While the construction sector continues to grow, finding sustainable options to concrete is quite essential.

There are many advantages to making use of concrete. For instance, concrete has high compressive energy, which means it may endure heavy loads; this trait causes it to be particularly suitable for structural applications such as for instance building foundations, columns and beams. Moreover, it may be reinforced by metal rods, what is known as reinforced concrete, which exhibits even greater structural integrity. Additionally, concrete constructs have been known to endure the test of time, lasting years if not centuries. Additionally, it is a versatile product; it can be formed into various size and shapes. This allows architects and designers to be innovative using their alternatives. The flexibility and toughness are points which make concrete a favoured building product for those seeking both a visual appeal along with structural robustness.

Conventional concrete manufacturing utilises large reserves of recycleables such as limestone and concrete, that are energy-intensive to extract and create. However, experts and business leaders such as Naser Bustami would likely point also that incorporating recycled materials such as recycled concrete aggregate or supplementary cementitious materials within the manufacturing process can lessen the carbon footprint substantially. RCA is procured from demolished buildings as well as the recycling of concrete waste. Whenever construction companies utilise RCA, they redirect waste from landfills while on top of that lowering their reliance on extra removal of raw materials. On the other hand, studies have shown that RCA will not only be beneficial environmentally but additionally increase the general quality of concrete. Incorporating RCA enhances the compressive robustness, longevity and resistance to chemical attacks. Similarly, supplementary cementitious materials can serve as partial substitutes for concrete in concrete production. The most popular SCMs consist of fly ash, slag and silica fume, industrial by-products often discarded as waste. When SCMs are incorporated, it is often proven to make concrete resist different outdoor conditions, such as for example alterations in temperature and exposure to harsh environments.

Cement produces huge quantities of carbon dioxide; a green alternative could change that. Concrete, a key construction material produced by combining cement, sand, and gravel, may be the second most consumed substance globally after water. Based on statistics on concrete, around three tonnes of this stuff are poured each year for every person. During manufacturing, limestone calcium carbonate is heated, producing calcium oxide lime, emitting CO2 as a by-product. Scientists determine CO2 emissions connected with concrete production become around eight % of global anthropogenic emissions, adding notably to man-made climate change. Nonetheless, the interest in concrete is anticipated to increase because of population growth and urbanisation, as business leaders such as Amin Nasser and Nadhim Al Nasr would likely attest. Thus, experts and scientists will work on an innovative solution that reduce emissions while keeping structural integrity.