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How to use fruit peels to filter your water.
mother nature network ^ | 12/17/2013 | Bryan Nelson

Posted on 01/05/2014 1:35:42 PM PST by carriage_hill

Who needs fancy water purifiers? Try this easy water treatment technique instead, using nothing more than fruit peels and rubbing alcohol.

With more and more eco-conscious people replacing their bottled water intake (and for good reason) with tap water, there is a growing demand for water filtration devices. But you don't need to go out and buy a fancy device to ensure that your tap water is free from pollutants. Researchers with the National University of Singapore have recently discovered a simple do-it-yourself method for filtering water using nothing more than fruit peels and rubbing alcohol, reports Wired.

Researcher Ramakrishna Mallampati originally thought up the method as an easy, cheap way for rural communities in the developing world to purify their water. He found that apple and tomato peels -- two of the most widely consumed fruits in the world -- were remarkably efficient at absorbing a wide variety of harmful pollutants, and that they could be transformed into effective water filters with only minor preparation.

(Excerpt) Read more at mnn.com ...


TOPICS: Agriculture; Food; Gardening
KEYWORDS: drinkingwater; filter; filterwater; fruitpeels; water; waterpurifiers
Ran across this article (NOT my blog!) while looking for a new book on FEMA. It might be of use in a survival situation. Anyone have an opinion? I think that denatured alcohol would be better than rubbing alcohol, though.


1 posted on 01/05/2014 1:35:42 PM PST by carriage_hill
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To: Kartographer

Ping to fruit peels for water filtration.


2 posted on 01/05/2014 1:36:19 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: carriage_hill

If ya will freep mail me yer blog link Bill.... I’d like to read it if ya will allow.

Thanks !


3 posted on 01/05/2014 1:43:57 PM PST by Squantos ( Be polite, be professional, but have a plan to kill everyone you meet ...)
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To: Squantos

Alas, I don’t have a blog. I’m deprived... heh.


4 posted on 01/05/2014 2:04:30 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: carriage_hill

“Note that the method does not remove pathogens from the water”

That’s the important part!


5 posted on 01/05/2014 2:05:59 PM PST by mrsmith (Dumb sluts: Lifeblood of the Media, Backbone of the Democrat Party!)
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To: carriage_hill

Not sure about this. What about the rubbing alcohol?


6 posted on 01/05/2014 2:10:58 PM PST by freekitty (Give me back my conservative vote; then find me a real conservative to vote for)
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To: freekitty

I read in the comments that denatured alcohol would be better than rubbing alcohol; I’m not a chemist so I can’t be sure.


7 posted on 01/05/2014 2:19:31 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: freekitty

I’m not too impressed with the rubbing alcohol, either. That stuff is bad for you. Idiots have died trying to drink it. Most people don’t peel their apples or tomatoes. However, that does lend a bit of credence to an article I linked a few months ago about using cilantro to remove heavy metals. Still, none of these remove the bacterias.

http://healthland.time.com/2013/09/12/cilantro-more-than-an-herb-it-can-purify-water-too/


8 posted on 01/05/2014 2:19:34 PM PST by bgill
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To: carriage_hill

An easier way to do this is to take a ladies silk scarf and fold it twice (4 layers thick) and pour the water through that. The silk is fine enough to filter even some single celled organisms. After that you can either boil the water or chemically treat it to remove the other things. This will not remove things dissolved in the water but will remove most dangerous particulates


9 posted on 01/05/2014 2:20:31 PM PST by Fai Mao (Genius at Large)
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To: mrsmith

It only removes pollutants, but I guess it’s better than nothing at all. Pathogens are going to be very small and more complex to remove than pollutants, and require specialized filter systems. I use Berkey and LifeStraw.


10 posted on 01/05/2014 2:23:25 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: Fai Mao

Good info; thanks. So my Fruit-of-The-Loom BVDs won’t work all that well, even folded? LOL.


11 posted on 01/05/2014 2:25:17 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: freekitty

Rubbing alcohol is poisonous. You will go blind.


12 posted on 01/05/2014 2:27:37 PM PST by Nota particle
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To: carriage_hill; freekitty

Denatured alcohol is tainted with methanol (extremely poisonous) or gasoline. I wouldn’t take a chance.

Chemically the isopropanol would form a particular ester with natural acid in the fruit peel. Maybe that is a key to the absorbent property.

This system doesn’t make a filter but rather a sorbent.


13 posted on 01/05/2014 2:33:41 PM PST by SargeK
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To: carriage_hill
You would be better off just straining the water through a layer of charcoal and sand then boiling it.

Unless you are using unprocessed night soil fertilizer you are better off eating the tomato peels and if your apples require anything beyond washing to make them safe they are too polluted to eat.

14 posted on 01/05/2014 2:34:30 PM PST by Harmless Teddy Bear (Proud Infidel, Gun Nut, Religious Fanatic and Freedom Fiend)
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To: carriage_hill
denatured

Denatured means alcohol which has been rendered unfit for humans consumption but useful for other purposes.

15 posted on 01/05/2014 2:53:17 PM PST by MosesKnows (Love many, trust few, and always paddle your own canoe.)
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To: mrsmith; carriage_hill

Won’t a drop or two of bleach or boiling do that?


16 posted on 01/05/2014 2:54:37 PM PST by 2ndDivisionVet (A courageous man finds a way, an ordinary man finds an excuse.)
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To: MosesKnows

Okay; that makes sense. Thanks.


17 posted on 01/05/2014 2:55:22 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: carriage_hill

I want my water direct from the tap. bottled water is crap!


18 posted on 01/05/2014 2:58:34 PM PST by dalereed
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To: 2ndDivisionVet

I would think so.


19 posted on 01/05/2014 2:59:08 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: SargeK

Still wouldn’t take a chance.


20 posted on 01/05/2014 2:59:11 PM PST by freekitty (Give me back my conservative vote; then find me a real conservative to vote for)
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To: dalereed

Agreed, tap water is better. But I keep 30 cases in my preps store for emergencies, along with a Berkey Filter, LifeStraw, bleach and boiling option. Plus, I can mix-in Kool-Aid for flavor. Better than drinking pond water.
(;^O)


21 posted on 01/05/2014 3:02:16 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: carriage_hill

22 posted on 01/05/2014 3:02:24 PM PST by JoeProBono (SOME IMAGES MAY BE DISTURBING VIEWER DISCRETION IS ADVISED;-{)
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To: carriage_hill

“The difference between denatured alcohol and rubbing alcohol lies in their ingredients. Denatured alcohol is ethanol that has had methanol or acetone added to it, and is meant for lighting stoves and removing stains. Rubbing alcohol is a mix of ethanol and water, and is meant for sterilization.”


23 posted on 01/05/2014 3:05:49 PM PST by JoeProBono (SOME IMAGES MAY BE DISTURBING VIEWER DISCRETION IS ADVISED;-{)
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To: carriage_hill

If the method doesn’t kill pathogens, it is not really very useful.

Personally I am not nearly concerned about “toxins” in water nearly as much as, say, giardia.


24 posted on 01/05/2014 3:06:26 PM PST by Skepolitic
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To: carriage_hill

There was just a post to using liquor like vodka to purify.


25 posted on 01/05/2014 3:06:34 PM PST by Donnafrflorida (Thru HIM all things are possible.)
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To: JoeProBono

Rubbing alcohol is either isopropy alcohol and water, or denatured alcohol and water. Denatured alcohol is ethanol with methanol or acetone added to make it toxic.

I’d be very careful doing anything that might result in the consumption of more than minute amounts of rubbing alcohol.


26 posted on 01/05/2014 3:12:17 PM PST by Sherman Logan
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To: JoeProBono

I wonder what he’s growing in those Petri dishes?

Here’s some pics of India to make your hair stand on end:

http://www.chinasmack.com/2010/pictures/filthy-india-photos-chinese-netizen-reactions.html


27 posted on 01/05/2014 3:14:17 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: Donnafrflorida

http://www.freerepublic.com/focus/f-chat/3108635/posts


28 posted on 01/05/2014 3:16:13 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: JoeProBono

And neither is for drinking, IINM. They’re ***external use*** only.


29 posted on 01/05/2014 3:25:03 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: Skepolitic

“giardia” sounds real nasty.


30 posted on 01/05/2014 3:32:27 PM PST by carriage_hill (Peace is that brief glorious moment in history, when everybody stands around reloading.)
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To: carriage_hill
Yep! It is.

Done that. Earned the tee-shirt

31 posted on 01/05/2014 3:34:25 PM PST by wintertime
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To: carriage_hill

Any backpacker who has gotten giardia, or even knows somebody who got it, will never drink unfiltered/unboiled water out of the cleanest of mountain streams.

It’s really that bad.


32 posted on 01/05/2014 6:06:19 PM PST by Skepolitic
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To: carriage_hill

Just posted it. Thanks. Sad. http://www.freerepublic.com/focus/news/3108723/posts?page=1


33 posted on 01/05/2014 6:12:55 PM PST by daniel1212 (Come to the Lord Jesus as a contrite damned+destitute sinner, trust Him to save you, then live 4 Him)
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To: bgill

I suppose that the alcohol has evaporated from the peels and that is why you can use it safely?

I have seen the cilantro removes heavy metal article. I wondered did they test the cilantro for heavy metal before the subjects ate it? What if they only found was they put in the test subjects?


34 posted on 01/05/2014 9:10:57 PM PST by Pete from Shawnee Mission
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