Essays about: "Arsenic"
Showing result 16 - 20 of 108 essays containing the word Arsenic.
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16. Stabilisation of arsenic in contaminated soil using iron distributed by electricity
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : In Boden, northern part of Sweden, there is a site called Solgårdarna which has been used for wood impregnation. The activities on the site have led to soil contamination with chrome (Cr), copper (Cu) and arsenic (As), where the arsenic contamination is the most problematic. READ MORE
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17. Remediation of an arsenic-contaminated anoxic aquifer in hjältevad with zerovalent iron : assessment and modelling of sorption strength and solubility of arsenic
University essay from SLU/Dept. of Soil and EnvironmentAbstract : In-situ injection of zerovalent Iron (ZVI) particles to remediate contaminated groundwater is a widely applied approach. However, studies assessing the remediation and immobilisation mechanisms of Arsenic (As) under anoxic field conditions with zerovalent iron particles are lacking, especially for nanosized sulphidated ZVI (S-nZVI) and oxidic shell free ZVI (OSF-nZVI). READ MORE
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18. Water Purification : Research on the Energy Supply of Air Gap Membrane Distillation for Access to Clean Water
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Water stress is an ongoing problem in many places in the world, while the demand for clean and safe freshwater is growing due to the increasing population. In many developing countries, water supplies often are contaminated with arsenic, fluoride, etc. READ MORE
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19. Groundwater resources and vulnerability for mountain communities in the Andes
University essay from Stockholms universitet/Institutionen för naturgeografiAbstract : The purpose of the thesis is to review the effect of ongoing climate change and population growth ongroundwater resources of Katari Basin (Bolivian Andes) and the consequence of reduced groundwaterresources on the quality of water. El Alto city, situated in the Katari basin is most vulnerable to thewater shortage because of climate change and high population growth rate. READ MORE
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20. Evaluation of the possibility of phytoremediation (using Salix) as a management tool for abandoned sites moderately contaminated with arsenic : a literature review
University essay from SLU/Dept. of Soil and EnvironmentAbstract : The presence of arsenic in soil and water has become an increasing problem in many countries around the world. The exposure of high concentration of arsenic in its inorganic form in natural environment such as soil and water makes it harmful to both humans, wildlife and plants. READ MORE