scholarly journals Extrusion Technologies in Ensuring Sustainable Development

2021 ◽  
Vol 285 ◽  
pp. 08001
Author(s):  
Alexander R. Volkov ◽  
Svetlana A. Chernikova
Keyword(s):  
Environmental Management ◽  
Environmental Pollution ◽  
Circular Economy ◽  
Environmental Safety ◽  
Livestock Production ◽  
Meat Processing ◽  
Effective Solution ◽  
Closed Cycle ◽  
Secondary Resources ◽  
Production And Consumption

The relevance of the research is environmental management is the basis for natural resources conservation, environmental protection and environmental safety. Meanwhile, it is important to use the best available technologies for neutralization and processing of production and consumption waste in addition to observance of the legal and environmental rules. Waste management of production and consumption is one of the main directions of the transition to a circular economy and the use of low-waste and non-waste production, which has recently been actively demonstrated by developed countries. The main aim of extrusive processing of meat waste is considered. Extrusive processing of waste - an effective solution of problems of rational environmental management as allows to make in addition secondary resources products, thereby realizing the principles of economy of the closed cycle; and considerably to reduce environmental pollution due to refusal of burning and waste disposal of livestock production and the meat-processing enterprises. Subject, tasks and methods of a research is processing of meat waste which call still biological waste and which are formed, generally in livestock production and at the meat-processing enterprises. One of perspective technologies of high-quality processing of waste is extrusive processing. Research results confirm that In Russia outdated neutralization and recycling of agro-industrial waste technologies lead to the loss of resources. Moreover they have a significant negative impact on the environment. This article deals with the method of extrusion recycling of meat waste. Extrusion recycling of waste is an effective solution to the environmental management problems, as additionally it allows to produce products from secondary resources, thereby the principles of closed-cycle economy are implemented, and significantly reduce environmental pollution by eliminating the burning and disposal of animal waste and meat processing plants. Thus, use of extrusive technologies will allow not only to make waste products, to get additional profit, but also to prevent pollution of air, water and land resources harmful substances, providing thereby rational environmental management, and will form a basis of transition to circular economy which formation is impossible without environmental safety.

scholarly journals Optimal ways to improve the greening of the production sector

2021 ◽  
Vol 244 ◽  
pp. 01013
Author(s):  
Svetlana Ovchinnikova ◽  
Aleksandr Borovkov ◽  
Elena Schneider ◽  
Andrey Kalinichenkо
Keyword(s):  
Environmental Management ◽  
Natural Resources ◽  
Environmental Pollution ◽  
Production System ◽  
Environmental Safety ◽  
Ecological Situation ◽  
Production Sector ◽  
Production And Consumption ◽  
Resource Intensity ◽  
The Relationship

The paper discusses a system of criteria that make it possible to assess the level of environmental safety of an enterprise. The model of the “nature-population-production” system and the very interaction of the system are presented. Environmental problems, problems of ecology of production, and consumption of natural resources lead to an increase in the rate of growth of production, which, in turn, leads to an increase in demand for resources, and as a consequence, to their irrational use, and then to massive emissions into the environment as waste. In order to improve the environmental situation in the country, some areas for improving the greening of the production sector are presented, which increase the efficiency of consumption and use of natural resources, while reducing environmental pollution by emissions, effluents, and waste. The main indicators that determine the level of environmental management are presented - indicators of resource intensity, an indicator of the degree of restoration of natural resources, and indicators of saving primary natural resources. All three indicators are part of the specific consumption of natural resources and can be used at the enterprise to control the consumption of natural resources, as well as in order to minimize waste through the use of secondary resources and low-waste technologies. The established ways of improving the greening of the production sector are able to improve the ecological situation in the regions of the country and establish the relationship between man, nature and the production sector.

Linear Economy to Circular Economy

2020 ◽  
pp. 61-86
Author(s):  
Pınar Özkan ◽  
Ezgi Karataş Yücel
Keyword(s):  
Environmental Pollution ◽  
Circular Economy ◽  
Planned Obsolescence ◽  
Industrial Transformation ◽  
Economy Model ◽  
Production And Consumption ◽  
Environmental Damages ◽  
Cradle To Cradle ◽  
Scarcity Of Resources

The reflections of linear and circular economy models, which are completely separated from each other in the ways of evaluating resources and wastes, also differ completely in the production and consumption processes. The linear economy, which consists of production and consumption mechanisms, converts resources into waste after using one time and is supported by planned obsolescence practices and causes economic and environmental damages. The scarcity of resources and the pressure of environmental pollution have led to an industrial transformation in which production and consumption forms redesigned in a way that does not create waste. Because of this transformation, the circular economy model emerged, and its application direction evolved to cradle-to-cradle practices. In this study, firstly, the linear economy model and planned obsolescence are discussed, and then circular economy and cradle-to-cradle applications are explained with examples.

IMPLEMENTATION OF THE ECONOMIC CONCEPT OF A CLOSED CYCLE

2020 ◽  
Vol 2 (10) ◽  
pp. 4-10
Author(s):  
A. V. SAMOYLOV ◽  
◽  
A. P. DROZDOVA ◽  
S. M. MOLCHANOVA ◽  
◽  
...  
Keyword(s):  
Circular Economy ◽  
Renewable Energy Sources ◽  
Policy Instruments ◽  
Resource Consumption ◽  
Closed Cycle ◽  
Economy Model ◽  
Existing Problems ◽  
Economic Concept ◽  
Foreign Countries ◽  
Improved Design

The article discusses the basic principles of the implementation of the transition from a linear economy to a circular economy model. The article summarizes the existing problems that require solutions to create new jobs, increase economic growth, and create a balance between the economy, environment and population. The authors present examples of building a circular economy model in foreign countries. The importance of the tasks of implementing and promoting the circular economy was revealed, thanks to the involvement of all participants in the society in this process and the motivation for companies and investors. Effective tools for moving society towards a resource-efficient closed-cycle economy, increasing energy efficiency, energy conservation and reducing the energy intensity of the gross domestic product, due to the entry into a competitive level of renewable energy sources are investigated. The introduction of digital technologies and artificial intelligence in automated accounting of resource consumption, as well as the improvement of accounting rules will create opportunities for the end user to manage resource consumption taking into account the principles of a circular economy. The authors' study emphasizes that circular economy products and services should minimize resource use and promote reuse, recovery and recycling of materials in the future, leveraging existing product policy instruments, further support for the repair sector, improved design for reuse, and high-quality packaging recycling. The authors in the article propose to legislate the subsidizing of enterprises participating in the circular chain and subsidizing innovative developments in the field of the circular economy in the Russian Federation.

scholarly journals Organizational, technical and economic fundamentals of waste management and monitoring

2020 ◽  
Vol 164 ◽  
pp. 08031
Author(s):  
Evgeniy Velichko ◽  
Edward Tshovrebov ◽  
Ural Niyazgulov
Keyword(s):  
Legal Status ◽  
Raw Materials ◽  
Economic Regulation ◽  
Economic Activities ◽  
Renewable Raw Materials ◽  
Secondary Resources ◽  
Secondary Raw Materials ◽  
Production And Consumption ◽  
Level Of Use ◽  
Goals And Objectives

The article deals with issues of monitoring, planning, organizational and technical support, economic regulation and improving the efficiency of the infrastructure for processing, recycling and disposal of waste, resource conservation and management of secondary resources, their use as secondary raw materials for production, services, work and power generation. The Russian Federation has significant potential for economic growth due to the efficient use of secondary resources from billions of tons of generated production and consumption waste annually. These ecologically unsafe anthropogenic objects can be characterized as a source of valuable renewable raw materials, material and fuel and energy resources. However, the scale and level of use of various types of secondary resources are characterized by considerable unevenness and depend on the demand for secondary raw materials, the resource value of the waste, the environmental situation arising from treating them as environmental polluters, on the real economic conditions that determine the profitability of each specific type. economic activities that use secondary resources for the manufacture of products, works, services, energy production. The methods of monitoring the industry for the treatment, disposal and disposal of waste are: information-analytical, information-statistical, sociological, geo-information. The legal status of the monitoring system of the industry for the treatment, disposal and disposal of waste is determined by the limitations of its functionality within the framework of the goals and objectives facing it.

scholarly journals Greenhouse Gas Emissions from Livestock Manure Management in Southwestern Siberia, Russia

2017 ◽  
Vol 6 (2) ◽  
pp. 66 ◽  
Author(s):  
Maria Storrle ◽  
Hans-Jorg Brauckmann ◽  
Gabriele Broll
Keyword(s):  
Environmental Pollution ◽  
Greenhouse Gas ◽  
Production Systems ◽  
Ghg Emissions ◽  
Stocking Density ◽  
Livestock Production ◽  
Nitrous Oxide Emissions ◽  
Forest Steppe ◽  
Small Farms ◽  
Tyumen Oblast

This study investigates the amounts of greenhouse gas (GHG) emissions due to manure handling within different livestock production systems in Tyumen oblast of Western Siberia. Tyumen oblast occupies approx. 160 000 km² of Asian taiga and forest steppe. The amount of GHGs from manure was calculated as a function of the handling according to current IPCC guidelines for ecozones and livestock production systems. The entire Tyumen oblast has annual 7 400 t methane emissions and 440 t nitrous oxide emissions from manure. Three livestock production systems are prevalent in Tyumen oblast: Mega farms, small farms and peasant farms. The share of mega farms is 81 % (171 kt CO2 eq). Additionally, the slurry system in mega farms causes environmental pollution. GHG emissions and environmental pollution could be reduced by implementing solid manure systems or pasturing, by installing storage facilities for slurry outside the stables and through application of the manure as fertiliser at mega farms. In small farms solid manure systems and a small stocking density of livestock lead to smallest GHG emissions (1 %, 3 kt CO2 eq) from manure. In peasant farming 18 % (38 kt CO2 eq) of GHGs are emitted due to pasturing. 

The Right to Repair Goods in the Era of Digitalization and Globalization

2021 ◽  
Vol 16 (12) ◽  
pp. 45-52
Author(s):  
P. L. Likhter
Keyword(s):  
Circular Economy ◽  
Medical Equipment ◽  
Environmental Safety ◽  
Spare Parts ◽  
Service Organizations ◽  
Warranty Period ◽  
Market Participants ◽  
The Right ◽  
High Degree

Today, large companies are increasingly using controversial strategies related to the violation of the buyer’s rights to repair the goods both during and after the expiration of the warranty period. This is primarily manifested in the restriction of access to the necessary information on the product repairing, hindering the work of independent service organizations, intentional complication of parts during their design, unreasonably high degree of integration of units, lack of a sufficient number of spare parts on the market, etc. As a rule, such actions distort the principles of integrity and transparency, which, in turn, entails risks to consumer and environmental safety. This issue is of particular relevance in the context of the COVID-19 pandemic, when sellers of medical equipment restrict the possibility of its restoration by independent specialists, and also prevent the distribution of the necessary software. Based on the results of the work, it is concluded that it is advisable to establish boundaries for the conduct of market participants to stimulate the production of durable and maintainable goods in order to transit to a circular economy.

Research of City Environmental Pollution and City Planning for the Future

2014 ◽  
Vol 908 ◽  
pp. 375-378
Author(s):  
Peng Zhang
Keyword(s):  
Environmental Pollution ◽  
Environmental Planning ◽  
City Planning ◽  
Living Environment ◽  
Effective Solution ◽  
City Environment ◽  
Environment Problem ◽  
The People ◽  
The Future ◽  
The City

City environment problem increasingly troubles the people living in the city. What the human doings are against the city environment and damage their homes. This paper analyzes the causes of city environmental pollution and several aspects of pollution, and probes into the problems of city pollution and environmental planning for the future. The goal is to find an effective solution to resolve these problems. Finally, the solution of the problem from three aspects in city planning is proposed for improving the living environment and purifying homes.

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