Microfiltration is a filtration process that uses membranes with pore sizes typically ranging from 0.1 to 10 micrometers. It effectively removes suspended solids, bacteria, and some larger viruses from liquids, making it useful in various applications, including water treatment and food processing. This technique is often employed in industries such as pharmaceuticals and biotechnology to ensure product purity. Microfiltration is distinct from other filtration methods, like ultrafiltration and nanofiltration, which target smaller particles and solutes. The process is energy-efficient and can be operated continuously, making it a practical choice for many filtration needs.