Territorial politics and the success of collaborative environmental governance: local and regional partnerships compared

The paper explores the role local governments and territorial proximity play in the efficiency of collaborative environmental governance. It develops the hypothesis that the representatives of local authorities involved in partnerships possess resources to diminish the pitfalls of sustainable governance, facilitate coordination, and contribute to the success of shared policy-making. Four French and English partnerships are presented. They include a diversity of stakeholders such as fisheries, ports, farmers, yachting associations, environmental NGOs, or local authorities. Thereby, the paper develops whether and under which conditions local governments play a positive or negative role, as well as comparing territorial levels of implementation and the effects of geographical proximity. It is shown that collaboration at the regional level prevents the integration of decision-making in organisational networks, the inclusion of citizens, and the development of social responsibility for stakeholders – the partnership acting as a formalisation of pre-existing lobbying. Locally, governments assume inter-organisational leadership and do contribute to the institutionalisation of the new forums. Yet, local successes of partnerships answer logics of social, rather than environmental, regulation. The local attenuation of usage conflicts does not necessarily reduce the negative effects of those usages on the environment. By stressing a collaborative definition of environmental problems, the partnerships tend to sideline substantial policy changes, and possibly conflict with the goals and long-term temporality of sustainable governance.     

新安江水库水环境主要问题及保护对策

新安江水库是钱塘江的重要水源,对保障钱塘江中下游的生态安全和水体功能起着举足轻重的作用。为阐明新安江水库在流域经济发展和人类活动的影响下水环境的主要问题及保护对策,促进饮用水安全保障及构建健康水域生态系统,本文对新安江水库历年的水环境指标、浮游生物群落结构及其变化及水域生态灾变事件资料进行了综合分析。目前新安江水库存在上游来水变差、局部水域藻类异常增殖、渔业生产不合理、营养程度加重等众多问题,但其突出问题是藻类生物量增长过快。新安江水库水环境保护工作要从关注水质向维持生态系统健康转变,并尽快开展生态保育工作,控制流域污染、降低藻类数量、减少藻类异常增殖影响、科学合理渔业生产是其下一步保护的关键。而关于新安江水库的研究,虽然有一定的研究基础和资料,但对水域生态系统缺乏系统认识。研究气候变化条件下新安江水库水域生态系统的结构和功能以及长期演变规律;水利调度导致水位调整对区域水动力学条件、营养物输送过程的影响及评价水利调度对水库重要环境因子和生态系统影响;渔业养殖对水环境的影响,特别是鲢、鳙鱼大水面积养殖对水库生态系统的影响应是今后新安江水库主要的研究领域和方向。     

1992-2017年中国环境规划研究演进特征与趋势

伴随着生态文明建设被确立为国家战略，环境规划成为一项保障城市与区域可持续发展的重要公共政策工具。为从主观判断转向客观计量分析评价我国环境规划研究领域的知识生产特征和趋势取向，以更好地促进高质量发展，本研究引入CiteSpace软件对中国知网数据库中与环境规划相关的1170篇论文文献进行分析，全面梳理了我国1992-2017年环境规划文献脉络演进轨迹，归纳其中演进特征与趋势取向。研究发现：①从环境规划的概念提出开始，我国在该领域的研究一直处于不断完善与扩展的状态，高被引论文关注方向较为广泛，反映出研究热点议题的多元；②研究学者合作网络初步浮现，但研究的学科多元交叉性仍有待提高，"高产"机构研究持续性较好，合作较为多元，但地域分布的不均衡性对我国多样环境问题解决所需的近域知识有效供给带来制约；③环境规划领域的研究以与生态环境或环境规划相关的具体问题为对象，多结合当期的经济社会与国家政策环境来进行开展，呈现出持续性与时效性相结合的特点，并逐渐由方法技术视角转向政策工具视角，即由仅解决环境问题为取向的研究转向将环境规划作为解决公共政策问题的研究；近期研究热点指向多规合一与空间规划，以及绿色发展理念的探讨，更加强调其与城市与区域规划之间的密切联系。     

Towards a Symbiosis: Urban Development and Environmental Quality in the Taipei Metropolitan Region

Environmental quality in urban areas has become an increasingly important topic in Taiwan. Previous research involving the interrelationshipsbetween urban development and environmental quality have rarely emphasized the symbiosis between urban areas and the natural environment. In recent years, the discipline of ecological economics has applied ecological energetic analysis to evaluate the contribution of the natural environment to an urban system. In addition, system simulation also plays a prominent role in assessing the dynamic interrelations between humans, economics and ecological systems. On the basis of an ecological economics perspective, this paper establishes indices of environmental quality and develops an ecological system model to simulate the interrelationshipsbetween urban developmentand environmentalquality of the Taipei metropolitan region. Furthermore, this paper not only proposes future development alternatives and strategies, but also initiates scenarios of the Taipei metropolitan region for policy simulation. According to those results, future development in the Taipei metropolitan region should adjust the interface and mechanism between man and nature for sustainable development.     

京津冀协同发展的生态环境保护战略研究

随着中共中央在2014年将京津冀协同发展上升为国家战略,京津冀区域再次成为我国北方重要的经济增长极。然而,京津冀地区当前环境形势仍十分严峻,是全国水资源最短缺,大气污染、水污染最严重的区域,生态环境是京津冀协同发展需要尽快补齐的突出短板。本文深刻分析了京津冀区域当前大气、水、生态三个领域存在的突出问题以及内在的体制机制不协调。在此基础上,明确了解决京津冀生态环保总体思路,并分别从环境功能区划、生态保护红线、大气联防联控、跨界水环境治理、环境监管联动以及体制政策创新等方面提出针对性解决措施,为国家开展京津冀生态环境协同治理提供参考借鉴。     

The Environmental sustainability of mining in Australia: key mega-trends and looming constraints

At first ‘sustainable mining’ could be perceived as a paradox—minerals are widely held to be finite resources with rising consumption causing pressure on known resources. The true sustainability of mineral resources, however, is a much more complex picture and involves exploration, technology, economics, social and environmental issues, and advancing scientific knowledge—predicting future sustainability is therefore not a simple task. This paper presents the results from a landmark study on historical trends in Australian mining, including ore milled, ore grades, open cut versus underground mining, overburden/waste rock and economic resources. When complete data sets are compiled for specific metals, particular issues stand out with respect to sustainability—technological breakthroughs (e.g. flotation, carbon-in-pulp), new discoveries (e.g. uranium or U), price changes (e.g. Au, boom/bust cycles), social issues (e.g. strikes), etc. All of these issues are of prime importance in moving towards a semi-quantitative sustainability model of mineral resources and the mining industry. For the future, critical issues will continue to be declining ore grades (also ore quality and impurities), increased waste rock and associated liabilities, known economic resources, potential breakthrough technologies, and broader environmental constraints (e.g. carbon costs, water). For this latter area, many companies now report annually on sustainability performance—facilitating analysis of environmental sustainability with respect to production performance. By linking these two commonly disparate aspects—mining production and environmental/sustainability data—it becomes possible to better understand environmental sustainability and predict future constraints such as water requirements, greenhouse emissions, energy and reagent inputs, and the like. This paper will therefore present a range of fundamental data and issues which help towards quantifying the resource and environmental sustainability of mining—with critical implications for the mining industry and society as a whole.     

Environmental Ethics and Science: Resilience as a Moral Boundary

Science has always been tightly associated with environmental ethics in a way traditional ethics has not. However, despite this proximity, science has had a merely informational role, where it must inform ethics but not intervene in ethical judgment. Science is seen as an amoral enterprise, requiring an ethics rather than recommending one. In this paper I try to go against this common view. First, I give a critique of the naturalistic fallacy following the lines of Frankena. Then I go on to describe the two possible roles science can have in ethical though, and in environmental ethics in particular. As it turns out, science does not only inform ethics, but can actually have moral import and intervene in moral judgment. Finally, from an ecocentric point of view, I try to illustrate this last point by construing the ecological notion of resilience as a moral boundary—a scientifically determined boundary between right and wrong.     

"十三五"国家自然科学基金对能源环境管理领域的资助状况和趋势

能源环境管理是各界关注的热点话题,也是科学研究的重要方向.以国家自然科学基金资助能源环境管理领域的科研项目为基础数据信息,本文重点分析了"十三五"期间国家自然科学基金在该领域资助项目的总体特征、研究主题和热点变化,并结合新时代科学基金资助导向提出了可能的发展趋势.主要结论包括:①能源环境管理领域面上、青年、地区等自由探索类项目的立项绝对数和学科占比均呈上升趋势,并更多向青年学者倾斜,资助强度保持稳定;②碳、能源和环境是自由探索项目中出现频率最高的热词,与之相关的研究主题随着政策等调整具有动态变化特征;③能源环境管理领域重点、重大等引导类项目和优青、杰青、创新研究群体等人才类项目不断实现突破,增速明显,学科占比优势突出;④问题导向与本土情景、理论体系和一般规律、学科交叉融合,以及市场和微观主体作用是研究选题确立与项目申请时可能需要重点关注的方向.     

废印刷线路板处置和非金属回收利用研究进展

废印刷线路板的资源化处置一直是电子废弃物处理的热点和难点,目前有多种方法已经投入应用或者在研究阶段,这些方法在分离效率、回收率、操作简单性、本身环境友好性、有无二次污染等方面有不同的优缺点。目前主流的广泛采用的方法是分步处理,破碎后利用物理方法进行分选,得到的金属和非金属组分再分别进行进一步的回收利用。本文对近年来废印刷线路板的总体处置技术和物理分选后非金属的回收利用的研究进行了总结,并对将来的研究方向进行了展望,为废印刷线路板资源化再利用产业化发展提供参考。     

环境投资理论研究与发展

本文以现代投资理论和环境经济学的发展需要为线索,认为环境投资理论是两者相结合的产物,并对环境投资理论产生和发展过程进行了分析和评价,从而指出了其今后的研究方向。     

Where do we go from here? Environmental focus groups and planning policy formation

Focus groups have achieved a profile in the analysis of public values unparalleled since the emergence of national opinion polls. While they have been used in a variety of public policy, academic and political settings it is their employment within the field of environmental policy, specifically the land-use planning system, that is the focus of this paper. Using evidence from empirical research it is argued that the research-policy interface of environmental focus groups and planning is currently both undertheorised and underpractised. Undertheorised in that much of the literature on focus groups concentrates on their conduct rather than how they can inform policy. Underpractised because focus group data are failing to have much impact on policy. This paper concentrates on the second of these propositions by showing that while some of the problems with quantitative public environmental values surveys can be overcome by focus groups, the nature and content of the data they produce are not easily assimilated by existing planning structures. In an era when the role of the public, in all its diversity, is being emphasised in policy circles, and collaborative projects between academia and policy communities on environmental issues are becoming increasingly commonplace, early warning signs of tensions between research findings and policy development need to be heeded. A failure to acknowledge these problems may well lead to impoverished environmental policy in planning, a further marginalisation of publics from policy processes and an unjust devaluation of the focus-group method.     

The valuation of historical sites: a case study of Valdivia,Chile

The economic valuation of cultural heritage is an area of increasing interest and an important research topic in the emerging field of cultural economics. Many services and values associated with cultural heritage are not traded in markets, and their estimation requires methods developed for the valuation of non-market goods, such as those used in environmental economics. This paper applies the contingent valuation method with double dichotomous choice to estimate the value of historical sites in the city of Valdivia, Chile. The valuation exercise was implemented by designing a hypothetical guided walking tour to a cluster of historical sites in the city centre, and surveying tourists visiting the city during the summer of 2004. Parametric and non-parametric statistical methods were used to estimate the survival distribution and the mean and median estimates of the willingness-to-pay (WTP). The study emphasizes the importance of explicitly treating heterogeneous preferences and the sensitivity of the survival distribution to the estimation methods used.     

Farming and Landscape Management: How French Farmers are Coping with the Ecologization of Their Activities

In Europe, an increasing share of public subsidies for food production is being transferred towards the production of goods and environmental services. Today, farmers hesitate between the quest for technical and economic performance, which has been the paradigm of their professional activities since the 1960s, on one hand, and taking account of the environmental concerns that have been imposed since the middle of the 80s, on the other. Is it possible for farmers to continue to work according to the paradigm of the producer of agri-food goods, and how do they react to the ecologization of their activities? In this paper, we will see the difficulties and sources of tension induced by landscape maintenance in the daily professional practice of the farmers. We will see that the professional identity of the farmers is profoundly brought into question by these changes (substitution of strictly “agricultural issues” by more general concerns such as “rural issues,” substitution of the farmer by the “ecologized” peasant...). The topic of landscape reveals social strains between farmers. It also raises the question of the legitimacy of farmers to define the sense of their activities by themselves. Finally we will see that environmental orientations do not systematically open up new prospects for all farmers; they sometimes contribute to increase the inequalities between farmers (financial support proportional to land property, marginalization of farmers who are less socially integrated...).     

环境政策评估：一个宏观经济分析框架的综述

环境动态随机一般均衡（E-DSGE）模型以其良好的扩展性和预测性逐渐被环境宏观经济学者接纳。环境因素的引入包括经济系统对环境系统的作用、环境系统的演化过程、环境系统对经济系统的反作用等方式。E-DSGE模型中的不确定性冲击包括经济不确定性冲击、政策不确定性冲击和环境不确定性冲击。E-DSGE模型中环境政策的讨论重点包括环境税、限额与交易、强度管制等。多重环境政策的组合效应、环境影响的国际传导以及环境政策与宏观经济政策的融合等是E-DSGE模型研究的重要前沿课题。加强新凯恩斯框架下E-DSGE模型的构建与应用,加强跨流域和跨界的环境问题、水的问题、碳的问题等研究是下一阶段E-DSGE建模的重点。     

Using penalty functions to evaluate aggregation models for environmental indices

The purpose of indices is to summarize a large volume of information into a single number that is easy to understand and interpret. Environmental indices provide a composite picture of an environmental condition derived from a series of observed measurements and parameters. They are used as communication tools by regulatory agencies to characterize the state of a specific environmental system (air, water, and sediments) and to study the impact of regulatory policies on various environmental management practices. In the development of environmental indices, a few issues and problems have been encountered arising as a result of the abstraction of information and data. These problems are referred to as characteristic properties that include ambiguity, eclipsing, compensation and rigidity. These characteristic properties have long been identified and interpreted in Boolean (e.g., Yes/No) or qualitative (e.g., low, medium, high) terms. In this paper, we propose a new approach to describe the above stated characteristic properties on a continuous scale to evaluate and compare the behavior of various aggregation models. Our approach is based on developing penalty functions for each characteristic property. A water quality index example by Swamee and Tyagi (2000) is used to explain our approach. A detailed case study for a developing microbial risk index is also provided to show how the proposed approach can be extended to complex hierarchical systems. Results show that it is possible to improve aggregation models for index development. Future research directions to improve index development are also discussed.     

Government policy and environmental protection in the developing world: The example of Nigeria

Environmental protection is a topical and controversial issue of contemporary Third World development. As a result of the growing crisis of environment and development as well as issues of global environmental balance, divergent views and proposals have been put forward by external governments, international agencies, and environmental groups in resolving the environmental degradation problems of the developing world. However, very little appraisal has been made of the efforts by indigenous Third World governments in facing up to their environmental conservation issues. This article examines the role of past and recent government environmental control policies and programs in Nigeria. The article analyzes three aspects of environmental protection: (1) the theoretical economic bases of environmental protection and the Nigerian approach to environmental protection, including traditional values and modern institutional control measures, the latter embracing nature conservation efforts; (2) environmental considerations in national development plans; and (3) the evolution of a federal environmental protection agency and a national policy on environment. Finally, the article discusses the future challenges and directions for environmental policy.     

ECONOMIC POLICIES FOR REGULATING AGRICULTURAL DRAINAGE WATER1

ABSTRACT: Agricultural drainage water is a major source of environmental pollution in many areas. This paper reviews the literature on the economics of nonpoint-source pollution and applies it to the regulation of agricultural drainage water. Four types of regulatory policies are considered. The empirical analysis is carried out for cotton production in the San Joaquin Valley of California. Variable inputs are the quantity of water applied and the type of irrigation system. All four policies can achieve economic efficiency under the conditions assumed here, but the policies differ in terms of the distributional impacts and administrative requirements.     

Conservation Through the Economics Lens

Although conservation is an inherently transdisciplinary issue, there is much to be gained from examining the problem through an economics lens. Three benefits of such an approach are laid out in this paper. First, many of the drivers of environmental degradation are economic in origin, and the better we understand them, the better we can conserve ecosystems by reducing degradation. Second, economics offers us a when-to-stop rule, which is equivalent to a when-to-conserve rule. All economic production is based on the transformation of raw materials provided by nature. As the economic system grows in physical size, it necessarily displaces and degrades ecosystems. The marginal benefits of economic growth are diminishing, and the marginal costs of ecological degradation are increasing. Conceptually, we should stop economic growth and focus on conservation when the two are equal. Third, economics can help us understand how to efficiently and justly allocate resources toward conservation, and this paper lays out some basic principles for doing so. Unfortunately, the field of economics is dominated by neoclassical economics, which builds an analytical framework based on questionable assumptions and takes an excessively disciplinary and formalistic approach. Conservation is a complex problem, and analysis from individual disciplinary lenses can make important contributions to conservation only when the resulting insights are synthesized into a coherent vision of the whole. Fortunately, there are a number of emerging transdisciplines, such as ecological economics and environmental management, that are dedicated to this task.     

Mineral economics: Overview of a discipline

Mineral economics is the academic discipline that investigates and promotes understanding of economic and policy issues associated with the production and use of mineral commodities. While its origins can be traced back at least 200 years to the writings of David Ricardo and other early Classical economists, it emerged as a separate academic field only after World War II and then primarily in the United States. As a separate academic discipline, its roots are found in mining schools that needed to consider the milieu in which minerals are sold. While geologists, mining engineers, and others with technical backgrounds were largely responsible for creating the first stand-alone mineral-economics programs, ultimately trained economists became participants as well. Moreover, even after the rise of mineral-economics departments, most of the research in the field continued and continues to be carried out in other academic units, including traditional economic departments and engineering schools, as well as in government agencies, nonprofit research organizations, consulting firms, and international organizations.