Sustainable construction Building materials Environmental aspects Building materials Sustainable buildings Bioengineering Biotechnology Carbon sequestration Cement composites Concrete Environmental aspects Concrete construction Maintenance and repair Construction industry Construction industry Environmental aspects Nanotechnology Nanotechnology Environmental aspects Nanotechnology Industrial applications Alkali-aggregate reactions Architecture and energy conservation Biological products Biomimetics Biotechnology Biopolymers Building materials Microbiology Building materials Toxicology Buildings Health aspects Buildings Repair and reconstruction Buildings Retrofitting Civil engineering Climate change mitigation Concrete Concrete Additives Concrete Recycling