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11.
The medicinal and aromatic plants resources of Uttarakhand, India offer significant opportunities of employment and livelihood for rural communities and contribute a large share in the medicinal and aromatic plants trade of India. With the growing trade of medicinal and aromatic plants resources in the global market, the medicinal and aromatic plants business of Uttarakhand is also continuously growing in terms of trade volume, value and market reach. But, considering the ecological importance as well as unregulated exploitations of these resources, the growing business activities in this sector appear incompatible to the sustainability agenda. Through a mini review, this study assesses the medicinal and aromatic plants sector of Uttarakhand and identifies key challenges that seem incompatible for resource and business sustainability and offers some prospective research directions essential for identifying pragmatic solutions to support sustainability in the sector. This review identifies nine key challenges to sustainability in Uttarakhandʼs medicinal and aromatic plants sector. It is therefore pertinent that future research focus on the prevailing challenges of the medicinal and aromatic plants sector of Uttarakhand to develop strategies for sustainable business prospects.  相似文献   
12.
The aim of this paper is to illustrate the benefits,and challenges towards providing multifunctional urban green spaces.The results are based on critical analysis of study findings from different cities in Europe,America and to a lesser extent in Asia.Inner-city green spaces are especially important for improving air quality through uptake of pollutant gases and particulates which are responsible for respiratory infections.Due to their amenity and aesthetics,green spaces increase property value.To ensure multifunctional role of urban a green space is achieved,in particular the social and psychological role,certain standards of quantity,quality and distribution within the urban area should be adequately established.Green spaces need to be uniformly distributed throughout the city area,although each does not need to be extremely large but should be large enough to accommodate the city population.  相似文献   
13.
A key obstacle to conservation success is the tendency of conservation professionals to tackle each challenge individually rather than collectively and in context. We sought to prioritize barriers to conservation previously described in the conservation literature. We undertook an online survey of 154 practitioners from over 70 countries to ascertain the most important barriers to conservation they faced. We used statistical analyses to identify the key impediments to conservation success and to examine whether these were affected by organizational attributes. Twenty-one barriers were identified. The importance ascribed to those was influenced by continent of operation and organization size, but not by organization age or autonomy (from larger parent organizations). We found the most important barriers to consider when undertaking conservation action were wider issues (e.g., population growth, consumerism, favoring development, and industrial-scale activity), operating environment (e.g., lack of political will, ineffective law enforcement, weak governments, corruption, safety and security), community attributes (e.g., dynamics, conflicts, and education levels), and the way conservation is undertaken (overconfidence, lack of funding, and externally set agendas). However, we advise against applying a one-size-fits-all approach. We propose that conservationists account for the complex socioecological systems they operate in if they are to achieve success.  相似文献   
14.
As frequent travel across international borders has become common for an ever-increasing number of workers, it is essential to understand what helps these international business travelers (IBTs) thrive and embrace their global work responsibilities. This study's purpose is to examine the role of developmental opportunities (i.e., work role challenges) in helping IBTs see frequent travel as a predominantly beneficial experience. By integrating two theories of motivation—conservation of resources theory and the challenge-hindrance demands framework—I build a moderated mediation model of IBTs' intent to cease their global work responsibilities (i.e., global role turnover intentions). Using latent moderated structural equation modeling, I test the model on a sample of 204 IBTs collected at two time points. Results show that, through the psychological state of thriving at work, travel frequency has a negative indirect association with IBTs' global role turnover intentions when IBTs' work roles are challenging and a positive association when their work lacks challenge. This is primarily the case regarding the challenge of being responsible for others at work. The novelty of IBTs' work tasks is also a salient challenge but to a lesser extent. This study contributes to literatures on global work, work role design, and thriving.  相似文献   
15.
近年来,环境问题变得更加复杂,环境新闻宣传作为环保工作对外的窗口仍停留在固有的模式,面临着环境形势严峻、信息传播迅猛发展等诸多挑战。从新闻制度、舆论引导、宣传平台、网络舆情和环境突发事件等方面提出了新时期环境新闻宣传工作的对策建议。  相似文献   
16.
“碳达峰和碳中和”的科学内涵及我国的政策措施   总被引:1,自引:0,他引:1  
中国提出的"碳达峰和碳中和"目标是基于统筹国际国内两个大局的战略考量,基于科学论证的国家战略需求提出的,实现这一目标挑战和机遇并存。我国的承诺为全球高质量绿色复苏注入了强心剂和新活力,但实现该目标比发达国家面临更大挑战。它将倒逼我国社会经济结构进行重大调整,对科技创新提出了新要求,会给经济高质量发展、建设美丽中国带来机遇。建议切实贯彻我国"十四五"规划纲要提出的"碳强度控制为主,碳排放总量控制为辅的双控目标",充分考虑将碳排放总量控制目标考核和现有污染减排考核体系相结合,增强"十四五"的行动力。尽快制定碳中和目标下的科技创新规划和实施方案。统筹考虑短期经济复苏、中期结构调整、长期低碳转型,布局低碳/脱碳技术,提升未来绿色产业竞争力。  相似文献   
17.
The Northwest Region is an area relatively poor and underdeveloped in China,yet with uniquenatural,economic,social and human backgrounds. As China has become stronger in itsintegrative strength,the government is now in a position and imperative need to render greatersupport for the sustainable development of the Region.New opportunities have been brought tothe Northwest by the implementation of the recently initiated " West China Development"strategy.1 Major Challenges Facing the Developm…  相似文献   
18.
To increase the awareness of society to the challenges of global food security, we developed five contrasting global and European scenarios for 2050 and used these to identify important issues for future agricultural research. Using a scenario development method known as morphological analysis, scenarios were constructed that took economic, political, technical, and environmental factors into account. With the scenarios as a starting point future challenges were discussed and research issues and questions were identified in an interactive process with stakeholders and researchers. Based on the outcome of this process, six socioeconomic and biophysical overarching challenges for future agricultural were formulated and related research issues identified. The outcome was compared with research priorities generated in five other research programs. In comparison, our research questions focus more on societal values and the role of consumers in influencing agricultural production, as well as on policy formulation and resolving conflicting goals, areas that are presently under-represented in agricultural research. The partly new and more interdisciplinary research priorities identified in Future Agriculture compared to other programs analyzed are likely a result of the methodological approach used, combining scenarios and interaction between stakeholders and researchers.  相似文献   
19.
环境质量管理新模式:启程与挑战   总被引:1,自引:1,他引:0       下载免费PDF全文
污染物总量控制是我国近10年环境保护中一个重要的治理模式。但在环境容量"硬约束"、公众对良好环境质量"硬需求"的大背景下,我国的环境管理应逐步从总量控制转向以环境质量改善为核心,改善环境质量已经成为环保工作的出发点和落脚点。2015年,随着新《环境保护法》的实施和"三大战役"的先后打响,法律保障、行动计划、政府问责、质量监测等逐步就绪,环境质量管理的基础手段不断夯实。2016年,环境质量管理新模式将全面启动,建议从强化公众环境健康、实行区域流域总量控制、改革生态环保管理体制、强化市场机制、推行排污许可证制度、加强信息公开和公众参与等方面着手,全面推进环境质量管理转型与创新。  相似文献   
20.
This paper develops a macroeconomic framework for creating a competitive and sustainable Saudi Arabian economy, taking into account the interrelationships among social, environmental, and economic factors. The objective of the research is to build a model that will allow for evaluating the effects of a wide range of emissions abatement policies on economic growth and development. The research methodology is grounded in econometric modeling of the Saudi economy over the period 1980–2010. The estimated parameters of the model were used to project long-term gross domestic product (GDP) growth paths based on three environmental degradation abatement scenarios. The results suggest that the sustainability of economic growth in Saudi Arabia critically depends on aggressive emissions-reduction policies since policy scenarios corresponding to higher pollution cuts yielded higher, sustained long-term GDP. The results also broadly reject the Environmental Kuznets Curve (EKC) hypothesis, implying that a turning point in the relationship between CO2 emissions and per capita GDP is yet to be attained.  相似文献   
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