How Do You Filter Water

Making an Emergency/Makeshift Water Filter

On a Season 5 episode of the popular, post-apocalyptic television prove "The Walking Dead" a grouping of survivors notice themselves out of clean water in an unfamiliar area. The character Rosita takes an empty plastic bottle, cuts off the bottom and begins to fill information technology with sand and rocks. She then begins to slowly pour cloudy h2o from a nearby stream through it. The episode didn't evidence the necessary stride of sterilizing the water later filtering (whether through boiling, disinfection with a chemical agent such every bit bleach, or UV exposure to sunlight) This method does work and can keep you heathly if make clean beverage water or a manufactured water filter organisation are unobtainable.

It is important to try and find the cleanest water available, and nether no circumstances should you try and filter sewage runoff or irradiated water using this process.

Materials Needed

Supplies Needed:

• Plastic canteen or comparable food-safety container
• Some other container for make clean h2o
• Clean cotton or cheese cloth
• Coffee filter or porous cloth
• Charcoal
• Sand (fine and coarse)
• Gravel or pebbles

Step 1 - Cutting Bottom Off

Use scissors or a knife to cutting off the bottom part of the bottle you volition exist putting the filter cloth in.

Footstep ii - Cut Drain Hole

Use scissors or a knife to poke a small hole in the cap. If there is no cap, cut off top of the canteen instead of the bottom for previous step then poke several small holes in the bottom of the bottle.

Stride iii - 1st Layer: Straining Fabric

Stuff the bottom of bottle with a fine fabric or paper textile, such every bit a java filter, cheese textile or cotton stuffing.

Sand and grass can also be used in this first phase. Fill up the bottom with about iii inches of grass clippings to filter out larger particulates and aid give water a clean gustation from chlorophyll contained in the grass. So fill with 3-four inches of very fine sand.

Exist conscientious not to use poisonous or unidentified weeds when collect grass clippings. Practise non employ Highway Department sand, as it can exist full of route salt and chemicals.

Pace 4 - Break Up Charcoal

Take charcoal from campfire or BBQ charcoal (do not use friction match/instant light blazon because it's soaked in chemicals) and utilize hammer or stone to break it down into smallest particles you can.

Step 5 - Layer 2: Pulverized Charcoal

Cascade about iii inches of pulverized charcoal into bottle. If bachelor, comprehend with another coffee filter to prevent charcoal from existence displaced to much during filtering.

Step half dozen - third Layer: Fine Sand

Add a 2-3 inch layer of the finest sand you tin find. This and the subsequent layers you will add together are to filter out particulates in the water.

Do not use Highway Department sand, as it can be full of road salt and chemicals.

Step 7 - 4th Layer: Coarse Sand

Add together a 2-3 inch layer of coarse sand or very pocket-sized minor pebbles.

Pace viii - 5th Layer: Fine Sand

Add an boosted 2-3 inch layer of the fine sand. Multiple varying filter stages (like a opposite osmosis system) ensures that most of the particles present in the h2o are caught.

Step 9 - sixth Layer: Gravel

Add a 2-3 inch layer of gravel or small rocks to forbid the water being poured in from displacing the sand.

Step 10 - Acme Strainer

Encompass top of filter with a piece of porous textile, such equally a bandana or cheese cloth. This step is optional but helpful in straining any large debris from the water and stop the pouring from displacing the sand inside the filter.

Step 11 - Pouring & Collecting

Cascade h2o slowly into filter while holding it over the second container.

Make sure to wipe off or clean the collection container. Pour h2o slowly so equally non to disturb filter layers too much or to cause filter container to overflow and mayhap spilling unfiltered water into collection container.

Step 12 - Sterilize Water

Even though yous have filtered the water through many different layers, microbes can still exist in the water and information technology all the same needs to be sterilized. Boiling the water in a pot or kettle is the easiest fashion.

You can also use sunlight to sterilize water. Pour filtered water into a clean, clear plastic or glass bottle up to 3/4 total and screw on cap. Milk shake for xxx seconds to add more oxygen to the h2o. Place on low-cal or cogitating surface in direct sunlight. The amount of exposure information technology needs it dependant on weather conditions. A articulate day requires half-dozen hours of exposure whereas 50% or more deject coverage volition require ii days of sunlight.

How Do You Filter Water,

Source: https://www.h2odistributors.com/pages/info/how-to-make-a-water-filter.asp

Posted by: adornofreeack.blogspot.com

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