Environmental Sciences Essays | Free Essays on Environmental Sciences

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Glaciers And Climate Change Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,969 Words)

The article is mainly talk about the interaction between glaciers and climate change. Take the Tianshan No.1 Glacier as an example. Glacier produces in climate and by the impact of climate change. The glaciers change is the result of climate fluctuations. And glacier changes in turn acts on the natural environment that contribute to climate change. Tianshan No.1 Glacier has changed significantly in the past five decades, ...

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An Explaination Of The Flashover Phenomenon Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,044 Words)

The evolution of lifestyles and construction rules led to multiplication materials of synthesis on professional buildings and private houses. Today buildings are more insulated than before, to avoid losses of heat towards outside. But this insulation also contribute to the preservation of energy lost by the fire, when this one break out and so at the rise of temperatures. Moreover the complexity of thermal phenomena which cause ...

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An Analysis Of Urban Planning And Design Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,184 Words)

India as the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world ,a developing nation and its climatic variations compared to UK makes it as a very difficult place to apply and accomplish urban design principles of UK as it is. During British Rule (1600 -1947 AD) in India new urban development principles are ...

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Causes And Effects Of Deforestation In Myanmar Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,625 Words)

According to the Food and Agriculture Organization of the United Nations U.N.FAO, there are about 31,773,000 ha hectares or 48.3 of forests in Myanmar. An average of 372,250 ha or 0.95% of forest have been lost annually between 1990 and 2010. The organization states that within the period of 20 years (1990-2010), around 7,445,000 ha or 19.0% of the total forest has been cleared in Myanmar. Myanmar ...

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The Global Issue Of Food Shortage Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (3,005 Words)

If you have never experienced the pangs of starvation you are luckier than 1.02 billion people that suffer daily. In fact, "if you have food in your fridge, clothes on you back, a roof over your head, and a place to sleep, you are richer than 75% of the world." The idea of food shortages is sometimes hard to grasp for people who have never experienced this ...

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The Environmental Effects Of Drought Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,570 Words)

Drought is a normal part of climatic conditions; extreme climatic events, often described as a natural hazard (Dept. of Agriculture and cooperation, 2009). Drought has long been recognized as one of the most dangerous causes of human misery. It has today the unfortunate distinction of being the natural disaster that annually claims the most victims. Its ability to cause widespread misery is actually increasing day by day. ...

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An Analysis Of Surveying Techniques Environmental Sciences Essay

Published Date: 23 Mar 2015

19 Pages (7,482 Words)

The science of determining the position in three dimensions of natural and man-made features on or beneath the surface of the earth [W.Schofield 1972] There are indications of surveying about 6000 years ago used by Egyptians for the reconstruction of the Nile boundaries after its overflowing. Also the Romans were traced to being one of the forefathers of surveying which simply means act of horizontal and vertical ...

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The Anthropogenic Impacts On Biodiversity Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,970 Words)

Introduction 'Anthropocentrism' or being 'Anthropogenic' in nature refers to the way of thinking that regards humans as the source of all value and is predominantly concerned with human interests. (Carter, N, 2003, p. 14) Biodiversity is the abundance of different species and ecosystems in nature making it the earth's most valuable resource. Biodiversity is of very much importance as it boosts the productivity of the ecosystem where ...

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Problems And Solutions Of Urbanization Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,491 Words)

The meaning of urbanization can be basically described as the expansion of cities by encompassing the rural areas in it. Urbanization is not just physically growth. Also, it contains population and social and economic structure. The urban growth generally has been caused by immigrations. Most of these immigrations are done from rural areas to urban areas. Sometimes it can be seen from countries to countries. The reasons ...

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An Environmental Risk Assessment Environmental Sciences Essay

Published Date: 23 Mar 2015

31 Pages (12,116 Words)

All over the world, rapid industrial development of metropolitan cities have always resulted in a growth in population and also in the general increase of the size of municipal solid waste generated. The management of municipal solid waste, if not handled properly, will lead to various problems now and in the future. Developed countries in the world have, to a large extent succeeded in handling their waste ...

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The 21st Century Challenges To Civil Engineering Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,238 Words)

Throughout the centuries, human society has followed an adventurous, uphill, but fruitful course of development. During this course, one of the most useful - and used - tools in the service of human communities has been civil engineering, along with architecture, which goes hand in hand with. Conducting, designing, creating, innovating, achieving great works in infrastructure and construction of buildings, it has turned out to be a ...

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Concept And Description Of Vermiculture And Vermicomposting Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,582 Words)

Innovation begins with a spark which can transform our lives! Using simple technologies and amplifying it on a large scale basis is more of a vision than just an innovation. Keeping the common man in mind, our team has put forth this proposal of a High-Efficiency Bio-Cyclic Plant. The per capita waste generated in India is estimated to be about 0.5 kg/day with the decomposable matter approximately ...

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Environmental Degradation In Rural Bangladesh Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,165 Words)

Introduction Today, as people in developed countries generally enjoy a high standard of living, at the other end of the spectrum, the poor in developing countries are struggling to make ends meet. 22% of the population in developing countries live on less than $1.25 daily and 75% of these people live in rural areas (The World Bank, 2012). This group of rural poor are the greatest victims ...

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Environmental Impact Of Transportation In London Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,403 Words)

Climate change is one of the major environmental threats faced by the earth for many years. These could cause by many different activities practiced by human such as deforestation, combustion of fossil fuels and dumping chemical into the water. However, there is another major factor that could harm the environment which is usually been neglected by people. In cities, overloaded of transportation could be one of the ...

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Study Of Sox And Nox Environmental Sciences Essay

Published Date: 23 Mar 2015

21 Pages (8,197 Words)

Shipping has been and will continue to play a fundamental role in the past, present and future world economy moving 80-90 of world trade by volume. The most fuel efficient means of moving cargo is by ships, and around 70% of ship emissions occur within 400km of land [1]. From wars to the everyday life, ships have become an integral part of modern commercial and military systems. ...

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Hydropower And Wind Potentials In Hong Kong Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,434 Words)

For decades mankind are in search for new energy resources to deal with the depleting fossil fuel. A lot of renewable energy and associated technologies were developed to assist current energy use to mitigate the imperative energy crisis. The current issues of climate change and global warming accelerated the needs into researches on renewable technologies even more. Hong Kong is a special city with limited energy resources ...

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Disaster Management By Bangladesh Army Environmental Sciences Essay

Published Date: 23 Mar 2015

10 Pages (3,866 Words)

It is difficult but possible to fight successfully against our traditional natural enemies that is flood, cyclone, earthquakes etc. Disaster in today's world is part of the environment in which we live. Since man lives by geological consent, so life on earth needs to be environment friendly when it is not friendly and threat is of vast magnitude then it brings disaster to life and property which ...

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Cambodia And Climate Change Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,904 Words)

Our global environment has irregularly changed from year to year. There are many scientific evidences showing that climate change is caused by two factors including natural causes and human activities mainly affecting to the global atmosphere due to the emission of greenhouse gases, such as Carbon dioxide (CO2), Methane (CH4), Nitrous Oxide (NO2), and other industrial gases. The change of climate by human activities has caused negative ...

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Resistance And Electrical Conductivity Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,581 Words)

Electrical currents are routinely harnessed and transmitted via interconnected wires. The purpose of this research is to identify factors commonly responsible for affecting the resistance of current, or flow of electricity, across a wire in an electrical circuit. Some factors will need to be identified and investigated prior to experimentation. A basic understanding of electrical circuits and resistance is required for successful completion of this project. In ...

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Environmental Systems Of Wastewater Management Environmental Sciences Essay

Published Date: 23 Mar 2015

10 Pages (3,680 Words)

Wastewater is any liquid waste that is discharged from such places such as residential areas, industries and agricultural areas. Though the water is negatively affected by human impacts on the environment and may contain a large number of contaminants, it mostly consists of pure water, up to 95%. Throughout the world, an increase in the discharge of wastewater is causing a major impact on our environment. Wastewater ...

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Humans Activity And Climate Change Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,232 Words)

Climate change has been occurring on the planet for billions of years since its inception. At different times it has been caused by a catastrophic global event or by the dynamic inner workings of the earth. These climate changes have been proven by science over long periods of time. The big question these days is whether human activity such as the burning of fossil fuels is a ...

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Environmental Issues For The Countries Of Asia Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,002 Words)

Asia and its various countries have considerable environmental issues which are cause for concern if not managed effectively. Most of these issues stem from the introduction of capitalism, which has meant rapid industrialisation at a pace difficult to keep up with. Environmental issues arising from capitalism are exploitation of land and natural resources, with devastating effects. Rapid population growth has seen an increase in air pollution and ...

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Water Pollution In Trinidad And Tobago Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,438 Words)

Water covers two thirds (2/3) of earth's surface with over ninety seven percent (97%) in oceans and just three percent (3%) is freshwater from streams, lakes, aquifers and ground water, with most of it trapped in ice caps and glaciers. Less than one percent (1%) of all freshwater is readily accessible for human use. Water makes up sixty percent (60%) of our body, seventy percent (70%) of ...

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Methods Of Waste Management And Recycling Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,867 Words)

Waste management means collecting, transporting, processing, recycling and monitoring of the waste materials. The term waste management generally relates to those materials which are produced by human activity and is usually undertaken to reduce the effect of these activities on their health and environment. Waste management is also useful to recover useful resources from the waste. Waste management involves all solid, liquid and gaseous or radioactive substances ...

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Potential Of Renewable Energy Sources In Pakistan Environmental Sciences Essay

Published Date: 23 Mar 2015

12 Pages (4,551 Words)

Energy is an essential ingredient of socio - economic development and growth. Pakistan, despite of enormous potential of indigenous energy resources, is dependent on external resources for meeting their energy demand. Moreover, Pakistan is among those developing countries with low energy consumption. Only 55% and 20% Pakistan's population has access to electricity and natural gas respectively. About 68% Population is living in rural areas and most of ...

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Public Concern About Indoor Air Pollution Environmental Sciences Essay

Published Date: 23 Mar 2015

15 Pages (5,828 Words)

Nowadays, public concern about indoor air pollution and its effects on health among community still in a weak level. Many of them did not realize the present of indoor air pollution on their surroundings. Principal categories of indoor air pollutants consist of combustion products, chemical products, radon, and biological agents. Indoor air pollution refers to the physical, chemical, and biological characteristics of air in the indoor environment ...

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Design And Construction Fundamentals Of Earth Dams Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,246 Words)

This paper focuses on earth dams, one of the oldest earth dams. Forming service reservoir for domestic water supply and irrigation purpose, earth dams comprise the most numerous class. The design and construction of Earth dams are complex because of the nature of the varying foundation conditions and the different properties of the materials available for the construction of the embankment. Last but not least, an ...

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Air Pollution In Trinidad And Tobago Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,412 Words)

The contamination of the atmosphere by any toxic or radioactive gases and particulate matter as a result of human activity defines air pollution. (EMA State of the Environment Report 2000) Over the years Trinidad and Tobago has focus on industrialization developing several industrial estates but greater focus was made to the energy sectors. They current have three major energy based industrial sites. The Point Lisas industrial estate, ...

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Pros And Cons Of Canadian Water Exports Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,733 Words)

QuestionÂ¼Å¡ Water in the future could become as important as oil as a major source of world conflict. Canada will not have to worry about this and in fact will be a major player in the control and management of water. This assumes that we have an adequate surplus of water and that we can use this as an export product. Examine these ideas from both pro ...

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The Effect Of Globalisation On Health Environmental Sciences Essay

Published Date: 23 Mar 2015

13 Pages (5,038 Words)

The increased movement of both goods and people increases opportunities for the spread of disease around the world. There are also concerns about the following: potential public health problems due to market liberalisation, the emergence of new diseases globally and worsening of existing ones due to climate change and governmental oversight over economic policies that can affect spending on healthcare. International cooperation as a result of globalisation ...

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Impact Of Climate Change On Bangladesh Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,408 Words)

The world is undergoing a broad set of global changes, like changes in population density, climate, resource use, land use, biodiversity, and urbanization and globalization processes. Climate change is one of the drivers of global change, which has over the years been received strong focus by scientists, policy-makers and leaders of the world (Vitousek, 1994). At present climate change is considered as emerging global threat that not ...

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Comparison Of Environment Between India And Bhutan Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,417 Words)

The world is challenged by many environmental issues. Keeping in mind its pros and cons many countries around the world are adopting different methods to combat those issues. With rapidly changing world, it has its own desires to accomplish .Once a peaceful place, now with economic development it has changed a lot. Even rural areas have moved from a stone age to a modern one. The pollution ...

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Climate Change Impact On Marine Ecosystems Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,572 Words)

INTRODUCTION:- Extended periods of summers or winters, unusual rains, extreme droughts or floods and many more natural calamities that human started experiencing is depicting one phenomenon: Climate Change. Climate of any region refers to averaged weather over a period of 30 years or more and climate change refers to a significant and lasting change in the statistical distribution of weather patterns, over a period ranging from decades ...

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A Critical Evaluation Of Impact Prediction Practices Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,874 Words)

As the growth of urbanization enhanced year by year, this leads to environmental degradations and pollutants. The rapid growth gives much adverse impacts to the environment, particularly water. This work leads to a detailed study and evaluation of EIA process by examining impact prediction practices upon water quality of three different development proposals in UK in last few years. It reviews the statements against a set of ...

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The Alarming Increase In Earths Temperature Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,418 Words)

These days every one agrees upon the fact that there is something strange and worrying happening to the atmosphere. Climate change and global warming are issues which are concerned with every individual living around the globe. Almost each and every individual is affected by the change in climatic conditions and alarming increase in earth's temperature.. Literature review Definitions Climate change refers to a change in earth's weather ...

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Essay Globalization Consumerism And Sustainable Development Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,516 Words)

Sustainable development has been a globally paradigm in different areas. Citizens lifestyle has an important relationship with the sustainability of a city. In living environment area, world-wide experts have adopted the "Agenda 21" and tried to find the appropriate way to achieve a sustainable living lifestyle. According to Agenda 21, the major cause of the continued deterioration of the global environment is the unsustainable pattern of consumption ...

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The Mines And Mineral Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,063 Words)

The relevant rules in force under the MMDR Act are the Mineral Concession rules, 1960, outlining the procedures and conditions for obtaining a prospecting license or a mining lease, and the Mineral Conservation and Development Rules,1988 that lay down the guidelines for ensuring mining on a scientific basis and without environment degradation. All the major minerals come under the purview of the Central Government. Minor minerals are ...

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Farakka Barrage And The Ganges Dispute Environmental Sciences Essay

Published Date: 23 Mar 2015

13 Pages (4,897 Words)

In January 1961, the Government of India announced it's decsision to go ahead with a plan to build a barrage across the river Ganges at Farakka. This decision reflected India's concerns to solve the problems being experienced at the port of Calcutta with the build up of silt on the river Hooghly. But the decision initiated a conflict with Pakistan (and later Bangladesh) over the much bigger ...

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The Non Renewable Energy Sources Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,703 Words)

Non-renewable energy sources is widely used for its relatively cheap price, it is readily available, its location, integration, and economic benefits. Nonrenewable energy sources are a lot cheaper to mine and utilize versus the alternative renewable energy resources. The United States Energy Information Administration states that power plants fueled by coal and other nonrenewable energy sources produce electricity at a cheaper cost than when generated by renewable ...

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Impact Of Climate Change On Arctic Ice Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,720 Words)

Climate change concerns to a statistically momentous deviation in either the mean state of the climate or in its variability, remaining for an extensive period (normally decades or longer) (What is climate change, 2001). Climate change is term that adverts to any major and long-term change in average weather in a specified region or whole Earth. Fundamentally important variability of average weather over longer time period can ...

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Odors In Wastewater Treatment Plant Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,971 Words)

An upland reservoir in an area of a sheep farming area which is known to be "soft" and to have unacceptable taste and color with a pH of 5.5. A network of pumped wells delivering anaerobic groundwater from chalk aquifer. The possibility exists that there may be pathogenic organisms in the supply, together with the significant quantities of iron and manganese. Compare and contrast the possible water ...

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Meat And Bone Meal In Feedstuffs Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (3,073 Words)

Animal production in the Netherlands and the rest of Europe is a sustainable developed way of farming. A lot of waste products are recycled, but that is not the case for all waste products for example meat- and bone meal (MBM). First an introduction of sustainable development is made. This common definition for sustainable development was used in the so-called Brundtland-rapport (WCED, 1987). In this rapport sustainable ...

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Effects Of Climate Change On Vietnamese Agriculture Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,462 Words)

In the last decade, an overwhelming consensus has emerged among the world's most reputable climate scientists that the world has entered a period of rapid global climate change, much of which is accountable to anthropogenic greenhouse gas (GHG) emissions (NSAC 2009). The agreement is demonstrated in the 1996 report of the Intergovernmental Panel on Climate Change (IPCC), an international body of leading natural and social scientists sponsored ...

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Impact Of Climate Change On Mauritius Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,058 Words)

Mauritius is a small island in the Indian Ocean, which forms part of the Mascarene Islands. It is very famous as a beautiful tourist destination. The local climate is tropical, modified by southeast trade winds; there is a warm, dry winter from the month of May to November and a hot, wet, and humid summer from November to May. There are Anti-cyclones which affect the country during ...

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Analysis Of The Prospects Of Solar Energy Environmental Sciences Essay

Published Date: 23 Mar 2015

14 Pages (5,259 Words)

We all know that the discovery of new oil rich deposits have gone down drastically over the past decade. These fossil fuels are the main reason behind the global warming gripping the world today. So increasing number of Government's and researchers are turning to renewable sources of energy to make it more affordable. Solar energy is one of the fastest growing sources of energy in terms of ...

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Arguments For And Against Organic Food Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,747 Words)

The organic industry has grown rapidly over the last decade particularly in the agricultural sector; today, over thirty million hectares are being organically managed in 118 countries (Yusuf & Wilber, 2007). Organic products are made using biological and ecological farming techniques which exclude the use of pesticides and fertilizers; in addition, these products are characterized by a strong brand image which means that they command higher prices ...

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What Is The Importance Of Food Security Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,880 Words)

World Food Day, 16 October, highlights the need to ensure that all people have physical and economic access at all times to enough nutritious, safe food to lead healthy and active lives. More than half the world's population lives in low-income, food-deficit countries that are unable to produce or import enough food to feed their people. More than one-third of all children are malnourished and 6 million ...

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Advantages Renewable Energy Resources Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,515 Words)

Together with the rapid growth of the world population, the limited ability to supply of non-renewable leads to energy demand on a rise especially in developing countries. This situation results in the risk of depletion of cheap fossil energy and environmental pollution as well as climate change. According to Loir, there will probably be sufficient oil and gas for this century, and coal for 2 or more ...

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Why Is Glacier Equilibrium Line Altitude Important Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,870 Words)

Explain With Examples Why the Glacier Equilibrium Line Altitude (ELA) Is Of Such Key Importance for the Glacier-Climate Relationship. Palaeoclimatic reconstructions based on the limits of former glaciers use estimates of the associated equilibrium line altitudes (Benn and Gemmell 1997). The equilibrium line altitude is defined as the elevation at which mass balance is equal, where accumulation of snow is exactly balanced by ablation over a period ...

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The Rise Of Rational Planning Approach Environmental Sciences Essay

Published Date: 23 Mar 2015

12 Pages (4,589 Words)

Pattern of urban development has been highly correlated with the evolution of transportation systems. History of transportation planning in the U.S. has been a rational comprehensive planning approach. Later Advocacy and Communicative action planning approaches also came into play to address environmental concerns, sprawl and equity issues caused by transportation. According to the U.S. Federal Law, metropolitan areas with a population of more than 50,000 must have ...

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What Causes Ozone Depletion In Sydney Australia Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,324 Words)

This report aim to show the affect and the harmful of ozone depletion in the world specific in Australia country, this report show some information about ozone depletion in Australia such as the history, definition, causes, health effect and why Australia must take care about this issue. At the end, ozone depletion is very big issue in the world because it has a lot of affect in ...

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Is Globalization A Cause For Climate Change Environmental Sciences Essay

Published Date: 23 Mar 2015

13 Pages (4,915 Words)

Our world is shrinking gradually from last couple of centuries due to globalization which is defined, as per my understanding, as a type of relationship or rapport build amongst the different countries due to exchange of goods and other technologies. Both developing and the developed countries have been satisfying their needs in terms of globalization. But this increasing pattern of globalization has also put forth consequent effects ...

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Physical And Chemical Properties Of Bamboo Environmental Sciences Essay

Published Date: 23 Mar 2015

23 Pages (8,924 Words)

Chapter 1 has been drafted in a manner that it is to draw the context of this dissertation. It defines the locality, and has an insight into the North East Indian Bamboo industry. It attempts to justify the use of bamboo as a primary construction material in the area, due to its abundant availability. It tries to highlight the faults in the current and traditional methods prevalent ...

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The History Of Water Pollution Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,293 Words)

Water is an important natural resource upon which all the living beings rely for their existence and growth. Nature has blessed the earth with uncountable water resources but usable quantity is limited. Hence, it is important to use water sparingly. The irony is, human activities result is high water pollution which further shortens the water supply for use. Water Pollution "In an age when manÂ has forgotten his ...

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Application Of Integrated Coastal Zone Management Principles Environmental Sciences Essay

Published Date: 23 Mar 2015

10 Pages (3,776 Words)

In most West African sub-region countries, Integrated Coastal Zone Management (ICZM) is a fairly new idea and has therefore not been approached and adopted as a management practice. Thus, the management of the coastal zones is seen to be a diffused activity being undertaken by many institutions with interests and stakes in the coastal zone. Nigeria being a country with coastline of approximately 853km facing the Atlantic ...

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Carbon Footprint And Water Footprint Environmental Sciences Essay

Published Date: 23 Mar 2015

10 Pages (3,999 Words)

The paper is written on Ecological Footprint and its two subsets: Carbon Footprint and Water Footprint. These different Footprints are accounting tools which are used to measure the impact of resource consumption on the environment. The tool helps in signifying that how deep human beings have penetrated to disturb the ecological balance. Ecological Footprint is a progress indicator which is used to achieve environmental sustainability. The paper ...

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Nuclear Powers Benefits And Drawbacks Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,355 Words)

Energy is the most important resource category in the world. Without it, the Earth would practically halt in place. In this age of technology in which practically everything is powered by some form of industrially produced energy source, what we use as that resource for generation of power, and how much of it, is of dire importance. Nuclear power is one of the most cutting-edge, growing, and ...

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Biological Conservation And Its Importance Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,226 Words)

The irreversible loss of the earth's diverse biological resources is given major importance today. The living resources are primarily threatened by habitat degradation and loss, habitat fragmentation, overexploitation, and species invasions (Groom & Carroll, 2006; Mittermeier & Bowles, 1993) which most experts believed we are now confronting the sixth major extinction in history. The different natural resources or biodiversity, as defined by the Convention on Biological Diversity, ...

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Examination Of The Business Ethics Of Pollution Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,483 Words)

The business ethics report I want to write is about pollution. Pollution is the most important and most concern today. The environment pollution becomes a harmful level of pollutants in the natural resources - air, water, and land (soil), which these three natural resources is the main, causes the global warming. Air pollution exists when a harmful amount of pollutants contains in air, such as dust, gases, ...

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What Is Green Infrastructure Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,946 Words)

Over the coming century, climate change scenarios in urban regions will be managing extremes of precipitation and temperature, increased storm frequency and intensity, and sea-level rise. The problems with which urban areas are already be indicating that climate change impacts have begun to occur and are likely to worsen in the future. Often green approaches are combined with modifications to other traditional "hard" infrastructures such as expanding ...

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Food Waste Produced By Mcdonalds Restaurants Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,701 Words)

McDonald's is one of the largest and most well known global fast food restaurants (DATAMONITOR: McDonald's Corporation 2009, 4). Ray Kroc founded the company in the year 1955. The company has been operating for 55 years and has 32000 restaurants chain in more than 117 countries. More than 75% of McDonald's worldwide outlets are operated by franchisees or affiliates (Our Company 2010). Over the many years, millions ...

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Anthropogenic Factors Leading To Climate Change Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,224 Words)

There is great uncertainty surrounding the science of global warming and climate change. The Earth's history is full of abrupt climate changes [1]. The Intergovernmental panel on climate change at the Kyoto protocol determined in 2007 that "most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations" [2]. Furthermore, based on ...

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Human Population Size And Climate Change Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,027 Words)

Over the years, human society has changed the local ecological system and caused the change of regional climate. Today, mankind has begun to affect the entire planet's climate. The world's population in the next 12 to 13 years will increase more than 1 billion. It is predicted that by 2020, the population will increase to 76 billion from the current 6.5 billion, in 2030 to 8.2 billion, ...

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What Is Disturbance In The Natural Environment Environmental Sciences Essay

Published Date: 23 Mar 2015

3 Pages (1,198 Words)

Disturbance can involve any factor which disrupts ecosystem function by altering environmental conditions (wiki). The Intermediate Disturbance Hypothesis (IDH) states that in order to optimise local species diversity, ecological disturbance must occur at a moderate frequency (wiki). Disturbance can vary in severity, occur at several temporal and spatial scales and be a result of natural or anthropogenic events (www.nature). Natural disturbance (e.g. fires, floods, volcanic eruptions) often ...

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Use Of Green Building Constructions Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,408 Words)

India is the Seventh largest country in the world and it has population of 1.24 billion as of 2012 according to World Population Review 2012. As of 2012 India experienced a growth of 5.5% in its Gross Domestic Product (Money Control, 2012). In the same year, the Construction industry Experienced a growth of 6.6%. During the year 2011, construction industry was valued at Rs.18.5 trillion (Reportlinker, 2012). ...

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How Sustainable Is Industrial Agriculture Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,704 Words)

Agriculture may seem to be a pre-modern economic activity in which the method or the way it is carried out is old-fashioned. However, industrialization, scientific development and mechanization have affected agriculture like many aspect of life, which created a brand new term: Industrial Agriculture. Industrialized agriculture or industrial agriculture can be defined as "the replacement of human labor with capital intensive tools and inputs heavily dependent on ...

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How Has Tourism Affected The Island Of Phuket Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,484 Words)

A tourist destination that I have visited is Phuket that is Thailand's largest island. It is located in the Andaman Sea, the western beach of Thailand and is connected to the mainland by the Sarasin Bridge and is 862 kilometres far from Bankok. People call Phuket the pearl of the south because its natural resources- rocky peninsular, white beaches, limestone cliffs, tranquil broad bays and tropical forests. ...

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The Significance Of Mass Extinction Events Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,487 Words)

There are two types of extinctions those that are at background levels and those that are characterised as mass extinctions. A mass extinction can be defined as a relatively rapid extinction of a geographically widespread and diverse group of organism. In the history of earth there have been about five major extinction events in the invertebrate record. These are known as the big five. They include the ...

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The Robot Tree A New Ecofriendly Technology Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,979 Words)

The paper deals with the concept of a synthetic tree called "ROBOT TREE". The Robot tree has the potential to absorb carbon dioxide which is the major cause for the global warming. Although methane, nitrous oxide, ozone, fluorinated compounds also account for the global warming, carbon dioxide is the major gas which causes ninety percent of the global warming. The definition of global warming, causes and effects ...

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The Classification Of Solid Waste Environmental Sciences Essay

Published Date: 23 Mar 2015

3 Pages (1,119 Words)

Waste management which has always formed part of the human society consists of waste prevention, reuse, recycling of materials, composting, energy recovery and final disposal. The mushrooming of the world's population, increasing industrialization, improving quality of life, and developments in technology have all resulted in an increase in both the quantity and the different types of solid wastes generated by industries, households and other activities (UNEP,1991). The ...

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Cause And Effects Of Landslides Environmental Sciences Essay

Published Date: 23 Mar 2015

12 Pages (4,424 Words)

Nature has given us beautiful mountains which stood safe to centuries. In the primitive ages, when the population was low, people in Sri Lanka mostly lived in valleys and basins. No one ever disturbed the lush green mountains apart from meeting their basic requirements. As a result of the rapid increase of population, more land was required for housing and cultivation. Due to lack of land people ...

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A Study Of Rivers In Malaysia Environmental Sciences Essay

Published Date: 23 Mar 2015

10 Pages (3,746 Words)

Heavy metals are most abundant forms of pollution in Malaysia either in the forms of solid or liquid. With the vast industrialization and economic development in coastal region, heavy metals are continuing to be introduced to the estuarine and coastal environment which eventually end up into the river, runoffs and land based area (Yu et al., 2007). Metals diffuses into the aquatic environment will settle down and ...

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Is Nuclear Energy Safe Or Not Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,103 Words)

The development of the economy and many parts of society depends on energy. The world needs more energy because the world population is steadily increasing and is now over seven billions. Society needs to build more housing, schools, hospitals, transport systems, manufacturing and other infrastructures. All of these processes of development depend on energy. If there is not enough energy, instead of development, there will be poverty, ...

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Research Proposal On Global Warming Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,166 Words)

This research paper explores the issue of global warming and the shifting attention that the skeptics are receiving in the recent past. This paper focuses on the global warming as defined by the scientists and the skeptic's point of views in the debate. The skeptics of global warming are attracting attention from the public while gaining a respect from the climate scientists. Despite the skeptics calling for ...

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Multiple Questions On Issues Of Sustainability Environmental Sciences Essay

Published Date: 23 Mar 2015

16 Pages (6,304 Words)

Suppose you are taking a course in Strategic Sustainable Development. One of your colleagues, who works for a company as a Director of Sustainable Development, calls you up and asks what you are learning about. Please list five (5) broad/overarching concepts that you could use to describe the core of Strategic Sustainable Development. (5 points) Note: it is not necessary to describe them, only list them. The ...

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The Bhopal Gas Tragedy Environmental Sciences Essay

Published Date: 23 Mar 2015

16 Pages (6,347 Words)

On December 3, 1984. In the city of Bhopal, a cloud of toxic gases escaped from an American pesticide plant, killing and injuring thousands of people. When the noxious clouds cleared, the worst industrial disaster in history had taken place. Now, Dominique Lapierre in her book "Five Past Midnight" brings the hundreds of characters, conflicts, and adventures together in an unforgettable tale of love and hope. Introduction ...

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Solid Waste Management And Urban Development Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,002 Words)

Solid waste management is an integral part of the urban environment and planning of infrastructure to ensure a safe and healthy human environment while considering the sustainable economic growth. Waste disposal has posed a problem in most countries and it is affecting the economy and development of the country. How? In an unhealthy environment, the citizen will fall ill, will not attract investors, knowledge and ideas will ...

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The Effects Of Electronic Waste Management Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,723 Words)

Electronic waste known as E-waste is one of the growing and emerging problem in this world. E-waste consists of many components as toxic substances which have adverse affects on human health and environment if not properly handled. Developing countries have several dumping of e-waste that assumes the importance of management. This concise paper provides EPR legislation to reduce the hazards of E-waste, managing the concerning problems, recycling ...

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The Boon Or Bane Of Global Warming Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,304 Words)

The stratosphere ozone (o3) is a product of billions of years of the photochemical process catlalyzed by the solar radiation . The ozone screen provides a shield for living creatures by filtering out dangerous ultra-violet rays from sunlight . ultra violet radiation causes sun burn , skin cancer , cataracts and can suppress the immune system . Since 1973 it has been increasingly recognized that the ozone ...

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Is Ddt A Pesticide Or Poison Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (2,865 Words)

DDT is a white, solid, crystalline powder with no taste or odor. DDT (C14H9C15) is derived from reaction between chloral and chlorobenzene in presence of fumes of sulfuric acid. DDT is insoluble in water and it is soluble in organic solvents such as, fats and oils. DDT (dichlorodiphenyltrichloroethane) is an organochlorine pesticide widely used to control mosquito and insects that carry diseases like malaria, typhus, and other ...

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Benefits Of Mangroves Forests Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,461 Words)

The general distribution of mangrove forests are in both tropical and sub-tropical parts of the world with them only being found at latitudes of 25oN and 25oS of the equator and in as high latitudes as 32 oC which is in 117 countries (Barbier & Cox 2003) where the sea surface temperature does not get lower then 16oC because they cannot withstand freezing temperatures. According to literature, ...

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The Problems Associated With Exponential Growth Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,056 Words)

Define exponential growth. Describe the connection between exponential growth and environmental problems. Exponential growth is the growth in which some quantity, such as population size or economic output, increases at a constant rate per unit of time. The connection between these two is that exponential growth plays a key role in five important and interconnected environmental problems and issues by having population growth, resource use and waste, ...

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Types Of Pollution And Their Causes Environmental Sciences Essay

Published Date: 23 Mar 2015

15 Pages (5,878 Words)

PollutionÂ is the introduction of contaminants into a natural environment that causes discomfort to theÂ ecosystemÂ i.e. physical systems or living organisms.Â Pollution can take the form ofÂ chemical substancesÂ orÂ energy, such as noise, heat, or light. Pollutants, the elements of pollution, can be foreign substances or energies, or naturally occurring; when naturally occurring, they are considered contaminants when they exceed natural levels. Pollution is often classed asÂ point sourceÂ orÂ nonpoint source pollution. POINT SOURCE ...

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Water Quality Management Issues In DEWA Company Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (3,101 Words)

This paper will discuss water quality management issues in a Dubai company called DEWA (Dubai Electricity and Water Authority). This is a governmental organization that is in charge of producing and distributing water and electricity to the whole of the Dubai population. Water quality issues were among the concerns of the third UNEP report on the environment. Gordon (1998:1) notes, "The Global Environmental Outlook (GEO-3 report) identified ...

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What Are The Impacts Of An Earthquake Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,158 Words)

Tectonic earthquake is the most common form of earthquake that occurs in various parts of the world. The main cause for triggering an earthquake is due to the movement of different tectonic plates. The surface of earth is made up of a number of rigid parts called tectonic plates and is in continuous movement with each other. These plate movements are driven by forces deep within the ...

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Analysis Of The Uk Renewable Energy Industry Environmental Sciences Essay

Published Date: 23 Mar 2015

12 Pages (4,597 Words)

Renewable energy is the energy generated from natural resources such as biomass, sunlight, wind, rain, tides, and geothermal heat, which are renewable, that is, naturally replenished(Wikipedia, 2010). Renewable energy technologies are essential contributors to energy supply portfolio, as they contribute to world energy security, reduce dependency on fossil fuels, and provide opportunities for mitigating greenhouse gases (IEA, 2007). Renewable energy is also considered by some to be ...

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The Depletion Of Global Oil Reserves Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,180 Words)

The literature review summarized the research done on the problem that global oil reserves are depleting day by day and there is a dire need to find out and utilized alternate energy options especially for a developing country. The depletion of global oil reserves has led to conflicts between the nations and soaring of prices. Oil is the main source of energy and developing countries are facing ...

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Social Responsibility And Performance Of Unilever Corporation Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,774 Words)

Consumers today are progressively watchful and conscious of social performance undertaken by large corporations on how they conduct their business activities. As we all know, social performance of a corporation is heavily stressed upon and people in general have high expectations on of a company's corporate social performance (CSR) (Golob, Lah and Janccaroniccaron 2008). Let's not forget that whenever a business operates, it will somehow bring both ...

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Introduction Of Water Resources Quality In Malaysia Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,095 Words)

Malaysia consists of two parts, Peninsular Malaysia and East Malaysia, which are drained by 150 rivers system. Within these river systems is an estimated 1,800 rivers and major tributaries, with a total length exceeding 38,000km. The longest river in Malaysia is Sg. Rajang with a catchment area of 51,000sqkm. However, the water quality status of rivers in Malaysia has always been a cause for concern for various ...

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Vernacular And Contemporary Use Of Bamboo Environmental Sciences Essay

Published Date: 23 Mar 2015

8 Pages (3,044 Words)

Bamboo is one of the oldest known and used materials by mankind. Due to the rise in the environmental concerns, wood has become a critical resource. Bamboo is also very effective in sequestering carbon and helps in reducing the green house emissions. Bamboo is one of the few materials which have an enormous range of uses. It can be used as a construction material, for interiors, in ...

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Issues Of Indoor Air Pollution Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,673 Words)

Air pollution is an expression used to describe a state when the chemicals, particulate matter, or biological materials exceeds the recommended levels and become a source that harm effects or cause discomfort to humans and other organisms, or cause damages to the living natural environment. Pollution can be resulted from man-made daily industrial processes and activities or by the nature. There are many forms of pollutants solid ...

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Overview Of Fractional Distillation Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,736 Words)

Definition: A process by which components in a chemical mixture are separated according to their different boiling points. Vapours from a boiling solution are passed along a column. The temperature of the column gradually decreases along its length. Components with a higher boiling points condense on the column and return to the solutions; components with a lower boiling points pass through the column and are collected. Fractional ...

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What Is The Hydrogen Economy Environmental Sciences Essay

Published Date: 23 Mar 2015

4 Pages (1,323 Words)

The term 'hydrogen economy' refers to the use of hydrogen (H2) in replacement of fossil fuels to support the energy needs in society. Hydrogen was chosen because it burns cleanly and unlike fossil fuel, it does not add pollution to the environment nor does it cause oil spill. The benefits of using hydrogen are so great whereas the environmental concerns with fossil fuel are so serious, so ...

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Chemical Safety In Schools Environmental Sciences Essay

Published Date: 23 Mar 2015

11 Pages (4,093 Words)

Chemistry plays an important role in human civilization. It enables us to formulate substances important for disease treatment, fertilize plants and provide fuel for transportation ( ). For many years, chemistry has been considered the central science due to its significant connections and overlap with other sciences. If a scientific discipline involves matter, chances are that chemistry plays an important role. Therefore, we will always need people ...

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Evidence For And Against Climate Change Environmental Sciences Essay

Published Date: 23 Mar 2015

5 Pages (1,792 Words)

Climate Change is a very controversial global issue which has committed supporters and detractors. Critically evaluate the evidence for and against climate change and provide your own assessment of the current and future risks that the planet faces by 2050. It is expected that you will give a broad view of your subject giving weight to policy, regulatory, economic and risk management impacts as well as health ...

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Development Of Marina Barrage Around Marina Bay Environmental Sciences Essay

Published Date: 23 Mar 2015

3 Pages (1,022 Words)

Environmental Impact and Assessment (EIA) is the evaluation of the possible impacts on the environment resulting from a proposed project. We are going to discuss how the construction and operation of the Marina Barrage and development around Marina Bay can lead to destruction of reef and coral growth. The construction and operation of marine Barrage and development will affect the water quality of the marine bay. This ...

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An Analysis Of Environmental Toxicology Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,703 Words)

Environmental Toxicology is a rapidly developing field concerned with the research how natural and man-made pollutants impact the health of humans, wildlife, and whole ecosystems. It involves application of a variety of techniques to study the impact of toxic agents on living organisms and provides powerful tools for assessing the risks associated with the presence of these agents. It draws on a variety of scientific disciplines to ...

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Save Water And Save The Future Environmental Sciences Essay

Published Date: 23 Mar 2015

6 Pages (2,155 Words)

The above mentioned title would look old fashioned and well known but if you look in to this ÂÂissue you would understand how true i am and how serious the issue is? Water is essential for maintaining healthy Environments and for social and economic development. As population increases and development seeks for increased proportions of surface water and ground water for the agriculture industrial sectors and domestic ...

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The Compact City Approach In Developing Countries Environmental Sciences Essay

Published Date: 23 Mar 2015

19 Pages (7,274 Words)

The concept of 'cities are engines of growth' is discussed and debated and may even be said to be disputed, but very few would disagree that cities are an important area of intervention in our quest for sustainable development. In other words 'the significance of cities is not in doubt.' (Jenk, M. Burton, E. & Williams K. 1996). Cities are extremely complex spaces that endure interplay of ...

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Newater Brand And Singapores Water Reclaimation Environmental Sciences Essay

Published Date: 23 Mar 2015

7 Pages (2,672 Words)

Water is an essential element for the survival of all living things in the world; including human beings. The current consumption of domestic water per capital in Singapore stands at 158 litres per day (Ministry of the Environment and Water Resources 2011).As Singapore's population and economy is increasing, the industry and its people requires more clean water daily.However, Singapore does not have sufficent source of natural water ...

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