Roofwater harvesting using slow sand filtration | ||
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Home System overview What to test for Filter pictures Water clarity First flush diverter 2500 gallon cistern About this website Water Test Results Conditions of Use > PDF version External links Slow sand filter FAQ |
PDF Version of this website: A pdf version of this website may be obtained by contacting the author at: Alternatively, a summary of all our research (on 5 different filters) for the past 8 years can be obtained here:
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