MODULE FOR REGULATING AND/OR TREATING FLOWS OF LIQUID IN A CHANNEL IN WHICH SAID LIQUID CIRCULATES, INSTALLATION COMPRISING SUCH A MODULE AND IMPLEMENTATION METHOD
Module (1) for regulating and/or treating flows of liquid in a channel in which said liquid, such as an algae or microalgae growth medium or wastewater purification effluent, circulates, comprising at least two U-shaped profiled plates (2, 3) positioned facing one another and separated by spacers, between them defining a space in which said flow of liquid circulates, and gas-injection and/or liquid-injection devices (10, 20, 30) housed in said space between the two profiled plates (2, 3) and able to modify the behaviour of the flow of liquid in said space. Such a module, inserted longitudinally in a channel in which liquid circulates, simultaneously allows circulation of the liquid, gas–liquid substance transfer, flocculation, and flotation of the clumps produced.