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Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 10:24 am
by jacobraven
Sam. wrote:Just be careful guys running chlorine through your still.

I would flush with fresh water after each run so it doesn't affect anything :handgestures-thumbupleft:


Yer i was dubious of this at first but councils apply 4mg/L which over the whole IBC(0.004 x 1000) is 4g of chlorine and coles bleach is Sodium Hypochlorite 40g/L and i only use 200 ml which is 8 g ;-) If its guna affect the copper I think house be falling apart everywhere. Plus chlorine without a stabilizer and uv light will almost guarantee that there wont be any left the next day unless you add more. Its effective at removing the algae then if you wait a day the chlorine will be gone and your right til it builds algae again.

Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 10:28 am
by TheMechwarrior
Keep in mind that we are talking non-product contact side of your still.
If your cooling water is getting into contact with your drinking product you have bigger problems to worry about than a hundred ppm of chlorine.

Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 10:34 am
by jacobraven
Yer jsut saying once its diluted in ibc its not far off drinking water and depending how old the chlorine is on the shelf it could be a lot weaker

TBH id be more concerned if i was using a swimming pool

Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 11:26 am
by Sam.
Yeah fair enough if it's a real low dilution.

Also I would be more concerned about stainless than copper ;-)

Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 11:33 am
by P3T3rPan
You would probably die from the fumes before you made a chlorine mix strong enough to affect copper tube

Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 11:42 am
by jacobraven
P3T3rPan wrote:You would probably die from the fumes before you made a chlorine mix strong enough to affect copper tube


:text-+1:

Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 11:49 am
by valkorum
So the short answer is: In a 1000L tank I can use a small amount of either chlorine or bleach to help keep the algae away?

This will be safe to use through my still (5 Start 4" Pot)

Re: 2nd Hand water tanks

PostPosted: Tue Oct 13, 2015 12:21 pm
by TheMechwarrior
I use both chlorine and algaecide, you can pick up small bottles of each from any pool supplier or Bunnings.
Short answer is yes.

I've not changed the water in a year or more and I've only ever dosed it once at the start and there's no growth in the tank. The outside looks crap, you get that when it lives outside and near trees.