Pioneering next-gen 3D-printed ceramic membranes by upcycling waste coal fly ash via solvent-based slurry stereolithography for wastewater treatment

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• Advanced ceramic membranes provide efficient filtration in wastewater treatment, promising better environmental outcomes.
• Membranes were created using solvent-based slurry stereolithography, utilizing waste coal fly ash for sustainability.
• The innovative approach aims to optimize performance while addressing waste management challenges.
• Significant environmental benefits can arise from using waste materials, but further research is essential to validate effectiveness.