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TransAlta Corporation and Lafarge Canada have partnered on a project to repurpose landfilled fly ash from TransAlta's coal-fired electricity operations for use in concrete production, using the Ash-TEK Ponded Ash Beneficiation System.
“Using fly ash to make concrete creates a valuable opportunity to recycle one of the largest waste streams in North America.”tnw-a.thenewswire.com
Summarized from public sources; check the original articles before acting on it.