Even if you use rainfall, well water, or municipal water, purifying your water at home is a fantastic method to ensure that it is free of hazardous toxins and impurities. Also, if you don’t have access to clean water at home, when camping, or in an emergency, it’s a good idea to keep one on hand.
This is a low-cost way to get clean water in a hurry. Put some fresh water in an aluminum or stainless steel can, and then expose it to the sun for a while. When the sun’s UV rays hit the water, ozone gas is formed. Chemical reactions produce this gas.
Salmonella, hepatitis A, and E-coli are among the bacteria and viruses that can be killed by this gas. Isn’t it like having your own portable water filtration system? When camping or trekking, you should have a small water purification device with you.