03-17-2007, 10:07
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#1
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Quiet Professional
Join Date: Jun 2005
Location: America, the Beautiful
Posts: 3,193
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Water Purification
Question for any of our 18Ds or 18D Stuents who've rec'd the training...
When using bleach to purify drinking water, what is the ratio of bleach to water? (drops per quart?)
Aside from avoiding scented bleaches, is there a specific brand or type recommended?
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Warrior-Mentor is offline
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03-17-2007, 10:11
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#2
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Quiet Professional
Join Date: Jan 2004
Location: Tampa
Posts: 2,530
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Sir,
Clorox is fine...
-2 drops per quart of water
-8 drops per gallon of water
-1/2 teaspoon per five gallons of water
-If water is cloudy, double it
Eagle
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Primum non Nocere
"I have hung out in dangerous places a lot over the years, from combat zones to biker bars, and it is the weak, the unaware, or those looking for it, that usually find trouble.
Ain't no one getting out of this world alive. All you can do is try to have some choice in the way you go. Prepare yourself (and your affairs), and when your number is up, die on your feet fighting rather than on your knees. And make the SOBs pay dearly."
The Reaper-3 Sep 04
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Eagle5US is offline
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03-17-2007, 10:30
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#3
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Quiet Professional
Join Date: Jan 2004
Location: Free Pineland
Posts: 24,822
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For hiking or for small quantities, the MSR MIOX can make chlorine out of salt. This is a very good set-up if you need a very small, compact set-up.
TR
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"It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat." - President Theodore Roosevelt, 1910
De Oppresso Liber 01/20/2025
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The Reaper is offline
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03-17-2007, 10:44
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#4
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Quiet Professional
Join Date: Jun 2005
Location: America, the Beautiful
Posts: 3,193
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Thanks Eagle.
Quote:
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Originally Posted by The Reaper
For hiking or for small quantities, the MSR MIOX can make chlorine out of salt. This is a very good set-up if you need a very small, compact set-up.
TR
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TR,
Is this the right one?
http://www.msrcorp.com/filters/miox.asp
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Warrior-Mentor is offline
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03-17-2007, 11:00
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#5
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Quiet Professional
Join Date: Mar 2007
Location: Flagstaff, AZ
Posts: 315
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Warrior-Mentor
That's the right one. If you read the data sheet it's not really chlorine "bleach" that the MIOX makes. It's better. Have used it all over and it has replaced my katadyne. Just gotta take an extra battery just in case. Very simple, small easy to use. www.botac.com had them for $100 recently, not sure if they still do but that was the cheapest I've seen.
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adal is offline
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03-17-2007, 12:46
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#6
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Quiet Professional
Join Date: Jan 2004
Location: Free Pineland
Posts: 24,822
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Quote:
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Originally Posted by Warrior-Mentor
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Yep.
Uses nothing but a few drops of water, CR 123 batteries (like the high speed flashlights), and salt. Rock salt is included in the kit, but really any type will work including the MRE packets. I believe that the Miox has an NSN for unit purchases.
Just add a few drops of water, shake, and press a button.
IIRC, it makes some sort of elemental Chlorine from the NaCl.
Inactivates all viruses, bacteria, Giardia, and Cryptosporidium.
Test strips are included so that you know how much to add and how long to wait. Inactivation takes 15 minutes for viruses and bacteria, Giardia 30 minutes, and the bad mammajamma, Cryptosporidium: 4 hours.
Weight of the pen itself (the operational part) is 3.5 oz.
Someone on another board used the chlorine output to clean a wound, and it seemed to work well, but I would be worried about the effects of a highly concentrated Chlorine solution on open tissue.
HTH.
TR
__________________
"It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat." - President Theodore Roosevelt, 1910
De Oppresso Liber 01/20/2025
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The Reaper is offline
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03-17-2007, 20:43
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#7
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Quiet Professional
Join Date: Jun 2005
Location: America, the Beautiful
Posts: 3,193
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Thanks. Is the wait time the same with bleach?
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Warrior-Mentor is offline
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