Comminution is the process of breaking down solid materials into smaller pieces or particles. This is commonly used in industries such as mining and materials processing to prepare ores for further processing. The main methods of comminution include crushing and grinding, which help increase the surface area of the material, making it easier to extract valuable components. The efficiency of comminution can significantly impact the overall productivity and cost-effectiveness of operations. Various equipment, such as crushers and grinders, are employed to achieve the desired particle size. Understanding comminution is essential for optimizing processes in fields like mineral processing and construction.