Abstract: A filament production device, in particular a filament reaction-spinning production device, comprising at least one spinning nozzle unit, which is provided for producing at least one filament formed as a hollow fibre membrane from at least one polymer solution, and comprising a polymerisation unit, which is provided for initiating a polymerisation of the polymer solution, wherein the polymerisation unit is provided for initiating the polymerisation at least partially within the spinning nozzle unit.

Abstract: A water processing device is provided for removing micro-pollutants, in particular medicaments, from water, the device comprising at least one housing and at least one adsorption unit which is arranged in the housing and which at least partially adsorbs the micro-pollutants in at least one operating state and which comprises at least one non-specific adsorption element, wherein the at least one adsorption unit comprises at least one specific adsorption element.

Abstract: A water processing device is provided for removing micro-pollutants, in particular medicaments, from water, the device comprising at least one filter unit which is provided for at least one filtering of water in at least one operating state and which comprises at least one tubular filter element with at least two end portions, and comprising at least one adsorption unit which at least partially adsorbs the micro-pollutants in at least one operating state, wherein the at least two end portions enclose an inner angle of from 0° to 90° when in the assembled state.

Abstract: A water processing device is provided for removing micro-pollutants, in particular medicaments, from water, the device comprising at least one filter unit which is provided for at least one filtering of water in at least one operating state and which comprises at least one tubular filter element with at least two end portions, and comprising at least one adsorption unit which at least partially adsorbs the micro-pollutants in at least one operating state, wherein the at least two end portions enclose an inner angle of from 0° to 90° when in the assembled state.

Abstract: A water processing device is provided for removing micro-pollutants, in particular medicaments, from water, the device comprising at least one housing and at least one adsorption unit which is arranged in the housing and which at least partially adsorbs the micro-pollutants in at least one operating state and which comprises at least one non-specific adsorption element, wherein the at least one adsorption unit comprises at least one specific adsorption element.

Abstract: A filament production device, in particular a filament reaction-spinning production device, comprising at least one spinning nozzle unit, which is provided for producing at least one filament formed as a hollow fibre membrane from at least one polymer solution, and comprising a polymerisation unit, which is provided for initiating a polymerisation of the polymer solution, wherein the polymerisation unit is provided for initiating the polymerisation at least partially within the spinning nozzle unit.

Abstract: A multi-channel membrane, in particular for treatment of liquids, includes at least one outer membrane surface and one inner membrane surface, which forms at least two longitudinally extending inner channels, which are enclosed by the outer membrane surface. It is proposed that the outer membrane surface and the inner membrane surface each form an actively separating layer.