Quick Answer
For storing dew water, use containers that are waterproof, airtight, and easy to clean, such as plastic bottles, collapsible water containers, or silicone water bags. Look for containers with secure lids and minimal crevices to prevent contamination and leakage. Size your containers according to the amount of dew water you anticipate collecting.
Choosing the Right Container Size
When selecting a container for dew water, consider the amount of water you anticipate collecting. A general rule of thumb is to use a 1-quart (1-liter) container for every 10 square feet of collection area. This assumes a moderate dewfall rate, which is typically 1-2 ounces per square foot per night.
Container Materials and Features
Opt for containers made from food-grade materials, such as polyethylene or polypropylene, to prevent contamination and ensure safety for drinking water. Look for containers with secure, watertight lids that can withstand rough handling and extreme temperatures. Some popular options include Nalgene bottles, Platypus soft bottles, and MSR collapsible water containers.
Cleaning and Maintenance
Clean your containers regularly to prevent bacterial growth and contamination. Use a mild soap and water solution to scrub the interior and exterior of the container, then rinse thoroughly with clean water. Allow the container to air dry or wipe it down with a clean cloth to prevent water spots. Regular maintenance will help extend the life of your containers and ensure they remain functional for collecting and storing dew water.
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