en The filter for extracting metals from solutions by cementation of the metals comprises (a) a finely dispersed metal-cementer powder with a size of 0.01-5000 microns, which is selected from the group consisting of Zn, Fe, Ni, Si, Ti, Pb or Sb, or (b) a finely dispersed metal-cementer powder in the form of zinc with a size of 0.01-5000 microns ...
FIELD: different branches of economy; production of the drinking water filters. SUBSTANCE: the invention presents the filter for production of the drinking water. The filter contains the body with the delivery and withdrawal branch pipes and the filtering substance formed out of the filtering particles, having the point of the zero charge exceeding 7, the total sum of the volumes of the ...