How can concrete industry contribute to smart cities in mitigating climate change challenges?

Cement and concrete are among the major manufactured materials used, and their environmental impact is constantly under debate. As their use increases, concrete and cement production results in significant GHG emissions and puts increasing stress on natural resources sustainability, especially water. Here, we explore the environmental challenges of cement and concrete industry transformation and highlight existing options that could be undertaken over the coming decades to mitigate environmental impacts of cement and concrete production. The analysis indicates that promising avenues exist for sustainable use of concrete, which reconcile societal needs, ecological imperatives, and technical capabilities.