filter rainwater

November 12, 2012

Some typical questions about Rainwater Harvesting

Check out these typical ‘frequently asked questions’ about rainwater harvesting and rain water tanks:
July 12, 2010

Homemade Bio-Sand Water Filter

Here’s an example of a homemade bio-sand water filter that is used for filtering rainwater collected in rain barrels.  See an earlier post that explains how […]