Non-conventional energy sources
Presentation - 37 pages - Ecology & environment
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 explained one by one beginning with solar...
Do you think the U.N is an appropriate institution to fight the effects of climate change?
Study guide - 1 pages - Ecology & environment
In order to counteract global warming, some people advocate ecological policies which would be instituted by the United Nations. It is reality and an indisputable fact that the United Nations is not an organization built to serve this era and even if it does accommodate this sector, it is and...
Preparation of biodiesel by Jatropha seeds
Dissertation - 23 pages - Ecology & environment
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 when rea w striking similarity to petroleum...
E-waste environmental
Tutorials/exercises - 4 pages - Ecology & environment
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 components are recycled, resold or reused. E-waste...
Global warming - publié le 17/05/2009
Essay - 6 pages - Ecology & environment
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 to have disappeared. Are these observations...
The impact of climate change on the Canadian Boreal forest
Dissertation - 7 pages - Ecology & environment
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 from a number of intersecting areas: forest...
How Finnish people live and adapt to a particular external environment
Essay - 3 pages - Ecology & environment
To begin, we have to underline that the point that will be developed here is that Finnish people are strongly connected with nature. First of all, more than a quarter of the country is northern than the polar circle: Finland is the most septentrional country in Europe... Then, Finland is known as...
Water use and climate change : the effects of climate change on global water cycle
Essay - 1 pages - Ecology & environment
What I particularly want to stress in this essay is the necessary link that we have to make between climate change and water resources. It shows that it's necessary to understand those links and to investigate them if we want to find and propose recommendations and adaptations in order to...
Environmental toxicology on metallic mercury spill: A case in the versatile estrie and the steps to a successful decontamination
Dissertation - 13 pages - Ecology & environment
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 class-chemistry laboratory. During our first...
Report on solutions to water-scarcity, irrigation and water-erosion problems in Western India
Tutorials/exercises - 8 pages - Ecology & environment
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 local people, paying particular attention to the...
History of forecasting the weather
Dissertation - 8 pages - Ecology & environment
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 or dry, cloudy or clear, or windy.The weather of...
A study on ways to forecast weather
Dissertation - 11 pages - Ecology & environment
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 given time. The weather or climate of a place...
Role of an engineer in solving global issues
Dissertation - 6 pages - Ecology & environment
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 role in solving the global issues addressed is to...
A study on the common cloud types and their influence on the weather
Dissertation - 14 pages - Ecology & environment
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 becomes warm due to the sun's rays, and when...
A study on how weather affects populations
Dissertation - 7 pages - Ecology & environment
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 Hemisphere inhospitable, and the flood mentioned in...
Ontario Landfill gas: Management, regulation & recovery. legal & policy issues
Tutorials/exercises - 17 pages - Ecology & environment
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 compared to 2000, bringing per-capita output to 418...
Static/dynamic ecological modeling systems
Dissertation - 8 pages - Ecology & environment
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 interactions of several variables. These models...
Hemlock forest ecological analysis - Environmental gradients
Dissertation - 7 pages - Ecology & environment
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 Hemlock Forest displayed a high level of diversity...
The hunt for alternative sources of energy
Tutorials/exercises - 7 pages - Ecology & environment
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 concentrations of harmful gases in the atmosphere....
Analysis of environmental toxins via Gas Chromatography (FID)
Tutorials/exercises - 9 pages - Ecology & environment
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 compounds. There are very few processes of...
Arctic ice loss: Overview and consequences
Dissertation - 7 pages - Ecology & environment
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 energy falls on the earth in a higher intensity...
Environmental pollution: A growing problem
Dissertation - 5 pages - Ecology & environment
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 beings-especially human beings- with the surrounding...
The sustainable development of the canal from Nantes to Brest
Essay - 9 pages - Ecology & environment
The Canal de Nantes à Brest is a French canal that links the two cities of Nantes and Brest through Brittany. This canal, which is an artificial navigable waterway, links the above two cities and is believed to have originated in the 16th century. There is no doubt that the Canal is historically...
Greenpeace - publié le 19/03/2009
Case study - 8 pages - Ecology & environment
Greenpeace, an environmental organization, was founded in Canada in 1971 in order to protest American nuclear testing in Alaska. This is a non-violent and a non-profit organization. Its action takes the form of direct confrontation with the government to contest a policy for its estimated adverse...
The fight against climate change: a burning international issue
Essay - 6 pages - Ecology & environment
Climate change is an environmental issue that is now recognized by almost the entire scientific community in the world. It affects the entire planet. The climate is influenced by both natural and human factors. However, it's been proven that human activities are responsible for a wide range of...
Species extinction: a natural phenomenon?
Essay - 14 pages - Ecology & environment
Since 1992, the Red List of the International Union for the Conservation of Nature enlisted that three hundred and forty-nine new species had been discovered. Of this huge number, about 51% of them were expected to reach extinction. It was only 5% of all the recognized species that had a stable...
The wave of greening Universities around the United States: case study at Tulane University (New Orleans) (2008)
Essay - 3 pages - Ecology & environment
Tulane University is considered a sister school of Rice University. In fact, after the disastrous hurricane Katrina, many of Tulane students took up temporary residence at Rice University. The university was founded in 1834, initially only as a public medical college. Since then, Tulane...
Conservation issues for tropical reef fish spawning aggregations
Essay - 9 pages - Ecology & environment
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 targeted due to their predictable spatial and...
Business ethics, my dilemma: Cosmetic testing on animals
Essay - 9 pages - Ecology & environment
Cosmetics are used daily by millions of people, and include a vast range of products such as shampoo, makeup, moisturizer, perfume, etc. Approximately 38,000 animals are used every year across the EU to test new ingredients and products. And in the world, cosmetics companies kill millions of...
Climate change and politics: a real shift or status quo?
Essay - 6 pages - Ecology & environment
We will try to analyze the responses from the political field against climate change and the overall sustainable development. Climate change means significant change in the average weather, which causes a lot of perturbations on the natural system. The French president, Jacques Chirac, in a...
