What is the impact of calicination?

Answer 1

Calcination is the thermal treatment of materials at high temperatures in the presence of air or oxygen, leading to the thermal decomposition of substances, often resulting in the release of volatile components and the formation of oxides. This process is crucial in industries like cement production, metal extraction, and the production of lime, as it enhances material properties and facilitates chemical reactions. However, calcination can also produce greenhouse gases and other pollutants, contributing to environmental concerns. Overall, while it is essential for various industrial applications, its environmental impact must be managed carefully.