Sügafiltratsioon

Sügafiltratsioon, also known as microfiltration, is a membrane filtration process. It separates particles, such as suspended solids and bacteria, from liquids or gases. The process uses a semi-permeable membrane with pores typically ranging from 0.1 to 10 micrometers in diameter. These pores are large enough to allow water and dissolved substances to pass through while retaining the larger particles.

In Sügafiltratsioon, the fluid is pushed through the membrane, either by pressure or vacuum. The retained particles accumulate on the surface of the membrane, forming a concentrate. The liquid or gas that passes through the membrane is called the permeate. The process is often used for clarification, sterilization, and pre-treatment in various industries.

Common applications of Sügafiltratsioon include water purification, where it removes sediment and microorganisms, and the clarification of beverages like beer and wine. It is also employed in the pharmaceutical industry for sterilizing solutions and in the dairy industry for separating milk components. The efficiency of Sügafiltratsioon depends on the pore size of the membrane, the applied pressure, and the properties of the fluid being filtered. Regular cleaning or replacement of the membrane is necessary to maintain optimal performance.