A sustainable, zero-carbon global economy will, literally and figuratively, rest on concrete. It is the world’s most-used building material. It is ubiquitous, versatile, affordable, durable, strong and recyclable – and is the second-most consumed substance in the world, after water. It will provide the foundations for our green energy systems, for climate-resilient infrastructure, for safe, healthy, and secure housing, for clean water and for low-carbon transportation around the world. It will be central to meeting many of the world’s Sustainable Development Goals.
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