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Information × Registration Number 0223U001897, 0119U100171 , R & D reports Title Theoretical substantiation of new methods of water collection and purification from pollutants of various origins, taking into account phase transformations in liquid and solid (biofilm) phases. popup.stage_title Head Olijnik Olexander Ya., Доктор технічних наук Registration Date 05-02-2023 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2  The influence of various factors and processes on the formation of the biofilm structure was assessed. Expedient limits for the use of biofilms with a heterogeneous structure for the calculation of parameters for cleaning organic pollutants (OR) have been established. Recommendations for the removal of pollutants from wastewater in the absence of oxygen with high organic loads are offered. Engineering methods have been developed that allow predicting the deterioration of leachate quality, performing technological and structural analysis and, in particular, determining the rational height of loading and the time of protective action of loading. A meaningful techno-economic analysis of the effect of filters on iron removal during their management according to three algorithms (regular, irregular and combined) was carried out. The optimal technological time intervals for the first algorithm were established, which allows obtaining cheap purified water and at the same time simply automating physical and chemical iron removal on fast filters. Product Description popup.authors Kalugin Yuriy I. Kurganska Svetlana M. Oliynyk Yevhen O Poliakov Vadim L Stepova Natalia H. Telima Sergey V. Kharlamova Olga V. popup.nrat_date 2023-02-05 Close