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A method for purifying water, in particular ground water, under anaerobic conditions, using a membrane filtration unit, a device for purifying water, as well asdrinking water obtained by using such a method
A method for purifying water, in particular ground water, under anaerobic conditions, using a membrane filtration unit, a device for purifying water, as well asdrinking water obtained by using such a method
The present invention relates to a method for purifying water, in particular ground water, under anaerobic conditions, using a membrane 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 the membrane filtration unit (8) so as to create anaerobic conditions in the membrane filtration unit (8); and 3) passing the water to be purified through the membrane filtration unit (8), in which anaerobic conditions have thus been created in step 2), wherein the connection (12) between the membrane filtration unit (8) and the rinsing unit (11) is then shut off so that the anaerobic conditions in the membrane filtration unit (8) obtained in step 2) are maintained while the water to be purified is passed through said membrane filtration unit (8). The present invention furthermore relates to a device for purifying water, and to drinking water obtained by using such a device and/or method.
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