Should I purify water from a river before storage?

Why River Water Purification is Crucial

Purifying water from a river is essential for preppers who store water for their families. River water can contain contaminants like bacteria, viruses, and parasites that can cause waterborne illnesses. According to the Centers for Disease Control and Prevention (CDC), waterborne illnesses are responsible for approximately 1 in 6 illnesses in the United States each year.

Techniques for River Water Purification

There are several techniques to purify river water, including boiling, solar disinfection, and using water filters. Boiling is the simplest method, where water is brought to a rolling boil for 1-3 minutes to kill bacteria and viruses. Solar disinfection involves placing a clear plastic bottle with water in direct sunlight for 6 hours, which can kill bacteria and viruses. Water filters like sand filters, ceramic filters, and filter straws can also remove contaminants from river water. When using a filter, aim for a filter pore size of 0.2 microns or smaller to remove bacteria and viruses.

Choosing the Right Water Purification Method

When choosing a water purification method, consider the equipment and maintenance requirements, cost, and effectiveness. Boiling requires no equipment, but it may not be practical in all situations. Solar disinfection requires no equipment, but it may not be effective in cloudy or cold weather. Water filters are a good option, but they may require maintenance and replacement filters. Always follow the manufacturer’s instructions and guidelines for the chosen purification method.