Separation is by filtration and sifting of solids and liquids which comprise excrement of animals and of all types of residual waters with subsequent elimination of liquids by evaporation

摘要

The solids and liquids of animal excrement and of all types of residual waters is by filtration and sifting. Liquids are subsequently eliminated by evaporation in plants for fabrication of bricks, tiles, paving stones and concrete, etc. The solids thus separated are used as fertilizer and those which are not usable are eliminated or treated in corersponding plants. Water used is saved to a large extent for use in large measure in the fabrication of construction materials. An effort is made to palliate to the maximum with a certain financial gain the problem of animal excrement and residual waters.