ABSTRACT
ABSTRACT: Low accessibility of municipal building sites and growing demands in the field of volume efficiency and reduction of net-work depth below storage reservoirs limits the range of economically reasonable applications of storage reservoirs. This fact brought to the beginning of the researches directed to elaboration of new constructions of storage reservoirs of limited building surface. The paper deals with the hydraulic systems’ solutions of pump-gravitational waste water retention. The range and results of simulation researches of such type of sewage systems’ objects are also presented.
