Here is another gadget that can turn almost any fresh water source into drinking water. SurviveAllWater gets rid of dangerous bacteria, lead, mercury, and other dangerous contaminants. You can activate the device with the push of a button.
SurviveAllWater has 8 blue LED lights for nighttime use. It also has dual USB charging ports. Its pump has 3.5L/min capacity. The filters last for 4000L of water and can be replaced inexpensively. Like what you see? You can support this project on Kickstarter.