Nedahkovskiy I. Sewer water treatment on filters the fibred plastic loading

Dissertation work is sanctified to the decision of issue of the day of increase of efficiency, reductions of prime price and providing of simplicity and reliability of bioscrubbing of service-utility effluents in the in-plant systems of the sewage system. A research object is a process of cleaning of service-utility effluents from the houses located in the unducted districts. The article of research is optimization of structural and technological parameters of filters with the foam fibred-plastic loading for the bioscrubbing of effluents. The aim of dissertation work are a scientific ground and development of method of cleaning and construction of the cleansing setting of the small productivity with the foam fibred-plastic loading that provides quality of the cleared domestic flows from building of the unducted districts to the normative requirements for their upcast in the reservoirs of the fisheconomic setting. Novelty: conformities to law of flowing of processes of cleaning of service-utility effluents of the small productivity are set on anaerobic and aerobic fermenters with the fibred loading and pinlighting filters with the ground up foam plastic loading, that provide quality of the cleared water to the normative indexes; it is first set that the basic processes of cleaning of effluents that passed anaerobic-aerobic treatment take place in subfilter space of pinlighting filter at a change in him to the specific contaminant capacity of active silt in limits from minimum to maximal; the mathematical model of cleaning of service-utility effluents is worked out on setting of the worked out construction that allows to define duration of filtercycle depending on quality of initial sewer water and speed of her filtration; methodology of determination of rational sizes of intensity and duration of washing of pinlighting filter is worked out, that provide the minimum charges of water. An author is work out recommendations on planning and exploitation of options of the small productivity with foam fibred-plastic filters and her technique-economic estimation is conducted as compared to existent constructions. The results of researches use on in an educational process.