PPT-Application of zeolitic volcanic rocks for arsenic removal from water

F Ruggieri V Martin D Gimeno JL FernandezTuriel M GarciaValles L Gutierrez Presented by Sharon Brozo and Jason Triplett Introduction Article information Background and Methods Topic discussion. 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 GROUP MEMBERS:. Ajit. Singh Patel. Kuldeep. Singh. Reyad. . Ranjon. Roy. BACKGROUND AND OBJECTIVE. :. BACKGROUND:. Sources of arsenic. Why is its removal necessary?. Methods for removal. OBJECTIVE. . the Din. é . Reservation. Clarita Lefthand, Ph.D. Student University of Washington. Som. e . Data presented here was . obtained from the Navajo EPA . Prevalence of Arsenic and Some Background. Naturally occurring element in bedrock. 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. Earth’s Crust. Deformation. Rock that has been changed by stress.. Caused by heat and pressure. Deformation. Deformation. These rocks have been folded because of convergent pressure. Millook. Haven Cliffs . bangladesh. By: Lauren Jones & David . Pinigis. Where can we find Arsenic?. Arsenic can be found all over the world both from human activities and found in the earth crust.. West Bengal and Bangladesh have a current problem with Arsenic in their water tube wells. . 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.    GENERAL GEOHYDROLOGY OF THE PAJARITO PLATEAU by WILLIAM D. PURTYMUN and STEVEN JOHANSEN Environmental Studies Group University of California Los Alamos Scientific Laboratory Los Alamos, New Arsenic Arsenic is a naturally occurring metal found in the earth’s crust. It occurs in various forms: elemental (metallic) arsenic; combined with other elements such as oxygen, chlorine, sulfur ( on't drink your water or use it to make drinkslike coffee, tea, juice, or infant formula. ou can use your water to cook and other uses.If your result is above 50 ug/L or 0.05 mg/L on't d 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. Jason. . Koutoudis. , . Mingze. . Niu. Arsenic. . Team. Faculty Advisors: Professors Lion and Weber-Shirk. Student Advisors: Casey Garland and Will . Pennock. Why Study Arsenic?. Common global groundwater contaminant . CKD in . Low to Moderate Exposed Areas of Taiwan: . A 14-Year. . Prospective Study. Ling-I Hsu, PhD, Fang-I Hsieh, PhD, Yuan-Hung Wang, PhD,. . Tai-. Shuan. Lai, MD, PhD, . Meei-Maan. Wu, PhD, . Chien. Arsenic Contamination in Potable Water and an Assessment of Regulations. California State University Northridge; Department of Environmental and Occupational Health . Macario Perez, Ammar Witwit . and Antonio F. .