USING OYSTER SHELL ASH AND SAND AS ADDITIVES TO OUTDOOR TILES

Abstract

The increasing accumulation of waste from seashells, particularly oyster shells, has contributed to environmental concerns. Oyster shells are often discarded improperly, leading to pollution in coastal and urban areas. In response to this issue, the researchers incorporated oyster shell ash as an additive in the production of outdoor tiles, as it has been shown to enhance the strength and durability of construction materials. This study employed an experimental research approach. Oyster shells were collected from a nearby restaurant, while the remaining materials were sourced from local hardware stores. The results revealed that outdoor tiles incorporating oyster shell ash and sand as additives performed better than conventional tiles. Testing showed that the modified tiles were more durable than standard tiles. In addition, the use of oyster shell ash and sand proved to be more affordable and environmentally friendly compared to traditional tile production. The findings demonstrate that oyster shell ash and sand are effective additives in the production of outdoor tiles. The tiles produced using these materials exhibited increased durability while remaining cost-efficient and eco-friendly. This study highlights the environmental significance of repurposing oyster shell waste and supports its potential use as a sustainable construction material.