System to Rid Space Station of Astronaut Exhalations Inspires Earth-Based CO2 Removal

By CTM – Re-Blogged From WUWT

From people who get grants, but may be thermodynamically challenged.~ctm

November 13, 2018 by Anthony King, From Horizon Magazine

systemtorids

The International Space Station air filter which expels CO2 has inspired scientists to try to create an Earth-based version. Credit: NASA/Mark Garcia

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Making Concrete From Coal Ash

By Anthony Watts – Re-Blogged From WUWT

WSU researchers use coal waste to create sustainable concrete

New coal concrete reduces energy demand, greenhouse emissions

PULLMAN, Wash. – Washington State University researchers have created a sustainable alternative to traditional concrete using coal fly ash, a waste product of coal-based electricity generation.

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