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排序方式: 共有698条查询结果,搜索用时 31 毫秒
691.
公众参与是铁路工程项目规划、设计和建设的重要组成部分,也将是铁路设计过程中不可或缺的环节和机制。本文研究了铁路工程项目中公众参与的背景、目的、原则和方式,并以成渝客运专线为实例进行分析,对铁路工程项目中公众参与的前景做出了展望。成渝客运专线贯彻综合最优化的设计理念,对公众参与工作高度重视,针对目前国内公众参与工程建设项目的现状,积极开展了公众参与的有益尝试,并采纳合理可行的公众意见,多次优化工程设计及强化降噪措施,取得了良好的效果,将对今后我国铁路建设项目的公众参与工作产生积极的影响。 相似文献
692.
Wei‐bin You Dong‐jin He Wei Hong Cui Liu Li‐yun Wu Zhi‐rong Ji Shi‐hong Xiao 《Natural resources forum》2014,38(4):296-307
The perceptions and attitudes of local people in heritage sites strongly influence their behaviour related to protecting heritage resources and improving management. In this study, we collected pertinent data through a questionnaire and group discussions to examine local people's attitudes and perceptions toward participation in heritage protection in Wuyishan Scenery District (WSD). Logistic regression was used to identify the factors that influence local people's perceptions of heritage protection behaviours. The results indicate that education level is the most critical factor in local people's initiatives to protect heritage resources. Local people with higher education levels pay more attention to the status of WSD and behave more positively with regard to conservation. Gender and income are relatively important factors in perceptions of heritage. Males have better knowledge of heritage resources than females do, and inhabitants with higher income levels are more likely to participate in protection, especially after WSD was listed as a World Heritage Site. Education level was always a key demographic factor before and after WSD's listing on the Heritage List. Household size was a significant factor before WSD was listed on the Heritage List, but it was not significant after, when household income became a significant factor. 相似文献
693.
Hearne RR 《Environmental management》2007,40(6):842-852
Institutions are the rules and norms that guide societal behavior. As societies evolve—with more diverse economies, increased
populations and incomes, and more water scarcity—new and more complex water management institutions need to be developed.
This evolution of water management institutions may also be observed across different constituencies, with different societal
needs, in the same time period. The Red River of the North basin is particularly well suited for research on water management
issues. A key feature of water management in the Red River Basin is the presence of three completely different sets of water
law. Minnesota’s water law is based upon riparian rights. North Dakota’s water law is based upon prior appropriation. Manitoba
has a system of water allocation that features provincial control. Because the basin is fairly homogeneous in terms of land
use and geographic features, its institutional diversity makes this an excellent case study for the analysis of local water
institutions. This article reviews the local water management institutions in the Red River Basin and assesses the ongoing
institutional evolution of local water management. 相似文献
694.
The Montreal Protocol on Substances that Deplete the Ozone Layer has led to rapid reductions in the use of ozone-depleting substances worldwide. However, the Protocol provides for "essential use exemptions" (EUEs) if there are no "technically and economically feasible" alternatives. An application that might qualify as an "essential use" is CFC-powered medical metered-dose inhalers (MDIs) for the treatment of asthma and chronic obstructive pulmonary disease (COPD), and the US and other nations have applied for exemptions in this case. One concern is that exemptions are necessary to ensure access to medications for low-income uninsureds. We examine the consequences of granting or withholding such exemptions, and conclude that government policies and private-sector programs are available that make it economically feasible to phase out chlorofluorocarbons (CFCs) in this application, thereby furthering the global public health objectives of the Montreal Protocol without compromising the treatment of patients who currently receive medication by means of MDIs. 相似文献
695.
Ould-Dada Z 《Environment international》2006,32(8):977-982
This paper presents an overview of the approach used to assess radiation dose and risk to members of the public from radioactivity in food and the environment. It describes uncertainties in the process and suggests ways of dealing with them to improve the risk assessment process. It also explains how uncertainty in the assessed dose/risk can be communicated to non-expert audiences such as members of the public. The issues covered in this paper apply to risk assessment of any contaminant and not only radioactivity. 相似文献
696.
Implementing Participatory Decision Making in Forest Planning 总被引:2,自引:0,他引:2
Ananda J 《Environmental management》2007,39(4):534-544
Forest policy decisions are often a source of debate, conflict, and tension in many countries. The debate over forest land-use
decisions often hinges on disagreements about societal values related to forest resource use. Disagreements on social value
positions are fought out repeatedly at local, regional, national, and international levels at an enormous social cost. Forest
policy problems have some inherent characteristics that make them more difficult to deal with. On the one hand, forest policy
decisions involve uncertainty, long time scales, and complex natural systems and processes. On the other hand, such decisions
encompass social, political, and cultural systems that are evolving in response to forces such as globalization. Until recently,
forest policy was heavily influenced by the scientific community and various economic models of optimal resource use. However,
growing environmental awareness and acceptance of participatory democracy models in policy formulation have forced the public
authorities to introduce new participatory mechanisms to manage forest resources. Most often, the efforts to include the public
in policy formulation can be described using the lower rungs of Arnstein’s public participation typology. This paper presents
an approach that incorporates stakeholder preferences into forest land-use policy using the Analytic Hierarchy Process (AHP).
An illustrative case of regional forest-policy formulation in Australia is used to demonstrate the approach. It is contended
that applying the AHP in the policy process could considerably enhance the transparency of participatory process and public
acceptance of policy decisions. 相似文献
697.
Communities neighboring federally protected natural areas regularly weigh the costs and benefits of the administering agency’s
programs and policies. While most agencies integrate public opinion into decision making, efforts to standardize and formalize
public involvement have left many local communities feeling marginalized, spurring acrimony and opposition. A significant
body of research has examined barriers to effective public participation as well as strategies for relationship building in
planning processes; many of which point to trust as a key factor. Trust is especially tenuous in local communities. This paper
explores perceptions of trust, expectations for management, as well as constraints to building trust. In-depth interviews
were conducted with 21 community members and USDA Forest Service personnel at the Midewin National Tallgrass Prairie in northeastern
Illinois. The interviews revealed that trust is perceived as important to effective management. Distinct expectations for
management outcomes and processes emerged, including the values, knowledge, and capacity demonstrated in management decisions
and actions and opportunities provided for communication, collaboration, and cooperation within the agency-community relationship.
The case study identified several constraints to building trust, including competing values, knowledge gaps, limited community
engagement, and staff turnover. 相似文献
698.
Illegal wildlife trade enforcement is a cornerstone conservation strategy worldwide, yet we have a limited understanding on its social impacts. Using Chinese online wildlife seizure news (2003–2018), we evaluated the interactions among enforcement operations, news frequency, and social engagement (i.e., whistle-blowing) frequency. Our results showed that intensive enforcement operations, which commenced after 2012, have social impacts by increasing the frequency of all seizure news significantly by 28% [95% Confidence Interval (CI): 5%, 51%] and those via whistle-blowing by 24% [95% CI: 2%, 45%], when compared to counterfactual models where possible confounding factors were accounted for. Furthermore, we revealed the potential interaction between enforcement seizure news with and without social engagement, and the consequential social feedback process. Of the species identified from ‘whistle-blowing’ news, up to 28% are considered as high conservation priorities. Overall, we expanded our understanding of the enforcement impacts to social dimensions, which could contribute to improving the cost-effectiveness of such conservation efforts.Supplementary InformationThe online version contains supplementary material available at 10.1007/s13280-021-01686-9. 相似文献