In a preprint paper, scientists concluded that the Step Pyramid of Djoser in Saqqara, Egypt—believed to be the oldest of the ...

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.

Upgrading to a heat pump water heater could drastically reduce your bills and help slow the planet's overheating, which has been caused by an overreliance on dirty fuels.

Gavin Newsom and President Donald Trump. Last week when the winter-run Chinook got caught in pumps that funnel water south from the Sacramento-San Joaquin Delta to farms and cities, California ...

This energy hack can save you a ton of cash on electric bills, but it's also better for the planet since heat pump water heaters don't use dirty fuels like oil and gas. If you want to boost your ...

The City of Groveton has been without water since 5 a.m. Thursday. City Councilman Casey Anderson said on Saturday that when the power did come back on, the pump was only working at half capacity.

The unsanitary water source had been linked to cases of diarrhea and cholera in the area. Upon seeing the report, Madam Morris quickly secured the funds necessary to restore the pump, ensuring clean ...

Mitsubishi Heavy Industries Thermal Systems (MHI Thermal Systems), a unit of Mitsubishi Heavy Industries, has unveiled a monobloc air-to-water (ATW) heat pump to replace conventional boilers in ...

A swirl–cyclonic flotation (SCF) apparatus was fabricated by combining hydrocyclone and air flotation separation to reduce the oil droplet load of oilfield-produced water. The apparatus was designed ...