Again as an engineer, I am embarrassed. I blame myself why I cannot offer the solutions for the clean water problem.
See the following. It is small problem to get clean water for a small village. There are several solutions. The most cost effective solution can be installation of ECM.
{News from DVB}
The following is a simple solution to install an ECM Machine to get clean water. Please click on the text to view ECM
ECM machine for clean water
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