Membrane technology is a field of science and engineering focused on the development and application of membranes for various industrial processes. Membranes are thin barriers that selectively allow certain substances to pass through while blocking others, based on their size, shape, charge, or other properties. Membrane technology is used in a wide range of applications, including water purification, gas separation, wastewater treatment, food and beverage processing, and pharmaceutical production. Membrane systems are preferred for their efficiency, scalability, and environmentally friendly nature compared to traditional methods. Research in membrane technology involves the development of new materials, designs, and processes to enhance membrane performance, durability, and cost-effectiveness. This includes studying membrane properties, such as pore size, permeability, and selectivity, as well as exploring innovative techniques like nanotechnology and molecular engineering to design custom membranes for specific applications. Overall, membrane technology research plays a crucial role in advancing sustainable and efficient industrial processes across various sectors.