PPT-Analysis of arsenic in groundwater

by Joe Bloggs and T eresa Green Introduction Arsenic is a metalloid that can be found in the environment in rocks soil and water It occurs naturally as the minerals arsenopyrite FeAsS. Arsenic concentrations vary in accordance with geographic location When arsenic levels are found to be too high at a specific location it may be necessary to treat drinking water to remove it Arsenic usually exists in two different forms or valences Nathan Kipniss. Shambhu. . Koirala. Tyler Wagner. ArsenoBacto. Filtration. A method to remove arsenic from water to increase clean groundwater availability, especially in developing nations. . http://www.fs.fed.us/ne/morgantown/4557/otis/arsenic.jpg. An Update. Mary L. Barrett, Ph.D.. Consulting Geologist & Oilfield Historian. Shreveport, LA. mbarrett@centenary.edu. 22. nd. International Petroleum Environmental Conference. November 17-19, 2015---Denver, CO. Acidomyces. acidophilus . WKC1. W. Chan, D. Wildeboer, H. Garelick and D. Purchase. School of Science and Technology, Middlesex University. Presented by: Wai Kit Chan. In collaboration with . Source of . Dave Dilks, Joyce Dunkin . SRRTTF Technical Track Work Group. August 3, 2016. 1. Purpose. Update original May 2015 groundwater scoping analysis to estimate magnitude of groundwater PCB concentrations up-gradient of Kaiser. Hunter J. Hubrig. Michael L. Ginsbach. Overview. Introduction. Overview of Paper. Effects of Nitrogen Runoff. Effects of Groundwater Arsenic. Effects of CO. 2. Concentration. Conclusion. Questions. What is a Calcareous Fen?. Arsenic occurs naturally. Drinking water. Industrial by-products. Smelting. Coal Emissions. Treated wood. Pesticides or herbicides. Food. Juices, Rice, Seafood. Forms of Arsenic. Most common and stable. Brittany Segill. Where?. This study is taking place in Nevada, with particular interest in the Humboldt River and Humboldt River basin. This basin has various metallic and non-metallic economic deposits and is a leading producer of gold, silver, copper, mercury and tungsten in the US. Bryce Mase and Meredith Metcalf. Eastern Connecticut State University. CT GIS User-to-User Network Meeting. , March 2019. Groundwater. Conclusions. Results. Methods. Objectives. Background. Groundwater is one of the most valuable natural resources on the planet.. Acidomyces. acidophilus . WKC1. W. Chan, D. Wildeboer, H. Garelick and D. Purchase. School of Science and Technology, Middlesex University. Presented by: Wai Kit Chan. In collaboration with . Source of . School of Environmental Sciences. Jawaharlal Nehru University. Presented By:. Neha Singh. Supervisor:. Prof. Saumitra Mukherjee. Introduction. Groundwater is the major source of freshwater in many parts of the world for meeting the requirements of domestic and agricultural purposes.. Preserving Water . Quality: Arsenic and Chromium Threats. Scott Fendorf. Stanford University. Surface . Water:Sediment. . Ratio, . 1000:1. Groundwater:Sediment. . Ratio, 1:1000 .  . Water Quality Problems. Two towns with two different solutions . Devendra Borikar. , Lindsay Ariss, . Laura Zettler, . Geoff Graham, Elliot Jones, Ryan DeVries, . Stephen Burnett, Souleymane Ndiongue. April 26, 2021. OWWA Annual Virtual Conference, Ontario . Steven H. Emerman. 1. , . Janae R. Nelson. 1. , . J. Kade . Carlson. 1. Tracy Kemp Anderson. 1. , . Anusha Sharma. 2. , Basanta . Raj Adhikari. 2. 1. Department of Earth Science, Utah . Valley University.