Jump to main content or area navigation.

Contact Us

Ecosystems Research

EPA On-line Tools for Site Assessment Calculation

Module Home Objectives Table of Contents Previous < Next >

24 of 67

The Average Borehole Concentration (ABC) applet demonstrates the effects of sampling with a single long-screened well from a depth-varying concentration, located in depth varying hydraulic conductivity field. The applet demonstrates

  • The need for sampling at correct depths
  • Concentration averages with various screen lengths at different depths
  • Effect of hydraulic conductivity variation (check the Ignore Conductivity variation box)

Previous Top ^ Next

Home | Glossary | Notation | Links | References | Calculators





Contact Jim Weaver to ask a technical question on this material.

Jump to main content.