A METHOD FOR PURIFYING WATER, IN PARTICULAR GROUND WATER, UNDER ANAEROBIC CONDITIONS, USING A MEMBRANE FILTRATION UNIT, A DEVICE FOR PURIFYING WATER, AS WELL AS DRINKING WATER OBTAINED BY USING SUCH A METHOD

摘要

The present invention relates to a method for purifying water, in particularground water, under anaerobic conditions, using amembrane filtration unit, wherein the following steps are carried out: 1)connecting the membrane filtration unit (8) to a rinsing unit (11);then 2) passing a rinsing agent from the rinsing unit (11) through themembrane filtration unit (8) so as to create anaerobic conditions in themembrane filtration unit (8); and 3) passing the water to be purified throughthe membrane filtration unit (8), in which anaerobic conditionshave thus been created in step 2), wherein the connection (12) between themembrane filtration unit (8) and the rinsing unit (11) is then shutoff so that the anaerobic conditions in the membrane filtration unit (8)obtained in step 2) are maintained while the water to be purified ispassed through said membrane filtration unit (8). The present inventionfurthermore relates to a device for purifying water, and to drinkingwater obtained by using such a device and/or method.