https://www.afinalwarning.com/498813.html (Natural News) Clean water is a scarce resource in dry, off-grid environments. In these areas, conventional water sources such as snowfall, rainfall, river runoff and groundwater are rare if not completely absent. But innovative water sourcing methods could help address that scarcity. In an article for Conversation, environmental scientists Manzoor Qadir and Vladimir Smakhtin, both from United Nations University in Japan, detailed five water harvesting techniques that tap into unconventional water sources such as fog and saltwater. These techniques require advanced technologies but could help meet water demand in arid and remote regions. Fog collection