Comment Log Display
Below is the comment you selected to display.
Comment 1 for Carbon Neutrality: Scenarios for Deep Decarbonization (cn-scenarios-ws) - 1st Workshop.
First Name: Brian
Last Name: Schuster
Email Address: bschuster@esassoc.com
Affiliation: ESA
Subject: CO2 from cement
Comment:
Mr. Lewis mentioned that we would have to reinvent the cement-making process (including the chemistry) to reduce CO2 emissions from its manufacture. However, there are current processes for reducing these CO2 emissions, such as using fly ash and/or slag to replace supplementary cementitious materials. Also, concrete absorbs CO2 during its lifetime; some estimates put this at 40-50 percent of the CO2 created during manufacture. I am curious to hear Mr. Lewis' thoughts on this.
Attachment:
Original File Name:
Date and Time Comment Was Submitted: 2019-08-15 14:06:01
If you have any questions or comments please contact Office of the Ombudsman at (916) 327-1266.
