scholarly journals Determinants of the Formation of a Global Inclusive Circular Economy

2021 ◽  
Vol 1 (516) ◽  
pp. 40-48
Author(s):  
I. Y. Zvarych ◽  

The transitive path of transition from linear to circular economy is marked by a change in the positioning of global risks from year to year, which is strictly defined by the determinants of such a change. Thus, the main risks for 2020 according to the World Economic Forum are those related to the environment and occupy the first positions in the ranking for the last three years (in particular, in 2019, the most influential was the risk of extreme weather events). A gradual increase in awareness of this risk has led to a change in the moods of both manufacturers and consumers. Experts assessed climate change as the main risk in 2019, ahead of losses from cyberattacks, financial instability and terrorism. Thus, in order to mitigate this risk in 2020, the global business community proposed to implement circular «constructions», reducing the use of resources and prioritizing low-carbon materials. The potential consequences of the transition to a circular economy regarding greenhouse gas emissions are significant, and they can be achieved mainly by increasing the efficiency of resource use; increasing the useful life of buildings and assets; increase in processing and reuse and absolute reduction of the use of primary raw materials. Reducing the intensity of materials production, sustainable land use and rehabilitation, protection of ecosystems, efficiency of the use of resources and renewable energy sources – all this is related to the concept of a circular economy that will help preserve natural capital. Thus, a circular economy can be seen as an effective strategy to help mitigate climate change.

2020 ◽  
Vol 184 (7-8) ◽  
pp. 4-15
Author(s):  
Andriy Krysovatyy ◽  
◽  
Roman Zvarych ◽  
Iryna Zvarych ◽  
Ihor Krysovatyy ◽  
...  

The transition from a linear to a circular economy is determined by the change in the positioning of global risks from year to year, which determines the vectors of such changes. Thus, the main risks for 2020 are those related to the environment and occupying the first positions in the rating for the last three years (in particular, in 2019, the risk of extreme weather events). The gradual increase in awareness of this risk has led to a change in the sentiment of both producers and consumers. Experts assessed climate change as a major risk in 2019, outpacing cyberattacks, financial instability and terrorism. Thus, to mitigate this risk in 2020 and future periods, the global business community should implement circular «designs», reducing resource use and prioritizing low carbon materials. The potential effects of the transition to a circular economy on greenhouse gas emissions are significant, mainly achieved by improving resource efficiency, increasing the useful life of buildings and assets, increasing recycling and reuse, and completely reducing primary raw material use. Thus, the circular economy can be seen as an effective strategy for promoting climate change mitigation. The poly-paradigmatic nature of economic knowledge from the standpoint of the existential nature of the imperatives of economic development in the context of responsibility to the global future causes certain paradigm shifts, and greening is the mainstream and imperative that reflects the heterodox beginning of the theorico-cyclological methodology. Multidisciplinary epistemological perspective for the analysis of economic phenomena from the standpoint of the new pragmatism in the context of the «triad» of sustainability (economic, social and ecological components), distinguishes the humanitarianism of economic science and positions «in the foreground» the role of values in the economic activity of people and society (acceleration of exploitation of natural resources; climate change; the formation of a new environmental order; environmental and food security) and the dominant paradigm formation (exceeding the environmental limit; Paris agreement; changing public sentiment of fossil producers and businesses; global economic losses; UN sustainable development goals with strong circular practices; WTO involvement in supporting new technologies, minimizing waste production and promoting circular trade). The methodological features of the paradigm of the global inclusive circular economy from the standpoint of postmodernism are the strengthening of socio-humanistic orientations (reflecting its ideology and creating the basis for an inclusive-oriented society); ontological nonlinearity (emphasizes circularity); consensus (the need for a global consensus to achieve a goal) emulated using the economic-mathematical method. According to the proposed methodological approach, the integrated index of development of the global inclusive circular economy has been calculated for 28 countries of the world, Includig Germany, USA, China and South Africa. We substantiate the conceptual provisions of the theoretical and methodological model of the global inclusive circular economy, namely: system characteristics (sustainable development; stability; inclusive growth; expanding opportunities for equity; equal access to resources and distribution of benefits) and the principles of circular self-organization (conservation of resources for future and rationalization of their use; counteraction of management dysfunction), determined by criterion constraints of corporate culture, communications in global value chains, dominance of linear economy, unformed circular value of goods and low quality of recycled products, limited implementation of institutional, informational, financial, financial pilot circular business projects and programs. Our approach made it possible to substantiate the basic concepts of forming a paradigm of the global inclusive circular economy: global value chains (supply of secondary raw materials), sharing platforms, circular trade, circular product life cycle, circular cities and circular cores.


Author(s):  
C J Baker ◽  
L Chapman ◽  
A Quinn ◽  
K Dobney

This article considers the issues surrounding climate change and the rail industry in two ways. First, it discusses the role that railways could play in reducing overall greenhouse gas (GHG) emissions and thus help to reduce and mitigate the global temperature increase that will occur over the coming decades. It is argued that, while railways in general have lower emissions than other modes, if a significant decrease in emissions is to be attained, then the capacity of the current rail network needs to be greatly increased to encourage a significant modal shift from road and domestic air travel. Electrification and the provision of high-speed lines can also play a role in this regard, but only if the power that is drawn from the grid is supplied by low carbon sources. Second, the article considers the effect of climate change on the operation of the railway in the next few decades and the adaptations that will be required. The main effects of such changes are likely to be an increase in the track buckling problem, severe strain on railway drainage systems, and the increased likelihood of disruption because of extreme weather events. Ongoing work in this field, aimed at making the railways more resilient, is discussed. It is concluded that, for each of the two areas considered, there is a need for overall system modelling, both to fully evaluate possible mechanisms to reduce GHG emissions, taking account of transfer between modes, capacity limitations, and the national energy mix; and to properly evaluate the major climate change risks to railway operation and to prioritize the use of resources in tackling these issues.


2021 ◽  
Vol 13 (12) ◽  
pp. 6517
Author(s):  
Innocent Chirisa ◽  
Trynos Gumbo ◽  
Veronica N. Gundu-Jakarasi ◽  
Washington Zhakata ◽  
Thomas Karakadzai ◽  
...  

Reducing vulnerability to climate change and enhancing the long-term coping capacities of rural or urban settlements to negative climate change impacts have become urgent issues in developing countries. Developing countries do not have the means to cope with climate hazards and their economies are highly dependent on climate-sensitive sectors such as agriculture, water, and coastal zones. Like most countries in Southern Africa, Zimbabwe suffers from climate-induced disasters. Therefore, this study maps critical aspects required for setting up a strong financial foundation for sustainable climate adaptation in Zimbabwe. It discusses the frameworks required for sustainable climate adaptation finance and suggests the direction for success in leveraging global climate financing towards building a low-carbon and climate-resilient Zimbabwe. The study involved a document review and analysis and stakeholder consultation methodological approach. The findings revealed that Zimbabwe has been significantly dependent on global finance mechanisms to mitigate the effects of climate change as its domestic finance mechanisms have not been fully explored. Results revealed the importance of partnership models between the state, individuals, civil society organisations, and agencies. Local financing institutions such as the Infrastructure Development Bank of Zimbabwe (IDBZ) have been set up. This operates a Climate Finance Facility (GFF), providing a domestic financial resource base. A climate change bill is also under formulation through government efforts. However, numerous barriers limit the adoption of adaptation practices, services, and technologies at the scale required. The absence of finance increases the vulnerability of local settlements (rural or urban) to extreme weather events leading to loss of life and property and compromised adaptive capacity. Therefore, the study recommends an adaptation financing framework aligned to different sectoral policies that can leverage diverse opportunities such as blended climate financing. The framework must foster synergies for improved impact and implementation of climate change adaptation initiatives for the country.


Author(s):  
I. Alieksieiev ◽  
A. Mazur ◽  
О. Storozhenko

Abstract. The article examines the features of sustainable development processes in Ukraine. In particular, the works of scientists on the issues of sustainable transformations of the economy, the problems of establishing a mechanism for the transition to the use of renewable energy sources and reducing carbon dioxide emissions are analyzed. The basic principles of legislative regulation of the processes of sustainable transformation in the context of Ukraine’s integration into the international model of sustainable development according to the UN Framework Convention on Climate Change are studied. The research objective is to study the mechanism of implementation of sustainable transformations in the economy of Ukraine, identification of the main problems of low-carbon strategy establishment in the context of harmonization of international and state legislation and identification of effective mechanisms for financing sustainable development processes. During the research, methods were used, such as: the dialectical method and methods of analysis and synthesis — to carry out a comparative analysis of legislation that regulates the processes of sustainable development, ways to implement a low-carbon strategy, study trends in carbon emissions in Ukraine; statistical method — to analyse the targets for changing the greenhouse gas emissions of Ukraine in 2020—2030 and the proposed target for 2050; structural and logical analysis — to study effective mechanisms of financing the processes of sustainable development in Ukraine, identify the ways of sustainable development projects funding. In general, the article reveals a number of problems that Ukraine faces as a signatory to the Kyoto Protocol. The main tools of the country’s transition to a low-carbon strategy have been identified. The economic mechanisms to ensure the fulfillment of the country’s obligations under the Kyoto Protocol have been studied. Possible ways of financing the processes of sustainable transformation are considered, among which, in particular, we can highlight the scheme of «green» investments. Keywords: sustainable economic development, Framework Convention on Climate Change, Kyoto Protocol, low carbon economy, mechanism for financing sustainable development. JEL Classification Q01, Q4, Q5 Formulas: 0; fig.: 1; tabl.: 0; bibl.: 36.


Author(s):  
Radu Radoi ◽  
Ioan Pavel ◽  
Corneliu Cristescu ◽  
Liliana Dumitrescu

Fossil fuels are an exhaustible resource on Earth, and their use pollutes the environment massively. The population of the planet has grown a lot, and for the production of domestic hot water, to ensure a decent standard of living, it is necessary to consume increasing quantities of fossil fuels. The very high level of greenhouse gases released into the atmosphere leads to an increase in average of annual temperature and climate change. Climate change is manifested by the melting of the ice caps, which has the consequence of increasing the level of the seas and oceans. Climate change also leads to extreme weather events such as floods, heat waves or the appearance of arid areas. Risks to human health have increased through deaths caused by heat or by changing the way some diseases are spread. Risks also exist for flora and wildlife due to rapid climate change.Many species of animals migrate, and other species of animals and plants are likely to disappear. Climate change also leads to costs for society and the economy due to damage to property and infrastructure, which have been more than 90 billion euros in the last 30 years, just because of the floods. In order to reduce the effects of environmental pollution, ecological energy production solutions need to be expanded. The article presents the creation of an experimental stand of a Solar - TLUD stove combined system for the production of domestic hot water in a sustainable way. TLUD is the acronym for "Top-Lit UpDraft". The advantage of the combined heat system is that it can provide thermal energy both during the day and at night. If the atmospheric conditions are unfavorable (clouds, fog) and do not allow the water to be heated only with the solar panel, TLUD gas stove can be used to supplement the energy. The TLUD stove has low Carbon Monoxide (CO) and Particulate Matter (PM) emissions. After gasification, about 10% of the carbon contained in the biomass is thermally stabilized and can be used as a "biochar" in agriculture or it can be burnt completely, resulting in very little ash. The stand is composed of a solar thermal panel, a TLUD stove, a boiler for hot water storage and an automation system with circulation pumps and temperature sensors. To record the experimental results, a data acquisition board was used, with which data were recorded from a series of temperature and flow transducers located in the installation. Experimental results include diagrams for temperature variation, available energy and heat accumulated in the boiler. Keywords: combined thermal system, TLUD stove, domestic hot water, solar thermal panel, data aquisition system


2022 ◽  
pp. 65-80
Author(s):  
Oloiva Maria Tavira ◽  
José Tadeu Marques Aranha ◽  
Maria Raquel Lucas

The production of bioenergy and biofertilizers based on animal and plant biomass is a crucial pillar in circular economy (CE). CE conceptual model and main aims are closely related to the 3 “R” (reduce, reuse, and recycle) rule, which is to improve the use of resources, minimize waste, and assure sustainability. Although bioenergy offers many opportunities and could be an alternative to fossil fuels use, the path for a broader implementation of this type of activity is still long. This study marks the starting point or direction of research to be taken, ensuring the existence of benefits from plant and animal biomass for the production of bioenergy and biofertilizer, as well as the contributions of this type of production to the circular economy and the mitigation of the climate change impacts.


2016 ◽  
Vol 19 (2) ◽  
pp. 57-73 ◽  
Author(s):  
Zofia Wysokińska

This paper analyses the evolution of the new environmental policy of the European Union in the context of the efforts undertaken to moderate the negative effects of climate change. It describes all the activities in the European Union designed to implement new tools of the EU environmental policy, such as low carbon economy technologies, tools that improve the efficiency of managing the limited natural resources, the environmentally friendly transport package, etc. All of them are aimed at laying the foundations of the circular economy, which may also be referred to as a closed-loop economy, i.e., an economy that does not generate excessive waste and whereby any waste becomes a resource.


2021 ◽  
Vol 12 (2) ◽  
Author(s):  
Isak Karabegović

It is well-known that, in the past decades, the burning of fossil fuels was identified as the major cause of climate change. Climate change mitigation is becoming a central concern of global society. Limiting global warming to below 2 °C above the temperature of the pre-industrial period is the key to preserving global ecosystems and providing a secure basis for human activities, as well as reducing excessive environmental change. The ambitions increased at an accelerated pace with a dramatic expansion of net zero-emission targets. Increasing pressure from citizens and society has forced countries to intensify their climate plans, while the private sector has bought a record amount of renewable energy. An energy system based on fossil fuels must be replaced by renewable energy with low carbon emissions with improved energy efficiency. That applies to all consumers of fossil energy: cities, villages, building sectors, industry, transport, agriculture, and forestry. The paper explores and presents the strategy of energy development of renewable energy sources in the world. The application of new technologies that have led to developing renewable energy sources is presented in detail: wind energy, solar energy, small hydropower plants, biomass, and their increase in the total share of energy production, i.e., reduced fossil fuel use in energy production. Investments in new technologies used in renewable energy sources have led to increases in employment worldwide. Analysis of the trend of increased energy production from RES (Renewable Energy Sources) with investment plans, the employment rate for each energy source, and the development of renewable energy sources in the coming period are provided.


2009 ◽  
Vol 49 (2) ◽  
pp. 577 ◽  
Author(s):  
Andrew Petersen ◽  
Hugh McKerrow

The previous decade has witnessed an unprecedented increase in societal appreciation for the existence of climate change and its associated impacts. One need only look to the reports of the Intergovernmental Panel on Climate Change (IPCC) for evidence—between 1990 and 2007, scientific acceptance of the anthropogenic nature of climate change has risen from merely perhaps in 1990 to a certainty of 90% in 2007. As governments look to create imposts on the very emissions causing climate change, be it through emissions trading schemes (ETS) or through carbon taxes, an equally stark appreciation has occurred in relation to the need to switch to low emissions fuel source in the absence of carbon capture and storage. In contrast to the introduction of the EU ETS, fuel switching in Australia will be more problematic—now Australia sources only a small fraction of its energy supply from renewable energy sources and it will take some time for this to change. What is therefore needed, is a transition fuel—a fuel that will provide Australia with a stepping stone to a sustainable future while at the same time ensuring the security of our energy supply. Coal seam gas (CSG) could play an important part in this progression. Its role is not, however, without its complexities. In a world of daily regulatory and market developments, the CSG industry will need to incorporate both Australian and international climate change issues into its development plans - its physical, reputational, regulatory and market risks and opportunities. This extended abstract will examine the links between these exposures and the future growth potential of the industry.


Author(s):  
Anthony Costello ◽  
Mark Maslin ◽  
Hugh Montgomery ◽  
Anne M. Johnson ◽  
Paul Ekins

The health effects of climate change have had relatively little attention from climate scientists and governments. Climate change will be a major threat to population health in the current century through its potential effects on communicable disease, heat stress, food and water security, extreme weather events, vulnerable shelter and population migration. This paper addresses three health-sector strategies to manage the health effects of climate change—promotion of mitigation, tackling the pathways that lead to ill-health and strengthening health systems. Mitigation of greenhouse gas (GHG) emissions is affordable, and low-carbon technologies are available now or will be in the near future. Pathways to ill-health can be managed through better information, poverty reduction, technological innovation, social and cultural change and greater coordination of national and international institutions. Strengthening health systems requires increased investment in order to provide effective public health responses to climate-induced threats to health, equitable treatment of illness, promotion of low-carbon lifestyles and renewable energy solutions within health facilities. Mitigation and adaptation strategies will produce substantial benefits for health, such as reductions in obesity and heart disease, diabetes, stress and depression, pneumonia and asthma, as well as potential cost savings within the health sector. The case for mitigating climate change by reducing GHGs is overwhelming. The need to build population resilience to the global health threat from already unavoidable climate change is real and urgent. Action must not be delayed by contrarians, nor by catastrophic fatalists who say it is all too late.


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