Monthly Archives: November 2013

Sustainable water filtration

This blog, and the websites associated with it are an ongoing study of slow sand water filtration, which is a sustainable technology. In view of current events and the general decline of the quality of our environment on a local … Continue reading

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DIY 5 gallon slow sand filter update

Update November 25, 2013: An important observation regarding 5 gallon slow sand filters: They are highly susceptible to disruption from freezing temperature. For the past week all of the 5 gallon filters have been frozen. The temps here, in the forest, have been … Continue reading

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