Search found 2 matches

by Ice Czar
Mon Aug 24, 2009 7:53 pm
Forum: Biofilter
Topic: Does anyone know method to recycling sewage to drinking wate
Replies: 7
Views: 18901


It was through the Alaska Science & Technology Foundation. Unfortunately when I do a google search for their grant database it returns a broken page .
by Ice Czar
Mon Aug 24, 2009 2:47 am
Forum: Biofilter
Topic: Drum Biofilter
Replies: 6
Views: 20206

Re: Drum Biofilter

several ideas come to mind to eliminate the electrical component of the percolator pumps what is basically required is a low tech energy storage system employing either pressure or positional energy or both while gravity feed itself may not work (well a large enough water tower could) a hydraulic ac...