Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Prykhodko, Nataliіa" wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Evaluation of climate change in Ukrainian part of Polissia region and ways of adaptation to it
Ocena zmian klimatu i adaptacji do nich w ukraińskiej części Polesia
Autorzy:
Kovalenko, Pyotr
Rokochinskiy, Anatoliy
Jeznach, Jerzy
Koptyuk, Roman
Volk, Pavlo
Prykhodko, Nataliіa
Tykhenko, Ruslan
Powiązania:
https://bibliotekanauki.pl/articles/292706.pdf
Data publikacji:
2019
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
climate change
evaluation
Polissia region
ways of adaptation
ocena
Polesie
sposoby adaptacji
zmiany klimatu
Opis:
The analysis of the current state of weather and climatic conditions and evaluation of their predicted changes for immediate and distant prospect in the drained areas of Ukrainian Polissia region was carried out in the article. The main trends in changes of meteorological characteristics and their possible effect on the conditions of functioning water management and ameliorative objects and complexes as well as on the natural and ameliorative state of drained areas were identified. The research uses a method of predictive-simulation modelling with used predictive assessment models of normalized distribution of the basic meteorological characteristics in the long-term and one-year vegetation context. According to the results of the research it was established that, for today a high variability in meteorological characteristics can lead to the significant deterioration of operation conditions of water management and ameliorative objects and units, as well as natural and ameliorative conditions of drained lands in Polissia region as a whole. Core measures regarding the adaptive potential enhancement and development in the region under the conditions of climate change were examined.
W pracy przeprowadzono analizę obecnego stanu pogody i warunków klimatycznych oraz ocenę spodziewanych zmian w krótszej i dłuższej perspektywie czasu na drenowanych obszarach ukraińskiej części regionu Polesia. Zidentyfikowano główne trendy zmian charakterystyk meteorologicznych i ich potencjalny wpływ na warunki funkcjonowania gospodarki wodnej w obiektach i kompleksach melioracyjnych oraz na naturalny i zmieniony stan drenowanych obszarów. W badaniach wykorzystano modelowanie prognostyczno-symulacyjne z użyciem modeli znormalizowanego rozkładu podstawowych charakterystyk meteorologicznych w kontekście wieloletnich i rocznych zmian roślinności. Ustalono, że duża zmienność elementów meteorologicznych może prowadzić do znaczącego pogorszenia gospodarki wodnej i stanu obiektów melioracyjnych oraz warunków naturalnych na drenowanych obszarach całego Polesia. Zbadano główne zabiegi związane ze wzmocnieniem potencjału adaptacyjnego i rozwojem regionu w warunkach zmian klimatycznych.
Źródło:
Journal of Water and Land Development; 2019, 41; 77-82
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Implementation of modern approaches to evaluating the effectiveness of innovation for water treatment in irrigation
Autorzy:
Rokochinskiy, Anatoliy
Bilokon, Vyacheslav
Frolenkova, Nadiia
Prykhodko, Nataliіa
Volk, Pavlo
Tykhenko, Ruslan
Openko, Ivan
Powiązania:
https://bibliotekanauki.pl/articles/293056.pdf
Data publikacji:
2020
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
economic efficiency
evaluation
investments
modern methodological approaches
vibrating filter
water treatment
Opis:
The geographical location and climatic conditions of Ukraine cause the active development of land reclamation, as it enables to ensure stable and high yields. The complexity of forecasting in this area, namely the dependence of the results on the changing weather and climate conditions, does not allow to effectively use the standard instruments for justifying the investment for agricultural and land reclamation innovation. The necessity of improving methodological approaches to evaluating the effectiveness of investments in projects in the field of agricultural production and land reclamation was substantiated. The proposed approaches were tested on the advanced technology of water treatment in irrigation based on using a vibrating gravitation filter enabling to perform simultaneously the processes of water treatment and filter element regeneration. The obtained results clearly show that the advanced technology of irrigation water treatment and the developed for this technology design of the vibrating gravity filter are cost-effective. The current payback period for irrigation projects when using the purified water under this advanced technology is 5 years. It is the same as for the irrigation projects when using clean irrigation water. Thus, our proposed approaches to the evaluation of investments in new water treatment technologies applied in irrigation enable to adapt the modern methodology of analysis of economic and investment efficiency of projects to the domestic needs of agricultural production, namely to take into account the impact of changing weather and climate conditions on the resulting economic parameters.
Źródło:
Journal of Water and Land Development; 2020, 45; 119-125
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the energy and overall efficiency of the closed irrigation network of irrigation systems on the basis of the complex of resource-saving measures
Autorzy:
Kovalenko, Pyotr
Rokochynskiy, Anatoliy
Gerasimov, Ievgenii
Volk, Pavlo
Prykhodko, Nataliіa
Tykhenko, Ruslan
Openko, Ivan
Powiązania:
https://bibliotekanauki.pl/articles/2203567.pdf
Data publikacji:
2022
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
assessment
closed irrigation network
closed irrigation system
complex of resource-saving measures
energy efficiency
overall efficiency
Opis:
The presence of water, food and energy crises, both at the global and regional levels, as well as their deterioration under conditions of climate change, with an insufficient level of technical condition of existing irrigation systems, increase the strategic importance of irrigation as the guarantor of the agricultural sector sustainable development. This makes it necessary to increase, foremost, energy and overall (technical, technological, economic, and environmental) efficiency of the closed irrigation network of irrigation systems. In this regard, the complex that includes organisational-technological, technical, and resource-saving groups of measures was developed. Estimation of energy and overall efficiency of the closed irrigation network of irrigation systems at the implementation of developed complex were executed on the example of the agricultural enterprise located in the Petropavlovsk district of the Dnipropetrovsk region of Ukraine. For this purpose, machine experiment based on a use of the set of optimisation, forecasting and simulation models was implemented, including the model of climatic conditions, the model of water regime and water regulation technologies, as well as the model of crop yields on reclaimed lands. According to the obtained results, established that implementation of the complex reduces the consumption of irrigation water by 2.2-30.7% and electricity consumption by 12.9-38.2%. The rate of specific costs decreases from 1.6 to 1.32-1.47, and the coefficient of environmental reliability increases by 5.6-16.7%. At the same time, the profitability index increases from 1.07 to 1.75-2.57, and the discounted payback period decreases from 18 to 8-5 years.
Źródło:
Journal of Water and Land Development; 2022, Special Issue; 15--23
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies