https://slavyanski.net/sb2020/story.php?title=concrete-contractor-in-houston-texas Paul Dipino of property developer Joseph Homes, one of the initiative’s founders, says in the short term people are looking to cut concrete emissions by using fly ash, a by-product of coal power stations, as a replacement for some of the cement in the concrete. But fly ash deposits are finite and declining, so innovations will be needed long term. Sun, 10 Jul 2022 03:55:12 UTC en