Recycling of ceramic tiles waste and marble waste in sustainable production of concrete: a review.

Currently, recycling of waste materials in construction is being considered very important because waste generation is posing serious threats to our living environment. Hence, to induce sustainability in the ongoing urban development, researchers around the globe are using numerous wastes in concrete as partial substitutes of binders (cement, lime, etc.) and fillers (fine and coarse aggregates) with the aim of reducing the depletion of natural resources and cutting the carbon dioxide emissions emerging from increased demand and production of cement. This review paper has summarized the findings of literature relating to recycling of marble wastes and ceramic tiles wastes in production of concrete. The physical, fresh-state, and strength properties of concrete were reviewed from available extensive literature, and it was found that the concrete prepared from marble waste and ceramic waste as partial substitution of cement and aggregates is expected to perform at least comparable to conventional cement concrete and better if applicable. Both marble wastes and ceramic tiles wastes can be incorporated and recycled in concrete as cementitious materials and aggregate replacing materials. With such approach, the concrete can be made strong and durable, and the issues relating to depletion of natural resources and environmental degradation can also be solved without compromising sustainability in infrastructure development.