All Events in Ferndale Library Small Conference Room (1)

December 13Tuesday

• Slow Sand Fresh Water Filter - Discussion

  December 13, 2016 from 7pm to 8:30pm – Ferndale Library Small Conference Room Scenario: Cascadia Subduction Zone earthquake has happened. The electric grid is down for a year or more. What will you do to have a source of clean fresh water? This filter is a solution that may wo… Organized by David Culver | Type: discussion