As the construction sector continues to grow, finding sustainable alternatives to concrete is quite important.

Conventional cement manufacturing utilises large reserves of raw materials such as for instance limestone and concrete, that are energy-intensive to extract and produce. But, experts and business leaders such as Naser Bustami would likely point also that integrating recycled materials such as recycled concrete aggregate or supplementary cementitious materials in the production process can minimise the carbon footprint substantially. RCA is collected from destroyed structures and the recycling of concrete waste. When construction companies utilise RCA, they redirect waste from dumps while as well reducing their reliance on extra removal of natural resources. Having said that, research reports have shown that RCA will not only be beneficial environmentally but also improve the overall quality of concrete. Incorporating RCA improves the compressive strengths, durability and resistance to chemical attacks. Similarly, supplementary cementitious materials can serve as partial replacements for concrete in concrete production. The most popular SCMs consist of fly ash, slag and silica fume, commercial by-products frequently thrown away as waste. When SCMs are incorporated, it has been shown to make concrete resist various outdoor conditions, such as for example alterations in heat and contact with harsh environments.

There are many advantages to using concrete. As an example, concrete has high compressive power, which means that it could endure heavy loads; this characteristic causes it to be specially suited to structural applications such as building foundations, columns and beams. Furthermore, it may be reinforced by steel rods, what exactly is referred to as reinforced concrete, which exhibits also greater structural integrity. Furthermore, concrete constructions have been known to endure the test of time, enduring decades or even hundreds of years. Also, it is a adaptable product; it can be formed into various shapes and sizes. This permits architects and engineers to be innovative using their alternatives. The flexibility and endurance are considerations which make concrete a favoured building product for those seeking both a visual appeal along with structural robustness.

Cement generates huge quantities of carbon dioxide; a green alternative could alter that. Concrete, a key construction product made by combining concrete, sand, and gravel, is the 2nd most consumed substance globally after water. Based on statistics on concrete, around 3 tonnes of this stuff are poured every year for every person. During production, limestone calcium carbonate is heated, creating calcium oxide lime, emitting CO2 as a by-product. Experts calculate CO2 emissions associated with concrete production become around eight percent of global anthropogenic emissions, adding considerably to man-made climate change. Nonetheless, the demand for concrete is anticipated to boost because of populace growth and urbanisation, as business leaders such as Amin Nasser and Nadhim Al Nasr would probably attest. Therefore, experts and scientists are working for an revolutionary solution that curbs emissions while maintaining structural integrity.