首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   844篇
  免费   115篇
  国内免费   24篇
安全科学   25篇
废物处理   2篇
环保管理   447篇
综合类   242篇
基础理论   73篇
环境理论   31篇
污染及防治   36篇
评价与监测   14篇
社会与环境   75篇
灾害及防治   38篇
  2024年   3篇
  2023年   15篇
  2022年   38篇
  2021年   57篇
  2020年   56篇
  2019年   63篇
  2018年   60篇
  2017年   82篇
  2016年   101篇
  2015年   71篇
  2014年   29篇
  2013年   74篇
  2012年   22篇
  2011年   41篇
  2010年   22篇
  2009年   31篇
  2008年   38篇
  2007年   31篇
  2006年   28篇
  2005年   16篇
  2004年   19篇
  2003年   11篇
  2002年   8篇
  2001年   9篇
  2000年   9篇
  1999年   8篇
  1998年   2篇
  1997年   4篇
  1996年   3篇
  1995年   5篇
  1994年   1篇
  1993年   5篇
  1991年   1篇
  1989年   1篇
  1988年   1篇
  1987年   4篇
  1986年   3篇
  1985年   2篇
  1984年   1篇
  1981年   1篇
  1980年   1篇
  1979年   3篇
  1975年   1篇
  1974年   1篇
  1968年   1篇
排序方式: 共有983条查询结果,搜索用时 468 毫秒
601.
河流受人类活动破坏日益严重,水质污染、生态退化、水资源不足、管理分散等问题尤为突出,多部门协同,实现综合管理是河流水资源、水质、水生态恢复和改善的必然趋势。文章探讨水资源、防汛、水质、水生态多方面综合管理,实现"多管合一"的技术基础。以拉萨河为例,将地理信息系统、物联网技术与地表水环境管理相结合,建设水环境综合管理决策平台,以信息技术为支撑,实现有效的水环境监控和管理。  相似文献   
602.
随着我国财税体制改革步伐的不断加快,农村环境"以奖促治"政策的实施范围、推进方式、资金管理等发生了深刻变化,同时,一些地方农村环境综合整治又存在政府积极性不高、责任难以落实、环境成效较差的问题,如何推动地方落实《水污染防治行动计划》提出的,到2020年完成13万个建制村的环境综合整治任务,是现阶段我国农村环境综合整治面临的新形势。本文在准确把握当前农村环境综合整治形势下,提出了今后一个时期推进我国农村环境综合整治的工作思路,分别从严格目标考核、引入激励机制、建立长效机制和重视各方参与4个方面,提出了约束与激励相结合的农村环境保护措施,以期为新时期深化"以奖促治"政策、推进农村环境综合整治提供参考和借鉴。  相似文献   
603.
农村水环境治理已经成为中国水环境保护的重要组成部分,对农村社会经济的发展有着重要的现实意义.为改变传统的农村水环境治理手段,规范农村水环境治理模式,本文通过对农村水环境的现状、治理绩效评价的必要性、平衡计分卡的可行性等要素进行分析,并以乡镇环保机构为例,充分利用平衡计分卡这一绩效管理工具的理念框架,最终设计出一套适合本国农村水环境治理的绩效指标体系.以期通过对本指标体系的合理运用,为今后农村水环境治理绩效评价提供参考.  相似文献   
604.
Estuarine areas often concentrate complex and conflicting sets of natural, economic and social resources and activities with multiple challenges to planning and management approaches as well as to governance practices. Using a set of integration factors depicted from the literature review, the paper analyzes the main features of the new set of the Portuguese estuary types of plans and assesses their potential added value, while focusing the analysis on the estuary of the Vouga River (Ria de Aveiro). The results are twofold. On the one side, their uniqueness, by treating the estuary as a planning unit, integrating the water resources and the land use planning systems and by establishing mandatory rules for the estuary uses, embodies relevant potential for reducing boundary tensions and to improve integrative approaches. On the other side, while at the level of plan content the contribution of the Portuguese Estuary Land Use and Management Plans (Planos de Ordenamento de Estuário) legislation brings strong new prospects for integration, at the level of planning process and implementation, further efforts should be undertaken. Their added value, especially in complex institutional and societal estuarine contexts, such as the Ria de Aveiro, strongly depends on more robust participation schemes through which knowledge, institutions, aims and measures are articulated in a collective vision and shared governance process.  相似文献   
605.
Collaboration is an increasingly important approach to dealing with complex environmental challenges. Participation of diverse actors in collaborative processes necessitates attention to the use of different forms of knowledge. We use a multi-case study of governance for water in New Brunswick, Canada, to explore knowledge-related concerns that are prominent in collaborative processes. As is common in other contexts, local or lay (experiential) forms of knowledge appeared to play complementary but ultimately subordinate roles to expert technical and scientific knowledge in the cases. Importantly, we found that the distinction between ‘expert’ and ‘local’ knowledge was not at all clear for the many participants. This study reinforces the importance of designing reflexive and flexible processes for encouraging the active engagement and use of knowledge in collaboration.  相似文献   
606.
This article explores social innovation as a tool for the promotion of place-based sustainable development. The literature highlights the satisfaction of basic needs and situations of crises as two major drivers of socially innovative actions. We use these insights to explore the conditions under which social innovation can lead to social transformation and sustainable place making. We also recognise that social processes occur through, and are shaped by, the material forms that constitute and are constituted in place-specific settings. This highlights the deep interconnections that exist between place making and the resources, attributes and characterises – the materiality (such as rivers, soil, trees) – that exist within that locality. It is here that a close tie can be discerned between understanding the adaptive process in complex socio-ecological systems and the role of social innovation in such adaptation. Socially innovative initiatives at the community level can also be scaled upwards through the co-ordinating role of the state, while at the same time act as a pressure for more participatory forms of governance. Governance processes that enhance the role of both economic and social actors in the steering of social change help to infuse more open, democratic practices into social steering. With social, economic and state actors co-mingling as agents of social change, social innovation can come to play a key role in enhancing sustainable human–environment interactions.  相似文献   
607.
Employing a social survey, this paper examines citizen attitudes towards local energy governance in the aftermath of the Great East Japan Earthquake and the subsequent nuclear power plant accident. The survey found that public comment and random sampling citizen deliberation led to a greater willingness to participate in discussions of municipal heating and power (energy) policy for a resilient community than did conventional citizen committee membership. The former mechanisms provided opportunities for individuals with considered viewpoints to participate in a public dialogue on energy and environment issues in post-disaster Japan. Respondents who did not have clear ideas about a roadmap for nuclear power generation showed a lower willingness to participate in local energy policy formulation processes.  相似文献   
608.

This article examines the role of economic development agencies in strengthening the environmental performance of industry within rapidly industrialising East Asian economies. Three case-study examples are considered, namely, the role of the Industrial Development Board in reducing industrial pollution in Taiwan, pollution control in the palm oil industry in Malaysia, and the role of the Economic Development Board in influencing environmental performance of industry in Singapore. The concept of embedded autonomy is developed to consider the ways in which agencies of economic development can work with firms and industries while simultaneously remaining autonomous from these firms with respect to setting and enforcing performance standards. The three cases suggest that a form of policy integration that more directly integrates economic and environmental goals within agencies of economic development may be feasible, but only where there exists a strong autonomous government bureaucracy and where there is strong societal commitment to improving the environmental performance of industry.  相似文献   
609.
This research explores the institutional water governance system of irrigated agricultural producers in Mendoza, Argentina in the context of a changing climate (predominantly increasing events of drought and water scarcity). An assessment is made of the impact of water governance instruments on producers using the methodology of vulnerability and adaptive capacity. Analysis focuses on the impact of the institutional water governance system on the adaptive capacity of producers’ resources, or capitals (human, social, economic, technological, and natural). Conclusions and suggestions for improving the resiliency of agricultural producers and increasing the adaptive dimensions of Mendoza’s water governance system are made based on this analysis.  相似文献   
610.
The rapid developments in all kinds of new information technologies, information networks and social media are increasingly affecting societies around the world. The so termed Information Age not only influences social relationships, economy and science, but also governance. Against this background and in the specific field of sustainability, informational governance is an emerging concept. It addresses two interrelated processes: (1) new forms of governing through information, and (2) transformative changes in governance institutions due to the new information flows. The aim of this article is to gain more insights into ways in which the Information Age impacts sustainability, and to suggest a research agenda with relevance to the field of informational governance. A systematic literature review resulted in a selection of 39 articles, of which 23 and 16 articles were identified in two-parallel searches. The increased human interconnectedness through e-governance, self-organization, private governing and empowerments are identified as core informational governance trends dealing with sustainability in the Information Age, and essential to future research.  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