Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  • Redo AutoCAD drawing of system
  • Plans for action
  • Doubt about accuracy of DO probe

Working Group:

...

Accomplishments

...

Sand Filter

Accomplishments
  • Ran four tests: without sand, sand at 50mL/min, sand at 100mL/min, and sand at 200mL/min
  • Add more references in the annotated bibliography
Metrics
  • Analyze the collected data with Excel.
  • Overall, the data show that the inflow DO is lower than the outflow DO.
  • The present of the sand filter does not reveal dramatic differences between the filter with and without the sand.
Outcomes
  • Final drawing of the experimental setup is done.
Issues
  • DO read that the initial DO is lower than the outflow DO
  • When the setup starts to run, the inflow DO is too low (as low as 4 mg/L). Despite the recalibration of both DO probe, the DO reading still remain incorrect.
  • The flow rate of the setup is not consistent.
Metrics
  • Quantitative and qualitative results from accomplishments and outcomes.
  • Potential metrics for unresolved issues.
Outcomes
  • A summary of resolutions based on what was accomplished.
  • New directions and ideas that result from these resolutions.
Issues
  • Difficult and unresolved issues
  • Plans for action

Any Overall Team Comments: