| 摘要 |
The invention relates to an installation for treating water by flotation, said installation comprising flotation equipment consisting of a flotation cell ( 10 ) into which flocculated raw water mixed with micro-bubbles produced by a pressurization-depressurization system ( 11 ) is guided, said cell being provided with a perforated collection device ( 13 ) designed in such a way that the surface of the flotation cell is crossed by an identical and uniform flow of water to be treated. The inventive installation comprises capture modules ( 14 ) which are arranged in the flotation cell in such a way that the lower part thereof is located at a distance (h) from the perforated collection device ( 13 ), said distance being determined such that any disturbance of the uniform distribution established by the perforated collection device is avoided. |
