The production of cement is a major source of greenhouse gas emissions. Every kilogram of cement is estimated to produce between five and ten tons of carbon dioxide. In addition, the calcination process produces direct and indirect CO2 emissions.
However, there are several ways to reduce the amount of carbon emissions produced. One approach involves changing the production process of the cement. Another is to use waste products. Using these two approaches can significantly decrease the amount of carbon released into the atmosphere.
For example, the manufacturing process of a traditional Portland cement is a highly energy-intensive process. Carbon emissions are also produced during the transportation and distribution of raw materials. Some manufacturing agencies have patented technologies that can reduce emissions.
The production of concrete is a crucial component of construction projects worldwide. It is used in roads and bridges. Concrete is estimated to be the second most widely-used material on the planet.
Cement is a strong binding agent. When mixed with water and sand, it solidifies into concrete. Since concrete is the second most-used substance on the planet, it is essential in the construction of many buildings.
As countries industrialize, their demand for concrete is expected to increase. This means that the world’s cement consumption will also increase. By 2050, 4.5 million tons of cement are expected to be produced each year.
A new, innovative method for making concrete could significantly reduce the amount of carbon dioxide emitted from the cement manufacturing process. The process is called Solida.