When embarking on an outdoor adventure, one of the most important things to consider is how to obtain clean drinking water. While some may opt to carry enough water for the entire trip, this can be cumbersome and heavy. A more practical solution is to use a water filter to purify water from natural sources such as rivers, streams, and lakes. In this blog post, we’ll discuss the different types of outdoor water filters and their pros and cons.
1. Straw Filters
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Straw filters are a lightweight and portable option for individual use. They work by allowing you to suck water through a filter cartridge as you would through a straw. Straw filters are effective at removing bacteria and protozoa, but they most may not be able to filter out viruses. However the KEA AWA offers next generation nano-filtration which can also remove viruses, chemicals and heavy-metals.
- Pump Filters
Pump filters are a popular choice for backpackers and hikers. They work by pumping water through a filter cartridge, which removes impurities and pathogens. The filtered water is then collected in a clean container. Pump filters are effective at removing bacteria, viruses, and protozoa, but they can be heavy and bulky to carry. They also require a bit of effort to operate
3. Gravity Filters
Gravity filters work by allowing gravity to do the work of filtering water. They consist of a reservoir bag, a filter cartridge, and a clean water bag. The reservoir bag is filled with water from a natural source, and the water is filtered as it passes through the cartridge and into the clean water bag. Gravity filters are easy to use and require no pumping, making them a great option for group camping trips. However, they can be slower than other filter types.
- Bottle Filters
Bottle filters are a convenient option for those who want to filter water as they drink. They work by incorporating a filter cartridge into a water bottle. You fill the bottle with water from a natural source and drink through the filter. Bottle filters are easy to use and allow you to filter water on the go. However, they may not be as effective at removing impurities as other filter types.
- UV Filters
UV filters are a high-tech option for outdoor water filtration. They use UV light to kill bacteria, viruses, and other pathogens in the water. UV filters are effective and easy to use, but they require batteries or a power source to operate. They are also not ideal for filtering large volumes of water.
In summary, there are several types of outdoor water filters to choose from, each with its own pros and cons. Pump filters are effective but can be heavy and bulky. Gravity filters are easy to use but can be slower than other filter types. Straw filters are lightweight and portable but may not filter out viruses. Bottle filters are convenient but may not be as effective as other filter types. UV filters are effective but require batteries or a power source. When selecting a water filter for your outdoor adventure, consider the size and weight, ease of use, effectiveness, and the number of people who will be using it. With the right filter, you can enjoy clean and safe drinking water on your next outdoor adventure.
Learn more about the nano-filtration straw, KEA AWA here
