Processes of mineral precipitation used by VEOLIA are HARDTAC, Dense Sludge, TURBOMIX Multiflo and conventional precipitation techniques. The objective is to define the dominating parameters, establish criteria of use of these processes and define improvements of each technology
Comparing the Performance of Precipitation Processes in the Treatment of Industrial Inorganics Based Waste Waters: The Impact of Reactor and Process Configuration
Veolia utilizes several processes for precipitation in industrial waste water treatment presenting a high mineral load. The reaction mechanisms and the impact of hydraulics, crucial in these processes of crystallization, are not always controlled.