scholarly journals Circularity in Practice: Review of Main Current Approaches and Strategic Propositions for an Efficient Circular Economy of Materials

2022 ◽  
Vol 14 (2) ◽  
pp. 962
Author(s):  
Benjamin Megevand ◽  
Wen-Jun Cao ◽  
Francesco Di Maio ◽  
Peter Rem
Keyword(s):  
Circular Economy ◽  
Life Cycles ◽  
Business Strategies ◽  
Material Cycle ◽  
Flexible Material ◽  
Main Current ◽  
Practice Review ◽  
Waste Flow ◽  
Glass Recycling ◽  
Continuous Material

This paper aims to summarize, propose, and discuss existing or emerging strategies to shift towards a circular economy of materials. To clarify the landscape of existing circular practices, a new spectrum is proposed, from product-based strategies, where entire products go through several life cycles without being reprocessed, to material-based approaches, extracting, recycling, and reprocessing materials from the waste flow. As refillable packaging does not lose any functionality or value, when re-used through many life cycles, product-based strategies are globally extremely efficient and must be promoted. It appears however that their implementation is only possible at the scale of individual products such as packaging containers, relying on the cooperation of involved companies and consumers. It appears more and more urgent to focus as well on a more systematic and flexible material-oriented scheme. The example of circular glass recycling is a success in many countries, and technologies become nowadays available to extend such practices to many other materials, such as rigid plastics. An ideal would be to aim at an economy of materials that would imitate the continuous material cycle of the biosphere. Technological and business strategies are presented and discussed, aiming at a relevant impact on circularity.

PROJECT MANAGEMENT IN THE TRANSITION TO A CIRCULAR ECONOMY

2021 ◽  
pp. 21-26
Author(s):  
Sergey Bushuyev ◽  
Denis Bushuiev ◽  
Victoria Bushuieva ◽  
Olena Verenych
Keyword(s):  
Project Management ◽  
Best Practices ◽  
Organizational Development ◽  
Circular Economy ◽  
Cost Effective ◽  
Life Cycles ◽  
Development Projects ◽  
Waste Products ◽  
The World ◽  
The Impact

The problem of creating effective models, methods and tools for strategic management of projects and programs for the development of organizations in the transition to a circular economy. Global trends in the development of organizations prove that the world is transforming with acceleration. The life cycle of knowledge and technologies for managing complex projects and programs is significantly reduced. The technical and technological complexity of organizational development projects increases due to innovations. These trends create significant challenges in the development of project management systems and programs for the formation of a circular economy in Ukraine. This is especially true of projects and programs in conditions of uncertainty about the impact of COVID 19 and anticipation of a global crisis after a pandemic. Today, the application of proven best practices (benchmarking) is no longer a way forward. Forming a vision, goals and strategy for the implementation of organizational development projects in advance makes our actions rigid, not flexible. When creating a project or program begins with focusing on what is valuable to our customers and the country, it is enough for us to use best practices. But the complexity and innovative orientation of development projects of organizations in the transition to a circular economy creates a number of challenges. One of the answers to these challenges is cost-effective work on project management and development programs, taking into account the trends of transition to a circular economy. Project management teams learn to distinguish between what is valuable and what doesn't matter, this is the path that management methodologies have taken for decades. A number of projects have taken the first steps in implementing the necessary cost-effective / flexible transition that supports sustainability and adaptability to turbulent environmental changes. In the conditions of modern destructive economic relations in the world community the problem of a choice of strategy of projects as drivers of development of the organizations is vital. One of the key approaches to the development of the EU is the transition to a circular economy with maximum utilization of both waste products and projects, and the disposal of project products after the end of product life cycles.

Business Artifacts for E-Business Interoperability

2011 ◽  
pp. 670-690
Author(s):  
Youakim Badr ◽  
Nanjangud C. Narendra ◽  
Zakaria Maamar
Keyword(s):  
Life Cycles ◽  
Added Value ◽  
Business Strategies ◽  
Interaction Patterns ◽  
Organizational Boundaries ◽  
Realistic Case ◽  
The Past ◽  
Business Interoperability ◽  
Technological Perspective

Traditional solutions to address interoperability issues are mainly process-centric so that consistent interactions among collaborating enterprises are ensured. These solutions examine interoperability from a technological perspective with focus on exchanging information messages between distributed and heterogeneous applications. However, interoperability from a business perspective has been overlooked in the past due to the complexity of reconciling diverse business strategies, organizational constraints, and IT infrastructures. Business interoperability denotes the ability of diverse enterprises to collaborate together to coproduce added-value products and services. In this chapter, a new line of thinking is promoted whereby interoperability is data-centric instead of process-centric. Business interoperability is dealt with by adopting business artifacts that are able to cross organizational boundaries, and by introducing a stack of three layers - strategy, service, and resource. Artifacts are self-contained business records that include attributes, states, and life cycles that reflect the changes in these states. The artifact concept not only describes a business entity, but also encompasses knowledge about what to process without explaining how to do it. The shift from processes to artifacts makes business interoperability “quite simple’’ to deploy and renders collaboration easy to manage and analyze. The chapter also introduces several interaction patterns that regulate the exchange of artifacts between enterprises. The ideas and proposals in this chapter are discussed via a realistic case-study to demonstrate how business people can seamlessly manage their day-to-day activities and intuitively construct interoperable and sustainable collaborations at the business and technological levels.

Concerning the Material Circular Management of the Industrial Enterprise under the 3R Principle

2012 ◽  
Vol 518-523 ◽  
pp. 651-654
Author(s):  
Mao Ping Zhou ◽  
Ming Zhen Xu
Keyword(s):  
Circular Economy ◽  
Management System ◽  
Industrial Enterprise ◽  
Value Management ◽  
Conservation Of Resources ◽  
Material Cycle ◽  
The Core ◽  
Management Concept ◽  
Set Up ◽  
Material Circulation

The core of the industrial enterprise developing circular economy is the material circulation. Only by updating the idea of value, building the construction of management, supporting from technology, can it be ruled and improved. Base on that, Make sure the new enterprise’s value management concept of society and comprehensive; Set up and perfect the management system about the conservation of resources; Establish an effective material cycle management and technical supporting system.

scholarly journals The Circular Economy at Enel X

2020 ◽  
pp. 101
Author(s):  
Nicola Tagliafierro
Keyword(s):  
Renewable Energy ◽  
Value Chain ◽  
Circular Economy ◽  
Paradigm Shift ◽  
Business Models ◽  
Renewable Energy Sources ◽  
Life Cycles ◽  
Energy Sources ◽  
Product Portfolio ◽  
Sustainable Business

Enel X is leading the transition toward a sustainable business model, with the circular economy as an important pillar. Using renewable energy sources and materials, extending product life cycles, creating sharing platforms, reuse and regeneration, rethinking products as services. The principles of the circular economy have become essential, considering the paradigm shift overturning the traditional linear economic model. Enel X was one of the first businesses to offer products on the market that concretely apply the five business models of the circular economy and reconsider the entire value chain from a sustainability perspective. This approach is characterized by two core principles: 1.  the first, addressed internally, focuses on the business’s product portfolio, which ranges from “measuring” circularity to identifying solutions for improvement; 2.  the second is directed toward the outside, and especially toward industrial customers and public administrations or end customers, with the goal of evaluating their level of “circularity” and helping them outline a roadmap to circularity.

scholarly journals The Interpretation of Circular Priorities to Central European Business Environment with Focus on Hungary

2017 ◽  
Vol 6 (1) ◽  
pp. 2-9 ◽  
Author(s):  
Csaba Fogarassy ◽  
Balint Horvath ◽  
Maria Borocz
Keyword(s):  
European Union ◽  
Circular Economy ◽  
Business Environment ◽  
Life Cycles ◽  
The European Union ◽  
European Union Policy ◽  
Policy Makers ◽  
Planning Approach ◽  
Development Levels ◽  
In The Beginning

Abstract In recent years, there was an increase in economic concepts which defined various concepts for the European Union to leave the economic depression behind. The idea of circular economy boomed into the sight of European Union policy makers in the beginning of 2015. The notion introduced a holistic system planning approach for EU development initiatives. This paper introduces the essential background for the interpretation of circular economy and presents the main priorities throughout its implementation. The size of the European Community leaves many opportunities for the reconsideration of circular processes. The study focuses on circular applications in Hungary which substantially differ from the Western-European practice. The different wage and development levels of the member states in some cases might appear as a possibility to extend product life cycles which otherwise would end sooner. The analysis aims to find the reasons for the variant operations and examines how the extended spatial perspective from national levels to the EU level influences the transition to circular economy.

scholarly journals Potential of Mineral Fraction in Compost-Like-Output, Methods of Its Obtaining and the Possibility of Using It in the Context of Circular Economy

Materials ◽  
2020 ◽  
Vol 13 (13) ◽  
pp. 3023
Author(s):  
Jacek Połomka ◽  
Andrzej Jędrczak
Keyword(s):  
Waste Management ◽  
Circular Economy ◽  
Biological Treatment ◽  
Separation Process ◽  
Municipal Waste ◽  
Road Maintenance ◽  
Technical Feasibility ◽  
Morphological Composition ◽  
Winter Road ◽  
Glass Recycling

Most of the systems for the mechanical and biological treatment of waste used in Poland send the 0–80 mm fraction separated from the municipal waste stream, after biostabilization, entirely to a landfill. Such action is not in line with the adopted EU strategy focused on waste management in the circular cycle. The purpose of this work was to assess the technical feasibility of recovering the mineral fractions contained in compost-like-output (CLO) on the proprietary technological line designed for glass recovery. The research was launched in January 2019, and lasted for a subsequent 12 months. In the article, the amounts of mineral fractions possible to be separated from CLO are presented, as well as their morphological composition and selected properties being determined. The processing of CLO on the line allowed to recover on average 69.4 ± 7.0% of the glass. This product was accepted by glass recycling plants. Mineral fractions constituting waste from the glass separation process were tested for their use in winter road maintenance. Tests were also carried out confirming the possibility of using selected mineral fractions (0–10 mm) from CLO to obtain a waste cement mix useful for constructing road foundations using a standard amount of cement.

Service life planning and durability in the context of circular economy assessments — initial aspects for review

2019 ◽  
Vol 46 (11) ◽  
pp. 1074-1079 ◽  
Author(s):  
Kathryn Bourke ◽  
Brian Kyle
Keyword(s):  
Service Life ◽  
Circular Economy ◽  
Building Materials ◽  
Sustainability Assessment ◽  
Life Cycles ◽  
Task Groups ◽  
Life Planning ◽  
Performance Requirements ◽  
And Performance ◽  
Integrated Sustainability

This paper introduces some challenges involved in assessment of service life and durability in the context of circular economy principles. It proposes a possible agenda for service life planning in a resource-constrained economy. Aspects considered include the reuse of materials and components over multiple life cycles within built assets. The interface between life cycle assessment and costing techniques, service life planning, and resilience against changing climate and performance requirements is considered. The current codes and standards, in particular within ISO 15686 series on service life, CEN 15643 on integrated sustainability assessment, and ISO 20887 on design for disassembly, are briefly described together with some implicit challenges. The contributions of CIB Task Groups are also considered, in particular CIB Task Groups 16, 39, and 115 and CIB W80 on prediction of service life of building materials methodologies. Several current EU research and development projects are briefly mentioned, in particular BAMB (Buildings as Material Banks).

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