Calculated as the difference between two hydraulic head measurements divided by the distance between the two measurements. Hydraulic gradient is used in the calculation of water flow.

To that end, water consumption and its preservation are making a march towards the top of environmental, social and governance (ESG) agendas in mining companies large and small, driving innovation in ...

Overnight — between Monday, Jan. 13 and Tuesday, Jan. 14 — one of Richmond’s four finished water pumps failed. “Finished water” is water that has been treated and is ready to be pumped ...

A San Gabriel Valley man who built a water pump that was credited with saving a home from the Palisades Fire is getting inundated with calls and emails from apprehensive homeowners looking to ...