Is it possible to create a solar still using natural resources?

Gathering Materials

To build a solar still using natural resources, gather the following materials: a shallow hole or depression in the ground, a container with a wide mouth (such as a plastic tub or bucket), a clear plastic sheet (at least 6 mils thick), rocks, sand, and a long stick or rod. The hole should be about 6-8 inches deep and 12-18 inches wide, depending on the amount of water you want to collect. The container should be placed in the center of the hole.

Constructing the Still

Place the container in the center of the hole, and weigh down the edges with rocks to prevent it from tipping over. Fill the hole with sand, leaving about 2-3 inches of space between the sand and the container. Place the clear plastic sheet on top of the hole, securing it with rocks. Create a slight slope on the plastic sheet to direct any condensed water towards the container. Use the long stick or rod to weigh down the center of the plastic sheet, creating a slight depression.

Collecting Water

As the sun heats the plastic sheet, it will evaporate any water in the sand, condensing it on the underside of the plastic sheet. The condensed water will then drip down onto the container, where it can be collected. This process can take several hours, depending on the temperature and humidity of the environment. To increase efficiency, you can line the container with a cloth or paper towel to absorb any impurities.