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EPA On-line Tools for Site Assessment Calculation
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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)
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