कबाड़ से बनीं मजबूत टाइल्स: PET प्लास्टिक, अंडे के छिलके और रेत से बना इको-फ्रेंडली पेवमेंट
Researchers have created paver tiles using only waste materials - melted PET plastic as binder, eggshell powder and river sand as fillers. The cement-free tiles are suitable for footpaths and light traffic areas
Puneet Pandey
2 Oct 2026




























