Water

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Training took place at the SJE-Rhombus manu­facturing headquarters in Detroit Lakes, Minn. 

 

The submersible pump check valve can be used with variable-frequency drive (VFD) controlled pumps. 

School is accepted for continuing education for water well drillers in 27 states.

National Drinking Water Advisory Council appointment ends in 2017.

The earliest form of water wells dates back to 5000 B.C. At that time, the world population was estimated to be around 5 million people.

Recently, a drilling contractor called me to ask my thoughts.

In my first article on this subject, I talked about sizes of tanks, why they are needed in a hydropnuematic system and a variety of tappings that we don’t see in modern tanks.

Device works now with iPhones and an Android app is coming soon.