Friday, January 24, 2020

The Environmental Impact of Renewable Energy Essay -- Energy Resources

The amazing thing about renewable energy resources is that they do not deplete. These energy resources include energies such as hydroelectric energy, solar energy, wind energy, and geothermal energy. The major advantage of using these resources is that the environmental impact is extremely low when compared to the use of fossil fuels and other energy processes. One of the most used renewable energy sources is hydroelectric power. When you look at all the environmental impacts of dams, etc., they seem to be a lot less devastating than those effects due to the use of coal and oil for producing energy. Some of the environmental impacts include major flooding due to the gigantic reservoirs that are formed by dams, which in turn makes certain areas of useful land worthless (Baird). Another impact is that the flow and quality of the water may be affected in ways that the dissolved oxygen content of the water will decrease, but this problem can be minimized with proper flow control (US Dept. of Energy). On the other hand, hydroelectric plants do not release any emissions such as carbon dioxide or sulfur dioxide, both of which increase to global warming and climate change. This is a tremendous advantage over fossil fuel use. Also, there isn't any need to worry about nuclear disasters like there is with the use of nuclear energy. Another renewable energy resource that has a lower amount of environmental impact is solar energy. Solar energy is created and used through the use of photovoltaic cells that collect the suns energy and then convert that energy into a useful form like electricity. As one would think when first asked about solar energy and photovoltaic cells, there aren't many environmental impacts associated with it. The o... ...there isn't any negative impact on the environment due to renewable energy resources, but based on all the evidence, it seems that non-renewable resources such as coal, natural gas, and petroleum, all have a much more negative influence on the world around them. Works Cited AWEA. Wind Energy and the Environment. 2014. http://www.awea.org/faq/tutorial/wwt_environment.html#Bird%20and%20bat%20kills%20and%20other%20effects. Baird, Stuart. Geothermal Energy. 2013. http://www.iclei.org/EFACTS/GEOTHERM.HTM Baird, Stuart. Hydroelectric Power. 2014. http://www.iclei.org/EFACTS/HYDROELE.HTM Baird, Stuart. Photovoltaic Cells. 2013. http://www.iclei.org/EFACTS/PHOTOVOL.HTM Baird, Stuart. Wind Energy. 2012. http://www.iclei.org/EFACTS/WIND.HTM US Dept. of Energy. Environmental Issues and Mitigation. 4/27/2014. http://www.eere.energy.gov/RE/hydro_enviro.html

Thursday, January 16, 2020

Financial Statements Essay

What does the Consolidated Statements of Earnings the income statement tell you about the company? Why is this statement important? What business decisions could be made using the income statement? What does the balance sheet tell you about the company? Why is  the balance sheet important? What business decisions could be made using the balance sheet? What does the statement of cash flows tell you about the company? What business decisions could be made using the statement of cash flows? What information is provided in the statements that will assist you in making these business decisions? What information is not provided that could assist in managerial decision making? Format your paper consistent with APA guidelines. Business – Accounting Using Home Depot, Inc. 2008 Annual Report located in Appendix A of the text, Fundamentals of Financial Accounting , prepare a 1,050-1,750-word paper in which you answer the following questions: What does the income statement tell you about the company? Why is this statement important? What business decisions could be made using the income statement? What does the balance sheet tell you about the company? Why is the balance sheet important? What business decisions could be made using the balance sheet? What does the statement of cash flows tell you about the company? What business decisions could be made using the statement of cash flows? What information is provided in the statements that will assist you in making these business decisions? What information is not provided that could assist in manager†¦ Follow the link to get tutorial – https://bitly.com/12BS8dD When you are traveling far from home for college, determine whether you should bring your vehicle or leave it home. In areas of high population, free parking spaces can be difficult to find. Also, if you have a car on campus, you will have to pay for regular maintenance as well as insurance and gas. Business – Accounting Using Home Depot, Inc. 2008 Annual Report located in Appendix A of the text, Fundamentals of Financial Accounting , prepare a 1,050-1,750-word paper in which you answer the following questions: What does the income statement tell you about the company? Why is this statement important? What business decisions could be made using the income statement? What does the balance sheet tell you about the company? Why is the balance sheet important? What business decisions could be made using the balance sheet? What does the statement of cash flows tell you about the company? What business decisions could be made using the statement of cash flows? What information is provided in the statements that will assist you in  making these business decisions? What information is not provided that could assist in managerial decision making? †¦

Wednesday, January 8, 2020

History and Evolution of Vinyl

Polyvinyl chloride or PVC was first created by the German chemist Eugen Baumann in 1872. Eugen Baumann never applied for a patent. Polyvinyl chloride or PVC was never patented until 1913 when German, Friedrich Klatte invented a new method of the polymerization of vinyl chloride using sunlight. Friedrich Klatte became the first inventor to receive a patent for PVC. However, no really useful purpose for PVC was found until Waldo Semon came along and made PVC a better product. Semon had been quoted as saying, People thought of PVC as worthless back then [circa 1926]. Theyd throw it in the trash. Waldo Semon - Useful Vinyl In 1926, Waldo Lonsbury Semon was working for the B.F. Goodrich Company in the United States as a researcher, when he invented plasticized polyvinyl chloride. Waldo Semon had been trying to dehydrohalogenate polyvinyl chloride in a high boiling solvent in order to obtain an unsaturated polymer that could bond rubber to metal. For his invention, Waldo Semon received United States patents #1,929,453 and #2,188,396 for the Synthetic Rubber-like Composition and Method of Making Same; Method of Preparing Polyvinyl Halide Products. All About Vinyl Vinyl is the second most produced plastic in the world. The first products from vinyl that Walter Semon produced were golf balls and shoe heels. Today, hundreds of products are made from vinyl, including ​shower curtains, raincoats, wires, appliances, floor tiles, paints and surface coatings. According to the Vinyl Institute, like all plastic materials, vinyl is made from a series of processing steps that converts raw materials (petroleum, natural gas or coal) into unique synthetic products called polymers. The Vinyl Institute states that vinyl polymer is unusual because it is based only in part on hydrocarbon materials (ethylene obtained by processing natural gas or petroleum), the other half of the vinyl polymer is based on the natural element chlorine (salt). The resulting compound, ethylene dichloride, is converted at very high temperatures to vinyl chloride monomer gas. Through the chemical reaction known as polymerization, vinyl chloride monomer becomes polyvinyl chloride resin that can be used to produce an endless variety of products.