What happens if I drink unpurified water while camping?

Waterborne Hazards

When you drink unpurified water, you are exposing yourself to a variety of waterborne pathogens. Giardia lamblia, a protozoan parasite, is one of the most common causes of waterborne illness. It can survive in water for up to two months and is often found in surface water sources such as rivers, lakes, and streams. Cryptosporidium, another protozoan parasite, is also a significant threat. It can cause severe diarrhea and is particularly problematic for people with weakened immune systems.

Purification Methods

There are several methods to purify water in the backcountry, including boiling, water filtration, and disinfection. Boiling is the most effective method, requiring water to be heated to a rolling boil for at least one minute to kill all pathogens. Water filtration systems, such as ceramic or carbon filters, can also remove bacteria, viruses, and protozoa from the water. Disinfection methods, such as using iodine or chlorine tablets, can also be effective, but they may not kill all pathogens.

Field Testing and Safety Precautions

When in the backcountry, it’s essential to test your water source before drinking it. This can be done using a water testing kit, which can detect the presence of bacteria, viruses, and protozoa. If you’re unable to test the water, it’s best to err on the side of caution and purify or boil the water to ensure it’s safe to drink. Additionally, always wash your hands before handling food or water, and avoid drinking water from stagnant or suspicious-looking sources.