首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 109 毫秒
1.
This paper highlights current trends in consumption and production patterns in Asian developing countries and emerging economies. It describes the main challenges and opportunities for Asian countries making the transition towards sustainable consumption and production patterns. The main challenge for Asian economies is to address the unsustainable consumption patterns of urban consumers, which entails a policy shift from the current focus on pollution and inefficient industrial production. In view of future consumption trends and the global convergence of consumption patterns, the characteristics of the emerging 'global consumer class' are examined, with particular focus on urban ecological footprints and carbon emissions. Furthermore, the difference between urban and rural consumption is discussed, together with opportunities for low-carbon urban development in the megacities of Asian developing countries. To conclude, the paper presents an overview of current policy measures taken in Asian countries to green economic development and realise sustainable consumption and production patterns.  相似文献   

2.
Achieving sustainable development depends on comprehensive approaches which integrate consumption and production initiatives. At present, sustainable consumption is being overemphasized to the neglect of the more important production side. This paper examines the role of governments in promoting sustainable consumption and production to identify gaps in national schemes which reduce their overall effectiveness. Public policy tools promoting sustainable consumption and production are discussed in terms of whether they are aimed at correcting: 1) market failures (regulations, taxes, subsidies); or 2) systems failures (labels, communications, education, public procurement). The challenge for governments is to link sustainable consumption initiatives to policies aimed at increasing the sustainability of production in the private sector in both their national and international dimensions. In this way, governments can enlist the aid of consumers in pushing producers towards sustainability and to achieve the ultimate goal of sustainable development.  相似文献   

3.
This article examines energy priorities for Thailand from the economic, social and environmental perspectives of sustainable development. The article uses a set of indicators devised by the International Atomic Energy Agency in partnership with other international agencies and research institutes in seven countries. Thailand's energy efficiency in the 1980s and 1990s are analysed using energy intensity indicators, and possible impacts on sustainable energy development are highlighted. The early 1990s in particular was an important period for Thailand, as the country was at the height of its economic growth, and a number of energy efficiency and conservation programmes were launched. Energy intensity indicators show continuing and faster growth in energy consumption relative to economic activity. The financial crisis in the late 1990s did halt growth in energy consumption, with positive consequences on environmental emissions, but only temporarily as Thailand's economy quickly started to recover in 2000. Notwithstanding the financial crisis, the other indicators show significant progress in economic and social dimensions.  相似文献   

4.
The past few years have seen a phenomenal rise in the production and consumption of biofuels and biodiesel at the global level. This development is of special significance to Africa, where about 550 million people (75% of the total population in Sub‐Saharan Africa) depend on traditional biomass (wood, charcoal, cow dung, etc.) and lack access to electricity or any kind of modern energy service. Derived from plants and agricultural crops, biofuels and biodiesel represent modern forms of bioenergy and more efficient use of biomass energy. Beyond efficiency, modern bioenergy offers tremendous opportunities to meet growing household energy demands, increase income, reduce poverty, and mitigate environmental degradation. In the African setting, energy and livelihoods security are indeed inseparable. This paper argues economic, social, and environmental benefits of modern bioenergy can be realized through a strategy that centres on smallholder production and processing schemes and pursuit of a livelihood approach to energy development. Such a scheme opens up new domestic markets, generates new cash incomes, improves social wellbeing, enhances new technology adoption, and lays the ground for rural economic transformation and sustainable land use. The paper concludes by underlining the vital importance of considering sound property rights and strategic planning of sustainable development as tools for sustainable energy and livelihoods security.  相似文献   

5.
随着世界经济的进一步发展,能源的需求量持续增加,CO2的排放量还将持续增长.温室气体排放带来的气候变暖问题会进一步加剧。清洁发展机制(CDM)是在《京都议定书》框架下,发达国家与发展中国家就碳减排进行合作的重要机制.发展中国家通过CDM可以获得实现节能减排的资金援助和先进技术,促进国家的经济发展和环境的可持续发展。就新疆CDM项目的发展状况、国际碳市场的前景,以及新疆CDM项目开发存在的问题和解决方法方面进行了探讨。  相似文献   

6.
The promising spread of sustainable agriculture in Asia   总被引:1,自引:0,他引:1  
Despite great successes in increasing food production, Asia still faces enormous food security challenges. Most commentators agree that there will have to be increases in food production from existing agricultural land, but many are pessimistic about the future, judging likelihood of success on the basis of past performance of 'modern' agricultural development. Sustainable agriculture, though, offers entirely new opportunities, by emphasising the productive values of natural, social and human capital, all assets that Asian countries either have in abundance or that can be regenerated at relatively low financial cost.
This paper sets out an assets-based model of agricultural systems, together with a typology of eight approaches for sustainable agriculture improvements. In the 16 projects/initiatives spread across eight countries that are analysed, some 2.86 million households have substantially improved total food production on 4.93 million hectares, resulting in greatly improved household food security. Proportional yield increases are greatest in rainfed systems, but irrigated systems have seen small cereal yield increases combined with added production from additional productive system components (such as fish in rice, vegetables on dykes). The additional positive impacts on natural, social and human capital are also helping to build the assets base so as to sustain these improvements in the future.
This analysis indicates that sustainable agriculture can deliver large increases in food production in Asia. But spreading these to much larger numbers of farm households will not be easy. It will require fundamental policy reform.  相似文献   

7.
Construction has been accused of causing environmental problems ranging from excessive consumption of global resources both in terms of construction and building operation to the pollution of the surrounding environment, and research on green building design and using building materials to minimise environmental impact is already underway. However, relying on the design of a project to achieve the goal of sustainable development, or to minimise impacts through appropriate management on site, is not sufficient to handle the current problem. The aim for sustainability assessment goes even further than at the design stage of a project to consider its importance at an early stage, before any detailed design or even before a commitment is made to go ahead with a development. However, little or no concern has been given to the importance of selecting more environmentally friendly designs during the project appraisal stage; the stage when environmental matters are best incorporated. The main objectives of this paper are to examine the development, role and limitations of current environmental building assessment methods in ascertaining building sustainability used in different countries which leads to discuss the concept of developing a. sustainability model for project appraisal based on a multi-dimensional approach, that will allow alternatives to be ranked is discussed in detail in the paper.  相似文献   

8.
In January 2011, the idea of Millennium Consumption Goals (MCGs) was first proposed at the United Nations, because unsustainable patterns of consumption and production have led to multiple problems threatening the future of humanity. The global economy driven by consumption already uses natural resources equivalent to almost 1.5 planets earth, with the world's richest 1.4 billion consuming almost 85% of global output, which is over 60 fold the consumption of the poorest 1.4 billion. The consumption of the rich is not only ecologically unsustainable, but also “crowding out” the prospects of the poor and exacerbating inequalities that increase the risk of conflict and global unrest. The MCGs provide an innovative future vision and complement the Millennium Development Goals (MDGs) that aim to help the world's poor. First, the MCGs seek to address the issues of global poverty and inequality by ensuring that the basic consumption needs of over 2 billion poor people are met. Next, the MCGs will provide benchmarks for the consumption of the rich, which will reduce the burden on the world's natural resource base. Instead of viewing the affluent as a problem, the novel approach of the MCGs would persuade them to contribute to the solution without having to reduce their quality of life. The MCGs apply even‐handedly to the rich in all countries. The concept enjoys broad support worldwide and is being promoted by a global coalition called the MCG Initiative (MCGI). A bottom‐up approach has already been started by many pioneering individuals, communities, organizations, firms, cities, regions and nations. They prefer not to wait for broad multilateral agreements and are acting now, to voluntarily pursue their own specific MCGs. A parallel top‐down path is being pursued through mandatory agreements at the United Nations/international level, starting with the Rio+20 Earth Summit and beyond. The MCGs fit in with other major UN initiatives like Agenda 21, the MDGs, green economy, SCP and the Sustainable Development Goals.  相似文献   

9.
This paper examines whether foreign aid, together with other economic, social and environmental factors, contributes to sustainable development. It starts with an illustrative theoretical growth model where foreign aid promotes sustainable development by protecting the environment. Using factor analysis and newly developed estimation methods for a dynamic panel data model with endogenous regressors, the empirical section of the paper finds evidence that foreign aid has had a significantly positive influence on sustainable development in aid recipient countries. This effect is very likely to go through channels related to growth and resources as well as a technology channel with respect to energy intensity. This research has important implications for a post‐2015 development framework on international collective action with regard to a sustainable future.  相似文献   

10.
Many of today's most urgent environmental problems arise from increasing volumes of worldwide production and consumption and the associated use of natural resources, including renewable and non-renewable raw materials, energy, water and land. Solid indicators to measure different dimensions of anthropogenic resource use are essential for designing appropriate policy measures for a sustainable management of these resources. Based on a brief review of the current state of the art of resource use indicators, this paper suggests a new set of complementary resource use indicators, combining existing measures for resource use. The suggested indicator set covers the core resource input categories of materials, water and land area and includes the output category of greenhouse gas emissions. This set can be applied consistently from the micro level of products and companies up to the macro level of countries and world regions. All suggested indicators take a life-cycle wide perspective on production and consumption activities. This set of indicators deals with the issue of the overall scale of the human production and consumption system. It can be regarded as the general indicator framework, based on which more specific indicators, for example, on different environmental impacts related to natural resource use, can be calculated.  相似文献   

11.
This article examines the concept of sustainability (sustainable development, sustainable societies) with a view to providing a means of considering the idea in such a way as to be more useful to concerns of policy. A brief background is given, covering the historical development of the concept, the constituent ecological and social concerns that lie behind it, and some aspects of the sustainability debate in Australia. Some attributes of a sustainable future, as evident from the literature, are listed. The value base of the concept is recognized, and the correct place for sustainability concerns is identified within a simple policy-making model. The complexity of such a model in the real world is explored using a list of thecontexts of sustainability, illustrated with examples from Australian natural resource management. Finally, the more dynamic and flexible nature of patterns of production and consumption in more sustainable societies is recognized and explained, as are two guiding directives to be applied in the search for models which display characteristics of sustainability.  相似文献   

12.
This article develops a practical proposal for progress on sustainable development law. It examines the prospects for an international sustainable development law to provide a framework for more effective, coherent governance. Sustainable development law is briefly defined and an analytical framework is provided. Different degrees of integration between economic, social and environmental law are described. Certain principles of international law related to sustainable development are also highlighted. It is argued that these principles may serve to guide law‐makers and jurists where social, economic and environmental law and policy conflict or overlap. Continuing, underlying questions of sustainable development governance are addressed and its global frameworks analysed. The article also focuses on the 2002 World Summit on Sustainable Development, held in Johannesburg in August‐September 2002, and its specific mandate for the United Nations Commission on Sustainable Development (UNCSD) to take related legal developments into account. The article advances a proposal: that governments, economic, social and environmental intergovernmental organizations and other actors establish a ‘network of inquiry’ with members from relevant groups, including legal and academic organizations, and other expert groups, in order to follow, research, analyse and debate legal developments in a balanced way.  相似文献   

13.
Environmental degradation, competition for resources, increasing food demands, and the integration of agriculture into the international economy threaten the sustainability of many food production systems. Despite these concerns, the concept of sustainable food production systems remains unclear, and recent attempts to appraise sustainability have been hampered by conceptual inconsistencies and the absence of workable definitions. Six perspectives are shown to underpin the concept. Environmental accounting identifies biophysical limits for agriculture. Sustained yield refers to output levels that can be maintained continuously. Carrying capacity defines maximum population levels that can be supported in perpetuity. Production unit viability refers to the capacity of primary producers to remain in agriculture. Product supply and security focuses on the adequacy of food supplies. Equity is concerned with the spatial and temporal distribution of products dervied from resource use. Many studies into sustainable agriculture cover more than one of these perspectives, indicating the concept is complex and embraces issues relating to the biophysical, social, and economic environments. Clarification of the concept would facilitate the development of frameworks and analytical systems for appraising the sustainability of food production systems. LRRC Contribution No. 90–46.  相似文献   

14.
This article aims to interrogate manifold features, uses and manifestations of the term sustainability through critical reflection on paradoxes of “sustainable development.” This article will discuss the implication of the environmental Kuznets curve hypothesis, postmaterialist values theory, and ecological modernization theory all of which expresses a certain relationship between the wealth of a nation and their environment impact. According to these theories, during early industrialization and development, economies use materially intensive resources, until a threshold is reached after which the economic and technological changes allow for more sustainable material use. Simultaneously, it is believed that concerns about environment are secondary to economic concerns and that satisfaction of material needs will lead to higher environmental awareness. The aim of this article is to reflect upon a gap in the literature of empirical case studies to support or refute these theories. While there is a wealth of publications detailing various unsustainable practices in different countries, studies addressing the implication of the accuracy of the triple theories for the global enterprise of development are rare. To compensate for this oversight, this article will address the case of Dutch Queen’s day celebrations in April 2013, based on the document analysis. In generalizing the case of Dutch Queen’s day celebrations to global consumption patterns, this article considers consequences of Western consumption model for the enterprise of global development. It is argued that the Dutch case supports evidence of the (un)sustainability of a consumptive economy operating within a global market. Alternative framework based on cradle-to-cradle and circular economy approaches is proposed.  相似文献   

15.
This article examines the environment and habitat management experiences of Ethiopia and Ghana in the postindependence period (1960–2000). Based on extensive archival research, semistructured focused interviews of environment and habitat officers of the World Bank, the United Nations System and the International Union for the Conservation of Nature (IUCN) and personal professional field experiences, the paper argues that the uncritical adoption of externally generated discourses, narratives, policy guidelines, and strategies of environmental and habitat management has structured thought and action in both countries. The experience of both countries in defining and responding to environmental and human settlement management is explored from a political ecology perspective. The analysis indicates that both countries have essentially adopted a technocratic, state-centered, and unsustainable management strategy framework based on population control, poverty reduction, sustainable development, and capacity-building. It also suggests that international organizations such as the World Bank, INCN, and the United Nations system have been important sources of thought and action in both countries. Conversely, regional international organizations such as the Economic Commission for Africa, the Organization of African Unity and the African Development Bank have largely served as conduits for the diffusion of global discourses, narratives, policies and strategies. The need for adopting management policies and strategies that are based on principles of multiple engagement, decentralization, incentives, public education, and participation is underscored.  相似文献   

16.
Global sustainability: Toward definition   总被引:6,自引:0,他引:6  
Sustainability is increasingly viewed as a desired goal of development and environmental management. This term has been used in numerous disciplines and in a variety of contexts, ranging from the concept of maximum sustainable yield in forestry and fisheries management to the vision of a sustainable society with a steady-state economy. The meaning of the term is strongly dependent on the context in which it is applied and on whether its use is based on a social, economic, or ecological perspective, Sustainability may be defined broadly or narrowly, but a useful definition must specify explicitly the context as well as the temporal and spatial scales being considered. Although societies differ in their conceptualizations of sustainability, indefinite human survival on a global scale requires certain basic support systems, which can be maintained only with a healthy environment and a stable human population. A clearer understanding of global sustainability and the development of appropriate indicators of the status of basic support systems would provide a useful framework for policy making.  相似文献   

17.
Policy-makers are increasingly recognising that the promotion of more sustainable consumption patterns is an indispensable prerequisite for achieving sustainable development in the long term. Policy documents and action plans have been published, and a wide array of policy instruments has been implemented with the aim of reducing the environmental and social burdens of consuming goods and services. But what are the latest trends and innovative approaches in sustainable consumption (SC) policies? What could be learnt for future policy-making? Based on an overview of European policy instruments and several case studies, the paper discusses instructive examples of SC policy instruments, in particular the Danish information campaign "One Tonne Less", the Dutch tax incentive scheme "Green Funds", the British "Red/Green calculator", and the pan-European internet platform "TopTen". Important features of novel policies — such as adaptability and collective action — are identified, and recommendations for future policies are presented. The recommendations refer to the foundation of SC policies, to the specific approach taken, to the applied instruments, and to the proper documentation of the implemented policies.  相似文献   

18.
This paper focuses on the social features of ene rgy production and use in Brazil and discusses the role of the energy policy goals of accessibility, affordability and acceptability in defining a sustainable energy future for the country. The major findings are that social inequalities in Brazil regarding energy use continue to be substantial and important. This can be explained by the fact that, although recent decades have seen significant improvements in energy accessibility all over the country, much more needs to be done to provide affordable, and socially acceptable modern energy carriers to all socio‐economic groups in all regions.  相似文献   

19.
Industrial shrimp farming has been promoted by international development and financial institutions in coastal indebted poor countries as a way to obtain foreign exchange earnings, reimburse external debt, and promote development. The promotion of the shrimp industry is a clear example of a more general trend of support of export-oriented primary products, consisting in monocultures of commodities, as opposed to the promotion of more diverse, traditional production directed to feed the local population. In general, it is assumed that export-oriented aquaculture and agriculture, in a framework of liberalization policies, facilitates economic growth and this is associated with poverty reduction and the improvement of food security. However, it has been shown that the promotion of export-oriented production, mostly in the hands of big corporations, can have detrimental consequences for the livelihoods of local populations and the environment. As a result, international institutions, NGOs, and the industry aim to minimize these impacts by promoting sustainable export-oriented production. But some impacts may remain, since the main issue is the primary focus on international deregulated markets and the search for cheap primary products. To illustrate the relationships between the mainstream concept of development, the environmental and social impact of industrial farming systems, and the promotion of export-oriented production in developing countries, this article analyzes the case of the shrimp aquaculture industry.  相似文献   

20.
There is debate whether or not further growth of metal extraction from the earth's crust will be sustainable in connection with geologic scarcity. Will future generations possibly face a depletion of specific metals? We study whether, for which metals and to what extent the extraction rate would need to be reduced in order to be sustainable. To do so, we propose an operational definition for the sustainable extraction rate of metals. We have divided 42 metals in 4 groups according to their geologic scarcity. Applying the proposed sustainability definition to the 17 scarcest metals, shows that for almost all considered metals the global consumption of primary resources needs to be reduced to stay within sustainable limits as defined in our analysis. The 8 geologically scarcest metals are antimony, bismuth, boron, copper, gold, molybdenum, rhenium and zinc.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号