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Registration Number

0223U000498, 0122U001197 , R & D reports

Title

Creating perspective technologies of forming the safe building environment combining "green structures", phytodesign, and engineering systems.

Head

Tkachenko Tetiana M., Доктор технічних наук

Registration Date

09-01-2023

Organization

Kyiv National University of Construction and Architecture

Description

Research object – "Green constructions" as an element of phytodesign and engineering systems, which is a single system of living and non-living components of biogeocenoses of modern cities in the concept of sustainable development. Goal of the work – the development and scientific substantiation of perspective technologies for formation the of safe indoor and outdoor buildings environment that use a combination of plants, building structures, and engineering systems. Research methods – improved method of calculating natural air exchange by A. Tkachuk; CFD; telescopic mapping of infinite space into a finite figure; modern methods of planning, execution and processing of experimental results; author's methods of researching heat-mass transfer and noise characteristics of the vegetation layer of "green structures". A thorough analysis of literary sources was carried out. The method of simulation of natural air exchange and IAQ during natural ventilation by A. Tkachuk has been improved. A flats simulator was developed. A telescopic representation of space was introduced, which preserves continuity, growth/decrease, differentiability, integration of functions, etc. A phytofilter, which takes into account the plants biorhythms, an overvoltage protection device, and a combination of air distributors with phytoncide plants for air sanitation, was developed. Laboratory methods and stands for scientific research and certification tests of heat-mass exchange, gas exchange and noise absorption was created. New "green structures" – horizontal roof greening of and rain-garden bands – was proposed. A method and a stand for laboratory scientific and certification studies of absorption and filtration of rainwater was developed. An analysis of rainwater after "green roofs" was performed. The possibilities of absorption of CO2 emissions from velotransport by "green structures" have been determined. The reasons for the weak promotion of "green structures" in Ukraine was highlighted.

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Konovaliuk Viktoriia A
Kravchenko Marina Vasil'evna
Mileikovskyi Viktor O.
Tkachenko Tetiana M.