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Method of and a multilayered filter for softening and filtering water. The water to be softened and filtered flows through a first layer of particles of activated carbon, a second layer of beads of an organic ion cation exchange resin, a third layer of granules of sodium aluminium silocate, and a fo

Method of and a multilayered filter for softening and filtering water. The water to be softened and filtered flows through a first layer of particles of activated carbon, a second layer of beads of an organic ion cation exchange resin, a third layer of granules of sodium aluminium silocate, and a fourth layer of grains of filter sand which layers are arranged vertically in a tank. The filter comprises the four above identified layers of filter materials.

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The method of softening and filtering water comprising the steps of: passing the water through a first layer of particles of activated carbon, the effective size of the particles being substantially 0.87 mm. with a uniformity coefficient of substantially 1.49; passing the water through a second lay

The method of softening and filtering water comprising the steps of: passing the water through a first layer of particles of activated carbon, the effective size of the particles being substantially 0.87 mm. with a uniformity coefficient of substantially 1.49; passing the water through a second layer of beads of an organic cation ion exchange resin, the size of the beads being substantially in the range of from 0.46 to 1.2 mm.; passing the water through a third layer of granules of zeolite, the size of the granules being substantially in the range of from 0.4 to 1.2 mm.; and passing the water through a fourth layer of grains of quartz filtration sand, the effective size of sand grains being substantially 10 mm.