Detailed text transcripts for TV channel - DW - 20171228:09:54:00
A six hundred person village functions very similarly in terms of water management and used to an area of three hundred thousand or three million people. this is. this mountain spring has very soft water. you. know we see that in the measure of conduct of any of the drinking water here. the conduct of it he is one hundred ninety five micro seems percent a meter. is the water good. this measurement only tells us the salinity about one hundred fifty milligrams per liter. for portability we have to do lab analysis. to support. all the systems require made on the scene and they all need to be expa...