Like I said.. There isn't a 'lack' of water.. there is a lack of energy for purification in rural places.. In these places you should be figuring out purificati

Like I said.. There isn't a 'lack' of water.. there is a lack of energy for purification in rural places.. In these places you should be figuring out purification via chemical and physical methods. https://s-media-cache-ak0.pinimg.com/736x/83/a6/d9/83a6d988650f72e279c10f6d5851736a.jpg https://s-media-cache-ak0.pinimg.com/736x/83/a6/d9/83a6d9886...