共查询到20条相似文献，搜索用时 62 毫秒
1.
《Climate Policy》2013,13(2-3):129-144
Abstract Climate change does not yet feature prominently within the environmental or economic policy agendas of developing countries. Yet evidence shows that some of the most adverse effects of climate change will be in developing countries, where populations are most vulnerable and least likely to easily adapt to climate change, and that climate change will affect the potential for development in these countries. Some synergies already exist between climate change policies and the sustainable development agenda in developing countries, such as energy efficiency, renewable energy, transport and sustainable land-use policies. Despite limited attention from policy-makers to date, climate change policies could have significant ancillary benefits for the local environment. The reverse is also true as local and national policies to address congestion, air quality, access to energy services and energy diversity may also limit GHG emissions. Nevertheless there could be significant trade-offs associated with deeper levels of mitigation in some countries, for example where developing countries are dependent on indigenous coal and may be required to switch to cleaner yet more expensive fuels to limit emissions. The distributional impacts of such policies are an important determinant of their feasibility and need to be considered up-front. It follows that future agreements on mitigation and adaptation under the convention will need to recognise the diverse situations of developing countries with respect to their level of economic development, their vulnerability to climate change and their ability to adapt or mitigate. Recognition of how climate change is likely to influence other development priorities may be a first step toward building cost-effective strategies and integrated, institutional capacity in developing countries to respond to climate change. Opportunities may also exist in developing countries to use regional economic organisations to assist in the design of integrated responses and to exploit synergies between climate change and other policies such as those designed to combat desertification and preserve biodiversity. © 2002 Elsevier Science Ltd. All rights reserved. 相似文献
2.
In order to address the pressing challenge of climate change, countries are now submitting long-term climate strategies to the United Nations Framework Convention on Climate Change (UNFCCC) process. These strategies include within them potential future use of ‘negative emissions technologies’ (NETs). NETs are interventions that remove carbon from the atmosphere, ranging from large-scale terrestrial carbon sequestration in forests, wetlands and soils, to use of carbon capture and storage technologies. We assess here how NETs are discussed in 29 long-term climate strategies, in order to ascertain the risk that including the promise of future NETs may delay the taking of short-term mitigation actions. Our analysis shows that almost all countries plan to rely on NETs, particularly enhanced use of natural carbon sinks, even as a wide array of challenges and trade-offs in doing so are highlighted. Many strategies call for improved accounting systems and market incentives in realizing future NETs. While no strategy explicitly suggests that NETs can be a substitute for short-term mitigation, most estimate substantial potential for future use of NETs even in the face of acknowledged uncertainties. This, we suggest, may have the consequence of resulting in what we describe here as ‘a spiral of delay’ characterized by the promise of future NET options juxtaposed with the simultaneous uncertainty around these future options. Our analysis highlights that this inter-connected delaying dynamic may be intrinsic to what we term ‘governing-by-aspiration’ within global climate politics, wherein the voicing of lofty future ambition risks replacing current action and accountability. 相似文献
3.
回顾了《巴厘行动计划》以来形成的与适应气候变化议题相关的国际决议及谈判进展,分析了这些决议对推动发展中国家适应气候变化进程的可能作用和面临的障碍,综述了发展中国家和发达国家对“2015气候协议”的利益诉求和建议。作者认为：《巴厘行动计划》以来,《联合国气候变化框架公约》下适应气候变化方面的谈判取得了较明显的进展,建立了适应委员会、国家适应计划进程和应对损失与危害的国际机制等;资金、技术研发、推广和使用、政策法规、机构设置与能力、信息等是提高发展中国家适应气候变化的限制因素;资金、技术转让和能力建设仍是“2015气候协议”谈判的重点和难点。针对非洲集团和小岛屿国家联盟全球适应目标和应对气候变化造成的损失与危害的补偿的提议,作者建议加强科学研究,开发评估方法和工具,探讨气候自然变率和人类活动导致的气候变化影响的归因;同时建议中国进一步加强适应气候变化的南南合作。 相似文献
4.
适应气候变化政策体系由适应气候变化行动方案、保障体制、保障机制和保障法制4个部分组成,是为了提高国家或地区的适应能力以及达成适应目标而形成的政策体系。在对国家气候变化适应政策进行调研的基础上,系统梳理了欧盟、美国、日本、俄罗斯及印度等主要国家和组织所采取的适应气候变化政策保障体系,总结了国际适应气候变化政策保障体系对中国的经验启示。 相似文献
5.
作为减缓气候变化行动的选择方案之一,碳捕获与封存（CCS）技术受到国际社会特别是发达国家的格外关注,但是能否得到广泛应用,除了要取决于其技术成熟度、成本,在发展中国家的技术普及和转让及其应用技术的能力,政策法规等因素外,其潜在的环境影响及其管理也是目前备受关注的一个问题。因此,针对CCS技术潜在的环境影响以及目前发达国家关于CCS技术环境影响的管理进行了分析,并对我国未来CCS技术的环境管理提出了一些对策建议。 相似文献
6.
The exponential growth in global populations, economic activity and resource utilization means it is becoming increasingly difficult to satisfy global demand for a number of fundamental resources, while some key ecosystems services are under stress. The likelihood of future resource scarcities have begun to influence the positions taken within international climate change negotiations by fast-growing developing countries. When Brazil, South Africa, India, and China formed the BASIC group it took many by surprise. The coordination needed to align this heterogeneous group of countries cannot simply be understood in terms of a set of shared interests around climate policy. How the BASIC group emerged and the nature of its cooperation on climate change are examined within the broader context in which these increasingly powerful countries came to join forces. Although traditionally aligned with the G77 group of developing countries, recent strategising as a group of emerging economies reflects their realization that there are insufficient global resources available to follow the same development pathway as industrialized countries. Hence, they must seek alternative growth pathways, which requires establishing common ground while also keeping track of each others' positions on important global issues like climate change. 相似文献
7.
《Climate Policy》2013,13(4):303-318
Abstract To stabilise atmospheric greenhouse gas concentrations, all countries will eventually need to be included in the effort to limit climate change. This article explores what potential future greenhouse gas allocation schemes might mean for key developing countries. The need for development is widely acknowledged, but growth in non-Annex I country emissions means that such development may need to take a different path to business as usual. The national interests of developing countries in negotiating potential future commitments are shaped by basic characteristics, notably emissions (both annual and historical cumulative), economic growth and population. These factors in turn shape the acceptability of allocations based on ability to pay, emissions intensity, or emissions per capita. Results for six major developing countries (China, India, Brazil, South Africa, Argentina and Nigeria) show that the implications for developing countries differ widely. For example, ability to pay does not favour Argentina; a reduction based on emissions intensity is not appropriate for Brazil; and per capita allocations would be problematic for South Africa. It is difficult to conceive of a single allocation scheme that would be appropriate for all developing countries. This points to the need for differentiation between developing countries in terms of any potential future commitments. 相似文献
8.
Climate change is likely to exacerbate the dry conditions already experienced in southern Africa. When rainfall does come, it is likely to be in bursts of greater intensity, leading to erosion and flood damage. However, these predictions have had very little influence on policy in southern African countries. Computable general equilibrium (CGE) model simulations for Namibia indicate that over 20 years, annual losses to the Namibian economy could be up to 5% of GDP, due to the impact that climate change will have on its natural resources alone. This will affect the poorest people the most, with resulting constraints on employment opportunities and declining wages, especially for unskilled labour in rural areas. Namibia must take steps to ensure that all its policies and activities are ‘climate proofed’ and that it has a strategy to deal with displaced farmers and farm workers. The need to mainstream climate change into policies and planning is clear, and it is the responsibility of industrialized nations, who have largely created the problem of climate change, to help Namibia and other vulnerable countries cope with climate change impacts and plan for a climate-constrained future. 相似文献
9.
Little progress has been made in climate negotiations on technology since 1992. Yet the diffusion of climate change mitigation technologies to developing countries (non-Annex I) has increased dramatically over the last twenty years. The shift has mostly concerned emerging economies, which are now reasonably well connected to international technology flows. This is good news, as the bulk of emissions increases are expected to take place in these countries in the near future. In contrast, the least developed countries still appear to be excluded from international technology flows, mostly because of their negligible participation in the recent economic globalization. This article focuses on the policy implications of the contribution of climate negotiations to international technology diffusion.Policy relevanceThe discrepancy between the small amount of progress made in climate negotiations on technology since 1992 and the steady increase in the international diffusion of climate mitigation technologies leads to the perhaps controversial view that the diffusion of climate mitigation technologies does not need strong international coordination over technology issues under the UNFCCC. However, climate negotiations can play a key role in stimulating the demand for low-carbon technologies by setting ambitious emission reductions targets and policies. 相似文献
10.
Kaysara Khatun 《Climate Policy》2013,13(3):384-402
Policy initiatives in India, such as the Social Forestry Program and later the Joint Forest Management, were introduced for their co-benefits, including forest protection, employment opportunities, and added income for communities living in and around the forests. The evolution of these forest policies is critically reviewed. It is argued that India is perfectly positioned to benefit from climate change mitigation efforts, due to a rich, albeit chequered, history in forest management. National forestry policies are examined to assess how they can complement international climate change mitigation instruments, such as the Clean Development Mechanism (CDM) and the more recent Reduced Emissions from Deforestation and Forest Degradation (REDD or REDD+ with conservation, sustainable management of forests, and enhancement of forest carbon stocks) and aid national sustainable development objectives. There is a need to heed the experiences from India's evolving forest policies, particularly those concerning land tenure and resource rights, which lack specificity within international mechanisms. The active engagement of rural communities must be integral to any programmes that make any claim to development and to environmental integrity as a whole. Policy relevance India's forestry programmes are examined for their effectiveness in informing international initiatives such as the CDM and REDD+. Forestry policies in India can evolve to complement international climate mitigation tools. By examining current and historical forest legislation, and their subsequent impacts, it is shown how communities can sustain their system of forest management and retain/obtain rights to land and resources under the CDM and REDD+. Looking for such synergies within existing national policies to implement newer international initiatives can greatly facilitate and increase the momentum of global environmental change. 相似文献
11.
A large portion of foreign assistance for climate change mitigation in developing countries is directed to clean energy facilities. To support international mitigation goals, however, donors must make investments that have effects beyond individual facilities. They must reduce barriers to private-sector investment by generating information for developers, improving relevant infrastructure, or changing policies. We examine whether donor agencies target financing for commercial-scale wind and solar facilities to countries where private investment in clean energy is limited and whether donor investments lead to more private investments. On average, we find no positive evidence for these patterns of targeting and impact. Coupled with model results that show feed-in tariffs increase private investment, we argue that donor agencies should reallocate resources to improve policies that promote private investment in developing countries, rather than finance individual clean energy facilities.Policy relevanceWe suggest that international negotiations could usefully shift the focus of climate change finance towards adaptation in exchange for mitigation-improving policy reforms in developing countries. There is little evidence that mitigation-related financing is having broader effects on energy production, so new financial arrangements should be the focus of future negotiations. Additionally, international donors should focus efforts on reforming policies to attract private investment. 相似文献
12.
Ans Kolk 《Climate Policy》2015,15(1):170-176
While research has generated very useful insights, usually at the macro level, regarding the multifaceted nature of environmental innovation and regulation, the characteristics and drivers peculiar to international companies have remained underexposed in the policy-related literature on clean technology transfer and development. This article aims to help open the ‘black box’ of business, also as input for future policy making, by discussing aspects that influence corporate responses: sector-specific and company-specific peculiarities as well as those related to country contexts (both origin countries and host countries for companies). Most of the climate-related investments in ‘developing’ countries turn out to have been geared to a few emerging economies, generally involving established technologies with limited transfer, and a major role for developed-country utilities, particularly from Europe. Despite these limitations, there is a base with experience being built up, and a potential for extension to lesser-developed areas, but that requires market co-creation by joint business and governmental efforts. As viable business models are largely lacking, the article suggests three main modalities, ranging from fully commercial to primarily publicly funded, involving different types of actors and countries. Gearing policies more towards corporate realities and reaping the international momentum of sustainable energy might also further climate goals. 相似文献
13.
Mikael Román 《Global Environmental Change》2011,21(2):391-401
The ambition to introduce carbon capture and storage (CCS) technology in developing countries raises particular considerations and challenges, where, most fundamentally, pressing socio-economic needs imply that there are other political priorities than GHG mitigation. This suggests that the interest in, and viability of, large-scale deployment of CCS in developing countries has to be analyzed as a strategic issue in the overall context of national development. But what are then the strategic concerns that may influence developing countries’ decisions to pursue large-scale deployment of CCS technology? The present article takes a first step in answering this question by comparing CCS policies and ongoing activities in Brazil, India and South Africa. 相似文献
14.
What drives the development of climate policy? Brazil, China, and India have all changed their climate policies since 2000, and single-case analyses of climate policymaking have found that all three countries have had climate coalitions working to promote climate policies. To what extent have such advocacy coalitions been able to influence national policies for climate-change mitigation, and what can explain this? Employing a new approach that combines the advocacy coalition framework (ACF) with insights from comparative environmental politics and the literature on policy windows, this paper identifies why external parameters like political economy and institutional structures are crucial for explaining the climate advocacy coalitions’ ability to seize policy windows and influence policy development. We find that the coalitions adjust their policy strategies to the influence-opportunity structures in each political context—resulting in confrontation in Brazil, cooperation in China, and a complementary role in India. 相似文献
15.
The feasibility of two low-carbon society (LCS) scenarios, one with and one without nuclear power and carbon capture and storage (CCS), is evaluated using the AIM/Enduse[Global] model. Both scenarios suggest that achieving a 50% emissions reduction target (relative to 1990 levels) by 2050 is technically feasible if locally suited technologies are introduced and the relevant policies, including necessary financial transfers, are appropriately implemented. In the scenario that includes nuclear and CCS options, it will be vital to consider the risks and acceptance of these technologies. In the scenario without these technologies, the challenge will be how to reduce energy service demand. In both scenarios, the estimated investment costs will be higher in non-Annex I countries than in Annex I countries. Finally, the enhancement of capacity building to support the deployment of locally suited technologies will be central to achieving an LCS. Policy relevance Policies to reduce GHG emissions up to 2050 are critical if the long-term target of stabilizing the climate is to be achieved. From a policy perspective, the cost and social acceptability of the policy used to reduce emissions are two of the key factors in determining the optimal pathways to achieve this. However, the nuclear accident at Fukushima highlighted the risk of depending on large-scale technologies for the provision of energy and has led to a backlash against the use of nuclear technology. It is found that if nuclear and CCS are used it will be technically feasible to halve GHG emissions by 2050, although very costly. However, although the cost of halving emissions will be about the same if neither nuclear nor CCS is used, a 50% reduction in emissions reduction will not be achievable unless the demand for energy service is substantially reduced. 相似文献
16.
Can near-term public support of renewable energy technologies contain the increase of mitigation costs due to delays of implementing emission caps at the global level? To answer this question we design a set of first and second best scenarios to analyze the impact of early deployment of renewable energy technologies on welfare and emission timing to achieve atmospheric carbon stabilization by 2100. We use the global multiregional energy?Ceconomy?Cclimate hybrid model REMIND-R as a tool for this analysis. An important design feature of the policy scenarios is the timing of climate policy. Immediate climate policy contains the mitigation costs at less than 1% even if the CO2 concentration target is 410?ppm by 2100. Delayed climate policy increases the costs significantly because the absence of a strong carbon price signal continues the carbon intensive growth path. The additional costs can be decreased by early technology policies supporting renewable energy technologies because emissions grow less, alternative energy technologies are increased in capacity and their costs are reduced through learning by doing. The effects of early technology policy are different in scenarios with immediate carbon pricing. In the case of delayed climate policy, the emission path can be brought closer to the first-best solution, whereas in the case of immediate climate policy additional technology policy would lead to deviations from the optimal emission path. Hence, technology policy in the delayed climate policy case reduces costs, but in the case of immediate climate policy they increase. However, the near-term emission reductions are smaller in the case of delayed climate policies. At the regional level the effects on mitigation costs are heterogeneously distributed. For the USA and Europe early technology policy has a positive welfare effect for immediate and delayed climate policies. In contrast, India looses in both cases. China loses in the case of immediate climate policy, but profits in the delayed case. Early support of renewable energy technologies devalues the stock of emission allowances, and this effect is considerable for delayed climate policies. In combination with the initial allocation rule of contraction and convergence a relatively well-endowed country like India loses and potential importers like the EU gain from early renewable deployment. 相似文献
17.
Big science, small impacts—in the South? The influence of global environmental assessments on expert communities in India 总被引：1，自引：0，他引：1
To help decision-makers cope with the uncertainty of global environmental change, transnational networks of experts have offered numerous assessments of the state of knowledge, often advertised as consensus of “international science”. Substantial social science research has already analysed the effects of such global environmental assessments on industrialized countries; this study explores their influence in India as a pivotal developing country. It appears that although global environmental assessments did not remain without any influence in India, their effect is still small. These limitations could be addressed, it is argued, by increasing the usefulness and legitimacy of global environmental assessments in the South through stronger consideration of the socio-economic context of developing countries and other Southern concerns and interests, by raising the participation of Southern experts, by enhancing research capacities in and communication links to the South, and by ensuring that global environmental assessments are organized as self-adaptive processes, such as IPCC, and not as one-shot effort, such as the Global Biodiversity Assessment. 相似文献
18.
《Climate Policy》2002,2(2-3):129-144
Climate change does not yet feature prominently within the environmental or economic policy agendas of developing countries. Yet evidence shows that some of the most adverse effects of climate change will be in developing countries, where populations are most vulnerable and least likely to easily adapt to climate change, and that climate change will affect the potential for development in these countries. Some synergies already exist between climate change policies and the sustainable development agenda in developing countries, such as energy efficiency, renewable energy, transport and sustainable land-use policies. Despite limited attention from policy-makers to date, climate change policies could have significant ancillary benefits for the local environment. The reverse is also true as local and national policies to address congestion, air quality, access to energy services and energy diversity may also limit GHG emissions. Nevertheless there could be significant trade-offs associated with deeper levels of mitigation in some countries, for example where developing countries are dependent on indigenous coal and may be required to switch to cleaner yet more expensive fuels to limit emissions. The distributional impacts of such policies are an important determinant of their feasibility and need to be considered up-front. It follows that future agreements on mitigation and adaptation under the convention will need to recognise the diverse situations of developing countries with respect to their level of economic development, their vulnerability to climate change and their ability to adapt or mitigate. Recognition of how climate change is likely to influence other development priorities may be a first step toward building cost-effective strategies and integrated, institutional capacity in developing countries to respond to climate change. Opportunities may also exist in developing countries to use regional economic organisations to assist in the design of integrated responses and to exploit synergies between climate change and other policies such as those designed to combat desertification and preserve biodiversity. 相似文献
19.
China's 12th Five-Year Plan (2011–2015) envisages that shale gas and coal will be central to its energy future. However, for China to meet the energy security and climate change objectives set out in its 12th Five-Year Plan it will be reliant on the widespread commercial deployment of two key technologies; hydraulic fracturing combined with horizontal drilling for shale gas, and carbon capture and storage (CCS) for coal. China is moving to acquire these technologies through technology transfer and diffusion from the US, but progress has been slow, and neither is currently available in China on a commercial scale. Drawing on interviews in the US and China, this article argues that China's expectation of technology from the US may well be disappointed because of factors unique to the US institutional environment that have made the development of fracking technology possible and hinder the development of CCS technology at a commercial scale.Policy relevanceIf China is to meet the energy security and climate change objectives set out in its 12th Five-Year Plan it will be reliant on the widespread commercial deployment of fracking and clean coal technologies. While China expects to acquire these technologies via technology transfer and diffusion from the US, progress has been slow. Because of factors unique to the US institutional environment the availability of both technologies on a commercial scale in China is unlikely in the coming years. As a result, Chinese policy makers would be well-advised not to count on these technologies to meet their energy and climate goals. 相似文献
20.
气候变化检测与诊断技术的若干新进展 总被引：15，自引：3，他引：12
近年来,全球气候变暖及其对世界经济的影响已经引起了社会各界的关注和重视,判断当前全球的温度变化趋势,已经成为研究气候变化的一个至关重要的问题。进一步发展新的气候变化检测技术以适应全球增暖的新特征则显得尤为重要。因此,结合(1)气候突变和转折检测技术、(2)观测数据信息的分离和提取、(3)气候系统内在复杂性、(4)气候系统动力学结构特征的识别、(5)极端气候事件定义及其检测等方面的气候变化检测技术研究,分别介绍了中国近期气候变化检测技术的研究进展及部分研究成果,主要侧重于新检测技术和方法的介绍。最后,就当前气候变化检测技术方面的一些焦点和难点问题做了简单的讨论。 相似文献