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2. Portable water purification - Wikipedia

   en.wikipedia.org/wiki/Portable_water_purification

   The Portable Aqua Unit for Lifesaving (short PAUL) is a portable ultrafiltration-based membrane water filter for humanitarian aid. It allows the decentralized supply of clean water in emergency and disaster situations for about 400 persons per unit per day. The filter is designed to function with neither chemicals nor energy nor trained personnel.

3. LifeSaver bottle - Wikipedia

   en.wikipedia.org/wiki/LifeSaver_bottle

   The LiveSaver bottle has been used by soldiers for drinking water as well as cleaning wounds. [ 2][ 3][ 4] To filter the water, one puts contaminated water in the back of the bottle, then screws the lid on. The lid has a built in pump which is operated manually with a hand; the pumping action forces the contaminated water through the nano ...

4. Water purification - Wikipedia

   en.wikipedia.org/wiki/Water_purification

   Water purification. Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water that is fit for specific purposes. Most water is purified and disinfected for human consumption ( drinking water ), but water purification may also be carried out ...

5. Some of These Amazon Best-Sellers Are on Sale - AOL

   www.aol.com/lifestyle/50-best-selling-amazon...

   FreeSip Insulated Stainless Steel Water Bottle. Behold: One of the most popular, buzzy water bottles right now.The top-rated Owala features a genius design lets you sip through a built-in straw or ...

6. History of water filters - Wikipedia

   en.wikipedia.org/wiki/History_of_water_filters

   The history of water filters can be traced to the earliest civilisations with written records. Water filters have been used throughout history to improve the safety and aesthetics of water intended to be used for drinking or bathing. In modern times, they are also widely used in industry and commerce. The history of water filtration is closely ...

7. The Calpak Water Bottle Is the Viral Crossbody Bag I ... - AOL

   www.aol.com/calpak-water-bottle-viral-crossbody...

   The Calpak Water Bottle Holder is one of the brand’s best-selling items, along with the Terra 26L Laptop Duffel Backpack and their Evry Starter Bundle. (It also happens to be a favorite brand of ...