MEGACITY WASTE WATERS SLUDGE SALVAGING SYSTEM Russian patent published in 2007 - IPC C02F11/00 C02F11/12 

FIELD: environmental protection; public health engineering; the systems for megacities waste waters sludge salvaging.

SUBSTANCE: the invention is pertaining to the public health engineering and may be used at megacities waste waters sludge salvaging. The system including the subsystem of the sludge salvaging is in addition supplied with at least one block of the reserve storage hopper of the dehydrated sludge, one block of transportation of the ash, one polygon for the sludge burial ground disposal, one sub-system of the sludge treatment, one highway linking the reserve storage hopper of the sludge salvaging subsystem with the polygons for the sludge burial ground disposal. It is possible to include the additional sub-system of the sludge salvaging disposal located in other basin of the megacity sewerage system. The system may be added with the blocks of the dehydrated sludge loading in the sludge salvaging subsystems including the receiving apparatus. At that the hoppers of the sludge treatment subsystems by means of the blocks of transportation are linked to the receiving apparatus of the sludge salvaging subsystem. The highway can link among themselves the sludge salvaging subsystem to the additional sludge salvaging subsystems. It is possible to use the megacity encircling highway for transportation of the sludge and ash. The megacity waste waters sludge and ash salvaging system may be added with the subsystem of the special motor transport including the transportations control block and the block of manufacture of the building materials out of the ash.

EFFECT: the invention ensures successful operation of the megacity waste waters sludge and ash salvaging system.

11 cl, 2 dwg