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Lead Contamination Modeling in Groundwater Guifang Tan EWRE

Lead Contamination Modeling in Groundwater Guifang Tan EWRE. Outline. Introduction Data Requisition Visualization and Evaluation of Data Future Work. Lead has been found in at least 1,026 of 1,467 National Priorities List sites identified by the Environmental Protection Agency (EPA).

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Lead Contamination Modeling in Groundwater Guifang Tan EWRE

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  1. Lead Contamination Modeling in GroundwaterGuifang TanEWRE

  2. Outline • Introduction • Data Requisition • Visualization and Evaluation of Data • Future Work

  3. Lead has been found in at least 1,026 of 1,467 National Priorities List sites identified by the Environmental Protection Agency (EPA). Introduction • What is lead? • Where does it come from? • Burning fossil fuel • Paints • mining • Why lead? • EPA standard (National Primary Drinking Water Reg.) • Bad health effect in children

  4. Data Requisition

  5. Data Requisition

  6. Map of Groundwater Lead Concentration

  7. Groundwater Sources for Public Supply

  8. Locations with Highest Lead Conc. In Groundwater for Public Supply

  9. Groundwater Sources for Domestic Use

  10. Locations with Highest Lead Conc. In Groundwater for Domestic Use

  11. Future Work • Find what causes lead concentration is higher in eastern part of US

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