The BioSand Water Filter
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4:13
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when and where can i purchase this n the philippines? manila area? can this be used for industrial purposes?
ariesone25 5 days ago
$46.83 US??? I live in Texas and I will buy one now! Did you say Calgary? Wait, this is not oil sand is it? :-P Seriously though, I would buy one.
ShootBlueHelmets 2 weeks ago
hahahaha i thought this shit was awesome until "it can be your for only 2000 pesos""lmfao
silentkilla420 4 weeks ago
@randy12368 Just search for sand bio-filter how to's. I'm not quite sure but i think it seems to be about 3 weeks to get a decient start, a full month to be close drinking water and a few months to get rid of close to 100% of bacteria. But I'm no expert so do your own research
spartan177saber 1 month ago
@spartan177saber How long should one run water through the sand to build up enough bio-layer? thanks
randy12368 1 month ago
@randy12368 it's not its just plain fine sand you can buy at home depot. The trick is running water through it a while so the "bio-layer" is built up enough to pull most of the bad stuff out
spartan177saber 1 month ago
How is the fine sand specially prepared?
randy12368 1 month ago
but? would it work with ocean water.
62rome 2 months ago
@MrThefroster, it is to preserve the bio-film on the upper layer of sand, this bacterial film consumes organics, nutrients and other (possibly harmful) bacteria.
djwsimpson 2 months ago
@zanucktv Yes, but it won't remove the salt.
JuryDutySummons 2 months ago