The history of plastics according to this paper dates back to the mid-1800 when humans started using natural products with plastic characteristics such as chewing gum. Later it was modified by use of chemicals on naturally occurring substances to produce materials such as rubber. The earliest invention of plastics was made by Alexander Parkes who through laboratory experiments and projects...
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Art is an essential part of human life. Literature is a part of art. Literature entertains people, gives them some information, or offers them some ideas to think over. Literature is very important for modern people, it ennobles, especially classic literature. It is impossible to imagine present life without literature. Some people understand this world better through literature, they try...
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Global Warming Essay 1 (100 words) Global warming refers to the long-term increase in Earth's average temperature due to human activities, primarily the emission of greenhouse gases. This phenomenon poses severe threats to our planet and ecosystems. Rising temperatures lead to melting ice caps, sea-level rise, and extreme weather events like hurricanes and droughts. It also disrupts ecosystems, affecting biodiversity...
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Climate change refers to long-term shifts in temperatures and weather patterns. These shifts may be natural, such as through variations in the solar cycle. But since the 1800s, human activities have been the main driver of climate change, primarily due to burning fossil fuels like coal, oil and gas. Burning fossil fuels generates greenhouse gas emissions that act like a...
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Recycling is very important as it helps us in reducing landfills, conserving energy, raw materials and of course saving money. Items like paper, aluminium, food, glass can cause environmental problems if not recycled. This thought must have occurred in your mind while looking at a blue bin marked with the recycle symbol ‘“does it really make a difference?” If you...
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Human Resources Management was brought out in the early 1900’s specifically for people who serve as employees for the organizations or companies. The key concept of organizations is to carry out enrollment, to manage and to provide superior supervision for the individuals who are employed at that organization. People, specifically speaking employers, are significant when it comes to the resources...
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This proposal aims to determine the necessity of water quality from the perspective of global health. For this refugee camp with 5,000 inhabitants, it is necessary to set up a safe water source that will enable access to 19,000 gallons per day through 50 community taps. The funding will be provided by the government and non-governmental organizations, in partnership with...
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Poor clinical waste management is a common problem in Africa and other developing parts of the world. Ineffective clinical waste treatment methods put many people at risk of contracting waterborne diseases and blood-borne pathogens (Chang & Wey, 2006). Uncontrolled and substandard burning of clinical waste also increases environmental pollution and exposure to harmful metals and gases. For example, clinical waste,...
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Recycling The materials are drawn from natural resources. However, the Earth’s re-sources are not infinite, but until recently, they have seemed to be: the demands made on them by manufacturing throughout the industrialization of society appeared infinitesimal, the rate of new discoveries outpacing the rate of consumption. Increasingly we realize that our society may be approaching certain fundamental limits. This...
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El Nino is a meteorological phenomenon on the coast of Latin America. Yet when it turns to harsh, then it has effects throughout the Pacific Ocean and its related areas. It is needless to say that El Nino also affects Southern California. In this report, this information will be provided in order for people to easily understand El Nino: history...
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An Acid Mine Drainage (AMD) is water that drains out from coal deposit mining areas and has a lower pH which has been occasioned by the presence of sulphuric acid. In other words, an Acid Mine Drainage is usually acidic although not all mine drainages are acidic. This acidity is due to the high concentration of sulphuric acid. Rainwater is...
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The issues of marine environment have always become a hot topic among the marine people. Ocean, seas, estuaries, coastal, mangrove forest and all other major water bodies environment is considered as marine environment and have their important towards other life. So, whenever problems occur at these environments can be an issue as it will affect the ecosystem in the marine...
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Forest certification is a mechanism by which an independent organization issues a written assurance that a product, service or process meets specific requirements (Auld, Gulbrandsen, & McDermott, 2008). This may be followed by issuance of a symbol on products from certified companies, to easily identify them in the market. The idea of forest certification is aimed at rewarding foresters who...
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Comment The law on hazardous waste management systems was published in the Federal Register on July 24, 2012. Besides, it was majorly designed to make some vital changes to the hazardous waste identification rules. These unsafe rules were put in place by the Resource Conservation and Recovery Act (RCRA). According to various reports from the environmental management section, the United...
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The Australian Great Barrier Reef is an ecosystem exhibiting the greatest heritage of natural resources and diversity of organisms on planet earth. The Great Barrier Reef exists along the northeastern coast of Australia and extends above the approximated distance of 2300 kilometers (Richards, p. 2). It has a wide variety of plants and animals that exist within its boundaries. Some...
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In the past 139years, the warming trend that we are having now has never experienced by earth before (NASA, 2020). In fact, the World Meteorological Organisation has stated that since 1980s, each decade has been warmer than the previous one. Though the scientific evidence seems devastating in favour of global warming, there are those, for very few reasons, who considers...
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The demand for renewable energy has contributed immensely towards the growth of wind energy industry. Nations such as the United States have shifted away from using fossil fuels. However, the success of wind energy industry depends greatly on wind turbines. A wind turbine is a technological device used in converting energy present in the moving wind into mechanical energy. Occasionally,...
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There are many consequences for the environment of cutting down trees. Known as deforestation it has huge effects on the environment. It one very big effect is the loss of biodiversity which is a direct effect of cutting down trees. There are many reasons of which humans act out deforestation. For example is so that we can set up cattle...
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In this world of fast fashion and consumer culture, it’s easy to be caught up in a plethora of colour and pattern and knee-high leather boots. It’s easy to give yourself over to momentary wants and “needs” and lose sight of the bigger picture, but unfortunately, the picture is this – the fashion industry is the second largest polluter in...
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How is business contributing to the issue? About 33% of the plastic that contaminates our territory and seas are from food coverings. Today almost every aspect of our food coverings has plastic whether the potato chips packet or ice cream cup whether our favourite refreshment beverage or filtered water bottle, whether expresso coffee or carbonated drink not to forget those...
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Abstract Coral reefs are increasingly subjected to both local and global stressors, however, there is limited information on how reef organisms respond to their combined effects under natural conditions. This field study examined the growth response of the damselfish Neopomacentrus bankieri to the individual and combined effects of multiple abiotic factors. Turbidity, temperature, tidal movement, and wave action were recorded...
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In this research, we are going to explore the adverse effects of pollution on our environment. Pollution is the process of contaminating the environment (Oxford advanced learners dictionary pg 900). This causes discomfort, disorder, instability or even harm to physical features and living things of a place. It comes in various forms, but the main four are air, water, soil...
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Fracking has been used widely in the US, and it is believed to offer great potential for crucial new sources of gas and oil supply. Currently, “hydraulic fracturing (fracking) has been used extensively in the US and Canada since the 1950s and offers the potential for significant new sources of oil and gas supply” (Goodman et al., 2016, para. 1)....
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Invented in the 1940s and now used in over 90 percent of U.S. drilling operations, hydraulic fracturing is a method of extraction of natural gas and oil that involves injecting fluid in high pressures in order to crack the geological formation such as rocks that contain the hydrocarbon. The fluid composition consists of 90 to 98 percent water, a proppant...
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Saudi Arabia experiences water scarcity issues. To help fight this problem Saudi Arabia has implemented a water management strategy, a desalination plant, to create more freshwater available for use. This plant uses the Red sea and Persian Gulf to create more freshwater for the country. Water scarcity means there is not enough fresh water available to meet the demands of...
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The Great Barrier Reef is located off the east coast of the Queensland mainland, Australia with a latitude of -18.193182° N and longitude of 147.45079° E. The reef covers 344,400 square kilometres earning the title of world’s largest reef, containing 900 islands stretching for over 2,300 kilometres and over 2,900 individual reefs. (figure 1) The reef is under great threat...
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Did you know that our oceans sustain human and animal life? Oceans will feed a billion, individuals a healthy meal, every day, forever . However, now the oceans are being filled and killed by throwaway plastics. Did you know that the equivalent of one garbage truck of plastic is dumped in the sea every minute. This works out to be...
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The Sahara Desert is the worlds largest desert area. The word Sahara comes from the Arabic word sahra, meaning desert. It extends from the Africas Atlantic Ocean side to the Red Sea and consists of the countries of Morocco, Algeria, Tunisia, Libya, Egypt, Mauritania, Mali, Niger, Chad, and Sudan. It is about 5,200 miles long. Overall, the Sahara Desert covers...
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Climate change is known as a major problem that is long term in the world with massive and permanent ramifications. Over the years, the climate has changed drastically due to natural processes, but in the last 100 years, these changes have accelerated more than any such changes the planet has seen in the recorded history of mankind. The primary reason...
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The cost of producing and distributing electricity from depletable energy resources continues to grow more and more expensive over the years. In connection to this, the use of renewable energy can greatly contribute to a cleaner environment and a good alternative source of electricity. Collecting energy from vibration or pressure is possible because of the element called piezoelectric. Piezoelectricity is...
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