The questions of increasing the energy efficiency of a device that intensifies the process of preparing liquid organic fertilizers for application by means of systemic exposure in the electromagnetic inductor of the activator were considered. The influence of such factors as the parameters of the working fluid, the level of magnetic induction and the duration of exposure to the specific energy intensity of the operation was investigated. A quadratic regression polynomial and the corresponding graphical interpretation in the form of response surfaces were obtained. The obtained results are the initial data for subsequent modeling and optimization of the design of the activator inductor in order to minimize its specific electrical costs, as well as to study the quality of the operational impact in appropriate conditions.

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The article discusses the features of the digitalization of the educational process, which includes the use of interactive teaching methods, and the transition to individualization, which contributes to the effectiveness of this process. The authors analyze the features of motivated learning and its dependence on modern digital technologies, highlight the characteristic features and types of motivation in the context of digital education, and show patterns of changes in motivation during the development of modern technologies. The article gives a characteristic of integrative, instrumental, as well as global, situational and problematic motivation, defines the basis of external and internal motivation. Particular attention is paid to the development of students' motivation in distance learning of foreign languages, including translation disciplines. The article defines the features of a motivated student, presents the factors for the formation of external motivation, and also highlights ways to maintain the attractiveness of educational work. Results showed that the introduction of digital technologies makes it possible to increase the interest and motivation of students in learning and contributes to the expansion of communication opportunities. At the same time, motivation is an important component of training specialists in any field.

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The prospective types of impacts on liquid waste from livestock enterprises during their disinfection were considered. The analysis of chemical reagents, providing the maximum prolonged bactericidal effect, the minimum pathogenicity of the reaction by-products and the minimum cost of the reagent and its production technology was carried out. The kinetic models of disinfection used in the evaluation of the bactericidal productivity of chemical reagents were considered. The basic parameters of liquid waste from livestock enterprises were formulated to take into account the specificity and preservation of nutrient properties, which significantly improves the level of environmental management and environmental safety.