CLOSED-CYCLE ECONOMY AT THE ENTERPRISES OF THE TIMBER INDUSTRY

Author(s):  
I. N. Yemelyanenko ◽  
A. S. Subhonberdiev ◽  
A. N. Shevchenko

экономика замкнутого цикла- это не только утилизация мусора, а система вторичного использования утилизируемого сырья. С целью уменьшения отходов от лесной промышленности люди стали их перерабатывать, но при этом в России используется только малая часть биомассы дерева. Система не в полной мере может изменить ситуации, так как остаются вопросы, связанные с поисковыми и прикладными исследованиями. Следует учитывать, где переработка вторичного сырья более выгодна, что из него лучше производить и, важнее всего, определить экономический эффект. Наиважнейшим направлением переработки отходов является разработка природосберегающего гранулированного топлива. Одним из них являются пеллеты. Основной импорт в Россию идет из таких стран, как Белоруссия, Новая Зеландия и Германия. Увеличение использования вторичных древесных ресурсов представляет важное звено в развитии экономики замкнутого цикла на предприятиях лесопромышленного комплекса России.

2021 ◽  
Vol 14 (4) ◽  
pp. 418-424
Author(s):  
A. B. Dolgushin ◽  
A. A. Tsukanov ◽  
A. D. Petrov

The life of a modern person today cannot be imagined free from an urgent and urgent problem – the problem of waste recycling. At the same time, the environmental situation in large cities, including industrial enterprises, is mainly determined by the state of the waste treatment system. These include solid municipal waste, as experts call the garbage that is formed daily in everyday life and makes a long way from the garbage chute to the yard container and further to the city dump.At the moment, the infrastructure for collecting and processing secondary raw materials (glass, plastic, paper, batteries, etc.) is developing on the territory of many CIS countries, including Russia, while there are no reception points for textile waste of production and consumption in sufficient quantities, unlike in European countries. There are retail outlets that accept unnecessary textiles from the population, and in return provide discounts on their products. However, taking into account the volume of textile waste generation (about 4.2–4.8 million tons per year), the existing textile waste collection system, which collects only about 0.4% of textile waste, is clearly insufficient. Based on the identified problems, the authors of this article give a socio-ecological and economic assessment of the problem of handling textile waste of consumption in Russia. The analysis of the relationship of the problems of textile waste management to the UN Sustainable Development Goals is carried out. The international experience of applying the principles of the closed-cycle economy in relation to textile waste is considered and recommendations for the transition of the Russian textile industry to a closed-cycle economy are formed.


Author(s):  
A. I. Sukhorukov ◽  
E. A. Zakharova

By methods of analysis and synthesis the article studies the problem of developing closed cycle economy in the field of hard communal waste treatment (HCW). Dynamics of waste making up was analyzed and its physical and mechanic properties and chemical composition were provided. The article gives economic tools, functions and classification of these tools that are necessary to organize the process approach to management. The authors put forward a promising scheme of treating HCW built on the basis of European experience and worked out the acute functional-structural scheme of the treatment system by the HCW complex, which demonstrates key business processes and tools of management. Such complex approach to describing the system of HCW treatment can simplify digital modeling of multi-variant business processes, such as burial of waste at waste-grounds, utilization at waste-burning plants, sorting and recycling at waste-recycling enterprises. Digital modeling with successful automated functional and cost analysis can give an opportunity to decrease uncertainty in the field of economic efficiency of managerial decision-making for rational HCW treatment and development of closed cycle economy in this sphere. A correct choice of approaches to the development of closed cycle economy in the field of HCW treatment can reduce the load on nature and support health of people.


2020 ◽  
Vol 2 (9) ◽  
pp. 27-31
Author(s):  
A. M. AVDONINA ◽  
◽  
A. I. NIKIFOROV ◽  

The article is devoted to the consideration of actual problems of the waste management system – a part of the closed-cycle economy. It is argued that a competent approach to solving these problems will help not only to modernize the Russian economy, but also to achieve other national goals.


2021 ◽  
Vol 7 (3A) ◽  
pp. 701-706
Author(s):  
Vera Cherkina ◽  
Evgeny Aleksandrovich Nayanov ◽  
Alexandra G. Polyakova ◽  
Kseniya Alexandrovna Kovaleva ◽  
Ilya Valerievich Sorgutov

The article considers the features of the implementation of the main postulates of the closed-cycle economy in the construction industry. It is known that the construction industry is responsible for a significant impact on the environment due to the consumption of resources and energy, as well as the formation of waste. The Circular Economy (CE) can significantly increase the sustainability of this sector. Accordingly, it is necessary to conduct a quantitative scientific analysis of the evolution of the use of CE in the construction sector in order to identify new trends and highlight the development of this research topic. It was revealed that researchers have been paying close attention to" sustainability"," energy efficiency"," life cycle assessment"," renewable energy "and" recycling " in the last five years. In addition, it was determined that the development and use of alternative building materials, the development of closed-loop business models, smart cities, Industry 4.0 and their relations with CE are relevant areas of research that can be considered as potential topics for future research.


2021 ◽  
Vol 13 (3) ◽  
pp. 321-331
Author(s):  
Natalia A. Prodanova ◽  
Alexander A. Savin ◽  
Sergey N. Kosnikov ◽  
Ilya V. Sorgutov

The current stage of development of the agricultural industry is characterized by high rates of automation of production processes. In this regard, the problem of rationalizing the process of distributing agricultural resources and organizing the production chain with added value is becoming more acute. An effective solution to this problem can be a closed-cycle economy model. This model can contribute to the rational use of resources, reduce production losses, and, as a result, improve the quality of products and their volumes. It is necessary to develop a general plan for the implementation of the main postulates of the closed-cycle economy in agriculture, gradually implement the circular economy strategy and include new industrial circular economy in the process of modernization of a particular branch of agriculture. In some areas of agriculture, a cycle of production systems should be established as soon as possible. With the basic implementation of new industrial technologies and industrial development, as well as the stability of the reserves of social resources, it is necessary to steadily increase the new cycle of industrialization in agriculture.


2019 ◽  
Vol 2019 (3) ◽  
pp. 38-44
Author(s):  
Виктор Титов ◽  
Viktor Titov ◽  
Олег Морозов ◽  
Oleg Morozov

The article deals with the relationship between the categories of sus­tainable development, resource theory, resource Economics, closed-cycle Economics. The emphasis is placed on the content of the resource theory, as according to the authors, the provisions of this theory are the link between the sustainable development of the economy and the closed-cycle economy model. Statistical data on the Nizhny Novgorod region, reflecting the de­velopment of the waste management system, which is an element of the closed-cycle economy, are considered. Concludes that the significance of the transition from a resource economy to a closed-loop model.


2021 ◽  
Vol 4 (2) ◽  
pp. 41-75
Author(s):  
Henryk Dzwigo ◽  
Nataliia Trushkina ◽  
Aleksy Kwilinski

The article analyses the preconditions for shaping and developing the concept of a green economy. The stages of the evolutionary development of the circular economy are considered: work with waste; environmental performance strategies; maximum conservation in the era of resource depletion. Having analysed the scientific opinions on the emergence of “circular economy”, the paper has found out that this concept is identified with the terms “round economy”, “cyclical economy”, “recovery economy”, “closed-cycle economy”, “green economy”. The approaches of different scientific schools to the category of “circular economy” are analysed and conventionally systematized into 12 groups: closed-cycle economy; renewable resource economy; alternative to traditional linear economy; global economic model; closed-loop economic system based on R-principles; the concept of economic development; sustainable development strategy; a "green" economy instrument; business philosophy; economic activity; use of production waste; recycling of secondary raw materials. There is proposed the authors' formulation of the circular economy as an innovative approach to organizing logistics processes based on the closed movement of resources with their minimum losses in the form of waste and the maximum involvement of secondary resources in production in order to achieve sustainable development of logistics systems. The article identifies the barriers preventing the implementation of the circular economy concept, among them being regulatory, institutional, economic, financial and investment, market, technological, informational, and cultural. The article considers the best practices of effective implementation of circular economy solutions on the example of Finland. The indicators of the development of the green technologies market in the world and the national logistics system of Ukraine under conditions of a circular economy are analysed. It has been established that many conceptual approaches to the definition of the terms “green logistics” and “environmental logistics” are generally accepted and have a broader meaning, without taking into account the functioning specificity of various spheres of economic activity, including transport and logistics. Scientific views on interpreting the essence and content of the concept "green logistics" are generalized. It is proposed to consider the term "green logistics" from three angles: a circular economy instrument; a component of business corporate social responsibility; and a type of economic activity aimed at reducing the negative impact on the ecosystem and the environment. In order to effectively implement the concept of green logistics, an organizational and economic mechanism has been developed, the main elements of which are: diagnostics of the current state, features and trends in the logistics systems' development, taking into account the environmental component; exogenous and endogenous factors affecting the development of logistics systems; risks in organizing the processes of logistics activities; subjects and objects of management, goals, objectives, principles, functions, tools, methods, management tools, information technology, criteria. The priority principles of forming an organizational and economic mechanism include consistency, integration, reliability, dynamism, compliance with the goals of sustainable development, and efficiency. A structural diagram of forming an organizational and economic mechanism for implementing the concept of green logistics is proposed, including the following blocks: management of material resources’ supplies and purchases; products manufacturing; warehousing and stocks; logistic flows; the risks of logistics activities; logistics service processes; recycling of waste; innovation and transformations. Introduction of the proposed organizational and economic mechanism will reduce the cost of managing the movement of logistics flows and increase the level of environmental safety. This is one of the most important requirements for implementing the concept of business corporate social responsibility in a circular economy.


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