Term papers, Essays, Research papers in Ecology and Environment

Did the city of Toronto and the province of Ontario ban the right 'pests'?

Document abstract : «Recently, a lot of attention has been paid to the issue of cosmetic pesticide use in Canada. For years, chemical pesticides were readily sprayed on gardens and lawns across the country, with very little consideration given to the fact that they...»

Synopsis abstract : «Introduction. Background information. What are pesticides?. Examples of important pesticide uses. Why are pesticides a problem?. Health risks. Environmental risks. Legal discussion. What is being done at the federal level in Canada?. What is being...»

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Why people don't recycle

Document abstract : «You and your fellow U.S. citizens "produced 4.4 pounds of waste per day during 2000. This is the equivalent of over 1600 pounds of trash per year per person or more than 220 tons of waste being generated each year."1 Although recycling has been...»

Synopsis abstract : «Introduction. Overview of the problem. Barrier 1: Availability and convenience. Case study: Curbside recycling programs. Analysis of the barrier 1. Our proposal: The camel hump model. Barrier 2: The personal barrier. Differences in...»

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Tsunamis of Sumatra Island

Document abstract : «Tsunami: appearance of a wave (wavefront).Propagation velocity: depth of the sea. The loss of energy is inversely proportional to the size. A tsunami travels quickly but also on long distances without losing consequent energy. With the approach of...»

Synopsis abstract : «Introduction.. Explanation of the Tsunami phenomenon: Their characteristics.. Concrete case with Sumatra's islands: Inventory before disaster.. Concsidering solutions.. Conclusion.. Bibliography.....»

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Hemlock forest ecological analysis - Environmental gradients

Document abstract : «The Hemlock Forest Model represents the varying diversities along an environmental gradient. Variations in elevation can potentially yield alterations in various biological processes, which subsequently form complex assemblage interactions. The...»

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Hurricane Katrina: The Aftermath of a Government Failure

Document abstract : «In the late days of August 2005, forecasters and meteorologists closely watched a storm soon to be named Katrina brewing in the Gulf of Mexico. Like many other infamous hurricanes of similar magnitude, the tropical storm began rather quietly and...»

Synopsis abstract : «The days leading up to Hurricane Katrina's landfall in New Orleans. The ability to act fast . The problems at FEMA . The fifth day after Katrina's devastation . Rapper Kanye West's public statement about the President . The overabundance of refugees...»

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An overview of an esoteric pollution emi- emc

Document abstract : «Water, air and Sound pollution is well within the human perception but esoteric pollution of frequency spectrum called Electro Magnetic Interference (EMI) has to address in today's world of computerization where the emphasize is on high band width...»

Synopsis abstract : «Abstract. Introduction. Elements of EMI. Sources, Receptors and Propagation of EMI. Coupling mechanism of EMI. Intersystem EMI and Intrasystem EMI. Elements affecting EMI on the receptor. EMI control. Suppress noise (EMI) at the source. Reduce the...»

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The rainforests: Deforestation and conservation

Document abstract : «Deforestation is a very real and very serious problem which we are being faced with around the world. Unfortunately, environmental issues are often put on the back burner in our government's policies. Although the destruction of our environment has...»

Synopsis abstract : «Introduction. The tropical rainforests . The benefits of rainforests. The harm caused by destroying them. Combating the disastrous effects of deforestation. Tourism and conservation . Examples of effective Integrated Conservation and Development...»

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Coal in the North American Rocky Mountains: A mined resource

Document abstract : «Coal was formed millions of years ago in the cretaceous and tertiary periods, in swamps where ancient plants decomposed and filled swamps with bark, leaves and stems. In oxygenated, moving water, the plants were completely broken down by bacteria,...»

Synopsis abstract : «Introduction. The heyday of coal . Growth of towns in the Western states . Environmental effects of the mining process. Conclusion. Bibliography....»

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The role of multinationals and the environment

Document abstract : «A traditional corporation that operates within the bounds of a sovereign area is required to comply with the legal and social institutions of that particular area. In the case of multinational corporations however, the rules are slightly different....»

Synopsis abstract : «Introduction. Critics of multinational business practices . Zyglidopoulos's view. Opposition by Greenpeace. The argument presented by Bowie . Conclusion. References ....»

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The environmental impact of aquaculture operations

Document abstract : «Human cultivation has produced habitats specialized for artificially spawning and nurturing aquatic animals and plants in fresh and marine waters. By assisting to meet the market demand for seafood consumption, aqua cultural operations have yielded...»

Synopsis abstract : «Introduction. Environmental detriments considered. Sustainable aquaculture. Aquacultural practices . Form of recycling . Perspective: Aquaculture in China. The result of Porphyra yezoensis aquaculture . The green-tide off the Chinese coast...»

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Fossil fuels or nuclear energy: Which is more eco-friendly?

Document abstract : «Human populations are growing at the fastest rates ever, and with this boom in population and standards of living, electricity consumption is growing. In 2007, there were 3891.7 billion kilowatt-hours of electricity used, which is a 1000 billion...»

Synopsis abstract : «Introduction: The issue. Working of fossil fuels. Downsides to fossil fuels. Products of combustion. Acid mine drainage. Improving fossil fuels. Working of nuclear power. Downsides to nuclear power and ways to remedy them. Comparing nuclear and...»

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The debate on global warming

Document abstract : «It seems like every night in the news for the past several years a similar story is being reported. All these stories, of course, have something to do with the issue of global warming. Global warming is a potentially dangerous problem for all people...»

Synopsis abstract : «Introduction. Meaning and definition of global warming. The concern of global warming . Impact of global warming . Evidences that supports the claim of an overall global warming effect. The American Policy Roundtable. Conclusion. Works cited ....»

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Earth: The sphere

Document abstract : «Although earth looks very simple it is a complex planet, which is constructed out of three things: air, land and water. Air as we know is also called atmosphere that took 4.5 billions years to create as it is now and consisted of deadly gases in...»

Synopsis abstract : «Introduction. Water cycle. Lithosphere and biosphere. The chemical reactions. Sun as the source of energy. Formation of clouds. The third layer of earth. Conclusion. Bibliography....»

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From cell phones to MP3 players: How rechargeable lithium-ion batteries affect the environment

Document abstract : «Lithium-ion batteries one the most popular types of batteries used today. They are lightweight, have a high-energy density, and are less toxic to the environment than any other battery (Jensen et al. 1999). However, they still offer some undesirable...»

Synopsis abstract : «Introduction to environmental affects of lithium-ion batteries. Abstracts of the study. What is currently being done to solve the problems?. Other ways to counter the problem. Conclusion. Bibliography....»

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Non conventional energy sources: Future necessity

Document abstract : «Energy is the primary and most universal measure of all kinds of work by human beings and nature. Energy is also defined as the ability or the capacity to do work. We use energy to do work and make all movements. When we eat, our body transforms...»

Synopsis abstract : «Introduction. Sustainable energy choice - Future choices. Solar, wind, geo-thermal, biomass, fuel cells, wave and ocean thermal energy. Sustainable energy: An alternative for rural electrification. C...»

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Clean water resource challenge

Document abstract : «Water is the main source of life and covers three fourths of all the land on earth. There lives millions of plants and small animals in the oceans, from witch billions of people depend on fish. Some nations also get fresh water from ocean water,...»

Synopsis abstract : «Introduction. Categories of water pollution. Water pollution from farming. Major pollutants. Method to reduce and control environmental pollution . Global environmental mandate . Conclusion. Bibliography....»

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Endangered Amazon ecosystem

Document abstract : «The Amazon Rain forest is split between nine nations, with more then half of it in Brazil. The whole Rain forest covers five and a half million square kilometers and represents more then half of all the rain forests on earth. It is estimated that...»

Synopsis abstract : «Introduction. The flood caused by Amazon river . Amazon as a big source of potential medicine and biodiversity. Strategy of local governments . Peru's creation of the Alto Puruacute's reserved zone. Conclusion. Bibliog...»

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Non-conventional energy sources

Document abstract : «This presentation talks about non conventional energy sources. First of all the presentation gives a clear definition about energy and different forms of energy. It then moves on to the explanation of different forms of non-conventional energy forms...»

Synopsis abstract : «Introduction. Sources of energy. Solar energy applications. Advantages of solar energy. Disadvantages of solar energy. Wind energy and its applications. Advantages and disadvantages of wind application. Bio-mass energy . Applications of Bio-mass...»

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Preparation of biodiesel by Jatropha seeds

Document abstract : «Bio-diesel is an eco-friendly, alternative diesel fuel prepared from domestic renewable resources i.e. vegetable oils (edible or non- edible oil) and animal fats. These natural oils and fats are made up mainly of triglycerides. These triglycerides...»

Synopsis abstract : «Introduction. Potential for tea companies. Review of literature. Biodiesel. Technical feasibility. Sources of bio-diesel. Advantages of jatropha. Agencies and institutes working in the field of bio-diesel. Material and methods. Source of...»

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E-waste environmental

Document abstract : «Electronic Waste, also known as E-Waste, is the components that comprise an electrical or electronic product when it is being discarded. These electronics could be Computers, Televisions, Stereos, Cell Phones, and other electronic products. These...»

Synopsis abstract : «Introduction. E-Waste environmental and workers issues . A study of the increase in e-waste disposal. The role of US environment and protection agency . Causes of shipping e-waste . Conclusion. Bibliography....»

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Global warming

Document abstract : «In today's society, environmental issues have an important impact on business and industrial decisions and are becoming part and parcel of economics. We live in scorching summers, the winters seem to be milder from year to year, and the seasons seem...»

Synopsis abstract : «Introduction. Recommendations and precautionary measures. Limits. Conclusion. Sources. Vocabulary. Articles....»

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The impact of climate change on the Canadian Boreal forest

Document abstract : «This paper will provide a review of scientific literature, and look at solutions to problems, resulting from of impacts of climate change on the boreal forest region of Canada, as projected into the late 21st century. It will look at the problem...»

Synopsis abstract : «Introduction. Kronberg: Intense changes in the ecology of the Canadian boreal forests . The study conducted by Wulder. The optical remote sensing data . The need of new technological monitoring . The U.N. report dealing with the problems of food...»

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Environmental toxicology on metallic mercury spill: A case in the versatile estrie and the steps to a successful decontamination

Document abstract : «In October 1996, the directions of public health in the Eastern Townships (Estrie-DSP) and a multipurpose area that have requested the collaboration of the Center for Toxicology of Quebec (CTQ) to the management of mercury spill metal in a...»

Synopsis abstract : «Summary.. Introduction. Biological monitoring. Monitoring of cases where exposure was moderate to high. Followed by the versatile. Discussion. Conclusion. Reference....»

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Report on solutions to water-scarcity, irrigation and water-erosion problems in Western India

Document abstract : «Projects in the Maharashtra State of India, especially among rural dwellers in the Ghats Mountains area, to improve water use and availability were actively pursued by Canadian and Indian researchers in the 1990s. This project was carried out with...»

Synopsis abstract : «Introduction. Structuring the problem. Three approaches to land use under consideration. Alternative solutions. Analysis of alternative solutions. Evaluation. References....»

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History of forecasting the weather

Document abstract : «Weather refers to the state of air on earth at a given place and time, and climate is the pattern of weather that forms and one expects at a particular place at a given time. The weather or climate of a place usually identifies as warm or cold, wet...»

Synopsis abstract : «Introduction. The ancient world. Greece. China. The medieval period. Europe. West Asia. Far east. The modern world. European renaissance. United States of America. Developments in the 20th Century. Conclusion. Referen...»

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A study on ways to forecast weather

Document abstract : «Weather refers to the state of atmosphere at a given place and time with respect to variables such as temperature, moisture, wind velocity and air pressure. Climate is the pattern of weather that forms and one expects at a particular place at a...»

Synopsis abstract : «The basis of weather changes. Convention. Air pressure. Solar winds and flares. Pattern recognition. Winds. Sky appearing red. Rainbows. Clouds. Plants emitting a smell. Reaction of animals. Weather forecasting instruments. Wind...»

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Goulbourn Wetland designation: Ecological analysis

Document abstract : «A wetland can be described ecologically in terms of the varying biological processes it encompasses, and specifically on the basis of its biotic/abiotic interactions. The Ministry of Natural Resources focuses specifically on the diversity and...»

Synopsis abstract : «Introduction. Methodology. Results. Discussion . Decomposition in dry soil. The soils found in the proposed system . The vegetation types found in wetland environments . The plant varieties found within the true wetland . Conclusion ....»

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Role of an engineer in solving global issues

Document abstract : «This report emphasizes the role of an engineer in solving three major global issues, which are excessive demand for global energy production, limited natural resources of the planet and exponentially growing environmental pollution. An engineer's...»

Synopsis abstract : «Introduction. Role of an engineer in solving major global issues. What are current global issues?. Excessive demand for global energy production. Limited natural resources. Environmental pollution. Role of an engineer. Extend designs with respect...»

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A study on the common cloud types and their influence on the weather

Document abstract : «The heat from the sun's energy results in the water at the surface of the earth, mainly in oceans warming and converting into gaseous water vapor. The presence of such water vapor makes air moist or humid. The air near the ground rises when it...»

Synopsis abstract : «What are clouds?. Impact of clouds. Cloud classification. Classification by appearance and process of formation. Classification by height. Cirrus clouds. Species and varieties. Impact on the weather. Cirrocumulus clouds. Species and...»

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A study on how weather affects populations

Document abstract : «The impact of the weather and climate on a place has always been significant in history. In fact, hostile weather has been responsible for wiping out entire species and human civilizations. The last ice age made northern parts of the Northern...»

Synopsis abstract : «Macro level influences. Impact on human migrations and growth of civilizations. Global warming . Impact on the economy. Destruction and displacement. Spread of diseases. Impact on mortality. Micro level influences. Impact on human health. Impact on...»

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Ontario Landfill gas: Management, regulation & recovery. legal & policy issues

Document abstract : «Landfills seem to be a major part of waste disposal life. Love them or hate them, they are a necessity in dealing with ever increasing amounts of waste. Statistics Canada reported that Canadians threw out about 20 per cent more garbage in 2004...»

Synopsis abstract : «Introduction. General overview of waste management in Ontario. Some alarming statistics of landfills. The management of Municipal Solid Waste. The impetus for legislation. Legislation discussion. Ontario Regulation 232/98 and Ontario Regulation...»

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Static/Dynamic ecological modeling systems

Document abstract : «Ecological modeling is utilized as a predictor mechanism, to ultimately analyze and observe the various systems and process which govern an ecosystem. With this information available, scientists can attempt to alter an ecosystem based on the...»

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The hunt for alternative sources of energy

Document abstract : «In the past century, it has been seen that the consumption of non-renewable sources of energy has caused more environmental damage than any other human activity. Electricity generated from fossil fuels such as coal and crude oil has led to high...»

Synopsis abstract : «Introduction. The concept of alternative sources of energy. The literature review. The five types of renewable energy sources. Conclusion. References....»

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Analysis of environmental toxins via Gas Chromatography (FID)

Document abstract : «Gas chromatography is an efficient process employed for the separation and determination of various analytes. With the use of a flame ionization detector, gas chromatography can be specifically applied to the chromatographic separation of organic...»

Synopsis abstract : «Introduction. Theory of chromatography. Experimental procedure of the study. Quantitative analysis of the study. Results and discussion of the study. Conclusion. References....»

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Arctic ice loss: Overview and consequences

Document abstract : «The high latitude arctic regions receive less energy in the form of solar radiation or sunlight compared to other parts of the world. This results in large areas of seawater in this region freezing to form pack ice. Every summer, when the sun's...»

Synopsis abstract : «Introduction. Extent of ice losses. Global warming as the major cause of arctic ice loss. Role of carbon dioxide. Role of methane. Role of nitrous oxide and fluorocarbons. The role of water vapour. Consequences of arctic ice loss. Impact on local...»

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Environmental pollution: A growing problem

Document abstract : «Environmental Studies (ES) is an inter-disciplinary area of study incorporating the social and scientific aspects of nature and natural resources. The major aim of Environmental Studies is to project the inter-relationships between living...»

Synopsis abstract : «Introduction. Pollution. Types of pollutants. Air pollution. Types of air pollutants. Effects of air pollution. Water pollution. Sources of water pollution. Effects of water pollution. Soil pollution. Effects of soil pollution. Marine...»

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Conservation issues for tropical reef fish spawning aggregations

Document abstract : «Coral reefs are in decline worldwide due to a variety of anthropogenic factors, of which overfishing is the oldest and most egregious (Bellwood et al. 2004, Graham et al. 2006). Tropical reef fish spawning aggregations (FSAs) are preferentially...»

Synopsis abstract : «Introduction.. Reef fish in decline.. Biology of fish spawning aggregations (FSA).. FSAs and the threat from overfishing.. Effects of overfishing FSA's.. Biological considerations.. Ecological and ecosystem considerations.. Economic...»

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Taking back space: Preventing and reducing the proliferation of space weapons

Document abstract : «Weapons proliferation in outer space is not a thing of the future or something of science fiction. It is real and it is happening right now. The advancement of weapons technology continues to grow exponentially as does mankind's exploration of...»

Synopsis abstract : «Introduction.. Space weapons.. knowing what types of space weapons are being developed.. Space-to-ground weapons.. Weapons development and technology.. The recent destruction of a weather satellite by the Chinese military.. Problem.. The problem the...»

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The relationship the Finnish have with nature

Document abstract : «Talking about Finland without mentioning the nature is like forgetting more than 188.000 sparkling lakes, putting away the dense forest and woodland areas fully covering 76 percent of the nation (27 in France), the lung and the pride of any Finnish....»

Synopsis abstract : «Introduction.. Every day life.. The name of locations.. The family names.. Education.. Work related to nature.. To face nature.. Problems with the snow and ice on the road.. Problems with the lack of light.. Spare time.. Parks and nature...»

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Hurricanes: Powerful natural disasters

Document abstract : «Current events often deal about natural disasters. Worldwide, many natural catastrophes happen every year: tornadoes, thunderstorms, floods, hail, drought, fire, seism, volcano activity. Theirs effects often are dramatic. Lately, we heard about the...»

Synopsis abstract : «Introduction.. Classification.. Times and places where it can occur.. Hurricane seasons.. Hurricane places.. A hurricane.. Formation.. Structure.. Effects.. Instant effects.. Secondary effects.. Conclusion.. Sources.....»

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On-site waste water treatment in Sydingosby

Document abstract : «The project site is a farm located in Sydingösby. The Gunnarsson family is living here. Carina and Stefan have two children. Stefan works at the farm while Carina works at SLU. This site has already a system for waste treatment, but it is not...»

Synopsis abstract : «Abstract.. Introduction.. Description of the curent one site treatment.. The different buildings.. The current one-site system.. The one-site system problem.. Calculations of the amount and composition of the different fractions of the organic waste...»

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Cellulosic Ethanol: Great potential or wrong mentality?

Document abstract : «On December 9, 2008, the BBC reported that, "countries will need to make big cuts in greenhouse gas emissions if 'dangerous' climate change is to be avoided" (Black, Poor Countries Need Carbon Cuts). Unfortunately, the fact that our actions as...»

Synopsis abstract : «Introduction.. Understanding the pros and cons of any energy source.. The process of breaking down plant matter into a biofuel like cellulosic ethanol.. The efficiency of biorefineries.. The USDA and DOE.. Flaws in gaining the plant matter from...»

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Global environmental politics: A study of the world heritage convention (1972)

Document abstract : «The UNESCO World Heritage Convention has been established in 1972. It recognizes the way in which people interact with nature, and the fundamental need to preserve the balance between the two. Thus, that convention concerns both the cultural and...»

Synopsis abstract : «Introduction.. The reasons to set up the World Heritage Convention.. The WHC: Current situation and capacity of adaptability.. The background of WHC: Two trends put together.. Universality: The feature of a unique concept of natural sites...»

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Environmental justice movement

Document abstract : «Broadcasted in 2000, Erin Brockovich could be a great illustration of the "environmental justice movement". Indeed, while no one takes her seriously, a young woman begins to investigate a suspicious case involving the Pacific Gas & Electric Company....»

Synopsis abstract : «Introduction.. Framing environmental justice: The background of an uprising movement.. Bringing into focus environmental inequalities: The concept of 'peripheralisation'.. Conclusion.....»

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Anti-Pollution and air/water quality in Canada

Document abstract : «The object of this brief note is an environmental issue. It concerns the anti-pollution policy and the means to improve air and water quality in Canada. Indeed, this problem touches the entire Canadian population. Here, there is no discrimination...»

Synopsis abstract : «Issue and present policy.. Background.. Stakeholders.. Options.. Recommendation.. Implementation issues.. Key messages.. Bibliography.....»

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Spirulin: astonishing seaweed

Document abstract : «From a biological point of view, Spirulin is one of the oldest inhabitants of the Earth. This cyanobacterium appeared 3.5 billions years ago. It is thought to have achieved photosynthesis for another billion years, until the first plant apparition....»

Synopsis abstract : «Introduction.. What is Spirulin?. Composition and nutritonal analysis.. Proteins.. Lipids.. Glucids.. Vitamins.. Pigments.. Minerals and trace elements.. Numerous beneficial effects for the body.. Effects on the immune system.. Antiviral effects...»

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Life Cycle Assessment (LCA) : PET-bottles

Document abstract : «A life cycle assessment is the investigation and valuation of the environmental impacts of a given product or service caused or necessitated by its existence. It is a variant of input-output analysis focusing on physical rather than monetary flows....»

Synopsis abstract : «Introduction.. Life cycle assessment.. Goal definition.. Inventory analysis.. Impact analysis.. Valuation.. References.....»

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Using the examples of organically grown coffee in Mexico and fair trade bananas St-Vincent, this paper argues that a new global 'Green Revolution' is underway

Document abstract : «'Globalization is the increasing interdependence, integration and interaction among people and corporations in disparate locations around the world' . This phenomenon can have good effects such as helping developing countries improve their economy...»

Synopsis abstract : «Introduction.. The Green Revolution.. Coffee as one of the worlds most valuable agricultural commodities.. The expression 'Coffee generation'.. A few sceptical coffee producers in South America.. The demand for organically grown productions.. The...»

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Manix - environmental analysis: Objectives and strategy formulation

Document abstract : «Manix is a brand belonging to Ansell, a company operating in three business segments (professional health care division, consumer health care gloves and occupational division for gloves and clothing worn for protection). Manix is developed in the...»

Synopsis abstract : «External analysis. The PEST analysis.. The Porter analysis.. Key factors.. Formulation of OT.. Internal analysis.. The SW analysis.. Weaknesses.. Objectives.. Strategy.. Bibliography.....»

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Global warming may open Northwest Passage

Document abstract : «It is almost daily that television news mention environmental and natural disasters in each area of the world. Thus, the recent environmental events in the last years were cyclones like Katrina, tsunamis, floods, dryness Scientifics don't give a...»

Synopsis abstract : «Introduction.. Global warming appears now as a fact recognized but much debated.. The general consensus about the characteristics and the effects of global warming.. The Global warming controversy.. Some isolated actions to fight against the...»

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Environment and international trade

Document abstract : «The warming of the planet and global climatic change has been the centre of heated debate for the last few years. The environmental problems, by the force of nature, somehow set themselves to the political agenda of the planet. In this paper I'd...»

Synopsis abstract : «Introduction.. Trade and environment in relation to each other.. The problem of pollution and Environment protection.. Environment and the developing countries.. The legal frame provided by the WTO.. Key provisions.. Two examples of WTO...»

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Coal: energy of the future or energy of the past?

Document abstract : «In 2006, Doctor Heinz Scholtholt, member of a German firm of the energy industry (STEAG), pretended that Germany could become the worldwide leader of the coal industry by developing new clean coal technologies. Less than a year later, the German...»

Synopsis abstract : «Introduction.. Coal as oil use's corollary.. The first fossil fuel energy until the massive exploitation of oil.. The new demand of coal as consequence of the end of the oil's era.. A North/South reading of the oil's crisis: nuclear vs. coal?. Coal...»

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Institutional Failures of the Global Environmental Governance

Document abstract : «Despite a great awareness of environmental questions from developed and developing countries, there is a degradation of environmental issues and an appearance of new environmental problems. This aggravation of environmental matters is due to the...»

Synopsis abstract : «Abstract.. Introduction.. Necessity of global environmental governance.. The environment: A global common.. Rapid environmental awareness: Stockholm to Rio.. Environmental governance within the United Nations.. The UNEP: A mission beyond its...»

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Air transportation and climate change

Document abstract : «A sophisticated transport system has evolved in Europe to move people and frets. The air transport industry is growing at rate above the average growth of the economy of the EU: multiplication of short distance flies, the arrival of the "low cost"...»

Synopsis abstract : «Introduction.. The impact of air transportation on climate change.. The solutions currently implemented.. The options for the next few years and assessment of current policies.. Conclusion.....»

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Carbon footprinting

Document abstract : «The nature of the carbon footprint is to examine human use of carbon and to try to apply it to how much greenhouse gas (converted to a scale based on CO2) is used. By discussing this, and viewing how "Climate change and infectious diseases in North...»

Synopsis abstract : «Abstract.. Introduction.. The idea that climate change will alter the way that agents of infection distribute disease.. Warmer temperatures and altered rainfall patterns.. Heat and rain.. The best defense against increases in infection.. Flooding...»

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Lacustrine carbonate sedimentation

Document abstract : «Lakes act as outdoor laboratories for the observation and understanding of natural processes. Every process has its own signature. If science looks at processes occurring today and their respective characteristics, then the door opens for...»

Synopsis abstract : «Introduction.. Characteristics of open and closed basin lakes.. Sources of carbonate in lake systems.. Deposition and preservation of lake sediments.. Interpretation.. Case study: Moon Lake, North Dakota.. Demonstrating the importance of using...»

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Corn Ethanol: How realistic is this source?

Document abstract : «While the price of gasoline has dropped precipitously since the summer, the memory of $3.80 - $4.00/gallon of gasoline is still fresh in the minds of most Americans. In fact, gasoline is at its lowest price in almost 10 years; however, the American...»

Synopsis abstract : «Introduction.. President Obama and a new energy program.. Corn-based ethanol as a case study to demonstrate the complexity of policy and legislation development. . Political dimension.. A major political upsets in the modern-era.. Interest groups...»

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The concept of landscape ecology

Document abstract : «Landscape ecology is an emerging discipline that aims to understand the environmental processes and patterns inﬂuencing habitats and species beyond the site level. It arose independently in the latter part of the twentieth century in central...»

Synopsis abstract : «Introduction.. Underlying theories.. Interpreting landscape pattern.. Issues of scale.. Data constraints.. A key challenge for landscape ecology: reducing fragmentation.. Population isolation and barriers to movement.. The role of...»

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Landscape ecology, use and application in forestry

Document abstract : «Many ecological processes result in or are affected by spatial patterns. However, the relative importance of different processes is very sensitive to the scale of analysis. For example, at a very local scale, species diversity is often strongly...»

Synopsis abstract : «Introduction.. Why landscape scale?. Landscape ecology and forestry.. Fragmentation.. Edge effects.. Connectivity.. Disturbance.. Conclusion.....»

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Perceptions of nature by indigenous communities and their relation to the ecological contexts

Document abstract : «The purpose of this article is to provide an overview of how indigenous communities perceive and relate to the bio-ecological contexts of which they are part and on which they depend. The main message is that there is much more to learn from them...»

Synopsis abstract : «Introduction.. The purpose of this article.. Evidence of continuing failures in stemming the tide of ecological disintegration.. A temptation to idealize indigenous peoples as 'noble savages'.. Definitions.. Understanding culture understanding...»

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Perceptions, object and observer of forest landscape and planning

Document abstract : «For many centuries people have been concerned with perceptions of the natural world. Philosophers have written about it, psychologists have studied it, and, more recently, foresters have become concerned with it. However, when we speak of...»

Synopsis abstract : «Introduction.. Object and observer.. Object.. Observer.. Common de?nitions of environmental perception.. Assessment and evaluation.. Common methods.. Temporal integration.. Experts versus the public.. Results and applications of research.. Rules of...»

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The role of visualization in forest planning

Document abstract : «Modern techniques of computer visualization, involving three-dimensional (3D) modeling, computer animation, and virtual reality (VR), are taking their place among decision-support tools for forestry. This article focuses on the emerging role of...»

Synopsis abstract : «Introduction.. The forest planning context for visualization.. History of landscape visualization.. Types of visualization.. Visualization models: Image production.. Viewing formats: Image presentation.. Assessing the bene?ts and limitations of...»

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Visual analysis of forest landscape

Document abstract : «This article examines the broad concepts and methods underpinning the management of visual resources in forestry, and describes some of the key scientiﬁc methods of addressing the often difﬁcult issue of aesthetics and public...»

Synopsis abstract : «Introduction.. Visual landscape description and inventory.. Fundamental visual characteristics of landscapes.. Fundamental/large-scale compositions or spatial con?gurations.. Landscape inventory concepts.. Visual landscape assessment.. Visual...»

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Soil erosion control

Document abstract : «Soil erosion control in managed forests is undertaken, and best achieved, for two main reasons. The ﬁrst relates to soil protection for the sustainable productivity of the forest resource. The second relates to the protection of valuable...»

Synopsis abstract : «Introduction.. General principles of soil erosion.. Key factors in soil erosion control.. Soil erosion and forestry operations.. Runoff production and erosion control.. On-site soil erosion control.. Off-site soil erosion contr...»

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Impact of forest management on the quality of water

Document abstract : «In forested catchments the hydrologic cycle, involving precipitation, interception, evapo-transpiration, overland ﬂow, subsurface ﬂow, groundwater ﬂow, and stream ﬂow is closely linked to water quality in that water...»

Synopsis abstract : «Introduction.. Water quality: the concept.. Importance of forests for water quality.. Effects of forestry practices on water quality.. Suspended sediment.. Timber harvesting.. Fire.. Temperature and dissolved oxygen.. Pesticides.. Pathogenic...»

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Forest fires (prediction, prevention and suppression)

Document abstract : «The problems and negative impacts associated with large-scale uncontrolled forest ﬁres have increased worldwide over the past two decades. Globally an estimated 300-400 million hectares of forests and woodlands burn annually, emitting an...»

Synopsis abstract : «Introduction.. Background to fire management.. Global warming.. Historical use of fire.. Expansion of the concept of fire management.. Global changes.. Fire and food security.. Fire regimes.. Population growth.. Fire prediction.. Silvicultural...»

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Propagation technology for forest trees

Document abstract : «There are six major kinds of propagules now available for the reproduction of forest trees: seeds, sprouts, grafts, cuttings, tissue-culture plantlets, and somatic embryos. Each has two or more subclasses, and each has increasingly understood...»

Synopsis abstract : «Introduction.. Seeds.. Natural regeneration.. Arti?cial regeneration.. Orchard seeds.. Sprouts.. Physiological condition and maturation state.. Maturation as a developmental genetic process.. The effects of maturation state on the performance of...»

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Diagnosis, monitoring and evaluation of forest health and protection

Document abstract : «Over the last 30 years forest health became a popular issue together with the concern about acid rain, air pollution, and climate change. Terms like forest decline, and the German 'Waldsterben' (forest death) and 'Neuartigen Waldscha ¨den' (new type...»

Synopsis abstract : «Introduction.. Forest health.. Importance of de?nitions and concepts.. Factors affecting forest health.. Forest declines.. Methods used in forest health diagnosis, monitoring, and evaluation.. Diagnosis.. Monitoring.. Status and...»

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The global and forest environment carbon cycle

Document abstract : «The forest environment carbon cycle can be viewed at a number of scales. Measurements can be made at the scale of an individual leaf or tree, stand-scale measurements can be made, and models can be developed that examine forest-level, regional, and...»

Synopsis abstract : «Introduction.. The global carbon cycle.. The forest carbon cycle.. The difference between GPP and autotrophic respiration.. The biomass pools in a forest.. The ?gures for global NPP, NBP, and RH.. Increasing indications - carbon stocks in the...»

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Genetic aspects of air pollution and climate change

Document abstract : «The ﬁrst incidences of air pollution impacts on the genetic constitution of forest tree populations were those documented near point sources of sulfur dioxide (SO2), particulates, and heavy metals. Localized extinction of forests around these...»

Synopsis abstract : «Introduction.. Genetic aspects of air pollution.. Genetic aspects of climate change.. Knowledge gaps and research needs.. Reliance on wild trees in agroforestry.. Agroforestry as a science and in development.. Conclusion.....»

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Cytogenetics of forest tree species

Document abstract : «The discipline of cytogenetics was ﬁrst deﬁned by Sutton in 1903, as a ﬁeld of investigation which developed from the separate sciences of genetics and cytology. It is concerned with studies on the correlation of genetic and...»

Synopsis abstract : «Introduction.. Plant breeding.. Cytogenetic investigations of forest tree species.. The main interest in forest tree cytogenetics in the early 1900's.. Cell division and chromosomes.. Cell division - nuclear (karyokinesis) and cytoplasmic...»

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Genecology and the adaptations of forest trees

Document abstract : «Genecology is the study of intraspeciﬁc genetic variation in relation to environmental conditions. It reveals patterns of adaptation of populations to their environments that result from differences in natural selection among locations....»

Synopsis abstract : «Introduction.. Background.. The recognition of genetic variation among populations of trees.. What early botanists and foresters lacked.. Investigations of provenance variation.. The basic genecological experimental design used by Clausen, Keck, and...»

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Environmental impacts on forests

Document abstract : «There is considerable debate over deﬁnitions for the word 'forest' and even for 'tree.' Most vegetation types fall clearly into the categories of forest or nonforest, but there is dispute at the margins. A similar debate rages over the...»

Synopsis abstract : «Introduction.. Effect on soil.. The sustainable productive potential.. The observed boost in agricultural production following a forest cover.. Effect on water.. The effect of trees. Transpiration.. The myth that forests act like a sponge.. The...»

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Impacts of air pollution on forest ecosystems

Document abstract : «Air pollution problems are international in scale. All forests worldwide experience some degree of air pollution exposure above preindustrial levels. Atmospheric transport processes do not recognize geographic borders, but sources of pollutants, the...»

Synopsis abstract : «Introduction.. Subarctic boreal forests.. Air pollution causes.. Air pollution concerns.. Air pollution effect.. Wet tropics.. Air pollution causes.. Air pollution concerns.. Air pollution effects.. Semiarid forests.. Air pollution causes.. Air...»

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Natural disturbances in forest environments

Document abstract : «Disturbance in plant communities has been deﬁned as consisting of 'the mechanisms which limit the plant biomass by causing its partial or total destruction.' In forests, disturbance arises from the agencies of tree damage or death. At small...»

Synopsis abstract : «Introduction.. Small-scale disturbance: gap phase dynamics.. Changes in microclimate and resource availability following gap creation.. Forest regeneration in gaps.. The changes in microclimate and resource availability.. Photoblastic...»

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Plant-animal interactions in forest ecosystems

Document abstract : «Flowering plants, being sedentary, have co-opted animal partners for purposes of gene exchange and propagule dispersal, through pollination and seed dispersal. To secure these services plants provide a variety of flower or fruit rewards creating...»

Synopsis abstract : «Introduction.. Mutualistic interactions.. Pollination.. Invertebrate pollinators.. Seed dispersal.. Plant protection by Ants.. Antagonistic interactions.. Herbivory and plant defenses.. Seed predation.. Mechanical damage.. Concl...»

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Human influences on the tropical forest wildlife

Document abstract : «Different patterns of anthropogenic forest disturbance can affect forest wildlife in both tropical and temperate regions in many ways. The overall impact of different sources of structural and nonstructural disturbance may depend on: (1) the groups...»

Synopsis abstract : «Introduction.. Hunting.. Estimates of wild meat harvest.. Subsistence hunting.. Overhunting.. Aggravating effects.. Selective logging.. Patterns of adaptation.. Effect of logging method.. Forest wildfires.. Fire-induced mortality.. Post-burn...»

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Aquatic habitats in forest ecosystems

Document abstract : «There is a wide variety of aquatic habitats found in forested areas ranging from water-ﬁlled tree holes through to large rivers, lakes, and inundated forests. This article initially reviews the classiﬁcation of aquatic habitats and...»

Synopsis abstract : «Introduction.. Forested w.etlands. Peat bog forests.. Distribution.. Physicochemical characteristics.. Aquatic biota.. Swamp forests.. Distribution.. Physicochemical characteristics.. Aquatic biota.. Floodplain (Alluvial) forests.. Mangrove...»

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Population dynamics of forest insects

Document abstract : «Population dynamics is the study of changes in the number of organisms in populations and the factors inﬂuencing these changes. It thus, by necessity, includes the study of the rates of loss and replacement of individuals and of those...»

Synopsis abstract : «Introduction.. Detecting patterns and identifying processes.. Top-down versus bottom-up.. Multitrophic interactions.. Population cycles.. Conclusion.....»

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Endangered species of trees

Document abstract : «Unfortunately the topic of endangered species of trees is a vast one because of the extensive loss of their habitat in most parts of the world and in many cases because of overexploitation. The World Conservation Union's (IUCN) Red List of...»

Synopsis abstract : «Introduction.. the topic of endangered species of trees.. Areas where wildlife and plants are richest.. The Wallacea hot spot.. The conifers or softwood species.. The Wollemi Pine and the Dawn Redwood.. Alerce: The Patagonian Cypress.. Monterey...»

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Ground preparation in afforestation

Document abstract : «Ground preparation is deﬁned as the set of preliminary operations on soil that are required for effective establishment of tree seedlings. The main objective of ground preparation is to assure access to nutrients, air, and water for the...»

Synopsis abstract : «Introduction.. Clearing.. Land reclamation.. Compaction.. Cultivation.. Disking.. Ripping.. Mound plowing.. Drainage.. Water harvesting.. Conclusion.....»

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Primate seed dispersal: Implications for conservation tactics

Document abstract : «Many frugivorous primates act in an important ecosystem role as seed dispersers for local flora. The importance of this relationship is apparent through the realization that there is variation in the species of plant seeds dispersed by primates and...»

Synopsis abstract : «Abstract.. Introduction.. The plant/primate relationship.. Intraspecies variation.. Conservation & forest management.. Discussion.. Conclusion.....»

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Alternative energy

Document abstract : «This article explains the importance of the alternate energy. The traditional energy which we are using is not going to be adequate for our future needs and that too it reached its peak. Apart from its inadequate supply it is also producing enormous...»

Synopsis abstract : «Abstract.. Introduction.. The alternate energy sources available to us.. Wind energy.. Solar energy.. Thermal energy. . Hydroelectric energy.. Electric utilities.. Harnessing of the solar energy.. Impact.. Key elements of a renewable-intensive...»

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Advantages and limitations of using tourism as a rationale for nature conservation and protected area establishment

Document abstract : «Nearly everyone on the planet would love to see animals and wildlife in their natural habitat with plenty of the space and the resources they need to survive on their own. The problem is that this level of nature conservation is expensive. Leaving...»

Synopsis abstract : «Introduction.. The Serengeti National Park - Africa.. The idea behind the International Ecotourism Society.. The call for change in the tourism industry.. Conclusion.....»

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Effects of environmental enrichment on the consumption of a palatable food reward

Document abstract : «Environmental enrichment (EE) is the study of organisms reared in complex, varied environments and the subsequent influences on behavior. Studies have shown many mechanisms for how EE elicits changes in behavior, mental and physical processes, and...»

Synopsis abstract : «Abstract.. Introduction.. Background.. History.. Neurobiological and behavioral changes.. Central reward processes.. Environmental enrichment and reward.. Purpose of present...»

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Auto pollution: No solution?

Document abstract : «For the sake of natural resources and the welfare and prosperity of the population, motor vehicle fuel economy and emission standards must be raised. The dangerous and complicated problems that we face both today and tomorrow with motor vehicles...»

Synopsis abstract : «Introduction.. 1990's - the hotest decade.. Air pollution.. Diesel exhausts contribution to asthma. . Honda's report on its new fuel cell vehicle.. Sport Utility Vehicles (SUV's).. Provisions of the Clean Air Act Amendments.....»

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Long term effects of an oil spill on the environment and the economy

Document abstract : «Despite these effects, however, the response of most people to oil spills is one of passing curiosity. The media may provide extensive coverage of the disaster, but few people would react to an oil spill the same way they would react to news of a...»

Synopsis abstract : «Introduction.. The Exxon Valdez oil spill. . Most significant effects of an oil spill on the environment.. The potential effect of the oil spill on marine life.. Economic effect of an oil spill.....»

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Prospects for green energy sources

Document abstract : «Global warming has increasingly become an all-encompassing issue in both the media's and public opinion. It is only logical then that more and more attention is being paid to alternative energy sources which may have the capacity to not only provide...»

Synopsis abstract : «Introduction.. Hydrocarbon emissions.. Potential candidates for future energy sources.. Solar energy.. Hydroelectric power.. Biomass energy systems.. Wind energy.. Biofuels.. Geothermal wells.. Conclusion.....»

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New approaches to decisions on global warming

Document abstract : «Former Vice President Al Gore generated tremendous global awareness and concern for the issue of global warming through his movie, "An Inconvenient Truth". His activism won him a Nobel Peace Prize, and the issue has become a central topic of...»

Synopsis abstract : «Background.. The environmental consequences of growth.. Disastrous decision making.. Individuals & global warming.. Nations & global warming.. The world & global warming.. Where that leaves us.....»

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Global warming

Document abstract : «Recently, global warming has gained massive attention due to the documentary . An inconvenient truth presented by former Vice-President of the United States Al Gore. The National Academy of Sciences reported that "gases are accumulating in...»

Synopsis abstract : «Ocean acidity.. Atmospheric carbon dioxide concentration.. Process of ocean acidification.. The effect of acidification in the Pacific region.. Recomendations.....»

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The Brown Pelican problem

Document abstract : «The Brown Pelican is part of the family Pelecanidae. "The Brown Pelican (Pelecanus occidentalis ) is the smallest (42"-54") member of the seven species of the pelican family. (Wikipedia) " It is still a relatively large bird, with a long, narrow...»

Synopsis abstract : «The brown pelican has only one major danger.. Side effects of fishing.. Brown Pelican could be found nesting in colonies.. The nesting period of the brown pelican.. Efforts made to ban harmful pesticides - brown pelican has recovery. . The brown...»

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Environmental Cluster

Document abstract : «Learning about how to preserve the environment has always been one of my interests, and having a forester as a grandfather encouraged my passion for the environment and animals. A couple years ago, I took a class called Religion and the Earth with...»

Synopsis abstract : «Main Sources and Notebook.. Learning Experience.. Our Future Dilemma.. Solutions for the Dilemma.. More Linking.. Concluding Remarks.....»

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Tsunami: When nature strikes

Document abstract : «Just as people thought the world is completely in their hands, a sudden twist of events will occur and prove them wrong. In as much as they endeavor to win over everything, nature strikes back, making them realize how weak they actually are compared...»

Synopsis abstract : «Introduction.. Origins and sequence of events.. Nature of devastation.. Past tsunami incidents.. On reducing devastation.. Conclusion.....»

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Ocean acidification

Document abstract : «Recently, global warming has gained massive attention due to the documentary An Inconvenient Truth presented by former Vice-President of the United States Al Gore. In relation to that, the National Academy of Sciences reported that "gases...»

Synopsis abstract : «Since the industrial revolution, ocean pH has gone down by 0.1 units.. Atmospheric carbon dioxide concentrations are already 30 percent higher.. Atmospheric release of CO2 from the burning of fossil fuels.. Southern Ocean surface waters will begin...»

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Environmental ethics

Document abstract : «As a society, we strive for progress and we have come to view progress as a state of productivity and consumerism. Along this road of mass consumption and industrialization, we have negatively affected the environment; in the U.S. alone, 24 acres...»

Synopsis abstract : «Is it morally wrong to abuse and destroy the environment?. Historically it has taken us awhile to take the earth's welfare into consideration. . We utilize many resources from the environment.. There are many reasons why people have disregarded the...»

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Assessment of the invasive species legislation for the Great Lakes

Document abstract : «In 1959, the Great Lakes opened to deep draft navigation, and since then these waters have transported an estimated two billion tonnes of cargo from the United States to Canada (Seaway 2008). The lakes have 47 deep draft ports and 55 shallow draft...»

Synopsis abstract : «Introduction.. The Great Lakes.. St. Lawrence Seaway.. Sea Lamprey.. Round Goby.. National Invasive Species Act.. Aquatic Nuisance Species Program.. Executive Order on Invasive Species.. Proposed State Regulations.. EPA Regulation 40 C.F.R....»

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America's Dangerous Dependence on Non-renewable Energy and the Possible Solutions

Document abstract : «In the U.S. we rely more on the burning of fossil fuels more than any other country. Retrieving such forms of fuel can be extremely detrimental to the land and animals that surround the site. Drilling for oil is one particular way that fuel is...»

Synopsis abstract : «Due to the dangers of mining coal, oil has replaced it in America as the chief source of power; often referred to as ?black gold,? this versatile resource is almost just as dangerous. . It may be hard for some people to relate to the issues in...»

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Industrial Air Pollution: Effects and Efforts to Contain

Document abstract : «As a capitalist nation, we are constantly seeking to foster the growth of our economy and overall development. Our industrious nature has led to an industrial presence that makes the burning of fossil fuels our pinnacle source of energy, and a...»

Synopsis abstract : «Much of our industry is characterized by an enormous dependence. One of the EPA's most influential accomplishments. The formation of the EPA helped alert the nation to the reality of air quality. The provisions of the CAA emphasized the need for...»

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Monarch Conservation and Justice in Mexico

Document abstract : «Monarch butterflies are among the most charismatic of endangered fauna. Because of not only their visual beauty but also their enchanting migrations, they have achieved striking popularity especially among Northern conservationists. While these...»

Synopsis abstract : «The Mexican Butterfly Biosphere Reserve.. Conservation vs. Development.. Environmental Justice and Biocentrism.. Centralized Governance.. Monetary Compensation.. Ecotourism.. Rezoning.. Conclusion.....»

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Ecological Nature of the Problem of acid rain

Document abstract : «Over the course of the last several decades, notable environmental problems have come to the attention of policymakers. Chief among these issues has been the problem of acid rain. Although many governments have argued that they are not responsible...»

Synopsis abstract : «Reviewing the basics of acid rain.. Considering the specific impact that acid rain has had on the global environment.. Possible Solutions.. Reviewing policies that have been enacted on both the national and international level.. ....»

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