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Abstract. The article reveals the author's ideas for improving the quality of management of housing and communal services of a large city. The authors address the issue of expediting the provision of services. The article defined the most important rules and consistency of decisionmaking by managers, providing services to residents of apartment buildings. One of the major challenges is to meet all the needs of residents. The solution to this problem breaks down into two components: the first is the definition itself needs, the second is the determination of ways to meet them. Management involves the implementation of a system of interconnected plans aimed at achieving a common goal. In the market environment of the Russian Federation on management processes overlap with requirements of government regulation, a complex representation which is not available in open sources. A lot of internal regulations contradict each other. Thus, actualizarea scientific problem of allocating the factors of assessing the quality of management of enterprises of housing and communal services that should be considered when developing a unified concept of public administration.

The study calculates the costs of the environmental impact of cruise shipping to determine how and to what extent the cruise industry has evolved towards clean shipping in the Baltic Sea Region. While environmental regulations connect directly to emissions reduction, measures to ensure a clean shipping industry are beyond regulatory measures. The sector should be able to fully operate within an environmentally, socially, and financially acceptable structure. A holistic shipping pollution and emissions index, for example, must also include financial or economic quantification of the major environmental impacts. Thus, using empirical data collated from the industry, uncontrolled observations, and experts’ interviews, we present the annual CO2 emissions and the related emissions costs of a typical 7-day cruise that operates within the Baltic Sea region (BSR) as well as a waste management report from the port of Saint Petersburg. The result is a detailed energy demand and cost inventory assessment of cruise trips and their overall impact on the clean shipping campaign of the maritime industry. The focus on a BSR cruise and a port city led to realistic and reliable results since the Baltic Sea represents a well-defined macroregion with clear ports and cruising structures suitable for cross-sectoral activities.

The article found that different precursors in crop rotation have an unequal effect on soil fertility, its weed infestation, infection with pathogens and plant pests.

The article found that the most important feature of proper agricultural technology is its complexity and differentiation depending on local soil-climatic, economic conditions and biological characteristics of cultivated crops.