SEWAGE DISPOSAL PLANT COMPLEX FOR TREATMENT OF WASTE WATER IN CASCADE OF BIOLOGICAL PONDS

摘要

A sewage disposal plant complex for treatment of waste water in cascade of biological ponds contains inlet chamber, connected with vertical primary settlers and open biological ponds. Between inlet chamber and settlers a distribution chamber is fixed for better mechanical treatment of waste water, and for complete biological treatment of waste water blocks of bioengineering plants BEP-1 and BEP-2 are made according to the technology of "bioplateau", on the surface of filtration loading of which brushwood of higher aquatic vegetation is planted. BEP-1 and BEP-2 blocks through gravity-flowing sewage collectors are connected with cascade of open biological ponds, representing storage ponds for advanced treatment of water in natural conditions.