Pollutants that are lighter than water (gas oil, kerosena, grease, oil, foam and the like) are collected with a mobile device.
A circular hose made out of a special material floats on the water. As the hose rotates, it attracts pollutants, which the device separates.
The device can be manually or electrically powered.
Advantages
High degree of purification up to 98 %. The mobile device can be placed anywhere : a pier, ship, platform, boat etc. The
device is inexpensive and simple to produce.