On-site waste water treatment in Sydingosby - publié le 16/01/2009
Essay - 16 pages - Ecology & environment
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 satisfying and not sustainable. Actually it does not...
Cellulosic Ethanol: Great potential or wrong mentality?
Essay - 5 pages - Ecology & environment
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 inhabitants on this earth have caused...
Global environmental politics: A study of the world heritage convention (1972) - publié le 15/01/2009
Essay - 8 pages - Ecology & environment
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 natural properties, but I will focus in that essay...
Environmental justice movement - publié le 15/01/2009
Essay - 3 pages - Ecology & environment
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. She discovers that the company is trying...
Anti-Pollution and air/water quality in Canada - publié le 15/01/2009
Essay - 5 pages - Ecology & environment
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 concerning class, gender or race: everyone is...
Spirulin: astonishing seaweed - publié le 15/01/2009
Essay - 8 pages - Ecology & environment
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. It naturally grows between latitudes 35°N and...
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 - publié le 15/01/2009
Essay - 5 pages - Ecology & environment
'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 or their industry but also their...
Manix - environmental analysis: Objectives and strategy formulation - publié le 15/01/2009
Essay - 6 pages - Ecology & environment
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 consumer health care division, which also supplies...
Global warming may open Northwest Passage - published: 15/01/2009
Essay - 3 pages - Ecology & environment
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 verdict on these events but public opinion...
Environment and international trade - publié le 15/01/2009
Essay - 5 pages - Ecology & environment
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 like to see if the concepts of trade and...
Coal: energy of the future or energy of the past? - publié le 15/01/2009
Essay - 4 pages - Ecology & environment
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 coalition's government has decided to stop its coal...
Institutional Failures of the Global Environmental Governance - publié le 15/01/2009
Essay - 42 pages - Ecology & environment
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 inefficient state of the global environmental...
Life Cycle Assessment (LCA) : PET-bottles
Essay - 10 pages - Ecology & environment
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. The procedures of life cycle assessment (LCA)...
Air transportation and climate change - publié le 13/01/2009
Essay - 4 pages - Ecology & environment
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” market, and increasing of aerial fret...
Carbon footprinting
Essay - 9 pages - Ecology & environment
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 America: the road ahead" discusses climate, it...
Lacustrine carbonate sedimentation
Essay - 6 pages - Ecology & environment
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 understanding past processes that have similar...
Corn Ethanol: How realistic is this source?
Essay - 8 pages - Ecology & environment
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 population is still looking to President-elect...
The global environment is chaotic, complex, dynamic and turbulent- all generally increasing the level of uncertainty facing senior managers. How might these environmental characteristics affect the way control is exercised in a multinational firm?
Essay - 9 pages - Ecology & environment
Multinational companies are moving towards a highly diversified world where domestic and global competition is really strong. In the business world, trends and demands of consumers are changing frequently, and firms have to adapt and struggle to find their way to retain their positions as market...
The Nanterre shorting center
Essay - 9 pages - Ecology & environment
In the 80's, a group of cities of Ile de France decided to create an important syndicate because of the huge amount of waste they generated. Nowadays, this syndicate is composed of more than 85 cities, and is at the service of more than 5.3 million inhabitants. Consequently, SYCTOM takes care...
The concept of landscape ecology
Essay - 9 pages - Ecology & environment
Landscape ecology is an emerging discipline that aims to understand the environmental processes and patterns in?uencing habitats and species beyond the site level. It arose independently in the latter part of the twentieth century in central and Eastern Europe and in North America as geographers,...
Perceptions of nature by indigenous communities and their relation to the ecological contexts
Essay - 11 pages - Ecology & environment
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 than information about plant resources or methods...
Perceptions, object and observer of forest landscape and planning
Essay - 7 pages - Ecology & environment
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 ‘perceptions of forest landscapes' in relationship to...
The role of visualization in forest planning
Essay - 8 pages - Ecology & environment
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 visualization techniques that simulate the...
Landscape ecology, use and application in forestry
Essay - 6 pages - Ecology & environment
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 affected by competition and trophic interactions...
Visual analysis of forest landscape
Essay - 11 pages - Ecology & environment
This article examines the broad concepts and methods underpinning the management of visual resources in forestry, and describes some of the key scienti?c methods of addressing the often dif?cult issue of aesthetics and public perceptions of forested landscapes. It draws on accumulated research...
Opposing views about forest harvesting in British Columbia, Canada - publié le 02/12/2008
Essay - 2 pages - Ecology & environment
The forest industry has been a crucial part of British Columbia's economy for a very long time. Up until the 1970s, it was widely claimed that 50% of every dollar spent in BC was generated by the forest industry (from textbook, Farley 1972, 87). Today, this industry still remains the backbone of...
Impact of forest management on the quality of water
Essay - 8 pages - Ecology & environment
In forested catchments the hydrologic cycle, involving precipitation, interception, evapo-transpiration, overland ?ow, subsurface ?ow, groundwater ?ow, and stream ?ow is closely linked to water quality in that water movement through the forest ecosystem also transports sediment, and dissolved...
Forest fires (prediction, prevention and suppression)
Essay - 7 pages - Ecology & environment
The problems and negative impacts associated with large-scale uncontrolled forest ?res have increased worldwide over the past two decades. Globally an estimated 300-400 million hectares of forests and woodlands burn annually, emitting an estimated 9.2 billion tonnes of greenhouse gases; however,...
Soil erosion control
Essay - 6 pages - Ecology & environment
Soil erosion control in managed forests is undertaken, and best achieved, for two main reasons. The ?rst relates to soil protection for the sustainable productivity of the forest resource. The second relates to the protection of valuable water resources located in forested catchments. The...
Propagation technology for forest trees
Essay - 8 pages - Ecology & environment
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 advantages, disadvantages, and uses. For several of...
