undulating colored water droplets. The pump at the top creates the droplets, but the timing has a tendency to drift over time. He thus implemented a PID controller to manage the pump’s drip rate ...

We're wasting too much of the clean energy we generate. Reservoirs and caverns can store excess solar and wind power.

In the dry season in Johannesburg, there is more leaked water running in the Jukskei River than naturally occurring river ...

It covers an area the size of East Los Angeles and will supply 7% of the city's power. The batteries are the best part.

Knowledge is power when it comes to your home's septic tank system. Consider this your handy guide to understanding how it ...

To maximize the transfer of energy from the stream of water to the blades of the turbine, the hose is hooked up to a convergent nozzle. [Paul] does a great job explaining the simple physics at ...

Time to upgrade your water heater? Upgrade to an electric heat pump water heater. This technology allows you to heat the water by capturing warmth from your home's ...

Ebara Elliott Energy (EEE) is supplying compressors, turbines, and custom pumps for SATORP’s AMIRAL petrochemical complex, in Jubail, Saudi Arabia. Xylem has acquired a majority stake in Spanish water ...

Purpose: Failure mode and effects analysis (FMEA) was used to evaluate a smart i.v. pump as it was implemented into a redesigned medication-use process. Summary: A multidisciplinary team conducted ...