The invention solves the problem of improving the quality of the water at the outlet of the dam (11) of the pond in the area of the safety spillway (6), to the drop of which (7) a floating body (2) is fixed, which is formed by at least two anchored side floats (8); watertight side walls (12) exten.....
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The technical solution concerns equipment for the preparation of a nanostructured superhydrophobic surface layer with an area with a radially symmetrical weasing gradient. This technical solution has application in physico-chemical methods, where it is necessary to fix a drop of the analyte in one p.....
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(16) professional periodic and non-periodical publications published in printed form, printing products, printed texts, magazines, periodicals, books, scripts, textbooks, dictionaries, manuals, syllaves, proceedings, catalogues, brochures, forms, yearbooks, calendars, manuals, book binding supplies,.....
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The invention relates to a process for the biological purification of waste air in an environment with a temperature higher than 35 ° C from volatile organic acids and / or their deri+3:9vatives, a biofilm, a carrier medium and a biofilter filling for carrying out this process. The biofilter carrier.....
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The device (1) for improving the quality of water at the drain (2) from a pond comprises a floating body (3) in the shape of a trough, which is provided with an inlet (6) for water inflow and an outlet (7) for water outflow and has an artificial floating wetland (5). The device (1) further comprises.....
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