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141.
During the past decades, the traditional state monopoly in urban water management has been debated heavily, resulting in different
forms and degrees of private sector involvement across the globe. Since the 1990s, China has also started experiments with
new modes of urban water service management and governance in which the private sector is involved. It is premature to conclude
whether the various forms of private sector involvement will successfully overcome the major problems (capital shortage, inefficient
operation, and service quality) in China’s water sector. But at the same time, private sector involvement in water provisioning
and waste water treatments seems to have become mainstream in transitional China. 相似文献
142.
Sébastien Boillat Adrian Martin Timothy Adams Desiree Daniel Jorge Llopis Elena Zepharovich 《Journal of Land Use Science》2020,15(1):1-10
ABSTRACTEngaging with normative questions in land system science is a key challenge. This debate paper highlights the potential of incorporating elements of environmental justice scholarship into the evolving telecoupling framework that focuses on distant interactions in land systems. We first expose the reasons why environmental justice matters in understanding telecoupled systems, and the relevant approaches suited to mainstream environmental justice into telecoupled contexts. We then explore which specific elements of environmental justice need to be incorporated into telecoupling research. We focus on 1) the distribution of social-ecological burdens and benefits across distances, 2) power and justice issues in governing distantly tied systems, and 3) recognition issues in information flows, framings and discourses across distances. We conclude our paper highlighting key mechanisms to address injustices in telecoupled land systems. 相似文献
143.
环境执政能力建设是环境保护的重要环节.分析了当前中国环境行政执法中普遍存在的法律法规不完善不配套、环境执法氛围不佳、环境执法成本倒挂和环境执法队伍本身存在的问题和原因,有针对性地提出了加强环境执政能力建设的建议与对策.指出必须尽早完善环保法律法规,适应市场经济的新要求;实施环境责任追究制,提高全社会公众参与程度;制定严厉的环境新政策,解决环境执法成本倒挂问题;加强环保机构基层队伍建设,增强地方环境执政能力. 相似文献
144.
Arthur Jeffrey L. Hachey Mark Sahr Kevin Huso Manuela Kiester A. R. 《Environmental and Ecological Statistics》1997,4(2):153-165
The problem of selecting nature reserves has received increased attention in the literature during the past decade, and a variety of approaches have been promoted for selecting those sites to include in a reserve network. One set of techniques employs heuristic algorithms and thus provides possibly sub-optimal solutions. Another set of models and accompanying algorithms uses an integer programming formulation of the problem, resulting in an optimization problem known as the Maximal Covering Problem, or MCP. Solution of the MCP provides an optimal solution to the reserve site selection problem, and while various algorithms can be employed for solving the MCP they all suffer from the disadvantage of providing a single optimal solution dictating the selection of areas for conservation. In order to provide complete information to decision makers, the determination of all alternate optimal solutions is necessary. This paper explores two procedures for finding all such solutions. We describe the formulation and motivation of each method. A computational analysis on a data set describing native terrestrial vertebrates in the state of Oregon illustrates the effectiveness of each approach. 相似文献
145.
Katharina Rietig 《环境政策》2019,28(2):228-247
ABSTRACTEuropean climate policy faced increasing constraints during the economic and Eurozone crises (2008–2014). The European Commission subsequently refocused policymaking toward integrating climate objectives into other policy areas such as energy and the 2014–2020 European Union (EU) budget. The conditions for successful climate policy integration (CPI) are analyzed, focusing on the compatibility of key actors’ beliefs. In renewable energy policy, CPI was successful as long as the co-benefits and related policy-core beliefs of energy security, rural economic development and climate action coexisted harmoniously. Once conflict among these policy-core beliefs emerged during the biofuels controversy, CPI was weakened as actors with competing economy-focused beliefs controlled the decision-making process. The case of EU budget climate mainstreaming illustrates how actors can add climate objectives into legislation despite meaningful discussion being ‘crowded out’ by other priorities. The findings highlight the importance of low conflict between departments, compatible beliefs and policy priorities for successful CPI. 相似文献
146.
ABSTRACTPolicy evaluation has grown significantly in the EU environmental sector since the 1990s. In identifying and exploring the putative drivers behind its rise – a desire to learn, a quest for greater accountability, and a wish to manipulate political opportunity structures – new ground is broken by examining how and why the existing literatures on these drivers have largely studied them in isolation. The complementarities and potential tensions between the three drivers are then addressed in order to advance existing research, drawing on emerging empirical examples in climate policy, a very dynamic area of evaluation activity in the EU. The conclusions suggest that future studies should explore the interactions between the three drivers to open up new and exciting research opportunities in order to comprehend contemporary environmental policy and politics in the EU. 相似文献
147.
程琼 《湖南环境生物职业技术学院学报》2006,12(1):42-46
2002年7月美国通过了关于会计和公司治理一系列重大改革的索克斯法案(SOX Act),该法案以加强公司治理、强化信息披露为核心,主要内容是强化对高级管理人员的监管和防止外部审计失败.本文简单系统地介绍和分析了该法案中重要措施的相关内容和出台的原因,以期对我国当前公司治理和审计业发展有所启迪和帮助. 相似文献
148.
ELISE F. GRANEK DANIEL R. BRUMBAUGH† SCOTT A. HEPPELL‡ SELINA S. HEPPELL‡ DAVID SECORD§ 《Conservation biology》2005,19(4):1008-1018
Abstract: In the first comprehensive reviews since 1969, two high-level reports on the status of U.S. marine ecosystems and resources have been released: that of the nongovernmental Pew Oceans Commission in 2003 and that of the congressionally mandated U.S. Commission on Ocean Policy in 2004 . Although the two commissions differed in the breadth and depth of their mandates, their findings on the state of our oceans and need for new management approaches are similar, and their major recommendations for science, governance, management and conservation, and education echo and reinforce each other. The history behind the two commissions and the structure and objectives of each remind us of the crucial roles conservation practitioners and scientists must play in the implementation of report recommendations. The reports suggest priorities for conservation practitioners to improve science, management, conservation, governance, and education to better manage and protect ocean resources and ecosystems. To redirect activities affecting the state of global marine resources, integrated research; education and outreach by terrestrial, aquatic, and marine conservation practitioners; and a clear definition of their roles in the implementation of recommendations is essential. Marine ecosystems provide a test case of society's ability to manage complexity in human and natural systems in an integrated manner, with extensive opportunities for participation by conservation practitioners from all disciplines. 相似文献
149.
Mei-Fang Fan 《Journal of Environmental Planning and Management》2019,62(2):327-341
Policy scholars have indicated that the quality of the solution to a perceived social problem depends on the adequacy of its framing. This paper examines how policy stakeholders and local residents frame the issue of the radioactive waste storage facility in Taiwan, the limits of institutional mechanisms in decision-making processes, and the implications of the deliberative forums undertaken by the national Stop Nukes Now organisation. The controversy illustrates the problems of a knowledge gap and the top-down procedures as well as the challenges that Taiwan faces in becoming a nuclear-free country. This case demonstrates civic society organisations’ efforts to challenge the ‘social–technical divide’ and technical experts’ prior definition of the ‘problems’ and selection of a ‘solution’. Deliberative forums enable the participation of affected communities to shape public discourses, which helps to strengthen public communication, improves citizen consciousness of nuclear waste issues, and attempts to link wider communities and public interests. 相似文献
150.
This paper performs an institutional analysis of the adaptation to climate change by ports, through a case study of the port of Vancouver, Canada. While previous literature has demonstrated the value of informal institutions for filling gaps left by formal institutions, the role of failed informal institutions has received less attention. Our analysis reveals how, in the case of an unprecedented challenge like climate adaptation, relying on informal institutions with less agency can actually erode the strength of existing institutions in a form of negative institutional plasticity. In this case, emerging polycentric governance was unsuccessful, unable to construct clearly demarcated responsibilities due to impedance by the path dependence of the current federalist system. The latter works well for traditional infrastructure investments with a closed pool of stakeholders, but not for ports where multiple scales of embeddedness, both horizontally and vertically, produce a collective action problem with no mechanism for resolution. 相似文献