environment

Mathematical model of dynamics of vibrating systems working environments

 Using the apparatus of the special periodic Ateb-functions in combination with the asymptotic methods of nonlinear mechanics, the nonlinear mathematical models of motion of working environment of the oscillation system, which dependences take into account resilient and viscid making tensions from descriptions of the deformation state of environment, her physical and mechanical properties and features of co-operation of environment with the oscillation system, are worked out.

SCIENTIFIC VS ENTERTAINMENT CONTENT IN UKRAINIAN ENVIRONMENTAL TV DISCOURSE: PROBLEMS AND FEATURES

The article explores the coverage of topics of ecology in the news programs of Ukrainian television. Based on the study of news releases on the all-Ukrainian TV channel “1+1” and the specialized TV channel “ECO TV”, it emphasizes the importance of media discourse for the promotion of ecological knowledge in order to form a general environmental culture, environmental awareness and pro-ecological behavior. In general, there is a segment of scientific content in the modern Ukrainian environmental discourse, but its volume is insignificant compared to entertainment.

ASSESSMENT OF THE IMPACT OF THE PAPER ENTERPRISE ON THE ENVIRONMENT

Pulp and paper enterprises are of great importance for sustainable economic and environmental development of certain regions and the economy of Ukraine. Man uses many natural resources during the lifetime, creating a burden on nature. As the world's population increases, this load increases, leading to a shortage of resources and deterioration in the environment. The main activity of Kokhavynska Paper Mill PJSC is the production of sanitary products for the domestic market and export.

THEORETICAL AND PRACTICAL ASPECTS OF THE EFFICIENCY OF APPLICATION OF MINERAL FERTILIZERS ENCAPSULATED WITH POLYETHYLENE TEREPHTHALATE

The environmental impact of residual mineral fertilizers not utilized by plants is analyzed. It is shown that this negative effect extends to all elements of the environment: soil, atmosphere, hydrosphere. The perspective of the application of encapsulated mineral fertilizers that allow prolonged release of plant nutrients is outlined. The appliccation of modified polyethylene terephthalate (PETF) as a capsule-forming material for encapsulated mineral fertilizers is proposed. PET modification and fertilizer encapsulation technologies have been tested.

Change of drivers functional condition while moving along highways of different technical categories

The article analyzes the influence of a human factor on road safety and the main methods of its research. The main indicators of the functional state of the drivers, which most accurately illustrate the change in the neuro-emotional stress while operating the vehicle in different road conditions, are determined. The regularities of changing the functional state of the drivers who were driving the vehicle along different categories of roads were established.

ROLE OF LIGHT IN THE ARCHITECTURE OF PUBLIC BUILDINGS. FUTURISTIC ASPECT

In the article the tendencies of use of natural light in modern buildings of culture and churches are considered. Buildings of culture have always been special objects of experimentation with light. In the historical monumental and chamber sacral buildings, the way of using light almost did not change for centuries.

DETERMINATION OF WORKABILITY OF ZINC COATINGS IN CONDITIONS OF MECHANICAL STRESSES AND CORROSIVE ENVIRONMENT

For defense the constructions elements from corrosion on the Black Sea shelf are often used organic and inorganic coatings, and as well corrosion-resistant alloys, which makes it possible to use equipment in more aggressive environments, expanding the conditions for their applying. However, the protective properties of anti-corrosion coatings in media in the presence of hydrogen sulfide and the simultaneous action of mechanical stress is not sufficiently studied.

ENVIRONMENTAL HAZARD OF UNCONTROLLED ACCUMULATION OF INDUSTRIAL AND MUNICIPAL SOLID WASTE OF DIFFERENT ORIGIN IN UKRAINE

The analysis of the generation, recycling and landfilling of waste in Ukraine is carried out. Significant generation of various wastes leads to their storage on the ground surface, as it is the most widespread way of waste treatment in Ukraine. Frequently, the stored waste burns (waste heaps, waste coal, landfills), causing significant accumulation of hazardous substances in the environment.