Remove Oil-Sands Remove Store Remove Universal Remove Waste
article thumbnail

Heating Buildings With Solar Energy Stored in Sand

Cars That Think

When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. The hot air is circulated through a network of pipes inside a sand-filled heat storage vessel. The apparent contradictions do not end there.

Store 89
article thumbnail

SwRI, UTSA researchers show biochar is low-cost, effective method to treat fracking water

Green Car Congress

Researchers at Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UTSA) have determined that biochar, a substance produced from plant matter, is a safe, effective and inexpensive method to treat flowback water following hydraulic fracturing, or fracking. —Maoqi Feng, SwRI.

Water 257
article thumbnail

Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

V2G helps solve the major problem that demand for electricity is high during the day when everything from industrial plants to air conditioning is running full blast and then excess electricity is wasted at night. Several early models of passenger vehicles have enough energy stored in advanced batteries to power several homes for hours.

Grid 28
article thumbnail

Satellite Imagery for Everyone

Cars That Think

These underwater sand dunes adorn the seafloor between Andros Island and the Exuma islands in the Bahamas. DigitalGlobe (which Maxar acquired in 2017) recently announced that it had managed to send data from a satellite down to a ground station and then store it in the cloud in less than a minute. The time required for that varies.