The Setup

摘要

For 25 years MSR has made Lightweight, portable water filters for backpackers and U.S. soldiers. It has now employed that expertise to create the SE200. It's a chlorinator that uses table salt, water, and a 12-volt car battery to make enough chlorine to kill waterborne pathogens, turning a 55-gallon drum of tainted water drinkable. Health workers will use it to supply remote villages with clean water.