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1.
    
Electricity consumption is a crucial factor in the environmental pollution process, and therefore, its impact needs to be carefully considered by policymakers. This study investigates the relationship between energy consumption, electricity generation, natural resource utilization, and environmental pollution in BRICS nations, which have a substantial share in global resource consumption. To this end, we employed a novel methodology, namely the Method of Moment Quantile Regression (MMQR), for the time period between 1990 and 2018, within the framework of the Environmental Kuznets Curve (EKC) theory. The study's outcome shows that natural resources and renewable energy are efficacious and significant in curbing environmental degradation among the sample countries. The investigation reveals a positive correlation between electricity consumption and environmental degradation, thereby highlighting this vital resource's role in exacerbating the BRICS nations’ ecological footprint. The findings from this research can provide crucial insights for policymakers to achieve sustainable development and carbon neutrality in these countries.  相似文献   

2.
    
This work explores the heterogeneous effect of urbanization and nonrenewable energy consumption on the environment in 54 African nations. Panel data were used from 1996 to 2019. For estimation, panel quantile regression analysis, augmented mean group, panel threshold regression, and the environment Kuznets curve hypothesis were applied to check the relationship between income and carbon emissions. The study's outcome demonstrates that urbanization and nonrenewable energy consumption degrade the environment in Africa. Furthermore, an inverted U-shape relationship exists between economic growth and CO2 emissions, confirming the environmental Kuznets curve hypothesis. The findings indicate that urbanization should be planned; otherwise, urbanization can cause environmental degradation. African countries must adopt green urbanization and use renewable energy and clean manufacturing technologies. The institutions are encouraged to execute the standard, regulatory environment, and policies to reduce carbon emissions. Countries throughout the African continent should actively respond to the issues by charting a separate and diverse route for urban development.  相似文献   

3.
    
As provinces across Canada seek to diversify their domestic electricity supply and cope with the accelerating effects of anthropogenic climate change, new models of sustainability-focused economic development are being pursued. One critically important emerging paradigm involves First Nation (a Canadian term for indigenous) collaboration and leadership in renewable energy projects. In this comparative case study analysis, we consider two different governance approaches pursued in distinct renewable energy project contexts: the clean energy projects of the Ojibway Pic River First Nation band in northwestern Ontario and the NaiKun Offshore Wind Project proposed in the ocean territory of the Haida Nation off the coast of British Columbia (BC). Focusing on themes of participation and multi-level governance, the case studies highlight the importance of authority and control in decision processes, the primacy of ensuring that scale and quality of design are carefully scoped, and the shaping role of inclusiveness in planning for wholly sustainable energy futures. Taken together, these cases illustrate that fluid governance arrangements which exploit the particular capacities of each actor may give rise to trust that ultimately forms the foundation of a co-produced model of renewable energy governance. We argue that while collaboration might aim to be inclusive of all interested actors, it is important to consider the extent to which a project design might sufficiently incorporate a community's long-term vision. We conclude that truly sustainable renewable energy development requires a project design that reflects community values, incorporates community control, and incentivises indigenous ownership.  相似文献   

4.
The support of financial markets for the transformation of the energy system to a low carbon society seems critical for its success. But will they support this transformation on the basis of market incentives alone? This study analyses how equity indices that try to capture renewable energy investments perform compared to conventional benchmark indices. Especially financial market investors—such as pension funds, insurance companies, and mutual funds—use these to assess and guide their renewable energy investments. As such, we take the perspective of financial market participants, which mainly only indirectly invest in renewable energy. We also analyze whether renewable energy indices are to be regarded as an example of market environmentalism. We find that the renewable energy indices’ risk-adjusted return is very poor and suggests renewables is not a financially attractive portfolio investment yet. We also argue that renewable energy equity indices can be regarded as an example of market environmentalism, especially with respect to commodification and frame-shifting.  相似文献   

5.
    
Transitioning to renewable energy has become a global phenomenon. Attempts to explain development patterns are often fragmented, focusing on specific rationale for (un)successful deployment or the perspective of specific stakeholders. We recognize the importance for holistic insights for successful and effective environmental policy-making and planning in the context of renewable energy development. Using wind energy as an example, this paper provides methodological toolkits for utilizing content analysis (CA) to gain more holistic insights on renewable energy deployment and policy outcomes. Building on existing literature, past and ongoing research, three variations of CA are presented for understanding stakeholder conflicts surrounding wind energy development as well as public perceptions and responses to the technology across space and over time. Although newspapers are used as an example, these methodological protocols could be applied to diverse forms of data such as interviews, policy documents, reports, public meetings and letters of appeal.  相似文献   

6.
Women are globally underrepresented in the energy industry. This paper reviews existing academic and practitioner literature on women's employment in renewable energy in industrialized nations, emerging economies and developing countries. It highlights similarities and differences in occupational patterns in women's employment in renewables in different parts of the world, and makes recommendations for optimizing women's participation. Findings reveal the need for broader socially‐progressive policies and shifts in societal attitudes about gender roles, in order for women to benefit optimally from employment in renewables. In some industrialized countries, restructuring paid employment in innovative ways while unlinking social protection from employment status has been suggested as a way to balance gender equity with economic security and environmental protection. However, without more transformative social changes in gender relations, such strategies may simply reinforce rather than subvert existing gender inequities both in paid employment and in unpaid domestic labor. Grounded interventions to promote gender equality in renewable energy employment – especially within the context of increasing access to energy services for underserved communities – are more prevalent and better‐established in some non‐OECD (Organisation for Economic Co‐operation and Development) countries. OECD countries might be well‐advised to try to implement certain programs and policies that are already in place in some emerging economies.  相似文献   

7.
    
In Japan, the Renewable Portfolio Standard (RPS) and the Feed-in-Tariff (FIT) have been used for the exploitation of renewable energy sources (RES). Although these are significant to enhance the use of RES, the RES penetration is not reaching the expected percentage. The identification of their strengths/weaknesses will allow their improvement for achieving the target. This paper concerned the evaluation of RPS and FIT using a multi-criteria evaluation method. First, official data/information were used to assess their performance using the method. Second, national experts were asked about their performance to verify the outcomes. We found FIT was more effective than RPS.  相似文献   

8.
    
Environmental Management System, that is, ISO 14001, helps to build corporate reputation, legitimacy, and can also be considered as firms' strategic response to institutional pressure to reduce the impact of business activity on natural environment. It arises the question: does ISO 14001 pay off financially? Unfortunately, this question remains broadly unanswered. Current studies on this issue show mixed and inconclusive findings. By employing rigorous event study approach, this paper compares ISO 14001 certified firms with their noncertified counterpart based on different matching criteria that include size, return on asset, and industry. The results indicate that the ISO 14001 is negatively evaluated by the investors in both the short and long run. This paper also suggests implications for policy makers, managers, and other nonprofit organizations.  相似文献   

9.
    
A building is an element that consumes great quantities of primary energy both during construction and operating life. Buildings are reported to consume 40% of total primary energy in Europe. Efficiency and saving policies in this sector should be priority to reduce the European energetic dependence on third countries as well as to diminish greenhouse emissions.

The present work is aimed at review the results obtained during the first operating year of a public building with high energetic qualification in Mérida (Spain), which develops novel techniques on efficiency, energy saving and integration of renewable energies applied to the building sector. The building was constructed according to the climatic characteristics of Mérida. Diverse techniques regarding passive solar collection and thermal isolation, window and roofing shadowing and natural lighting were accounted for.

The results showed that it is possible to air-condition public buildings in extreme weather regions by applying specific measures to minimize energy consumption with the use of renewable energy sources (solar energy and biomass). Based on the actual energetic results, the economic, energetic, and environmental feasibility of this kind of building is also analyzed.  相似文献   


10.
    
Tapping of renewable energy sources like solar and wind is given great priority by power producers all over the world. Technical problems of linking them to the grid are solved. The cost constraints of utilizing renewable energy at specific locations are to be determined. In this work, a model is developed for grid tied hybrid power system (HPS) consisting of photovoltaic (PV) module and wind mill at the roof top of smart premises. The grid is capable of delivering and receiving energy. Objective function is formed with constraints taking into account the cost of PV module, wind mill, and grid tied inverter with controller. The constraints are rating of HPS and energy that can be delivered to the grid. Using this model, case studies were conducted in three locations in India, each location having two different demands. The results are presented. With the optimal rating of HPS, results shows that, conventional energy cost is higher.  相似文献   

11.
There have been conflicting accounts of the role and influence of local opposition within planning application outcomes for wind power developments. There is an expanding literature that considers public responses to proposed renewable energy developments and much of this suggests that public opposition is a key factor in the slow growth in renewable energy capacity. However, this paper will show that local opposition groups' power over such planning processes is very limited, and in fact extends only so far as delaying an outcome. Through a thematic content analysis of objection letters to one particular proposed wind power development, the key issues raised in connection with the development will be highlighted. Subsequently, these issues will be compared with those discussed in the official report of the planning appeals process, and it will be shown that the concerns of local objectors had little influence over the eventual verdict.  相似文献   

12.
    
Joan Hoffman 《Local Environment》2017,22(10):1174-1196
Environmental justice is critical to our efforts to preserve the human habitat from the degradation of pollution and climate change because of the need for cooperation and due to our ignorance of how the intertwined effects of our actions in one locality affect the quality of life in other localities across the world. While environmental justice questions are often focused on the location choices for specific activities that pollute, another important perspective is environmental justice over the life cycle of the production of products. Upon close examination renewable energies, critical alternatives to the fossil fuels which induce climate change, have environmental justice issues over their life cycles. Formal, statutory national law is not sufficient to address environmental justice problems along product life cycles in a world in which production is globalised and environmental effects pass beyond political borders. The responses to this challenge must draw on an interacting combination of information, custom, soft law, such as international standards and certification, and formal national laws. Through an interesting complex of intertwined effects, this system has already advanced our capacity to address environmental justice problems along product life cycles. The magnitude of the challenge and the complexity of the system demand ongoing effort and further innovation. Also, the system is not well configured to address our burgeoning consumption which continues to expand the burdens of future generations.  相似文献   

13.
相震 《四川环境》2012,(1):150-154
德国可再生能源开发与利用在法律制度上形成了联邦法规促进体系,德国政府就可再生能源发展出台了融资、科研支持等一系列促进措施,可再生能源技术的发展和应用以较快的速度实现了市场化和商业化,并以此促进实现温室气体减排、促进经济增长、增加就业和促进关联高技术产业发展。德国近年来已实施的可再生能源发展政策环境、措施和经验值得我们借鉴。  相似文献   

14.
    
In the wake of the Fukushima nuclear accident, alternative energy paths have been discussed for Japan, but except for a few studies the assumption is usually made that Japan is too densely populated to be suited for a near-100% sustainable, indigenous energy provision. The studies emphasizing renewable energy have proposed the use of photovoltaic power as the main source of electricity supply, in combination with diurnal battery storage and supplemented by other renewable sources such as wind, hydro, and geothermal power. Here, an alternative approach is explored, with wind and derived hydrogen production as the main energy source, but still using solar energy, biofuels, and hydropower in a resilient combination allowing full satisfaction of demands in all sectors of the economy, i.e., for dedicated electricity, transportation energy as well as heat for processes and comfort. Furthermore, the possible advantage of establishing a regional energy system with energy interchange and coordinated management of the mix of renewable energy resources across a wider region is discussed. As the closest neighbor, the energy system of South Korea is considered, first regarding the possibility of a similar full renewable energy reliance, and then for possible synergetic effects of connecting the Korean and the Japanese energy systems, in order to be able to better cope with the intermittency of renewable energy source flows.  相似文献   

15.
可再生能源技术在我国旅游循环经济发展中的应用   总被引:5,自引:0,他引:5  
可再生资源代替常规能源使用,是旅游可持续发展的客观要求,是旅游循环经济应用的重要方面。太阳能、风能、水能、生物质能、地热能和海洋能利用技术可广泛应用于旅游循环经济系统中的旅游区(点)、旅行社、住宿、餐饮、交通、购物、娱乐等旅游企业。应采取观念更新、政府支持、技术支持等措施推进可再生资源技术在发展旅游循环经济中的研发、推广与运用。  相似文献   

16.
超声波技术在污泥处理利用中的应用现状及前景预测   总被引:9,自引:1,他引:9  
杨顺生  高晓勇 《四川环境》2006,25(1):61-64,69
本文介绍低频超声波技术在城市污水厂污泥处理中应用的原理以及可以带来的经济和环境效益。指出,对一定量的剩余污泥进行超声处理后进行发酵,或者将其回流到生化池进水,可以增加沼气产量,并使最终的泥饼数量减少。通过分析德国的应用实例,说明了超声波设备可以带来的运行成本方面的好处。  相似文献   

17.
德国可再生能源政策与沼气工程简介   总被引:1,自引:0,他引:1  
本文介绍了德国可再生能源政策,政策对沼气、光伏太阳能及风力发电行业的影响,沼气工程技术现状。德国的经验表明,政策激励是农场沼气工程发展的主要动力。  相似文献   

18.
    
The life expectancy rate is an essential yardstick for measuring people's well–being. The healthier the population, the better the economic rate of productivity. Not many studies have investigated the asymmetric link between energy use and life expectancy. Thus, this paper addresses the gap by evaluating the impact of fossil fuel (FFEC) and renewable energy consumption (RNEW) on life expectancy (LEXP) in Nigeria from 1965–2019 using the Autoregressive Distributed Lag (ARDL) and Non-linear ARDL methods. The bounds test to cointegration confirmed the presence of long-run association. According to the findings of the ARDL technique, FFEC and RNEW improve LEXP in the long and short-run. In addition, the NARDL result confirms that a positive shock in FFEC and RNEW improves LEXP in the long and short-run. This study suggests that cleaner technologies should be applied to fossil fuel sources, while the importance and use of RNEW sources should be continually promoted.  相似文献   

19.
Community Renewable Energy (CRE) has been defying conventional energy systems for decades, though only recently it started to feature in academic and institutional discourses. Despite its new appeal, the literature on the impacts and factors influencing CRE projects is still scarce and builds mostly on studies in Europe and North America. In developing countries, where electricity access is low and energy poverty is prevalent, CRE can offer interesting opportunities for rural electrification and added benefits. The objective of this study is to assess the impacts of community-owned renewable energy projects and identify the internal and external drivers and barriers to their success. An exploratory case-study approach was used for collecting data, through interviews and observations, in two community micro-hydro projects in Indonesia. The results showed positive socio-economic impacts that exceed electrification benefits, and the reported success of community energy projects can be traced back to a combination of community-level as well as external factors. Yet, particularly important is the role of the intermediary organisation (Ibeka) in building communities’ ownership, enhancing (technical, entrepreneurial and managerial) capacities, transferring knowledge and technology, establishing innovative financing models and shaping policy. Such organisations are critical in bridging external and internal factors and thus represent a key element in integrating the proposed analytical frameworks.  相似文献   

20.
    

It is generally accepted that the current growth in personal car use poses a serious threat to local communities and the environment, and that radical changes in transport policy are needed. In order for local authorities to develop acceptable sustainable transport options, it will be necessary that they have a clear view of the attitudes and perceptions of various groups in their community. This research compared the views of elected members and officers with those of residents and organisations in relation to the local transport situation and the use of car travel reduction measures. It was found that the views of elected members and officers reflect those of residents rather well. The views of local organisations, however, were different. Organisations were, in particular, more negative about policy measures that aim to reduce car use in the town centre. They also attached more importance to the viability of the local economy than the other respondents. However, they did agree with the other groups that the quality of life in the community would improve if there was less traffic. The consequences of these findings for local transport planning are discussed.  相似文献   

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