Biosand Filters 2012

A Cheap, Reliable Way To Filter Water, Proven Around The World

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  1. Asia-Off-Grid

    Asia-Off-Grid RIP 11-8-2018

    Asia-Off-Grid submitted a new resource:

    Biosand Filters - A Cheap, Reliable Way To Filter Water, Proven Around The World

    Read more about this resource...
     
    Asia-Off-Grid, Jul 27, 2018
    #1
    Tempstar and duane like this.
  2. ladrillero

    ladrillero Monkey+

    Thank you for sharing.
     
    ladrillero, Aug 6, 2018
    #2
    Asia-Off-Grid likes this.
  1. Burrell
    Thread

    Filtering a saltwater pool

    Hey everyone, I'm new to the forum and new to prepping as well and hoping to get some help with water filtration. I don't see much discussion on...
    Thread by: Burrell, Aug 28, 2025, 21 replies, in forum: General Survival and Preparedness
  2. SB21
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    Water Storage

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    Thread by: SB21, Jun 23, 2025, 56 replies, in forum: General Survival and Preparedness
  3. Navyair
    Resource

    New water purifier system 2020-05-13

    Solar powered water filter GoSun's solar-powered water purifier fits easily into a day pack
    Posted By: Navyair, May 13, 2020 in category: Solar, Wind & Hydro Power
  4. Ganado
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  6. Yard Dart
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  7. Asia-Off-Grid
    Resource

    The Practical Preppers Guide To Rain Water Harvesting 2018-08-12

    The Practical Preppers Guide To Rain Water Harvesting, By Scott Hunt. [IMG]
    Posted By: Asia-Off-Grid, Aug 12, 2018 in category: General Survival
  8. Asia-Off-Grid
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    Water For Life 2016

    Water For Life, Community Water Security, 2016, By Jeff Conant and Pam Fadem, Published By The Hesperian Foundation. While some of the resources...
    Posted By: Asia-Off-Grid, Aug 3, 2018 in category: General Survival
  9. Asia-Off-Grid
    Thread

    Water For Life

    Asia-Off-Grid submitted a new resource: Water For Life - Community Water Security Water For Life, Community Water Security, 2016, By Jeff Conant...
    Thread by: Asia-Off-Grid, Aug 3, 2018, 0 replies, in forum: General Survival and Preparedness
  10. Asia-Off-Grid
    Resource

    Water Purification & Filtration PDF eBooks (.zip file) 2018-07-28

    A list of the 13 titles included in the .zip file: Calcium_Hypochlorite.pdf Emergency_Disinfection_Of_Drinking_Water.pdf...
    Posted By: Asia-Off-Grid, Jul 28, 2018 in category: General Survival
  11. Asia-Off-Grid
    Resource

    Biosand Filters 2012

    Biosand Filter for Technicians, By CAWST My personal thoughts: Water, is our most valuable resource on this planet. We will not survive without...
    Posted By: Asia-Off-Grid, Jul 27, 2018 in category: General Survival
  12. The_Prepared
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  13. Dunerunner
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    Understanding cylindrospermopsin and microcystin

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  14. BenP
    Thread

    Water Filtration Suggestions

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    Thread by: BenP, Apr 13, 2018, 19 replies, in forum: Off Grid Living
  15. Asia-Off-Grid
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    File Download Resources I would like to share with others.

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    Thread by: Asia-Off-Grid, Jan 14, 2018, 6 replies, in forum: Survival Reading Room
  16. Primefactor
    Thread

    Are any of the Gravity water systems worth it?

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    Thread by: Primefactor, Nov 27, 2017, 25 replies, in forum: General Survival and Preparedness
  17. Asia-Off-Grid
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    Has anyone ever made their own chlorine bleach?

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    Thread by: Asia-Off-Grid, May 6, 2017, 15 replies, in forum: General Survival and Preparedness
  18. ED GEiN
    Thread

    Potable Aqua PURE Water Purifier, Portable Electrolytic Drinking Water Treatment Device

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    Thread by: ED GEiN, May 1, 2017, 12 replies, in forum: General Survival and Preparedness
  19. Asia-Off-Grid
    Thread

    Drilling A Mains / Solar Water (10cm / ~4" or 15cm / ~6") Well (Bore)

    Not sure if I ever mentioned this before on this forum. But, at one point in time, I figured I would probably never drill a well / bore at the...
    Thread by: Asia-Off-Grid, Jan 6, 2017, 30 replies, in forum: Off Grid Living
  20. oil pan 4
    Thread

    Industrial strength UV water purifier

    I found a potentially unlimited source of free used industrial strength 1.6kw UV water sterilization tubes. From what I have been able to find out...
    Thread by: oil pan 4, Dec 22, 2016, 47 replies, in forum: General Survival and Preparedness
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