Olioeriste

Olioeriste is a term of Finnish origin that translates to "oil separator" or "oil trap". In practical applications, it refers to a device designed to separate oil and other immiscible liquids from water or other fluids. These separators are commonly used in various industrial, automotive, and environmental settings to prevent the discharge of harmful substances into wastewater systems or the environment.

The principle behind an olioeriste is typically based on the difference in density between oil and water. Since oil is generally less dense than water, it floats on top. An olioeriste utilizes this property by providing a chamber where the mixture can flow slowly, allowing the oil to rise to the surface. This accumulated oil can then be periodically removed, while the cleaner water can be discharged or further treated.

Olioeriste devices can vary in complexity, from simple gravity separators to more advanced systems employing coalescing media or filtration. They are essential for treating runoff from parking lots and garages, industrial process water, and bilge water from vessels. Their use is often mandated by environmental regulations to protect water quality and aquatic ecosystems. Regular maintenance and emptying of the collected oil are crucial for the effective operation of any olioeriste.