Make a Solar Still to Survive
Intro: Make a Solar Still to Survive
If you are lost in the wild, with no water, this is an easy way to get water from the ground.
STEP 1: Find a Location
Find a flat location larger than the still, which will be about 2 feet by 2 feet.
STEP 2: Dig a Hole
Dig a hole with whatever is available that is about two feet across and one and half feet deep.
STEP 3: Add Some Vegetation
While not neccessary if you are in a humid location, tosssing some vegetation into the hole will add more moisture, and therefore, more water.
STEP 4: Add a Container
Find a container to collect the water in, and place it in the center of the hole. I used the jar from my home-made survival kit.
STEP 5: Cover the Still
Use a piece of plastic to cover the hole. Make sure that all the edges are sealed with dirt or sand.Put a little dirt or sand or a rock in the center, so the plastic sags in the middle, over your container.
STEP 6: Wait
Wait 24 to 48 hours for your still to create some water. Do not open the still or you will let out all the moisture.
STEP 7: Drink the Water
After you have waited 24-48 hours, you can open the still, and drink the water.
20 Comments
MartyJ1 7 years ago
There are two tricks to this method. First, try not to disturb the thing once you have built it. If you have a long tube, use it as a straw from the central collector to the outside. Or, make one part of the edge more easily removed and replaced, to reach in to grab and replace the collector. Second, add questionable water by pouring it on the ground around the edge. It will filter through the soil and then evaporate out as clean water under the plastic.
GaleW1 8 years ago
I know this is taught lot of places, but in my experience you will waste more water in the form of sweat than you will collect. Unless you are putting it over wet sand/earth the chances of gathering any usable amount is slim to none. Think about it, the picture shows putting a few plants in the hole to gather the moisture from, how much water do you think you will get from a bucket full of brush, at most maybe a half cup. So unless you are staying in the same area for several weeks, it is not worth the effort.
CEDRICWARD 9 years ago
Saw this technique on a survival program. If you are near the seashore, you can put seaweed in the hole as it has a lot of moisture in it. If you are near a lake, you can use any vegetation that grows in or near the lake as it too has lots of moisture in it.
Peeing in the hole is also excellent as urine is mostly water and you can also drink it straight if you don't let it develop bacteria in it.
The most important thing is to make sure the items you use to collect the water are CLEAN. You can always boil the water you collect to be extra sure it is clean.
zombiechemist 9 years ago
Drinking
urine will prevent dehydration
You can drink urine 1 to 2 times in
an extreme emergency but remember, urine is how you pass waste products out of your
body. There is more water than waste products in a well hydrated
individual however the ratio goes down as your hydration levels go down.
Hence your urine will become darker colored as you become more
dehydrated. To turn around and put those waste products back into your
body and force it to process and filter them again causes more work and bogs
your body systems down. This forces your body to need more water to
complete the body processes and once again try and pass these waste products
yet again, in addition to the new waste products created by the increased
workload. It is a process of diminishing returns and eventually your body
will shut itself down.
So Just be Careful
da_fisher 12 years ago
sking16 12 years ago
javandyck 12 years ago
javandyck 12 years ago
georion 12 years ago
dimmaz88 12 years ago
Wouldn't it work better with a black piece of plastic?
jrh065 12 years ago
Sunnedaez 12 years ago
Peytonomore 12 years ago
desperado dave 12 years ago
blacksmithsurvial 12 years ago
alancasey 12 years ago
ilpug 12 years ago
zazenergy 12 years ago
tjesse 12 years ago
arkangel1975 12 years ago
one thing that might make it work a bit better, use the most transparent piece of tarp you can find but not one with a weave pattern. Use like an plastic paint sheet or trash bag, these seemed to work the best as I remember from my boy scout days.