Art is in the eye of the beholder ...
Difficulty: Moderate
Instructions
Things You'll Need:
- Clear plastic sheet, 5 feet by 5 feet
- Shovel
- Containers to hold water
- 1Dig a hole roughly 3 feet by 3 feet and 2 feet deep. If you are in a survival situation and don't have a shovel, use anything that will dig a hole, including your hands. Dig your hole in an area that receives the most sunlight possible.
- 2Place you container in the middle of your hole. Make sure your container is dug halfway into the ground so it will not tip over.
- 3Use another container to transport the salt water to your hole. If you do not have another container in a survival situation, use the same container you used in Step 2. Make sure the bottom of the hole is thoroughly saturated with the salty water.
- 4Place your plastic over the hole. Make sure the middle of the plastic is sagging a bit over your container in the middle of the hole. In a survival situation, any color plastic will work, but it will take longer to evaporate.
- 5Anchor your plastic over the hole. You can anchor the sides of the plastic with whichever material you have readily available--tent stakes, dirt, sand, rocks. Just make sure you have a tight seal around the plastic cover so the water vapor cannot escape.
- 6Weigh down the center of your plastic sheet. Ideally you can use a small stone placed on the plastic directly over the container in the hole, but you can use whatever you have available to weigh it down in a survival situation.
- 7Wait 3 to 4 hours for the solar distiller to complete the distilling process. Your solar water distiller works by the sun evaporating the salty water into a gas (which leaves the salt behind). The plastic cover stops the water vapor from escaping the hole, water condenses on the underside of the plastic, gravity pulls the water toward the center of your weighted-down plastic and the unsalted water drips into your container.
