Stepanov O. Increase of efficiency of dehydration of sludge of municipal waste water

Such results are received in work: the design of local drainage of the modular type, allowing to intensify dehydration from waterlogged sludge beds with the help of sucking-force effect plant is developed and investigated, the mathematical model of sludge water removal, considering change of filtration factor as a result of mudding aroundfilter spaces is developed, this model also considers influence of filtering elements on work each other and allows to calculate dynamics of productivity of modular plant of local drainage, to define time of its effective work; rational constructive and technological parametres of the given plant are defined; the new technological scheme and mathematical model of process of removal of sludge water from waterlogged sludge beds is offered; it is defined specific power consumption of the equipment which is used for intensification of removal of sludge water from waterlogged cards. Results of work are are incalcated at Complex of biological purification "Bezludovskiy" UP ME "Kharkivkomunochistvod" of Kharkov-city.