Sustainable CO2 utilization and calcium carbonate recovery from calcium carbide wastewater

Summary: The hydration of calcium carbide for acetylene production generates calcium carbide residue (CCR), primarily as a calcium hydroxide slurry, often disposed of in ponds, increasing soil alkalinity and CCR wastewater. This study, thus, explores converting CCR wastewater into calcium carbonate...

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Bibliographic Details
Main Authors: Kamchai Nuithitikul, Peerapong Jitsangiam, Pumipat K. Pachana, Methawadee Arbwaree, Ubolluk Rattanasak, Vanchai Sata, Prinya Chindaprasirt
Format: Article
Language:English
Published: Elsevier 2025-04-01
Series:iScience
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2589004225005000
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