water filter
Very important when away from civilization, and the need to gather water is present. A water filter uses a carbon filter in combination with a pump made of differing materials. The impurities from water are flushed through and clean potable water is pushed through.
It is important to note that still-standing water is more dangerous, and a water filter should not be used on this type of water unless absolutely necessary. A water filter can be substituted by iodine tablets.
- 词性: noun
- 行业/领域: 工具
- 类别 General tools
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- Timmwilson
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(Beijing, China)