Спорт»Трекинг»Water purification»
Water purifiers
You forgot your water purifier and should purify natural water?
No problem. This video (in Finnish) shows you how to purify water with a handmade funnel and filtering material found in nature: moss, coal, and peat. Just add water!
Спорт»Трекинг»Water purification»
Water purifiers
Спорт»Трекинг»
Water purification
Спорт»Трекинг»Water purification»
Chemical water treatments