ASSIGNMENT on GEO-SEQUESTRATION M.Sc.(tech.) Environmental Science & Technology (CEST) RAJIV GANDHI SOUTH CAMPUS BARKACHHA MIRZAPUR BANARAS HINDU UNIVERSITY SUPERVISED BY: VIJAYKRISHNA SIR SUBMITTED BY: KAUSHIK KUMAR M.Sc.(tech.) 3rd SEM. CONTENT: 1. Introduction 2. Need for Geo-sequestration 3. CO2 Capture Methods 3.1 Post combustion process 3.2 Pre combustion process 3.3 Oxy-Fuel method 4. CO2 transport 5. CO2 storage 5.1 Geological storage 5.2 Ocean Storage 5.3 Mineral storage 6
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given food. True False * Question 2. Which of the following statements about ground water is not true‚ according to your text? Underground aquifers hold approximately 99% of all the liquid fresh water. More than 75% of underground water has a replenishment time of centuries or more‚ making it non-renewable. Increased water withdrawal from underground aquifers makes them more susceptible to droughts. Depletion of ground water may lead to land compaction that in turn decreases its ability to store
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Salam and others drilling a well to get water. Drilling the well is not the solution since the water would further go underground into the reservoirs and aquifers. As the ocean is slowly warming and the water is rising‚ the land is slowly sinking. The people of Egypt are panicking about this‚ which leads to people excessively pumping the aquifer for water faster than the rain can refill
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SWAT model The SWAT model‚ a physically based model developed by the United States Department of Agriculture (USDA)‚ operates at a daily time step. This model has been developed on a physical‚ semi-distributive‚ scale-basin basis for continuous time and with emphasis on soil surface processes. SWAT’s sub-watersheds are divided into hydrological response units (HRUs) that have unique combinations of slope‚ land use‚ and soil type within the sub-basin and form the basic land segment for computing flow
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that when vinegar is filtered through dirt it came out fairly clean‚ it also changed the scent. This shows that maybe we can find a way to find a safer choice on how we filter and purify water. The use of sand‚ charcoal and gravel was used as an aquifer to exact the water. Bleach was used to sterilize the contaminated water and the process. For the last lab‚ tap‚ Dasani and Fiji water were tested with ammonia‚ chloride‚ iron and phosphate to determine which water is better for humans to drink. The
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Proposing a Solution I live outside of a small town of 3‚000 people. The water system of our small town supplies drinking water to a population of 3‚000 to 5‚000. Our water system has been in place for 20 plus years and neglect has been rampant for almost the same period of time. Public water systems are governed by regulations and monitored by the State of Louisiana. The Town of Ferriday has been under state mandated “boil orders” more times that you could count. One of the more recent events
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James Davis Professor Pope/GLY 101 March 26‚ 2014 Research Paper Sahara Desert Sahara Desert is the world’s largest desert. fahsdf asdfjk asdfjas dfasdkfj afoiwehfa djfaiweofj asdkfThe eastern Sahara is the driest region on Earth‚ where the received solar radiation is capable of evaporating over 200-times the amount of rainfall. It is characterized by a vegetation-free expanse of sandstone in the south and a limestone plateau in the north‚ with numerous sand sheets and sand dunes in numerous
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POLLUTION Water pollution comes from many sources including pesticides and fertilizers that wash away from farms‚ untreated human wastewater‚ and industrial waste. Even groundwater is not safe from pollution‚ as many pollutants can leach into underground aquifers.
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billion people are being affected by polluted water‚ and dirty water caused 15 million child deaths every year. Most of us supported by subterranean water reserves called groundwater. scientists aware the problems of contamination groundwater. Aquifers move very slowly‚ so once they are polluted it takes decades or centuries for
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now in use for factories‚ therefore converting coastal land into an industrial zone instead of tourism and recreation. Groundwater is effected if pipelines carrying seawater or brine are laid above an aquifer. The case of feed drilling can also have an effect on groundwater. In these cases the aquifer might be damaged either by infiltration of saline water or by disturbances of the water table. The concentration of brine from a discharge pipe can impact over a wide region of the sea floor. Concentrated
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