Circular Economy Approach for Utilizing Organic Waste in Cat Litter and Compost to Support Plant Growth

This study introduces a novel two-stage circular economy model to transform organic waste materials—bean dregs and coffee grounds—into functional products: eco-friendly cat litter and organic fertilizer. The hypothesis was that integrating vermicompost and diatomaceous earth with these waste materia...

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Bibliographic Details

Published in:	Waste
Main Authors:	Pin-Han Chen, Jun-Yi Wu
Format:	Article
Language:	English
Published:	MDPI AG 2025-02-01
Subjects:	agriculture sustainability cat litter recycling circular economy composting efficiency organic waste transformation
Online Access:	https://www.mdpi.com/2813-0391/3/1/8