COMPARTMENT OF SLUDGE POND OF INDUSTRIAL ENTERPRISES WASTES Russian patent published in 2010 - IPC E02B7/06 

FIELD: construction.

SUBSTANCE: compartment comprises a fencing structure made of soil material, antifiltration base device made of rolled material and coated with a protective layer of soil material, and antifiltration device of fencing structure made of rolled material in the form of screen or diaphragm. Protective layer of antifiltration base device is made of draining soil and adjoins internal drain provided at antifiltration base device and adjoining antifiltration device of fencing structure. At nonpressure side there is a lateral drainage adjoining antifiltration device of fencing structure, which is arranged in the base of fencing structure and equipped with a drain device, and underlying antifiltration device made of rolled material and coupled with antifiltration base device. Antifiltration device of fencing structure in the area of simultaneous adjacency of internal and lateral drain to it at various sides as an antifilter is arranged as destroyable by load at a specified stage of compartment filling with wastes, which provides for engagement of hydraulic communication of internal drain to drain device of lateral drainage.

EFFECT: improved intensity and complete dehydration of wastes prior to compartment conservation.

4 cl, 4 dwg