Final Speech Name: Fall 2013 Student General Purpose: To Inform Specific Purpose: At the end of my speech‚ my audience will be aware of the concept I learned most from in my speech course and how I will use it in my future. Introduction Did you know that there was a speech that killed? On a cold and wet day‚ President William Henry Harrison presented a speech comprised of 8‚445 words at his inaugural ceremony. By being exposed to these cold conditions‚ a month later‚ he died a slow and painful
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Water Conservation Water conservation is important because we depend on it. So many of our daily activities‚ like bathing or flushing the toilet‚ require fresh water. Our body even needs water to function correctly. Seventy-one percent of the Earth’s surface is made up of water. Ninety-eight percent of it all is salt water‚ leaving only two percent as fresh water. More than half of the fresh water is permanently frozen in glaciers or is in the form of snow. That leaves just a tiny
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Water bottles “Not only does bottled water lead to unbelievable pollution but plastic has chemicals in it!” Suzuki states. Have you ever bought a package of water at the grocery store and then went on‚ without thinking about where it came from? In fact spring water is found at hazardous dumping sites. Why buy bottled water when 25% of bottled water is actually tap water and that tap water is nowhere near free from clean.. Some chemicals you can find in water bottles are Biphenyl A. Reusing these
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Drinking water or potable water is water safe enough to be consumed by humans or used with low risk of immediate or long term harm. In most developed countries‚ the water supplied to households‚ commerce and industry meets drinking water standards‚ even though only a very small proportion is actually consumed or used in food preparation. Typical uses (for other than potable purposes) include toilet flushing‚ washing and landscape irrigation. Chlorination is the process of adding the element chlorine to water as
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Here’s how the use of water in everyday life takes place in different industries. Also mentioned are the ways in which the different industries can reduce their consumption of water in different processes: 1Food Processors- The main use of water in the food processing industries include washing and sanitation‚ cooling and heating and a lot of other tertiary functions. In order to conserve water in this industry‚ the water must be reused in other processes‚ like rinsing water can be
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they are. | |[pic]heredity and the environment both influence individual differences. | |[pic]culture is one of the key factor in determining how people behavior. | All managers have access to which source of individual power? |[pic]legitimate | |[pic]authority | |[pic]coercive | |[pic]expert
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Fluoride In Water What? Fluoride in water! I though fluoride is where you put in toothpaste to brighten your teeth. That’s what I used to think. After reading and researching of water fluoridation‚ is a shocker. Water fluoridation is the process of putting appropriate amount of fluoride in water to control tooth decay. Since the 40’s‚ researcher have claimed that by adding moderate amount of fluoride to the water supply can help toughen the enamel of teeth and preventing tooth decay. By drinking
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GEOS 3310 Lecture Notes: Water Pollution Dr. T. Brikowski Spring 2012 file:waterQuality.tex‚v (1.33‚ November 14‚ 2011)‚ printed March 30‚ 2012 Water Pollution 1 Introduction Water pollution is the “degradation of water quality as measured by biological‚ chemical‚ or physical criteria.” Common sources of groundwater pollution are listed in Keller [Table 14.3‚ 2011]. Typical pollutants include: • Oxygen-demanding waste: materials that produce a high BOD [Fig. 11.2‚ Keller‚ 2000]
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Water Technology Hardness of Water: Natural waters containing large quantities of dissolved salts of Calcium (Ca) & Magnesium (Mg) is called hard water. It is a characteristic of preventing lather formation of water with soap. Ca2+ & Mg2+ ions react with soaps which are salts of fatty acids (stearic or palmitic acid) to give insoluble scums or precipitates of calcium or magnesium stearate or palmitate. 2C17H35COO- + Ca2+ → (C17H35COO)2 Ca (scum) 2C17H35COO- + Mg2+ → (C17H35COO)2
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Final Laboratory Activity Water Canal Treatment Group Members: Lucila E. Agojo Maria Shaira M. Aguilera Emilyn B. Cecilia Alyssa Ashley M. Roa Angelynne K. Rapisora Christian Paul J. Salamante I. Introduction Water canal treatment is the process of removing undesirable chemicals‚ biological contaminants‚ suspended solids and gases from contaminated water. The goal is to produce water fit for a specific purpose. First‚ we have an idea to use black carbon‚ filtration sand‚
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