Research on the Disassembly Design of the Used Cars

2010 ◽  
Vol 426-427 ◽  
pp. 303-307 ◽  
Author(s):  
Y. Liu
Keyword(s):  
Sustainable Development ◽  
End Of Life ◽  
Automotive Industry ◽  
Waste Recycling ◽  
Effective Model ◽  
Design For Disassembly ◽  
Key Recovery ◽  
Automotive Components ◽  
Used Cars ◽  
Recycling Techniques

Automotive components in the analysis of end-of-life recycling programs, based on the study of automobile recycling techniques and strategies; the establishment of the Waste Recycling automotive components model, a vehicle designed for Recycling and Design for Disassembly The criteria for the design. At the same time, the disassembly of the establishment of a design-oriented model of car design to explore the design for the disassembly of the key recovery technology, pointed out that the recycling-oriented design and design for disassembly is to save resources, reduce costs and realize the design of automotive products and green automotive industry to create an effective model of sustainable development one of the means.

scholarly journals A holistic End-of-Life (EoL) Index for the quantitative impact assessment of CFRP waste recycling techniques

2021 ◽  
Vol 8 ◽  
pp. 18
Author(s):  
Dionysios N. Markatos ◽  
Christos V. Katsiropoulos ◽  
Konstantinos I. Tserpes ◽  
Spiros G. Pantelakis
Keyword(s):  
Environmental Impact ◽  
End Of Life ◽  
Volume Fraction ◽  
Decision Support Tool ◽  
Waste Recycling ◽  
Recycling Process ◽  
Support Tool ◽  
Recycled Fibers ◽  
The Cost ◽  
Recycling Techniques

In the present study, a holistic End-of-Life (EoL) Index is introduced to serve as a decision support tool for choosing the optimal recycling process among a number of alternative recycling techniques of CFRP waste. For the choice of the optimal recycling process, quality of the recycled fibers as well as cost and environmental impact of the recycling methods under consideration, are accounted for. Quality is interpreted as the reusability potential of the recycled fibers; that is quantified through the equivalent volume fraction of recycled fibers that balances the mechanical properties of a composite composed of a certain volume fraction of virgin fibers. The proposed Index is offering an estimated balanced score, quantifying a trade-off between the reusability potential of the recycled fibers as well as the cost and the environmental impact of the recycling methods considered.

System Dynamics Simulation and Adjustment on Coal Resource Utilization Based on Circular Economy

2012 ◽  
Vol 524-527 ◽  
pp. 3190-3201
Author(s):  
Yan Hong Hao ◽  
Ling Mei Wang ◽  
Li Xia Qiu
Keyword(s):  
Sustainable Development ◽  
System Dynamics ◽  
Resource Utilization ◽  
Circular Economy ◽  
Waste Recycling ◽  
Added Value ◽  
Dynamics Simulation ◽  
Utilization Rate ◽  
Recycling Rate ◽  
Coal Resource

Coal resource utilization system, based on circular economy, is an opening, complex and time-varying system. It composes of subsystems such as industry, population, economy and environment etc. Taking the industry subsystem as prime object, this paper builds its system dynamics model adopting the system dynamics method based on full life cycle. The adjustment parameters such as utilization rate of by-product of mining, the proportion of coal use in each industry and waste recycling rate etc. were confirmed. As a case of coal utilization system being designed, thirteen development projects belong to two types of scenarios were run on the model. The efficacy coefficient method was applied to analyze the simulation results and determine the comparatively best project of coal resource utilization system for the first time. The results indicate that the C4 among them are the best project comparatively, its waste emission is the least, and the benefits of economy, environment and society are the maximum. Research shows that extending industrial chain, increasing production proportion of high added-value product and raising waste recycling rate are beneficial to decrease coal-mining quantity for unit output value, protect coal resource and achieve sustainable development, namely that adopting circular economy development pattern is undoubtedly worthy of advocating for sustainable development of economy, environment and society.

A technology review of recycling methods for fiber-reinforced thermosets

2021 ◽  
pp. 073168442110552
Author(s):  
Xiao Xue ◽  
Shu-Yan Liu ◽  
Zhao-Yang Zhang ◽  
Qing-Zhou Wang ◽  
Cheng-Zhi Xiao
Keyword(s):  
End Of Life ◽  
Complex Structure ◽  
Waste Recycling ◽  
Fiber Reinforced ◽  
Reinforced Plastics ◽  
Thermal Pyrolysis ◽  
Challenges And Opportunities ◽  
Fiber Reinforced Plastics ◽  
Technology Review ◽  
Made In

The rapidly rising demand for fiber-reinforced plastics (FRPs) has led to large volumes of manufacturing and end-of-life waste. Recycling fiber-reinforced thermosets is very difficult owing to their complex structure and heterogeneity. Landfill and incineration have become the most commonly used methods for eliminating non-degradable FRP waste, which adversely affects the environment and ecology. The purpose of this review is to evaluate end-of-life FRP recycling technologies in terms of optimizing the reuse/recycling of resources and eliminating waste, thereby improving FRP waste management. The technical progress made in the recycling of thermosetting composites is reviewed, including mechanical, thermal (pyrolysis and fluidized-bed), and chemical (critical fluid and low-temperature solvent) methods. The technical feasibility of each method was compared, and the economic and environmental impacts were considered. The challenges and opportunities facing the establishment of a composite recycling market in the future are examined. Finally, we provide a comprehensive summary of the scope of each recycling method.

Formation of Indicators in the Management Accounting System for Assessing the Sustainable Development of Companies (for Example, the Automotive Industry)

Auditor ◽  
2021 ◽  
pp. 22-29
Author(s):  
Svyetlana Grishkina ◽  
K. Chestnova
Keyword(s):  
Sustainable Development ◽  
Automotive Industry ◽  
Management Accounting ◽  
Accounting System ◽  
Financial Indicators ◽  
The Sustainable Development ◽  
Management Accounting System

The article shows the role of an effi ciently organized management accounting system in achieving sustainable development of companies in the automotive industry, substantiates the feasibility of forming fi nancial and non-financial indicators in the management accounting system for assessing sustainable development, and also updates the system of indicators corresponding to the specifi cs of the industry and modern trends in its development.

scholarly journals Understanding Consumer E-Waste Recycling Behavior: Introducing a New Economic Incentive to Increase the Collection Rates

2019 ◽  
Vol 11 (9) ◽  
pp. 2656 ◽  
Author(s):  
Tetiana Shevchenko ◽  
Kirsi Laitala ◽  
Yuriy Danko
Keyword(s):  
End Of Life ◽  
Precious Metals ◽  
Economic Incentive ◽  
Waste Recycling ◽  
Consumer Electronics ◽  
Global Literature ◽  
Wide Range ◽  
Literature Reviews ◽  
Card System ◽  
Critical Minerals

Consumer electronics are made of a wide range of materials, including precious metals and critical minerals with limited global reserves. Ensuring the recycling of these materials is essential for future use, especially since many renewable energy solutions are based on them. In addition, improper end-of-life treatments of these products cause harm to the environment and human health. This study explores the incentives that have been used to increase consumer collection rates for end-of-life electrical and electronic equipment (EoL EEE). Based on extensive global literature reviews, we propose an alternative to existing consumer incentives. The research suggests that implementing an economic incentive based on the electronic bonus card system (EBCS) has several benefits compared to existing incentives. It compensates the consumers for the transaction costs of proper collection and satisfies the consumer perception of EoL EEE as having a residual value. However, application of the EBCS motivation technology will require the cooperation of various stakeholders, including electronics producers and national and international authorities.

scholarly journals Recycling of Communal Waste: Current State and Future Potential for Sustainable Development in the EU

2019 ◽  
Vol 11 (10) ◽  
pp. 2904 ◽  
Author(s):  
Marcela Taušová ◽  
Eva Mihaliková ◽  
Katarína Čulková ◽  
Beáta Stehlíková ◽  
Peter Tauš ◽  
...  
Keyword(s):  
Cluster Analysis ◽  
Sustainable Development ◽  
Waste Management ◽  
National Level ◽  
Waste Recycling ◽  
The European Union ◽  
Eu Member States ◽  
Current State ◽  
Waste Production ◽  
And Cluster Analysis

The constant consumption of resources exerts pressure on the environment. In this sense, waste management has obtained increasing attention from the view of a circular economy. The European Union deals with these mentioned aspects, trying maintain long-term competitiveness and to provide sustainable development in accordance with all related environmental aspects. This paper focuses on the evaluation of the production of communal waste in 36 EU countries. The main aim is to evaluate the success of countries’ efforts to decrease waste production and increase recycling rates. The methodology used for the evaluation included data collected from the publicly available database Eurostat, consequent analyses and evaluation in the statistical software JMP 13 through regression, distribution, and cluster analysis, and the interpretation of the results. The results of the cluster analysis showed that despite clear EU waste management legislation, EU member states have significantly different waste management systems at the national level. However, generally, we could see positive correlation between the generation of waste and recycling rates. Although, Malta, Austria, Greece, and Norway recorded a decreasing level of waste recycling over the last several years, some countries (Slovakia, Poland, Czech Republic, Latvia, Lithuania) had significantly lower recycling rates accompanied by low landfill taxes. The evaluation of waste production and recycling can be used for government policy in the area of waste management, as well as for individual communities dealing with communal waste.

scholarly journals Efficiency forecasting for municipal solid waste recycling in the context on sustainable development of economy

2020 ◽  
Vol 166 ◽  
pp. 13021
Author(s):  
Alla Tkachenko ◽  
Nataliia Levchenko ◽  
Ganna Shyshkanova ◽  
Dmytro Plynokos ◽  
Marharyta Kovalenko
Keyword(s):  
Sustainable Development ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Development Strategy ◽  
Social Protection ◽  
Economic Effect ◽  
Waste Recycling ◽  
Tariff Policy ◽  
Complex Mathematical Model ◽  
Solid Waste Recycling

Ukraine’s further economic growth should be directed by Government Sustainable Development Strategy for harmonization of economy, environmental and social protection. One of the important modern problems is pollution by waste. The feasibility of introducing an eco-project for the municipal solid waste recycling is substantiated at the present research. The complex mathematical model of profit forecast is developed, which shows the tariffs influence on profitability of eco-project on construction of the plant for municipal solid waste recycling in Poltava region of Ukraine. The authors determine and analyse the dependences of the expected eco-project revenue from the change in tariffs for waste management services for each of the consumer categories. Two scenarios of economic development (inertial and innovative) are compared and resulted that the both scenarios have environmental and economic effect, so they are investment attractive. Emphasis is placed on the shortcomings and gaps of the existing tariff policy. The paper demonstrates lack of incentives for the development of business recycling under the existing tariff policy, so to establish a single tariff is proposed uniting the services cost for the removal, sorting, processing and disposal of the waste and also without dividing by consumer categories.

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