In urban communities, air pollution is an important health concern and it can threaten the lives of everyone. For this reason, the airs temperature is an indicator of a boundary layer (Miller et al. 2013). When understanding what temperature inversion is, you will see it’s a reversal of the normal temperature in the troposphere. This is when the layer of cool air is overlaid by warmer air in a normal state (Hughes, R. N., Hughes, D., & Smith, I. P.,...
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The current challenge of climate change is attributable to different factors, including global warming, pollution, and deforestation. The sustainability of the planet might become unfeasible if different stakeholders fail to collaborate and apply evidence-based measures. The adoption of various economic models is a superior strategy that appears promising and capable of guiding policymakers and nations to tackle the predicament of climate change. This paper begins by giving a detailed analysis of global warming as a major challenge the entire world...
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Introduction Oil spillage refers to the release of hydrocarbon petroleum liquid in the environment. This is mainly a result of human activities. It is one of the greatest forms and causes of pollution. It involves crude oil spillage from tankers, platforms, wells, and drilling rigs. Spillage could also be from petroleum products that are already refined, leakages from large ships, and waste oils directed to the waters. It should be noted that oil that seeps in its natural form can...
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Since the industrial revolution took place, it has been observed that there has been a steady and gradual increase in temperature at the earth’s lower atmosphere and this global warming is the result of a natural process called the greenhouse effect. Visible, shortwave light from the sun travels through the medium of greenhouse gases composed mostly of water vapor, carbon dioxide, methane, nitrous oxide, and ozone. Infrared radiation from the planet’s surface is reflected away from the earth’s surface towards...
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Environment consists of air, water, earth, flora fauna, human beings, their activities, trees and plants. Environmer sustains and supports our life. All the elements of environment ar life supporting. Hence arises the question of protection of ou environment. Environment is a very complex and comprehensive phenomenon. Minerals, climate, geography, geology etc are it: integral parts. Causes of pollution: There are many factors causing high and intolerable pollution. Consumerism is one of them. The rapidly increasing consumerism gets changed and worsens...
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Pesticides and heavy metals have been plaguing our society for a number of years. As you know, pesticides are poisons that can kill pests. But in addition to killing pests, they are also killing us. Heavy metals have infiltrated most of our lives. We’re constantly being exposed to these sometimes lethal substances in all aspects of our day-to-day interactions with the world. They are both responsible for a number of serious diseases and disabilities; affecting us on a cellular level....
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Plastic pollution is the accumulation of synthetic plastic products to the point where they create problems for wildlife and their habitats.(credible; cited sources) There’s approximately 2,68,000 tonnes of plastic in the ocean.(reliable; written by authors affiliated with the subject) There are several harmful consequences of plastic simply existing in the ocean, example: plastic blocking the surface preventing sunlight from reaching the marine animals and plants. I’ve always been passionate about the environment and have participated in several rallies that focused...
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Throughout history, nuclear science has affected the US and Europe positively and negatively, some of the stuff that we use daily came from nuclear science. One of these things is nuclear energy, in which radioactive material is used to heat water into steam which is then used to spin turbines to create electricity. The nuclear process heat for industry is another thing we use today that have come from nuclear science. It works by taking heat from radioactive materials to...
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The Deepwater Horizon oil spill is regarded as one of the largest environmental disasters in American history. On 20 April 2010, in the Gulf of Mexico, 205.8 million gallons of oil contaminated the gulf of Mexico. A total of 11 people killed and 17 injured. According to the Center for Biological Diversity “the spill likely harmed or killed about 82,000 birds of 102 species; about 6,165 sea turtles; as many as 25,900 marine mammals.” Even though oil spills can have...
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Carbon emission is the main cause of deteriorating environmental conditions that have led to global warming. The effects of global warming are so immense that world leaders have organized global meetings to curb environmental concerns. There was the Kyoto Protocol and the recent Copenhagen World Summit that aimed at solving the climatic change challenges. These sorts of meetings are geared towards finding consensus on measures to curb environmental degradation at the global level and the eventual effects of greenhouse gases...
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In most cities across the world pollution is a serious problem. And with more and more people living in cities, more and more cars will be used, more factories, and more power plants. This all equals MORE pollution, but there is one tool that is often overlooked, and that is trees. Pollution is caused by burning too many fossil fuels, deforestation (from agriculture) and industrial activity. This fills the atmosphere and oceans with carbon, and too much CO2’s can deplete...
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Plastics are the type of synthetic or semi-synthetic polymer which can moulded to any shape. It is an example of inorganic waste. Plastics are not toxic as such to humans since it is less soluble, but additives like plasticizers are toxic. Plastics though non-toxic cause a great deal of damage to the environment because of their nonbiodegradability. This is because most plastics are derived from monomer of propylene and the propylene link formed is extremely strong to be decomposed by...
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Fast fashion is producing super fast clothes at low prices and cheap fabrics and People are always looking for new fashion and the latest trends, but have these people thought about how to make these things and how to get rid of them that can destroy the environment around us and it can cause a lot of harm to animals and humans?. We live in a world of fast fashion at the lowest cost and quality of cheap fabrics used...
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Hostile attitudes toward hydraulic fracturing popularly referred to as fracking, have been intense, almost unanimous, among environmentalists and green movements. Europe, for instance, has witnessed significant numbers of resistance. Bulgaria and France, despite their largest reserves of natural gas, have stopped all fracking activities while activists have blocked possible drilling areas in the UK and Poland. Conversely, the US has made tremendous progress in fracking, specifically in Pennsylvania. However, it is imperative to establish whether fracking facts support these hostilities....
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Fossil fuels are a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms. The burning of fossil fuels is the largest release that increases the temperatures of the world. The Earth’s temperature rises by the greenhouse gases that trap heat from the sun in the Earth’s atmosphere. Evidence has been collected and studied by scientists and engineers to prove that the world is warming and affecting the world (Shaftel par. 3)....
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India is the second most populous country in the World and home to over 1.3 trillion people. It is a land of gorgeous and spectacular landscapes, abundant natural resources, and one of the most sought after holiday destination. But the biggest concern of today’s time is the grave challenge of large-scale environmental pollution faced by the country. Energy Policy Institute at the University of Chicago (EPIC) has stated India as the world’s second most polluted country in the world. The...
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What is most responsible for the death of sweatshop workers in Rana Plaza and chromium pollution in the river near to Kanpur? You will never consider the latest H&M shirt in the store is made by one oppressed worker who was stitching the shirt with their lives. And you would not think the environmental cost of that shirt as well. More importantly, you do not notice that famous brand companies are benefiting from you over again. In “The True Cost,”...
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Humans are designed via eons of evolution to live at the earth: to breathe the earth’s air, to drink the earth’s water, to consume the flowers and animals that grow on the earth’s surface. People are adapted to the earth’s environment. While there is tremendous variation in that surroundings in exceptional components of the planet, and whilst human beings have discovered approaches to live in many one-of-a-kind climates and habitats, people’s health depends on the presence of those simple substances...
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Introduction to Environmental Ethics Environmental ethics deals with the moral and ethical relationship between humans and the nature. In other words it questions a human on its rights on non human world. While ethical issues concerning the environment have been debated for centuries, environmental ethics did not emerge as a philosophical issue until the 1970s i.e the start of Industrialisation . Its emergence was the result of increased awareness of how the rapidly growing world population and their demands was...
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Introduction Engineering is the application of principles in mathematics and physics in order to design, analyse and manufacture systems. It is crucial for an engineer to consider the ethical implications during every stage of creating a system, therefore it is vital to understand the definition of Ethics: a system of moral principles that govern people’s behaviour and decision-making. For example, prior to the design, production and operation of a nuclear power plant, there are numerous environmental, economic and social impacts...
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Introduction Photosynthesis is very complex process, if analyzed in complete detail. It involves the converting light energy to chemical energy that is used by plants. One of the main aspects of photosynthesis is the flow of electrons. In the process, there is reduction of CO₂, known as carbon dioxide, and the oxidation of H₂0, known as water. This is known as an oxidation-reduction process (Younglove, “Biological Oxidation”). Oxidation is a loss of electrons whereas reduction is a gain in electrons....
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INTRODUCTION The light from the Sun and the presence of carbon dioxide is crucial in propelling the process of photosynthesis. It is these main factors that plants can grow and expand. However, the threat of climate change will dramatically alter the conditions in which flora can thrive in. Hence forth this experiment is to model and investigate the impacts of climate change on plants via a combination of light intensity and carbon dioxide presence. Climate change is heavily linked to...
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ABSTRACT The problem that was researched and studied, was how to increase the rate of photosynthesis. This topic is important because photosynthesis is one of the most important processes regarding all life on Earth. By increasing the rate of photosynthesis, the process will be able to generate more energy at a faster pace. The procedure used to study this conflict was placing the same plant (Elodea) into different types of carbonated liquids, to test whether or not increasing the concentration...
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