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Water

CarbonCure Addresses Concrete Water Waste

Besides producing massive amounts of CO2, concrete production also uses large amounts of water contaminated with concrete. Managing the slurry or concrete wash water is [...]

October 28, 2020 // 0 Comments

Playing Ball with In-Pipe Energy

Portland, Oregon is known for being the home of water-generated power, but while you may think of large dams, we are actually talking about pipe-based water power. A while [...]

October 25, 2020 // 0 Comments

Mining Nutrients From Wastewater

Editor’s Note: This article is part of a series of guest columns on innovative energy technologies and opinions.  Yalin Li, Colorado School of Mines Most people think as [...]

April 5, 2019 // 0 Comments

Your Next Car Fuel: Water, Not Gas?

H2O in place of gas sounds pretty alluring. It also sounds pretty far out there. But given that we here at Cleantech Concepts have seen a lot of work on hydrogen production [...]

November 20, 2018 // 0 Comments

InPipe Energy: Power through Pressure

It’s the new hydropower. Not dams, no reservoirs, just pipes. With help from Oregon State engineering researchers, an Oregon startup company is developing a system to [...]

May 10, 2018 // 2 Comments

Custom Electric Boats Clean Suzhou Canals

China is on a cleantech tear, even at a municipal level. Recognizing that the waste in its waterways was detrimental to its image and business, the historic City of Suzhou in [...]

April 12, 2018 // 0 Comments

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