Goals for Summer 2009

Team Leader: Francine Mitto

Summer 2009 team members

Summer 2009 Goals

  • Rapid Mix Testing: We are attempting to recreate a surface film similar to that found in AguaClara Plants in Honduras in a lab setting.
    • The group will work together and hopes to accomplish this within a three week period
      Week 1: Varying Alum Dosage (35 mg/L, 45 mg/L, 55 mg/L, 65 mg/L)
      Week 2: Varying Turbidity
      Week 3: Varying Location of Alum Addition (above water surface vs below water surface)and Aeration of water
      Week 4: Addition of surfactant and design a way to reduce water aeration in current plants
      Week 5: Continue design and calculations of plant with less water aeration
  • Non-Linear Dose Controller: We need to revise the MathCAD code before constructing a fully functional model.
    • The group will work together and hopes to accomplish this after completing our first goal.
      Week 6: MathCad Revision
      Week 7: Construction of Level Arm
      Week 8: Assembly of Non-Linear Dose Controller

Bibliography

  • D. Bouyer, R. E. (2005). Experiemental Analysis of Hydrodynamics in a Jar-Test. Institution of Chemical Engineers , 22-30.
  • D. Chapple, S. M. (2002). The Effect of Impeller and Tank Geometry on Power Number for a Pitched Blade Turbine. Institute of Chemical Engineers , 364-372.
  • Johnson, D. E. (1996). Effect of organic matter on bubble surface tension. Journal of Geophysical Research , 3769-3774.

Summer 2009 Research Plan

  • No labels