共查询到20条相似文献,搜索用时 46 毫秒
1.
《国外农业环境保护》2009,(2):F0004-F0004
中国农业生态环境保护协会(CSAEEP)是由农业生态环境保护科技工作者,管理工作者和生产实践工作者自愿结成的、全国性的、非营利性的专业性社会团体。协会现有团体会员68个,个人会员4000多名,欢迎从事农业生态环境保护、生态农业建设、无公害农产品生产的企事业单位和个人,以及其他关心、支持农业生态环境保护事业的人士加入。 相似文献
2.
3.
长江上游流域生态与可持续发展对策 总被引:2,自引:0,他引:2
概述了长江上游流域生态环境退化的现状和急需解决的问题,分析了生态环境退化的人为驱动因素和生态建设存在的问题,在此基础上提出了将长江上游作为一个流域整体进行跨地区、跨部门、跨学科的大联合攻关,强调“快速、经济、参与”为指导思想和原则,突出重点生态类型区域,开展关键技术试验示范攻关,发展以资源导向为主的区域经济,从而实现“近期遏制恶化,中期治理恢复,最终持续发展”的分阶段目标。 相似文献
4.
本文概述了环境保护与森林生态可持续发展的含义与森林旅游资源的特点,阐明了实现森林旅游生态可持续发展的必要性,及实现森林旅游生态持续的途径。 相似文献
5.
6.
可持续发展战略与生态经济学 总被引:3,自引:0,他引:3
可持续发展是既要安排好当代人的发展,又要为后代人留下良好的生存与发展条件。可持续发展的基本理论是经济与生态协调发展。生态经济学是研究生态系统与经济系统之间的相互关系及其发展规律的科学,其哲学观点与可持续发展相一致。用生态经济学原理指导的生态农业是可持续发展的。 相似文献
7.
8.
9.
10.
11.
Current projections estimating world population growth read in conjunction with corresponding projections of increased world energy consumption, point to electricity as the cleaner fuel of the future, especially because of its high efficiency and low levels of pollution. Due mostly to the fact that the electrical end-use devices are considerably more efficient than those using other forms of energy, most developed countries show decreasing curves of energy intensity as technologies become more sophisticated and shift over to increased reliance on electricity. It is therefore argued in this article that a gradual shift away from fossil fuels to electricity is a promising possibility to bring down global air pollution and emissions of greenhouse gases to acceptable levels. Examples are given of greater efficiency achieved by electrification. Overall gains in energy efficiency from the change over from fossil fuels to electricity, are possible even in situations where the electricity is generated by fossil fuel combustion, despite the loss of primary energy in the conversion process. The article also presents electricity generating projects designed for developing countries and countries with economies in transition. The generation of electricity from the combustion of renewable sources (biomass waste), fossil fuels, and other innovative methods are outlined. 相似文献
12.
13.
Environmental management systems and sustainable development 总被引:1,自引:0,他引:1
The idea of sustainable development was first brought to widespread attention as a global issue; however, it is increasingly being applied at more local levels down to that of individual companies. This raises the potential danger that sustainable development will come to be predominantly identified with the preservation of the organisation involved. A likely outcome is that management decision-making will tip the balance too far in favour of people-centred interests as against environmental interests. An initial step in preventing this is to make any bias in the balance of interests transparent to management. To do this, a model of sustainability is set up in terms that provide a context for the implementation of a quality based environmental management system such as that specified by the International Standard, ISO 14001. In response to inherent uncertainty, a precautionary approach is adopted. The implications of this model for the structuring of critical environmental management system elements are then discussed and a way to generate an indicator of bias proposed. The content of an audit, which would measure the extent to which an organisation has a management system competent to measure and monitor this bias, is also discussed and proposed as another useful indicator. 相似文献
14.
Eric K.W. Aikins 《Natural resources forum》2014,38(4):261-269
Geography provides the basic building blocks for the study of resource use and sustainable development, inasmuch as it categorizes the human environment. Within the environment are resources that are needed for the survival of society. As resources are largely limited and finite, humans as agents of change must employ techniques that allow an efficient and lasting use of the available resources in their environment. This paper discusses the nexus between geography, resource exploitation, use, and sustainable development. It also discusses the characteristics, types, and classification of resources, development and sustainable development as well as the challenges and strategies for attaining sustainable development, particularly in developing countries. 相似文献
15.
Keigo Akimoto Fuminori Sano Ayami Hayashi Takashi Homma Junichiro Oda Kenichi Wada Miyuki Nagashima Kohko Tokushige Toshimasa Tomoda 《Natural resources forum》2012,36(4):231-244
Many of the numerous difficult issues facing the world today involve relationships entailing trade‐offs and synergies. This study quantitatively assesses some alternative scenarios using integrated assessment models, and provides several indicators relating to sustainable development and climate change, such as indicators of income (per capita GDP), poverty, water stress, food access, sustainable energy use, energy security, and ocean acidification, with high consistencies among the indicators within a scenario. According to the analyses, economic growth helps improve many of the indicators for sustainable development. On the other hand, climate change will induce some severe impacts such as ocean acidification under a non‐climate intervention scenario (baseline scenario). Deep emission reductions, such as to 2°C above the pre‐industrial level, could cause some sustainable development indicators to worsen. There are complex trade‐offs between climate change mitigation levels and several sustainable development indicators. A delicately balanced approach to economic growth will be necessary for sustainable development and responses to climate change. 相似文献
16.
Willem Salet 《Journal of Environmental Planning and Management》2019,62(2):189-204
The old tension between planning and law is revived in current practices of sustainable development. Urban professionals often blame central regulation for frustrating an inventive integration of local initiatives and policies. Against this background, the authors focus on the potential of ‘legal contextualisation’: the challenge of how to improve on regulation in such a way that it guides local practices in a normative sense but simultaneously enables optimal use of local – context bounded – option space. In order to make legal contextualisation researchable, the next four operational avenues of analysis are constructed in this paper: the normative dimension (requiring quality of legal norms); the relational dimension (studying the alignment of norms in different positions, such as the legislation, the court, and social compliance); the temporal dimension (searching the alignment of different moments of legal validation); and the functional dimension (making transparent the different roles that government agencies may take). 相似文献
17.
Jari Lyytimäki 《Natural resources forum》2012,36(2):101-108
Indicators are commonly used as tools to identify and highlight socio‐economic and ecological trends and to assess progress towards sustainability. Different quality criteria can be considered for indicators. This paper focuses on the timeliness of indicators used in the evaluation of sustainable development strategies. The analysis is based on indicators included in four assessment reports of the sustainable development strategy of the European Union and three assessment reports of the national strategy of Finland. Furthermore, a web‐based national level indicator portal is analysed. The results show that the timeliness of indicators has generally not improved during the past decade and that indicators used in strategy evaluations have a time lag of approximately two years. It is suggested that more attention should be given to efforts to improve the timeliness of indicators in order to increase the effectiveness of the evaluations. More generally, it is suggested that greater emphasis should be put on the empirical research on actual use of indicators. 相似文献
18.
David R. Lea 《Journal of Agricultural and Environmental Ethics》1993,6(1):89-101
It is the contention of this paper that some progress in alleviating the social and environmental problems which are beginning to face Papua New Guinea can be achieved by supporting traditional Melanesian values through maintaining the customary system of communal land tenure. In accordance with this aim, I will proceed to contrast certain Western attitudes towards individual freedom, selfinterested behaviour, individual and communal interests and private ownership with attitudes and values expressed in the traditional Melanesian approach. In order to demonstrate the latter, I will briefly touch upon the phenomenon of wantokism and indicate how the Melanesian values associated with this concept find their locus in the system of customary communal ownership. Subsequently, I will describe how the emergence of a cash economy and the attachment to Western gadgetry and products have effected injury to the environment and undermined values which have previously maintained Melanesian social cohesion. While admitting that little can be done to eradicate the desire for cash and the products it can buy, I suggest that Melanesian communities and the environment itself would receive more protection if future development in Papua New Guinea embraced a system which incorporated certain of the traditional Melanesian values through the preservation of the communal form of land tenure. Ultimately, I suggest a way in which customary communal land tenure can be integrated into the established Anglo-Australian legal system. 相似文献
19.
This paper adds to the literature on skills for sustainable communities by examining the role and processes of learning in “communities of practice” that exist within a “grassroots association”. Interviews were conducted with participants in the communities of practice of a student group called Green Action, which engages with environmental issues in practical ways. The findings demonstrate how learning occurred in the communities of practice, how participants gained skills and knowledge for sustainable consumption, and how learning in the communities of practice appeared to help Green Action to sustain itself in the long-term. This paper could serve as a useful demonstration to others as to how to apply the theories and concepts from the literature on communities of practice when researching skills and knowledge for sustainable communities. It also has some value for grassroots associations themselves in understanding their own activities. 相似文献
20.
Seth Doe Vordzorgbe 《Natural resources forum》2006,30(2):90-101
Agenda 21 requires that countries adopt ‘national sustainable development strategies’ (NSDS), and this has been emphasized in several international commitments. Ghana has contributed to the methodology for peer review of such national strategies, as well as to guidelines designed by OECD and the United Nations for the NSDS process. Ghana has also adopted mechanisms to manage its own development planning in a sustainable manner. This article highlights various types of frameworks for sustainable development currently operating in Ghana, and considers to what extent they conform to NSDS principles. The article concludes that Ghana has made progress in several ways, but faces some of the same challenges as other countries in adhering to sustainability principles. The article offers recommendations as to how Ghana can achieve sustainable development. The article is an independent assessment by the author, who has also formulated most of the recommendations, except where otherwise indicated. 相似文献