words: 10701 - Pages: 43
...RELIGIOUS EDUCATION S.B.A #1 PREVIEW Table of Content Acknowledgement Introduction Aim of research Research Topic Method of Collection Summary of Findings Interpretation and Analysis of Data Conclusion Bibliography Acknowledgement The researcher would like to thank my teacher Miss Simmons for her help and guidance. Also my parents who supported me in doing this research, a special thanks to the lord almighty God Introduction The research will examine the festivals in Christianity. There are many different types of festivals in Christianity. However my focus is on the following festivals: 1. Christmas 2. Easter 3. Lent 4. Good Friday Aim of Research The researchers hope to find out: 1. The different festival in Christianity 2. The importance of these festival in Christianity Research Topic The Types of Festival in Christianity Method of Collection This research was done between the months of September through to December 2010. The instruments the researcher used to collect these data are: literature, pen, paper, and computer. The researcher used the Spanish town library to complete this data. CXC 28/G/SYLL 09 CARIBBEAN EXAMINATIONS COUNCIL Caribbean Secondary Education Certificate CSEC® RELIGIOUS EDUCATION SYLLABUS Effective for examinations from May/June 2012 Published by the Caribbean Examinations Council © 2010, Caribbean Examinations Council ...
Words: 35172 - Pages: 141
