Temat: environmental situation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Environmental Monitoring of the Sustainability and Productivity of the Agroecosystem of Oilseeds in South-East Kazakhstan
Autorzy:: Suleimenova, Naziya
Orynbasarova, Gulnar
Suleimenova, Mariya
Bozhbanov, Alikhan
Yerekeyeva, Svetlana
Powiązania:: https://bibliotekanauki.pl/articles/1955453.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: monitoring
environmental situation
agroecosystem
rapeseed
ecosystem sustainability
productivity
oilseeds
Opis:: The purpose of the study described in this paper is aimed at identifying the environmental situation of the agroecosystem and studying the impact of resource-saving technology methods for the cultivation of oilseed rapeseed, ensuring sustainability and productivity of the agroecosystem during environmental monitoring. The object of the study was spring rapeseed of the Maily variety. Experimental studies were carried out using the generally accepted classical techniques, such as experiment and observation, in the form of a multifactorial field experiment. A two-factor field experiment was laid out by the split plots method and based on the methodology for conducting field experiments with oilseeds. The results of the study were obtained using the methods of a soil-protective agriculture system based on the principles of soil protection technology. The studied minimal tillage provides a reduction in the amount of mechanical impact on the soil, restoration and preservation of soil fertility, improvement of moisture supply by leaving the plant stubble and scattering chopped straw after harvesting the previous crop, and replacing deep moldboard tillage with shallow flat-cut tillage. On the basis of the obtained study results, it was proven that the replacement of energy-intensive moldboard tillage with shallow flat-cut tillage (mini-till), ensuring the rational use of soil resources and resource-energy conservation, was feasible. The reconstructed parameters of agrophysical factors of soil fertility were determined, such as density, aggregate composition, and the structure and water resistance of soil aggregates, which ensured the sustainability of the environmental situation of the agroecosystem. It has been established that the soil protection methods of resource-saving rapeseed cultivation technology mitigate the risk and optimize the conditions for the growth and development of crops, where productivity increases to 21.3%, and also provide 29.3 thousand tenges/ha of additional income from each hectare with an increase in the profitability of rapeseed cultivation to 97% and 108% under the conditions of South-East Kazakhstan.
Źródło:: Journal of Ecological Engineering; 2021, 22, 7; 89-99
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Public Expenditure on Environmental Protection in the European Union Countries
Wydatki publiczne na ochronę środowiska w krajach Unii Europejskiej
Autorzy:: Rokicki, Tomasz
Ochnio, Luiza
Koszela, Grzegorz
Żak, Agata
Szczepaniuk, Edyta Karolina
Szczepaniuk, Hubert
Michalski, Konrad
Perkowska, Aleksandra
Powiązania:: https://bibliotekanauki.pl/articles/1811758.pdf
Data publikacji:: 2019
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: expenditure on environmental protection
EU
economic situation
environmental policy
wydatki na ochronę środowiska
UE
sytuacja gospodarcza
polityka ochrony środowiska
Opis:: The main objective of the paper was to show the level of public spending on environmental protection in the European Union countries. All European Union member states were selected for research purposefully. The research period concerned the years 2005-2017. The sources of materials were EUROSTAT data, literature of the subject. For the analysis and presentation of materials, descriptive, tabular and graphical methods, constant basis dynamics indicators, Gini concentration coefficient, concentration analysis using the Lorenz curve, density diagram (nuclear estimator), Pearson's linear correlation coefficients were used. Public spending on environmental protection is gradually becoming more and more accepted by the government, as evidenced by their systematic growth. There was a very high concentration of this type of expenditure in several EU countries. The first four countries were the largest economically, namely France, Germany, Great Britain and Italy. The importance of spending on environmental protection in national budgets was low, however, there were differences between countries. In this case, the level of economic development was not decisive. A significant relationship was found between the economic situation of the country and the value of public expenditure on environmental protection. On the other hand, parameters per person were not suitable for determining interdependencies. The wealth of the society was not a decisive factor in the amount of support. In many countries, spending on environmental protection is an element of policy. Rulers are more likely to use public funds for purposes that give more visible effects and are economically effective.
Celem głównym pracy było ukazanie poziomu wydatków publicznych na ochronę środowiska w krajach Unii Europejskiej. W sposób celowy wybrano do badań wszystkie kraje członkowskie Unii Europejskiej. Okres badań dotyczył lat 2005-2017. Źródłami materiałów były dane EUROSTAT, literatura przedmiotu. Do analizy i prezentacji materiałów zastosowano metody opisową, tabelaryczną, graficzną, wskaźniki dynamiki o podstawie stałej, współczynnik koncentracji Giniego, analiza koncentracji za pomocą krzywej Lorenza, wykres gęstości (estymator jądrowy), współczynniki korelacji liniowej Pearsona. Wydatki publiczne na ochronę środowiska stopniowo są coraz bardziej akceptowane przez rządzących, o czym świadczy ich systematyczny wzrost. Występowała bardzo duża koncentracja tego typu wydatków w kilku państwach UE. W pierwszej czwórce krajów były największe gospodarczo kraje, a więc Francja, Niemcy, Wielka Brytania i Włochy. Znaczenie wydatków na ochronę środowiska w budżetach krajowych było małe, występowały jednak różnice między poszczególnymi krajami. W tym przypadku poziom rozwoju gospodarczego nie był decydujący. Stwierdzono istotny związek między sytuacją gospodarczą kraju a wartością wydatków publicznych na ochronę środowiska. Z kolei parametry w przeliczeniu na osobę nie były odpowiednie do określenia współzależności. Zamożność społeczeństwa nie była czynnikiem decydującym o wysokości wsparcia. W wielu państwa wydatki na ochronę środowiska są elementem polityki. Rządzący chętniej przeznaczają środki publiczne na cele, które dają bardziej widoczne efekty i są efektywne ekonomicznie.
Źródło:: Rocznik Ochrona Środowiska; 2019, Tom 21, cz. 1; 364-377
1506-218X
Pojawia się w:: Rocznik Ochrona Środowiska
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Training for Environmental Risks in the Black Sea Basin
Autorzy:: Panaitescu, F. V.
Panaitescu, M.
Voicu, I.
Panaitescu, I. I.
Powiązania:: https://bibliotekanauki.pl/articles/116304.pdf
Data publikacji:: 2014
Wydawca:: Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:: risk assessment
Potential Emergency Situations Simulator (PESS)
Black Sea
Environmental Risk
MET System in Romania
Emergency Situation
Constantza Maritime University (CMU)
Preparedness for Response Exercise Program (PREP)
Opis:: The Potential Emergency Situations Simulator (PESS) for Constantza Maritime University (CMU) should provide training and practicing of the students or course attendants in choosing the best strategies in a given emergency situation, which is an informational high entropy, multi-tasking, fast changing environment. The simulator is used for the realistic modeling of a crisis situation and it is useful for both marine officers and emergency situation officials. The simulator will be used as an educational instrument enabling the interactive study of the different emergency situations. It has the aim of training students to efficiently react to emergency situations such as a leak from a ship/chemical plant, fire, poisonous gas emissions, or any other situations that could show a potential danger. The trainee must be provided with realistic information and the response of the model on the actions of the trainee must be in accordance with the real conditions and scientific based. It must be possible to accelerate the simulation speed without loss of information or functionalities. The input of the external weather conditions is a must, as well as the trainee-oriented graphic interface. It must be possible to change the chemical and physical properties and characteristics of the different polluting agents. The simulator is also used to evaluate the best strategies to be followed in an ongoing crisis. In order to fulfill this aim, the simulation must have the capability to receive data from various sensors, transducers and servers. The courses are designed to accommodate up to six course participants. Each course includes course material such as course manuals and other documents. The courses include hands-on experience with simulator operations and maintenance. To help the start up of the simulated emergency situations training at Constantza Maritime University, we have made a manual which includes some well-designed exercises with scenarios, initial conditions and relevant documentation. The exercise documentation includes the exercise objectives, exercise guidance, instructor guidance, expected results and all other information to make the exercise successful for an inexperienced instructor.
Źródło:: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8, 2; 205-209
2083-6473
2083-6481
Pojawia się w:: TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:: Biblioteka Nauki

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