Abstract: The invention relates to a reactor and a method for decalcifying water and simultaneous removal of pollutants as well as reduction of the turbidity and disinfection. Such a reactor and method are known from DE 102 47 686.1. Compared with this state of the art, the invention intends to design the reactor and the method in such a way that they can be used for all ways of working and orders of magnitude as far as possible. In other words: the greatest possible variability with regard to process guidance and the quantities of water to be treated is to be achieved.

Abstract: The invention relates to a process and to a reactor for deliming water and simultaneously removing pollutants, as well as the disinfection and destruction of permanent forms of parasites. The prior art operates with relatively high apparatus and energy costs and the results obtained are frequently inadequate.