Slow Sand Filter - Sustainable Community Development Hub

Slow Sand Filtration

https://www.youtube.com/watch?v=fBKlXDx6txo Flow rate and operation of slow sand filter explained along with gradiation of fine sand and gravel below the source water. Flow rates of 0.015-0.15 gpm/ ft^2 expected for typical performance with entry water of < 10 NTU.. Two day period of establishing Schmutzdecke Algal layer on the surface of the slow sand filter is explained and how that period se

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Slow Sand Filter

slow sand filter

Slow Sand Filtration

rainwater harvesting combined with slow sand filter

https://www.youtube.com/watch?v=BaCOlRlw3K4 edvac1 dave Published on Feb 17, 2010 Capture the rain! (Now legal in Washington state). A quick look at roof water harvesting using a slow sand filter combined with a diverter. This is an overview of the procedure and a demonstration of a working system. An instructional video on how to build a system can be found here: http://www.youtube.com/watch?v=

ciy

rainwater harvesting

Rooftop water harvesting

Slow Sand Filter

slow sand filter

rainwater harvesting combined with slow sand filter

ciy

rainwater harvesting

Rooftop water harvesting

Slow Sand Filter

slow sand filter