Ultrafiltration is a filtration process that occurs in both biological and industrial systems. In the human body, it is a key function of the kidneys, where blood plasma is filtered in the glomerulus. Here, high blood pressure forces water, small solutes (like glucose, salts, and urea), and other substances through a semi-permeable membrane into the Bowman’s capsule. Larger molecules like proteins and blood cells are too large to pass through and remain in the bloodstream. This process ensures waste removal while retaining essential molecules.
Whether in the kidneys or industrial systems, ultrafiltration relies on a pressure-driven mechanism and selective membranes to perform precise separation. In biological systems, it supports essential bodily functions, while in industrial settings, it provides a cost-effective and versatile method for improving product quality and environmental sustainability.
