BioSandFilter Forum

Topic	Voices	Posts	Freshness
How much cold will the system take. Started by: Guest	2	3	6 years, 9 months ago Guest
volcanic rock or lava rock for biosand filter medium? Started by: Guest	2	3	6 years, 9 months ago Guest
Silt removal Started by: rknapp	2	2	6 years, 9 months ago Eric
Finer sand still possible to use? Started by: Guest	3	4	6 years, 9 months ago Eric
Biofilters in Chad? Started by: Guest	2	2	6 years, 9 months ago Eric
Are Large Community-size Filters Available? Started by: BA-NGO	7	8	6 years, 9 months ago gsgriffin
afther sieving sand, Started by: Guest	2	2	6 years, 9 months ago Eric
contact info Started by: Guest	2	2	6 years, 9 months ago Eric
Can i get the many samples of filter. Started by: abdash	1	1	6 years, 9 months ago abdash
Additional media. Any good? Started by: Guest	1	1	6 years, 9 months ago Guest
Testing HH Bio sand filter Started by: arkhan	2	2	6 years, 9 months ago Eric
Bed depth Started by: Guest	2	2	6 years, 9 months ago Eric
Biosand filter media Started by: Yoyo	1	1	6 years, 9 months ago Yoyo
BIO SAND FILTERS FOR AFRICA Started by: penjoka	2	2	6 years, 9 months ago Guest
Training Materials in Spanish Started by: Laura	2	2	6 years, 9 months ago Eric
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