available in abundance locally. The other inputs which were also available in the domestic market were sodium hydroxide‚ sodium or calcium hypochlorite and paper additives such as rosin size‚ starch and alum (aluminum sulfate or tawas). Rosin size was used to prevent liquid penetration and make paper smooth‚ alum to enhance cohesion of the fibers and starch to bind fibers
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Saving Water‚ Saving Environment!! Tien Ho Period 2 • Water is a precious resource‚ but not infinite‚ thus saving water is always essential even in areas with abundant water resources. In addition to saving household spending‚ saving water also helps prevent depletion of groundwater resources‚ prevent water pollution in the basin. • California is the most productive agricultural state in the union‚ and agriculture uses 80 percent of California’s water. In a year with practically none of the stuff
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Lab 2 – Water Quality and Contamination Experiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell‚ Color‚ Etc.) Beaker Observations 1 The water is clear with no distinct smell. 2 The vegetable oil does not mix with the water. Oil on top‚ separated from the water. Oil has a slight yellow look to it. No odor. 3 Vinegar mixes with the water and retains clarity. Has a slight smell of vinegar to it. 4 Laundry detergent changes the water’s clarity to a blue-green color. It has
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Chapter I Background of the Study Chemical compounds can be classified as acidic‚ basic‚ or neutral substances based on several conditions. One factor considered is the color reaction which can be observed through the use of indicators. An indicator is a substance that changes color‚ depending on whether it is placed in an acidic solution or basic solution. One indicator that almost everyone associates with acids and bases is the litmus paper‚ which has the ability to change the color in response
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A TECHNICAL REPORT ON STUDENTS INDUSTRIAL WORK EXPERINCE SCHEME (SIWES) AT WATER BOARD WATER WORKS DEPARTMENT KADUNA SOUTH PLANT AND WATER WORKS KADUNA‚ KADUNA STATE BY
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“Water Quality and Contamination” Shirley Tinsley SCI207: Dependence of Man on the Environment Instructor: Oleg Maksimov July 07‚ 2014 ABSTRACT: Experiments were done on the water quality and the contamination of groundwater. First‚ I observed the effects that different pollutants had on groundwater. I predicted that the experiments with the oil and vinegar would create the most contaminations to the water. When the laundry detergent were mixed with the groundwater
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taken and their sizes Independent variable Temperature of water Dependent variable Time taken for each salt to dissolve Material Required Measuring Cylinder Thermometer Weighing Balance Glass rod Cups Water Salt e.g. Alum Procedure 1. Heat a couple of litres of water to 60oC and take 150 mL using a measuring cylinder. 2. Pour the water into a cup along with the 10g of the salt taken e.g. NaCl and start timing immediately when it is placed in. Stir with
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A REPORT ON DURGAPUR PROJECTS LTD BY DHRUBAJYOTI MISHRA ‚ MHROM (CU) [pic] A REPORT ON DURGAPUR PROJECTS LTD. Introduction:- One of the feather of the cap of the West Bengal govt. in industrial sector is Durgapur Projects Ltd. It is mainly related to manufacturing units - from steel to power and from cement to mining machinery. Durgapur Projects Ltd‚ is not only increasing the govt. earning but also developing the entire society as a whole.This report on DPL is describe under
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and Bryan Cranston at the screening of their new film. Th 63-year-old opted to wear a sharp pinstripe navy suit with a blue shirt and polka-dot tie as h wor his salt and pepper beard. Just a year earlier the longtime character actor and "Roseanne" alum had appeared much fuller while doing press for his film "The Gambler." Goodman’s weight has changed throughout the years. In 2010‚ the 63-year-old‚ who is best known for his role as father Dan Connor on family sitcom "Roseanne‚" has been vocal about
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materials used for distribution line maintenance and expansion are quite few. Though this is the case‚ A Water Utility concessioner still has a slight control on the pricing of these materials unless the raw materials for these items like resin‚ steel‚ alum coagulating chemical used in treating raw water)‚ etc. increases. 4. Bargaining Power of Customer- Medium. This is due to the regulated tariff by the government under the MWSS Regulatory office which deals directly with A Water Utility concessioner
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