The main problem of widespread introduction of magnetic water treatment (MWT) in the processes of water and wastewater treatment is the lack of modern research aimed at studying the mechanisms of MWT effects, in particular the influence on the physicochemical properties of aqueous solutions. This study explains the effect of MWT taking into account the physical and chemical properties of aqueous solutions due to the presence of the quantum differences in water molecules. All of the MWT effects are related to the change in the physicochemical properties of aqueous solutions. It is due to the presence of two types of water molecule isomers and their librational oscillations. The result of MWT is a violation of the synchronism of para-isomers vibrations, with the subsequent destruction of ice-like structures due to the receiving of energy from collisions with other water molecules (ortho-isomers). One of the most important MWT effects includes the change in the nature and speed of the physicochemical processes in aqueous solutions by increasing the number of more physically and chemically active ortho-isomers. The MWT parameters specified in the work allow explaining the nature of most MWT effects and require developing the scientific and methodological principles for the implementation of the MWT process and mathematical modeling of the MWT process in the water and wastewater treatment. It can be used in the design of the MWT devices taking into account the constructive and mode parameters of MWT devices.

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Abstract. Motor transport and road maintenance are the determining factors of environmental pollution in the roadside zone. The main acceptor of pollution in this case is the soil. In connection with the complexity of the application of instrumental control methods, it is perspective to carry out the monitoring of roadside territories on the basis of mathematical modeling. The objective of the study is to develop a model of vehicle emissions impact on roadside soils with washout from the road bed. As a physical model we will consider roadside underlying surface covered with a layer of raindrops. According to the physical model, pollutants are absorbed by rain drops when falling on the underlying surface. Movement of pollutants down the whole depth of soil profile is carried out under the action of filtering the contaminated liquid in the granular material of soil. Analytical dependencies have been obtained allowing to predict the roadside ecosystem pollution from exhaust emissions. Soil contamination with liquid effluents resulting from the dissolution of sulfur dioxide in atmospheric precipitation has been calculated.

Bioindicative studies oF roadside ecosysteMs Проведено дослідження стану придорожніх екосистем вздовж автомагістралей України різних категорій. Досліджувалися ділянки на дорогах М02, М03, Н07, Н12 та Р44. Оцінка впливу на екосистеми здійснювалася біоіндикаційними методами, за допомогою лишайників та вищих рослин (овес). Показано, що рівень забруднення придорожніх екосистем тим більший, чим вища категорія дороги, а відповідно інтенсивність руху автотранспорту. ключові слова: придорожні екосистеми, автомагістралі України, біоіндикаційні методи, індекс атмосферної чистоти.