共查询到20条相似文献,搜索用时 15 毫秒
1.
Dries Hegger Annemarie Van Zeijl-Rozema Carel Dieperink 《Regional Environmental Change》2014,14(3):1049-1062
In various countries, actors try to reconcile climate science and policy through joint knowledge production (JNP). While many conceptual analyses of JNP exist, empirical studies that actually try to assess JNP processes are rare. This paper aims to fill this gap through an empirical analysis of the ‘Hotspot Zuidplaspolder’ project in which scientists, policymakers and other actors collaboratively looked for ways to ‘climate proof’ existing plans for urban development in one of the deepest polders of the Netherlands. The analysis is done by identifying and explaining the credibility and salience of the knowledge produced as well as the perceived legitimacy of the JNP process. Seven success factors derived from existing literature were used in the analysis. Stakeholders appeared to evaluate this project as positive, but the analysis shows that criteria and thresholds regarding success differ between the actors involved. We found three underlying design principles that should be followed to enhance the success of future JNP projects. First, it is necessary to organize several instances for reflection on the project processes. Second, new reward structures are needed to stimulate actors to take new initiatives and come up with creative ideas. Third, projects and programs should provide room to make mistakes and learn from them. This first set of empirical design principles for JNP is useful but should be further refined and nuanced in order to better deal with the social complexity of climate change and other wicked problems. 相似文献
2.
Karianne de Bruin Hasse Goosen Ekko C. van Ierland Rolf A. Groeneveld 《Regional Environmental Change》2014,14(3):1009-1020
Climate change increases the vulnerability of low-lying coastal areas. Careful spatial planning can reduce this vulnerability, provided that decision-makers have insight into the costs and benefits of adaptation options. This paper addresses the question which adaptation options are suitable, from an economic perspective, to adapt spatial planning to climate change at a regional scale. We apply social cost–benefit analysis to assess the net benefits of adaptation options that deal with the impacts of climate change-induced extreme events. From the methods applied and results obtained, we also aim at learning lessons for assessing climate adaptation options. The case study area, the Zuidplaspolder, is a large-scale urban development project in the Netherlands. The costs as well as the primary and secondary benefits of adaptation options relating to spatial planning (e.g. flood-proof housing and adjusted infrastructure) are identified and where possible quantified. Our results show that three adaptation options are not efficient investments, as the investment costs exceed the benefits of avoided damages. When we focus on ‘climate proofing’ the total area of the Zuidplaspolder, when the costs and benefits of all the presented adaptation options are considered together, the total package has a positive net present value. The study shows that it is possible to anticipate climate change impacts and assess the costs and benefits of adjusting spatial planning. We have learned that scenario studies provide a useful tool but that decision-making under climate change uncertainty also requires insight into the probabilities of occurrence of weather extremes in the future. 相似文献
3.
Ola Busari 《Environment, Development and Sustainability》2009,11(1):71-83
This paper captures the lessons learned from the implementation of water supply and sanitation interventions in Mayiwane community in the rural northeastern region of the Kingdom of Swaziland, relating to water system rehabilitation, water quantity and quality improvements, and the promotion of latrine construction. The issues examined include both the dimensions of implementation efficiency and project effectiveness: first identifying the inputs, activities and final outputs and, then, tracking the entire project cycle, from design to implementation and monitoring. To draw meaningful lessons for the sustainability of similar interventions, project evaluation involved extensive fieldwork, water sampling and testing, review of documentation, and interviews with community members and officials of governmental, civil society and collaborating external agencies. Readers should send their comments on this paper to BhaskarNath@aol.com within 3 months of publication of this issue. 相似文献
4.
Heleen L. P. Mees Peter P. J. Driessen Hens A. C. Runhaar 《Regional Environmental Change》2014,14(2):671-682
It has recently been recommended that a shift from traditional flood prevention to more adaptive strategies is made, focusing on the reduction in and recovery from flood impacts as a means to improve resilience to climate impacts. This shift has had implications for the public–private divide in adaptive flood risk governance. In an urban context, it means that private actors such as developers and residents come into play, necessitating governance arrangements which cross the public–private divide. The division of responsibilities for water safety between the public and private sectors affects the way legitimacy is gained for these arrangements and raises new legitimacy issues. The paper offers an analysis of public and private responsibilities in adaptive flood risk governance arrangements, as well as of the legitimacy of the arrangements in the light of the public–private divide. A comparative case study is presented for three urban regeneration projects in un-embanked areas in Hamburg, Germany, Helsinki, Finland, and Rotterdam, the Netherlands, where adaptive strategies have been applied. The results show that network arrangements with joint public–private responsibilities use direct forms of participation and deliberation, but that these do not necessarily lead to more legitimate arrangements in the eyes of stakeholders as is often suggested in the literature. Both network and more public hierarchical arrangements can be perceived as quite legitimate under certain conditions. 相似文献
5.
The past decade has seen important changes in the approach to water management issues in the Netherlands. Urban development, recreational demands, agriculture, nature conservation and other space demanding functions compete with water management objectives in their claims for space. An analysis of some recent water management projects illustrates that the implementation of the new water management approach is not always easy. Catchment-based multifunctional projects encounter major constraints. These constraints are: 1) national goals versus local constraints; 2) limited sense of urgency; 3) lack of institutional coordination in the water management community; 4) unclear views over nature conservation, and; 5) limited understanding of wetland functioning in relation to flood risk management. We promote platforms for collaborative planning as a way to improve stakeholder participation in early stages of decision-making. Negotiation and mediation support tools can enable stakeholders and mediators to formulate the problems that need to be addressed more effectively. Early involvement of stakeholders in the planning process is almost a condition for successful implementation; however, it is no guarantee of success, and not all conflicts can be solved. Therefore assessment of the costs and benefits of different parties is important for compensation schemes to gain broad social acceptance. 相似文献
6.
Local ecological knowledge and incremental adaptation to changing flood patterns in the Amazon delta
Nathan Vogt Miguel Pinedo-Vasquez Eduardo S. Brondízio Fernando G. Rabelo Katia Fernandes Oriana Almeida Sergio Riveiro Peter J. Deadman Yue Dou 《Sustainability Science》2016,11(4):611-623
The need for understanding the factors that trigger human responses to climate change has opened inquiries on the role of indigenous and local ecological knowledge (ILK) in facilitating or constraining social adaptation processes. Answers to the question of how ILK is helping or limiting smallholders to cope with increasing disturbances to the local hydro-climatic regime remain very limited in adaptation and mitigation studies and interventions. Herein, we discuss a case study on ILK as a resource used by expert farmer-fishers (locally known as Caboclos) to cope with the increasing threats on their livelihoods and environments generated by changing flood patterns in the Amazon delta region. While expert farmer-fishers are increasingly exposed to shocks and stresses, their ILK plays a key role in mitigating impacts and in strengthening their adaptive responses that are leading to a process of incremental adaptation (PIA). We argue that ILK is the most valuable resource used by expert farmer-fishers to adapt the spatial configuration and composition of their land-/resource-use systems (agrodiversity) and their produced and managed resources (agrobiodiversity) at landscape, community and household levels. We based our findings on ILK on data recorded for over the last 30 years using detailed ethnographic methodologies and multitemporal landscape mapping. We found that the ILK of expert farmer-fishers and their “tradition of change” have facilitated the PIA to intensify a particular production system to optimize production across a broad range of flood conditions and at the same time to manage or conserve forests to produce resources and services. 相似文献
7.
Evaluating the effect of flood damage-reducing measures: a case study of the unembanked area of Rotterdam,the Netherlands 总被引:1,自引:0,他引:1
Hans de Moel Mathijs van Vliet Jeroen C. J. H. Aerts 《Regional Environmental Change》2014,14(3):895-908
Empirical evidence of increasing flood damages and the prospect of climatic change has initiated discussions in the flood management community on how to effectively manage flood risks. In the Netherlands, the framework of multi-layer safety (MLS) has been introduced to support this risk-based approach. The MLS framework consists of three layers: (i) prevention, (ii) spatial planning and (iii) evacuation. This paper presents a methodology to evaluate measures in the second layer, such as wet proofing, dry proofing or elevating buildings. The methodology uses detailed land-use data for the area around the city of Rotterdam (up to building level) that has recently become available. The vulnerability of these detailed land-use classes to flooding is assessed using the stage–damage curves from different international models. The methodology is demonstrated using a case study in the unembanked area of Rotterdam in the Netherlands, as measures from the second layer may be particularly effective there. The results show that the flood risk in the region is considerable: EUR 36 million p.a. A large part (almost 60 %) of this risk results from industrial land use, emphasising the need to give this category more attention in flood risk assessments. It was found that building level measures could substantially reduce flood risks in the region because of the relatively low inundation levels of buildings. Risk to residential buildings would be reduced by 40 % if all buildings would be wet-proofed, by 89 % if all buildings would be dry-proofed and elevating buildings over 100 cm would render the risk almost zero. While climate change could double the risk in 2100, such building level measures could easily nullify this effect. Despite the high potential of such measures, actual implementation is still limited. This is partly caused by the lack of knowledge regarding these measures by most Dutch companies and the legal impossibility for municipalities to enforce most of these measures as they would go beyond the building codes established at the national level. 相似文献
8.
9.
Laura Lindenfeld Hollie M. Smith Todd Norton Natalie C. Grecu 《Sustainability Science》2014,9(2):119-127
Sustainability science aims to help societies across the globe address the increased environmental and health crises and risks that range from poverty to climate change to health pandemics. With the increased magnitude and frequency of these large-scale risks to different societies, scientists and institutions have increasingly recognized the need for improved communication and collaboration among researchers, governments, businesses, and communities. This article argues that risk communication has fundamentally important contributions to make to sustainability science’s mission to create use-inspired, “actionable science” that can lead to solutions. Risk communication research can advance the mission of sustainability science to engage a wide range of stakeholders. This kind of engagement is especially important in the context of addressing sustainability problems that are characterized by high levels of uncertainty and complexity. We introduce three core tenets of risk communication research that are fundamental to advancing sustainability science. Risk communication specifically offers an increased understanding of how system feedbacks, human perceptions, and levels of uncertainty influence the study and design of solutions within social ecological systems. 相似文献
10.
In the wake of the flood that affected Brisbane, Australia, in January 2011, public attention turned to the causes of the event and lessons for minimizing the impacts of future floods. The news media was an important vehicle for understanding and internalizing the 2011 Brisbane flood. Examining how the flood was framed in the media is, therefore, useful to understand broad public perception of floods. We undertook a systematic newspaper analysis during a one-year period to explore media framings of the flood, focused on learning as an aspect of resilience in relation to two themes: (1) perceived links between the flood and climate change and (2) perceived roles of government in managing the flood. We show that media coverage of the flood reinforces aspects of resilience by acknowledging community spirit, self-reliance and the importance of sharing experiences for learning; articulating the risk of extreme events in a changing climate; and highlighting regional management trade-offs. Much of the discourse is likely to inhibit resilience, however, by casting the flood in terms of blame and political opportunity and paying inadequate attention to longer-term aspects of regional resilience. The limited learning observed to date may highlight a need for other mechanisms and actors to lead learning processes. As policy related to the 2011 Brisbane flood, and extreme events more generally, is influenced by the public discourse, it is important to understand the nuances of communication around these events and the media’s role in reinforcing or changing perceptions. 相似文献
11.
Jovanka Špirić 《Sustainability Science》2018,13(3):661-676
Understanding how ecological distribution conflicts (EDCs) have changed through the transition from socialism to capitalism in the European semi-periphery can provide valuable lessons for global efforts towards sustainability. This article traces the social, political and economic origins of EDCs, and evaluates the outcomes of the 74 most illustrative cases of such conflicts from five ex-Yugoslav countries reported in the Environmental Justice Atlas (EJatlas): Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, and Serbia. It analyses how the occurrence and characteristics of the conflicts changed through three distinct phases in the region’s history, i.e., the periods of Socialism (1945–1990), Transition (1991–2003), and EU-accession (2004–present), each characterised by different socio-metabolic, political and institutional profiles. The article also evaluates the level of environmental justice (EJ) in the region. The greatest diversity of conflicts were identified in the last phase, a period characterised by an increase in material and energy flows through a number of controversial projects, many of which arose as a result of ‘modernisation’. Fortunately, the resulting ‘unsustainabilities’ were immediately politicised by EJ movements, whose composition, demands and success differed in line with changing dominant political and institutional conditions. Currently, the EJ movements in ex-Yugoslavia are led by national NGOs, while urban movements embrace the broadest spectrum of socio-environmental issues. Timely mobilisation and support from local authorities have been crucial for the successful resolution of conflicts. However, EJ movements have proved impotent to resist projects deemed to be of national economic interest in contexts characterised by high levels of corruption and low political accountability. Stronger alliances among different movements would assure more EJ and lasting sustainability solutions in the region. 相似文献
12.
This article focuses on the problems of water governance at a river basin level, and on the role of institutional coordination,
participation and partnerships between multiple stakeholders towards sustainable water management. Its approach presupposes
that institutional capacity building, strengthening coordination between government institutions (vertical and horizontal),
on the one hand, and broadening participation and consolidating partnerships between public, private and civil society actors,
on the other hand, is among effective tools in integrated water resource management in river basins. It explores environmental
challenges, problems, emerging trends and recent institutional innovations in the Volga basin in Russia—the largest river
basin in Europe. Transfer and adaptation of good practices in good water governance between the EU and Russia are discussed.
This article presents some research findings and lessons learned from practice by the EC international project ‘CABRI—Cooperation
along a big river: Institutional coordination among stakeholders for environmental risk management in the Volga basin’, which
is assessed as one of the selected success stories of the European research.’ 相似文献
13.
Employment implications of stricter pollution regulation in China: theories and lessons from the USA
Dong Guo Satyajit Bose Kristina Alnes 《Environment, Development and Sustainability》2017,19(2):549-569
While the goal of reducing environmental impact has become an urgent imperative for Chinese leadership, the central and potentially competing objective for policy makers and planners remains economic growth and job creation. This paper systematically examines the perceived trade-offs between pollution control regulation and employment at the microeconomic and macroeconomic scale. We synthesize the theoretical literature on the employment impact of pollution control regulation at the firm, industry, and economy levels and summarize the theoretically sufficient conditions for employment-enhancing regulation. The paper examines the US experience with the impact of pollution control on job growth in the 1980s and 1990s and draws out the mechanisms through which job growth and pollution control can be congruent, examining their adaptability to the Chinese context. Specifically, this paper highlights the importance of targeting regulations toward sectors where labor costs represent a small portion of overall costs or sectors with low labor intensity. We demonstrate that in the Chinese context, a transition to an economy with a higher proportion of tertiary output is likely to facilitate a joint strategy of stringent pollution control combined with job growth. 相似文献
14.
Carsten Daugbjerg Gert Tinggaard Svendsen 《Environment, Development and Sustainability》2011,13(2):293-307
Government intervention in green infant industries may be justified as a strategy to increase the provision of public goods. How should government policies be designed to promote such industries? One way to analyse this question is to compare government intervention in green infant industries in which it has been successful with green infant industries in which it has been less successful. The Danish government has intervened intensively in the wind turbine industry and organic farming sector mainly for environmental reasons since 1992 and 1987, respectively, but with very different impacts. While the electricity market share of wind energy reached 20% in 2007, organic food consumption lags behind with a food market share of approximately 8.5% in 2007. This paper compares the packages of policy instruments applied in the two industrial sectors and assesses whether differences in instrument choice may explain the significant differences in market shares. It is demonstrated that government intervention in the wind turbine industry has emphasized the use of policy instruments designed to increase demand for wind energy, whereas organic farming policy has put more emphasis on instruments motivating farmers to increase supply. This may be an important factor explaining variance in growth. Finally, the paper analyses whether the lessons from government policy aimed at promoting the wind turbine industry can be transferred to organic farming policy. 相似文献
15.
André Pelser Nola Redelinghuys Nontombi Velelo 《Environment, Development and Sustainability》2013,15(5):1205-1226
Protected areas in developing countries are increasingly expected to move beyond biodiversity protection so as also to contribute to poverty reduction and the economic development of their surrounding communities. The purpose of this article is to report on the key findings that emerged from the assessment of a poverty alleviation programme at the Golden Gate Highlands National Park in South Africa and the lessons learned from that particular programme. Designed around outcomes analysis as an analytical framework for programme evaluation, a mixed-method approach of semi-structured interviews and focus-group sessions was used to collect data from amongst programme beneficiaries, the park management and members of the park’s advisory board. The findings indicate that although programmes of this kind can indeed impact positively on poverty levels, their direct impacts do however remain limited to a relatively small proportion of households in neighbouring communities. The article concludes that by conceptualising poverty as a multidimensional state of well-being, this allows for the exploration of a much broader range of potential social, cultural and economic benefits available from protected areas. 相似文献
16.
Involving local farmers in rehabilitation of degraded tropical forests: some lessons from Ghana 总被引:4,自引:0,他引:4
Dominic Blay Mark Appiah Lawrence Damnyag Francis K. Dwomoh Olavi Luukkanen Ari Pappinen 《Environment, Development and Sustainability》2008,10(4):503-518
The role of community-based plantation development in forest rehabilitation and poverty alleviation is a pressing issue for the government of Ghana. In this paper, we present an analysis of the prospects of a community-based plantation using taungya systems and indigenous trees as means to forest rehabilitation and livelihood improvement in Ghana. The project management strategies, communication process and incentive mechanism and their impact on local participation are discussed with the aim to recommending a mechanism through which local farmers can best be involved in rehabilitation of degraded sites in the future in Ghana. Data were collected through a survey using personal interviews of 431 farming households and ten key informants from ten communities living in scattered hamlets in and around forests reserves. The results show a high rate of local participation in project tree planting activities. Four years after the project’s initiation, about 250 ha of plantations had been established using twelve priority indigenous and one exotic species and farmers had indicated improvement in their farming practices and availability of food and forest products. Restoring forest quality as a timber resource and associated values, getting money, food stuff and timber and non-timber for domestic use, and having access to fertile land for farming were the top three issues prioritised by respondents as motivational factors for engaging in the project activities. Overall, this project demonstrates that reversing tropical forest degradation is possible. For this we need local involvement in tree domestication combined with activities that addresses livelihood needs and environmental concerns. This case also demonstrates the prospects of utilising indigenous tree species, not only exotic species that dominated tree planting in the past, for plantations and landscape rehabilitation in Ghana. Readers should send their comments on this paper to BhaskarNath@aol.com within 3 months of publication of this issue. 相似文献
17.
Land use change, particularly in forested ecosystems, has a direct impact on the global carbon cycle. Consequently, the regional assessment of biomass and the understanding of its current spatial controls are research priorities for regional ecology and land use. Field data and satellite imagery were combined here to map woodlands and estimate their above-ground biomass (AGB) in the Dry Chaco ecoregion of northern Argentina. Allometric equations were used to derive AGB from diameter at breast height data collected at 50 samples during 2007. In order to generate the AGB regional map, this information was later associated with MODIS-Terra spectral data (NDVI) using the Random Forest (RF) method. Finally, AGB spatial patterns were associated with potential biophysical and human controlling factors through correlation and regression analyses. Results indicate that the use of RF and NDVI of the dry season derived from MODIS-Terra was suitable to map regional AGB, what makes this methodology applicable to other dry woodlands. The RF model used to map AGB showed a mean deviation of 2.9 % and a precision of 15 % for one prediction. At this regional scale of analysis, biophysical rather than human factors controlled AGB spatial patterns, in part because the region includes a wide range of environmental situations. Warmer conditions showed a higher biomass, suggesting an energetic limitation for AGB accumulation. However, human controls (distance to towns, cultivation, and roads) also conditioned AGB patterns, suggesting lower AGB values near cultivated areas. The relation between AGB and water availability was surprisingly weak, but partially obscured by the land use history and degradation due to extensive cattle ranching. We propose that a combination of environmental factor and land use affects the AGB regional patterns and promotes unexpected relationships with environmental factors. This work represents the first spatially explicit AGB (patterns and controls) analysis for an extensive subtropical dry woodland area (113,000 km2) and shows how biophysical and human factors co-control regional patterns. 相似文献
18.
Vegetation changes in Sahelian West Africa have been increasingly investigated since 1970 due to the catastrophic droughts in the early 1970s and 1980s and the following decades with below average precipitation. In most cases this was done by remote sensing and vegetation studies. In recent years, local knowledge of farmers and pastoralists about vegetation changes has been increasingly investigated. In this paper, information from different case studies in three West African countries (Burkina Faso, Niger, Senegal) was used to analyse and evaluate vegetation changes in the Sahel. In total, data were analysed from 25 villages, where the local people were asked to mention plant species and qualify their present occurrence compared to the past. In total, 111 woody species were mentioned as having changed compared to the past, of which 79% were classified as having decreased or disappeared. For each single location 8–59 different woody species were mentioned. In most cases, these are valuable species of socio-economic importance. Only 11% of the species was classified as increasing or new (0–12 were mentioned per location), the later being mainly exotic species. Ten percent were categorised differently among villages. A comparison of local knowledge from different locations provide regional scale information on endangered species and thereby crucial information for making insightful priorities for assisted regeneration, reforestation and conservation strategies. 相似文献
19.
Monica V. Ogra 《Environment, Development and Sustainability》2012,14(3):407-424
Many international agreements, such as the 1992 UN Convention on Biological Diversity, posit that successful community-oriented (community-based) wildlife conservation depends on partnerships with stakeholders of different class, ethnicity, and gender. Gender is of particular interest because it often relates to environmental use, attitudes, and knowledge and operates across other key categories. This study uses fieldwork, interviews, and a survey of 52 project heads in India to address two research questions: (1) How are gender issues viewed by supervisors of community-based wildlife conservation projects, in relation to their work? (2) What types of resources would be most useful to project heads seeking to promote gender equity through their conservation work? The results suggest that while there is widespread support for integrating gender equity issues into community-oriented wildlife conservation, many believe that gender may be a potentially distracting and secondary issue. Several reasons for the variation in views were identified including the following: the dearth of relevant empirical research about gender issues in wildlife conservation; ambiguities about the concept of gender itself; and a lack of opportunities to critically discuss the role of gender equity issues for conservation. These factors may contribute to a disconnection between international rhetoric and on-the-ground practice as it relates to gender and community-oriented wildlife conservation. Increased opportunities for professional capacity building among project supervisors and staff members, coupled with increased collaboration between social and natural scientists, will be important for strengthening the links between international conservation policy and on-the-ground practice. 相似文献
20.
The International Atomic Energy Agency (IAEA), through the BIOMASS program, has provided a unique international forum for assessing the relative contribution of different sources of uncertainty associated with environmental modeling. The methodology and guidance for dealing with parameter uncertainty have been fairly well developed and quantitative tools such as Monte-Carlo modeling are often recommended. The issue of model uncertainty is still rarely addressed in practical applications and the use of several alternative models to derive a range of model outputs (similar to what was done in IAEA model intercomparisons) is one of a few available techniques. This paper addresses the often overlooked issue of what we call 'modeler uncertainty,' i.e., differences in problem formulation, model implementation and parameter selection originating from subjective interpretation of the problem at hand. This study uses results from the Fruit and Forest Working Groups created under the BIOMASS program (BIOsphere Modeling and ASSessment). The greatest uncertainty was found to result from modelers' interpretation of scenarios and approximations made by modelers. In scenarios that were unclear for modelers, the initial differences in model predictions were as high as seven orders of magnitude. Only after several meetings and discussions about specific assumptions did the differences in predictions by various models merge. Our study shows that the parameter uncertainty (as evaluated by a probabilistic Monte-Carlo assessment) may have contributed over one order of magnitude to the overall modeling uncertainty. The final model predictions ranged between one and three orders of magnitude, depending on the specific scenario. This study illustrates the importance of problem formulation and implementation of an analytic-deliberative process in fate and transport modeling and risk characterization. 相似文献