Free Essays on Gases to Get Inspired & Learn by Example

The Earth's atmosphere consists essentially of nitrogen (78%) and oxygen (21%). 1% mostly belongs to argon and other substances. These gases are transparent to sunlight passing through them and heat the Earth's surface. Warm earth and oceans in their turn heat the lower part of the atmosphere. Part of this heat re-enters the space. If this is all over, the average temperature on Earth would not exceed -18 ° C instead of the current 15 ° C.
The temperature at the surface of the Earth is the result of an equilibrium established between radiation coming from the sun and the energy Continue reading...

Most people rely on the research conducted by the scientists when explaining a state of nature. However, there are some individuals who have come out in the open to challenge the facts presented. The scientists associate the climate changes denial with the fossil fuels. However, the different human activities result to global warming, which in turn destroys the ozone layer. The destruction of the ozone layer predisposes the living things to many challenges and diseases, for instance, the skin cancer due to the direct rays of the sun. Nonetheless, different groups have differed on the forces behind the global Continue reading...

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Abstract

John Dalton’s interest in meteorology led him to the breakthrough discovery which he has proposed in his Atomic Theory.
John Dalton was a chemist from the England and a meteorologist and physicist. John Dalton is well known for his contribution towards the atomic theory. On the basis of the atomic theory, he is known to be the father of the modern atomic theory. John Dalton was also involved in forecasting the weather. He was among those scientists who liked to place the instruments at home which Continue reading...

Climate change was the term used frequently in research articles for over forty years before the term global warming was employed. In 1956, Gilbert N. Plass used the term climatic change in his paper, while it was only in 1975 that the term global warming was used by the author Wallace Broecker. In mass media, global warming and climate change are frequently exchangeable nowadays even though they have dissimilar scientific descriptions.
Global warming pertains to the elevation in the world’s typical exterior temperature from the time of the Industrial Revolution. It is principally attributable to the discharge of Continue reading...

Introduction

Climate change is a natural phenomenon that takes place cyclically every few hundred thousand years. However, unlike the past occurrences of climate change, what sets apart the climactic change of this century is that it is more of an outcome of human activities. Owing to the callousness of human beings and total disregard to the environment, the amount of greenhouse gases, including Methane, CO, CO2, water vapor and Ozone, has increased in the atmosphere considerably, leading to global warming (TNC, 2015). The increased temperature of the earth has already made noticeable impacts, including torrential downpours, melting of mountain glaciers, Continue reading...

Biology

Abstract 3
Background 4
1.1 Methods 4
1.2 Evidence 4
1.3 Causes 6
2. Anthropogenic Activity and the Greenhouse Effect 6
2.1 Factors Accelerating Global Warming 7
2.2 Factors Slowing Global Warming 7
3. Possible Scenarios of Global Climate Change 7
4. Effects of Global Warming 8
4.1 Solutions 9
5. Arguments 10
5.1 Arguments against anthropogenic climate change 10
5.2 Arguments for anthropogenic climate change 11
Conclusion 12

References 13

Abstract
Global warming – or climate change as it is now more commonly referred to – has emerged as a hot topic issue in the past thirty years. Old hypotheses are constantly Continue reading...

Introduction

There is real evidence that human activity contributes to the accumulation of "greenhouse gases" in the atmosphere, which leads to a gradual increase in air temperature on a global scale. In particular, carbon dioxide (carbon dioxide) produced by burning fossil fuels, electricity or cutting and burning of forests. The process of accumulation of greenhouse gases, including methane, nitrous oxide and other, went so far that the planet faces a real risk of massive and potentially devastating effects. The effect of greenhouse gases on global warming is, in my opinion, the most important environmental issue facing the world today (Ramanathan, Continue reading...

What chemicals do Nitrosococcus oceani and Nitrosopumilus maritimus consume from their ocean environment?  How does the abundance of these chemicals influence their success and abundance?  What is the relationship between nutrient availability and natural selection, in general?
Nitrosococcus oceani and Nitrosopumilus maritimus are examples of single celled organisms which are part of the kingdom Archaea. They are totally separated from the bacteria and other organisms (Stewart, n.d.). They are very important for some of the natural processes in the environment especially for the nitrogen and methane cycle. They are also a major part of the biological and biomass processes Continue reading...

Introduction: Increasing Global Warming

This report discusses and focuses on the problem of climate change, which though is global in nature, is estimated to more severely affect developing countries, especially the tropical and the sub-tropical ones (Stern, 2007). The major contributor to the problem of global warming is the continuous emission of carbon dioxide and other greenhouse gases. A greenhouse gas is one which prevents the heat to radiate back to space and maintains a warm climate on the Earth. These gases are released into the atmosphere by the use of fossil fuel resources, such as oil, coal, etc. As per the IEA Continue reading...

Introduction

Enhancing the functionality and working capacity of the car engine remains one of the biggest challenges that car owners and enthusiast alike face. Most car owners are on the verge of looking for ways of making their cars run faster, smoother, and cover more miles per gallon whenever they fill up. In fact, most car owners can swap their car engines for better ones or even add a turbocharger to their system in order to boost the functionality. Nevertheless, replacing or upgrading the exhaust system of a car is one of the most reliable ways of enhancing the efficiency Continue reading...

Volcanic Hazards

A volcano is a sudden breakdown of magma in the mountain or hill from the depth of Earth’s surface. More than 500 active volcanoes are found in the world (John Watson, 1997).The volcanic hazard is the danger of life or material because of the volcanic eruption. This paper is divided into four sections. The first section discusses the volcanic hazards. The second section deliberates the hazards which are directly linked to volcanic eruptions. The third section highlights the hazards which are indirectly linked to volcano. The fourth section concludes the paper.
The common volcanic hazards are lava, Continue reading...

Introduction:

The changes in the environment that have affected the environment in the current world have led to many changes and development of various regulations that companies need to abide by to establish in places. The changes have involved the application of different regulations to control and limit human activity and industrialization to control the amount of emissions that cause an effect to the environment. The changes have allowed the companies to proceed in setting up but with limitations on the level of activity and the system of disposal of wastes to reduce on the effects of pollution and preserve Continue reading...

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Nuclear power energy provides more than 16% of the global power needs, until 2009 there were 437 nuclear power plants mostly in the developed countries. While the countries in Asia and Russia are investing heavily in setting up nuclear power plants, however in US the focus is on extending the capabilities. Nuclear energy plays not only an important part in sustainable energy sources but it can also solve the air pollution issues too as it does not release greenhouse gases.
It is believed that nuclear energy can play a vital role in providing Continue reading...

Global warming can be defined as the increasing temperature on the earth’s surface. This climatic change on earth is continuous and is produced by the manmade chemicals. The major cause of the global warming is the carbon dioxide in excess and chlorofluorocarbon CFCs along with some other pollutants. These pollutants increase the temperature on the earth by trapping the heat energy and retaining it on earth. However, in the absence of these pollutants, this heat energy would have escape from the earth. Consequently, the elevated temperature can cause serious consequences for the economy, health, physical and biological life Continue reading...

The world is a greenhouse. The role of the atmosphere is to insulate and warm the surface of the earth. The greenhouse effect is not a new phenomenon. Humans can help reduce the increasing greenhouse effect. The atmosphere insulates and warms the surface of the earth. Incoming solar radiation passes through the atmosphere. The surface of the earth absorbs some of the radiation. The unabsorbed radiation is emitted back out in the form of infrared radiation. Gases, such as, carbon dioxide, methane, nitrous oxide, and water vapor absorb the reflected infrared radiation. These gases re-emit infrared radiation, some of Continue reading...

Abstract

Coal is known as the main contributor to the rapid development of human civilizations. It is considered as one of the most essential rocks due to its economic and industrial value. However, research indicates that coal is a complex source of pollutants which include several severely harming pollutants. The process of burning coal has been the main cause of the worsening of pollution all over the globe. Coal burning emits minerals and substances that are hazardous and severely damages the air, water, and soil. This research includes an in-depth overview of coal as a source of energy, the pollutants Continue reading...

Abstract:

Climate change is the shifting of the weather patterns and conditions characterized by the various indicators. It is also identified with the shifting of the average conditions of the weather and occurrence of extreme events. The climate of the Earth is affected by natural factors that externally induce changes to the cycle of the climate. The phenomenon of climate change is not a new thing. In fact, it has occurred many times in the historical periods. The various causes that trigger climate change are associated with various factors. There are two major contributory factors for climate change that includes Continue reading...

Stars progress through a sequence of events which is mostly influence by the force of gravity and effort of the star to retain its equilibrium. The life cycle of stars start with formation of the star (giant molecular cloud). A t this stage the star is comprised of particles and revolving masses of gases (e.g. hydrogen and helium). These particles and gases are kept at balanced by the gravitations pulls. These forces keep these elements of the star from collapsing. However, over a period of time the hydrogen gas is depleted. As a result, the cloud of particles and Continue reading...

Abstract

The laboratory assignment aims to study the physical properties of fluids and practice the experimental measurements and assessment of errors. The density, specific gravity, and viscosity were measured experimentally and calculated. The experimental errors were assessed by repeating experiments.

Introduction 3

Experimental 4
Density and specific gravity 4
Rotational Viscometer 6
Falling Ball Viscometer 7
Results 8
Calculations 10
Density 10
Specific gravity 10
Viscosity 10
Conclusions 12

References 13

Introduction
The experiment is meant to study the properties of fluids. Fluids are applied in different areas in industry and everyday life; therefore, it is important to understand their properties. The widely applied Continue reading...

Through properly analyzing the changes in the climatic condition over the years, it is unchallengeable to argue that drastic changes in weather patterns and quality of air. This is due to the continuous pollution of the environment that has caused the changes being witnessed. There are different types of pollution; however, it is important to note that they have a negative impact on the areas affected. The most affected aspect of life that is negatively affected by the living organisms is people daily livelihood. Through properly analyzing the impact that these different types of pollution have had on the Continue reading...

Abstract

Reciprocating compressors are pumps that force gasses into a limited and confined space thereby converting electric or chemical energy into potential energy by raising pressures. Reciprocating compressors are some of the most important equipment in many industrial setups. Large and critical industries such as gas pipelines, petroleum refineries, and petrochemical industries heavily depend on compressors. Poor compressor performance or faults could lead to high losses if operations stall or slow down due to inefficient compressor operation. Therefore, compressor selection, operation and maintenance are very important aspects of plant design and operation.

Introduction

A gas compressor system adds potential energy to Continue reading...

Fracking involves the process of drilling and injecting water laced with chemicals to obtain natural gases (usually methane, flammable gas used for generating energy) from gas bearing rocks. Fracking technique injects highly pressurised water mixed with sand and lethal chemicals to the wellbores, by fracturing the shale rocks underground. Fracking is also known as hydraulic fracturing as it involves huge amounts of water to fracture the shale rocks beneath the surface of earth. These shale rocks are basically the deposits of fossil fuels.
The process of Fracking has raised questions on the environmental front. The environmentalist all over the Continue reading...

Global Temperature

Introduction
The world is experiencing increasing amounts of heat and temperature over the last few decades. This increase in the temperature is referred to as the global temperature. Global temperature is brought about by the concept of global warming. This global warming is refers to the gradual and considerable increase in the average temperature of the atmosphere of the earth, altering the climate of the earth. It is caused primarily by human factors including burning of fossil fuels, which release CFCs to the atmosphere. For this reason, this paper will identify the impact of the human activities on global Continue reading...

1. Introduction
Chronic obstructive pulmonary disease (COPD) is a disease of the lungs that is preventable and also treatable. COPD is a progressive disease that arises from chronic inflammation of the lung tissues due to irritation by noxious gases that leads to restricted airflow (Global Initiative for Chronic Obstructive Lung Disease [GOLD] 2015, p. 2). COPD is a blanket term that encompasses and is characterized by chronic conditions such as bronchitis and emphysema (Sherwood 2010, p. 474). COPD is the fourth leading cause of death in the world, killing 5% of the world population annually, and could become the Continue reading...

Sustainability is a term that has been frequently used and applied in several disciplines in a bid to try and explain the ability of systems to continue being productive. In ecology, sustainability is the ability of a biological system to endure and continue being productive in terms of its functions (Britain, 2012). In our world today, sustainability is a factor that is being sought for in everything in order to conserve the natural resources that we currently have with us. Some of those things that we seek for it to be sustainable is the food and the environment for Continue reading...

The greenhouse effect is a natural process through which thermal heat from a surface is absorbed by atmospheric greenhouse gases, and this radiation in turn is re-radiated in all directions. Part of this re-radiation goes back to the surface and the lower atmosphere, and thus the average surface temperature of the planet is higher. The earth receives energy from the sun in the form of ultraviolet, visible and infrared light, and most of this passes through the atmosphere while not being absorbed. However, there is about 50% of this energy that passes through the top of the atmosphere and Continue reading...

The Tenerife Islands are an active volcanic region with the probability for an average eruption for every 25–30 years and hence suggesting possible eruptions in the near future. Since Tenerife is densely populated and regularly visited by millions of tourists annually, there is need for a concise volcanic hazard assessment of the area to help in the reduction of any potential risks in case of a volcanic event. Volcanic eruptions comprise some of the most significant natural hazards on the island due to its diverse variety of eruption products and styles accompanied by a complex geologic and volcanic Continue reading...

What should we do in order to limit greenhouse gas emissions and the effects of climate change? How can international co-operation be achieved?
Contrary to what most people know, there are, in fact, many ways to solve global warming and one of its major complications which is climate change. There are currently three possible lines of actions that humans can take in order to counter the effects of climate changes, perhaps even the theoretically irreversible ones. One of which is through mitigation. Any course of action that aims to reduce the overall rate of greenhouse gas emissions, either in Continue reading...

Introduction

The establishment of environmental laws and policies are important in addressing the environmental issues that covers the local to global settings. In the United States, several environmental policies and acts have been approved by the government and are being applied in order to mitigate environmental problems (My Unique Student Experience [MUSE], n.d.). One of the environmental agencies that promote protection of environment as well as human health is the United States Environmental Protection Agency (EPA). The provisions of the established policies are carried out by the authorized environmental agencies through detailed regulations and enforcement. One of the major environmental Continue reading...

The Nairobi city is the capital city of Kenya, in Africa and the most populated in the country. However, the government and the people face several challenges that hinder the daily activities that help in improving the citizenry’s living standards. Nonetheless, some of the challenges faced by the residents in Nairobi include pollution, crimes poverty and traffic. However, there is need to alleviate the problems for the economy of the country to grow (Torres, Deyssi 241). In addition, the Kenyan government has also employed some resources that could help solve some of the issues. However, the issues mentioned Continue reading...

It has been already said and written a lot about gobal warming. Almost every day new hypotheses about the essence of this problem appear, and the old ones are refuted. Mankind is constantly frightened by the scientists about its future, and at some point global warming for many has become a global confusion, and scores of people have lost all the interest in the climate change. Lots of articles and publications openly contradict each other, misleading the people, and nowadays the problem of global warming is usually ignored by the public. However, such negligence can result in a global Continue reading...

Gillis reported that according to scientists, the heat waves in Australia in 2013 resulted from the amount of greenhouse gases in the atmosphere. Different groups of scientists conducted research studies using different methods. Results of these research studies consistently and unanimously underscored the effect of greenhouse gases, particularly caused by human emissions, in prompting the series of heat waves that struck Australia. Scientists even compared the temperature brought about by heat waves to the predicted temperature in the country with the absence of greenhouse gases. Gillis also explored research studies about the drought in California. Outcomes of research studies Continue reading...

Global warming is caused by both natural and human actions (Krogh 1). However, the human activities contribute to a higher percentage of the warming of the atmosphere compared to natural causes. Industries use certain chemicals to manufacture products, for example, chlorofluorocarbons that harm the ozone layer. In the process of using chlorofluorocarbons, they pollute the environment with a high concentration of carbon dioxide. The ozone layer is vital because it secures the earth from the sun’s ultraviolet radiation (Krogh 1). Farmers that grow their crops using greenhouses also contribute to global warming. The earth is supposed to reflect Continue reading...

Description of the Message The message in the advertisement is in regards to the sale of Hummer series of vehicles by General Motors. In developing this advertisement, the message is delivered in a multifaceted approach. Firstly, there is the use of words. The message featured on the advertisement is that, “It’s a Little Monster That Will Kill Us All” This message is very effective to people who are aware of the Hummer series of vehicles from General Motors. The vehicle is big in every manner. For instance, it has a 6 and half liter V 8 engine that Continue reading...

Pollution is one of the major challenges in the world today. As industrialization grows in leaps and bounds, the rate of pollution has increased causing a concern to environmentalist. Pollution occurs in the soil, air, and the water. Of all these, the most polluted sections of the environment is the air. The air pollution has much larger impacts since in its nature; the pollutant tends to diffuse across vast regions from the places of origin. What causes air pollution?
One of the major pollutants of the air is the burning of fossil fuels. Fossil fuels such as petroleum products, Continue reading...

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Introduction:

As the name depicts, Gas to Liquid is a process through which it is made possible for gaseous elements to be converted into liquids. Since both gas and liquid are fluid states of matter, hence, they require only reasonable pressure and temperature for such a conversion.

Working and Purpose:

There are three widely used processes to convert gases to liquid, and all of them follow the same principle. That is, to convert gaseous hydrocarbons into longer chained hydrocarbons with the strength of bonds between their molecules being the prime difference (CSIRO, 2015).
The purpose of these conversions is to change Continue reading...

Ruddiman’s article “The Anthropogenic Greenhouse Era Began Thousands of Years Ago” is an intriguing take on the global climatic impact that humanity is believed to be capable of producing. The article begins by acknowledging that generally the Anthropocene is not considered to have started until 1800 AD at the beginning of the industrial age. However, Ruddiman asks the question, “Did human created emissions of methane and carbon dioxide result in an earlier start to the anthropogenic era and overall climate warming than current estimates dictate?”’ He approaches the solution through a detailed examination of scholarly articles and data Continue reading...

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Personal Introduction ENVS-150

I am a senior student at San Jose State University, and I am an economics major student at the university. I developed interest in economics very early in my career. I understand that to learn the effect of economics on the society, one has to learn the economics in depth. That is the main reason to choose the economics as my major. I am basically from China, but now I am US citizen. I used to work Continue reading...

Introduction

Atoms are those constituents of all the matters which are the smallest. Atoms are the main part of the element and the different elements have different atoms. Atoms also contain the sub-atomic particles. Among these sub-atomic particles, the three particles hold the significant importance and therefore are studied more. These sub-atomic particles includes proton, neutron and electron. The elements that are different possess different atoms in terms of difference in the number of these sub-atomic particles. Consequently, the number of subatomic particles in an atom is the basis for the characterization of the atoms elements containing the atoms. Most Continue reading...

The Climate change is a primary concern today. There is an increase in the evidence of climate change, such as global warming, heat waves, desertification, increased drought and snowfall, the sea level rising, among others. There has also been a lot of debate on the methods and ways of conserving the environment. However, these actions seem to do little than anticipated. Can humans make any significant progress in the environmental conservations to stop claimed change?
The WorldWatch Institute claims that the UN projects that the world population shall be 10.5 billion in 2050. If the current populations of about Continue reading...

Introduction

With the current challenges regarding the depletion of traditional fuel sources, several developments and discoveries in the energy industry have been done in order to look for possible sources that could sustain the needs of mankind. In the past years, people have been dependent in the existence of fossil fuels that is the major source of energy needed for industrial and residential areas as well as transportation services (Blashfield, 2014). Lerner et al. (2012) reported that these fossil fuels cover 85 percent of the overall energy consumption. However, fossil fuels are non-renewable sources of energy, thus the depletion continues Continue reading...

Electricity is an essential facet of every country’s growth and development. It is the pillar of a country’s development as it plays significant roles in the agricultural sector as well in the industrial sector during the production of goods and services. Nonetheless, most countries are struggling with acute power situations because of insufficient power plants in the national electrical grid systems and lack of renewable to support these plants during peak load. The way forward to the poor electricity situation in many countries is the integration of various renewable energy sources into the national electrical grid systems. Continue reading...

Earth’s climate has undergone a lot of changes ever since it was formed about 4.5 billion years ago. It was hard to picture the condition of the planet during those millions of years ago, but we have an idea of what the Earth’s climate was like back then because of the clues that remained on rocks, fossils, trees etc. (EPA, 2015). According to National Geographic (2015), scientists were able to find chemical evidence of ice age from sediments and sedimentary rocks. The presence of rocks that formed from glacial material, in the ocean was also a clue Continue reading...

INTRUDUCTION

Dynamics refers to the study of the different forces and the effects they have on motions. Mostly, dynamics is applied in physics, which is a branch of sciences. Therefore, different people have come up with different disciplines to explain the existences of some forces and the science behind it. As a result, several scientists came up with different laws that explained the forces and their causes. For this reason, people have understood the reasons for the occurrences of events from the use of force. Additionally, it also provided a guideline to most of the people by eliminating confusion that Continue reading...

Waste energy recovery is the extraction of energy from waste. Solid wastes are combusted to give heat which is then used for electrical power generation or to provide heat energy. Other wastes, such as landfill matter, are digested anaerobically to give fuels such as methane, methanol, and ethanol. Also, energy can be extracted from waste through other processes such as pyrolysis, gasification, and landfill gas recovery. This is a paper on waste energy recovery and its commercial application. Waste energy recovery and repurposing can be referred to as first fuel option because of the benefits it has over conventional Continue reading...

Global warming is defined as an increase in the average temperature of the planet. This very simple definition has a lot of implications and affects every living thing in the planet. Before it was just a prediction until the people learned to keep records of the temperature in 1880 (Wang & Chameides 1). And after that, the warmest years has occurred. Global warming is related to various natural disasters such as melting of ice caps and rise of sea level.
But before this thing is further discussed, let’s look first at how Earth’s temperature is being controlled. The Continue reading...

Following the American Psychological Association’s Guidelines

Abstract
The carbon cycle is a simple, but life sustaining process that organisms on Earth rely on to survive. The Earth’s atmosphere is comprised of carbon dioxide and methane. Plants cleanse the atmosphere of carbon dioxide, which would otherwise suffocate life. The carbon dioxide is used to create oxygen. As part of the cycle, carbon dioxide is then transferred into organic carbon, or absorbed into large bodies of water, contributing to water acidity and geo-erosion. From there, the carbon waits in the Earth’s mantle to be released naturally into the atmosphere through metamorphosis, or to be released Continue reading...

Green products

Green products are those that cause a negligible negative impact on the environment and are considered environmental friendly. Frequently, green products have broad-minded environmental and human right policies that support life. The best example of a green product is the green cars.
The green cars are designed in a unique way since they are energy efficient and cause minimal pollution and greenhouse gases. This is enhanced by the existing environmental protection agencies that are in charge of vehicle emissions. The agencies  rank cars depending on two factors: air pollution standard and emission of greenhouse gases. For instance, in the Continue reading...

My Great-great grandchildren,

RE: PRESERVATION OF THE RENEWABLE ENERGY RESOURCES
I want you to know that the renewable energy sources are the cornerstone of our nation. The mentioned sources of energy have historically played a pivotal role in building our economy. The interesting part is that about 9.5 percent of all the energy consumed by our country is from renewable sources. The cited percentage forms 12.9 percent of our country’s total electricity production. Evidently, the most current information from the Energy Information Administration reveals that our nation is the world largest consumer of renewable energy. The above means that our country Continue reading...

In my personal opinion global warming is a topic that has become public knowledge not because it is an extremely grave concern, whether or not it is, but due to the political turmoil surrounding it. It has become a favorite topic of democrats attempting to limit certain types of oil and gas exploration and production, as well as republicans trying to prove them wrong. The issue seems to have devolved from a discussion about the facts to a dialogue piece used by both parties whenever the opportunity arises. The term global warming is also being used less as we Continue reading...

Laws of thermodynamics:Energy is the ability to do work. In the universe, the energy exists in many forms like heat, light, etc. According to the first law of thermodynamics, energy cannot be created or destroyed. The amount of energy is conserved, and energy can only be converted into different forms. First law of thermodynamics is also termed as conservation of energy principle. (Kanoğlu, M., Çengel, A., & Dincer, I., 2012).
According to the second law of thermodynamics there exists thermodynamic variable called entropy, and entropy of an isolated system increases or remains constant with time. Entropy is the unavailable Continue reading...

Increase in the global world population certainly comes with the consequence of increased pressure on the earth’s natural resources. Urbanisation specifically plays a major role in environmental degradation as humans expand their settlement areas and exploit the earth’s natural resources. In order to be more specific, this discussion will use urbanisation in India as a prototype of how urbanisation can result in environmental degradation and will also on the other hand address ways through which urbanisation may contribute to more sustainable utilization of limited natural resources.
Studies have shown that from the year 1901 to 2001, the Continue reading...

Reg. No.

Abstract

Material selection is one of the most critical step in any product design. There are so many engineering materials available for manufacture of various products. However, not all materials qualifies to be used at any given product design. The product designed dictates the selection of material based on the properties of the material, availability, cost, and other attributes. Not all materials undergo the same process from extraction to processing. Even once they are processed and ready for use in manufacturing, not all engineering materials undergo the same process to produce a product. Finally, at the end of Continue reading...

Issues with Waste and Landfills in America

Position of the problem 3

Regulations and steps to deal with the issue of waste 4
Causes of the problem 5
Solution to Waste and Landfill Problem 6
Rebuttal 8
Issues with Waste and Landfills in America

Position of the problem

Problem of waste and landfill has emerged as one of major concerns in the United States of America. American citizens produce a substantial amount of waste every day. It has become difficult to dispose the huge amount of waste in an environmental friendly, easy and economic manner. Policymakers, American environmentalists and common people are gravely anxious about the issue and are striving Continue reading...

Executive Summary

Solar power has grown as an alternative source of energy power in different parts of the world. It has been on the scene for a very long time providing benefits to human beings indirectly since the time immemorial. In the ancient times, there has been the use of different sources of energy ranging from the hydrologic cycle of water energy to the wind energy that was used in propelling ships in the sea. The use of solar energy started way back as early as the 7th to 2nd centuries BC. At this time, the Romans and the Greece used Continue reading...

Walmart Stores, inc. Background and Corporate Sustainability Efforts

Wal-Mart Stores Inc. just like other major outlets is an international retail company that runs several departmental stores and warehouses in the United States (www.walmart.com). The Walton Family controls the organization because they have 50% of its shares. However, its headquarters are located in Bentonville, Arkansas. Wal-Mart started its operation in 1962 through its founder Sam Walton. Currently, Wal-Mart has more than 11,000 retail stores in 27 nations and employs around 2.2 million workers worldwide.
Walmart’s management understands the importance of corporate sustainability. Sustainability involves meeting the demands of the present generation without destroying the capacity to Continue reading...

Product or Process Selected

The product selected in this assignment is the car tires. Michelin is one of the world’s leading tire manufacturing company along with Bridgestone and MRF as their competitors. Their objective is to contribute in the advancement of mobility by making ground breaking innovations keeping in mind the respect of their foundation morals, customers and most importantly environment.

Brief description of the scope of product or process

The scope of the paper is to look at some of the practices associated with sustainability concerning the company’s practices within the market. Nowadays, the things that are happening across the globe in terms of consumer goods and production into Continue reading...

Complete Name of Professor

The expanded role of the government has brought about important developments in our economy. The Federal Government encompasses our individual lives. Gauging its size and extent to gain some idea of its monumental and increasing influence takes a lot of methods. Maybe the easiest is to refer to few statistics, pick out few government agenda and programs that highlight the extensive range of the economic-financial undertakings and responsibilities of the government today.
Public economics provides reasons why the government needs markets in order to distribute resources: First, the establishment of a safety net in order to protect the welfare Continue reading...

Abstract

The different cells of the higher animals create specialized organs, tissues, and systems that have particular functions. For example, the tissue organizations that constitute the respiratory system promote breathing and, hence, allow the exchange of gases. The cardiovascular arrangement employs the blood to transport the gases, as well as other substances in the body. Additionally, the respiratory and cardiovascular systems have a close integration, such that a response to a body change in one system is manifested in the second system. The present study, therefore, investigated the cardiovascular physiology, as well as the integration of the respiratory and the Continue reading...

Introduction

According to the research China, America and Canada contribute more in the creation of the carbon dioxide. Factors such as emissions from vehicles, heat, electricity and other activities greatly contribute to greenhouse gas called the carbon dioxide. Carbon dioxide is considered to be the prominent greenhouse gas which adds to the climate change. Footprint denotes the impact of an individual in the community as well as to the world. When the carbon dioxide is joined to the term footprint, then the term carbon footprint is derived. Carbon footprint is the impact the carbon dioxide generated by an individual to Continue reading...