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1.
William Ascher 《Sustainability Science》2007,2(2):141-149
The policy sciences, in offering the most comprehensive approach to policy analysis and the sociopolitical processes that
shape policy outcomes, is particularly appropriate for guiding the analysis required to promote sustainability. This article
presents the main components of the policy sciences framework and demonstrates its potency in the crucial task of deepening
the problem definitions required to select and enact policies to promote sustainability. As such, it provides background for
the policy sciences articles of this special feature.
相似文献
William AscherEmail: |
2.
This report summarizes the results of two studies of electricity supply for Europe (EU), the Middle East (ME) and North Africa
(NA) up to the year 2050. It shows that a transition to competitive, secure and sustainable supply of electricity and water
is possible using renewable energy sources, efficiency gains and fossil fuel backup for balancing power. A strong cooperation
between the EU and MENA for the market introduction of renewable energy and the interconnection of the electricity grids by
high-voltage direct-current transmission are keys to the success and survival of the whole region. However, the necessary
measures will take at least two decades to become effective. Therefore, adequate policy and economic frameworks for their
realization must be introduced immediately. The importance of sustainable energy for the security of freshwater supplies in
MENA is also described.
相似文献
Hans Müller-SteinhagenEmail: |
3.
Wilfred Nyangena 《Environment, Development and Sustainability》2008,10(6):745-767
Soil erosion is a major environmental problem and threat to rural development in Kenya. Numerous attempts to address the problem
have apparently had little success. There are however some districts that have been very successful, notably Machakos. In
this study we search for the factors that determine successful development in soil conservation such as social capital, human
capital and market integration. One of our main results is that social capital measures are significant determinants of investment
in soil conservation. A better understanding of the relevant mechanisms is essential for developing policies targeting improvement
in natural resource management.
相似文献
Wilfred NyangenaEmail: |
4.
William Ascher 《Sustainability Science》2006,1(1):15-22
Given progress in policies for pursuing sustainable development, promoting commitment to thinking and acting more far-sightedly has become the primary strategic challenge. In the face of impatience, selfishness, uncertainty, analytical limitations, and vulnerability, strategies for promoting far-sightedness can be identified by assessing how these obstacles can be overcome. Strategies for creating or rescheduling tangible and deference rewards, realigning performance evaluations, implementing cognitive exercises, framing communications, altering decision-making processes, using self-restraint devices both to resist temptation and to enhance credibility, altering institutions to empower the patient, and stabilizing living conditions are the major categories for identifying and assessing the many strategies which arise out of both ordinary and constitutive policy initiatives.
相似文献
William AscherEmail: Phone: +1-909-6073071Fax: +1-909-6218419 |
5.
Karel F. Mulder 《Sustainability Science》2007,2(2):253-263
Society needs to adapt in order to provide the wealth that an increasing part of the world population is getting used to.
We are on a track to ecological and resource collapse if actions are not taken soon. Technology will have to play a key role
in the process of changing industrial society. But innovation has to be embedded in social and organizational innovation.
We need sociotechnical change. Environmentally conscious design has been practiced in engineering design for more than a decade.
Its merits are sometimes blamed as futile, as the world has not witnessed a significant contribution to the solution of the
larger (global) problems. This paper first sketches a scheme of the various levels of technological change, ranging from:
(1) incremental optimizations of single artifacts, to (2) major change of artifacts, (3) systems change, and (4) technological
transitions (involving changes in production and consumption). It outlines the stakeholders involved in these types of innovations
and the parties that could orchestrate the innovation process. In this paper, It is argued that the most encompassing level
of technological innovation, the level of transition, is crucial for achieving long-term sustainable development, as it has
the largest potential for improvement. However, transition is not very well manageable. The paper contains a review of the
literature regarding the occurrence of technological transitions. After a transition has occurred, the new system is often
not efficient. Its gains in terms of diminished resource consumption or pollution have to be enlarged by less encompassing
innovation strategies, such as systems innovations and product optimization. Transitions for sustainable development are often
impossible, as the new systems have to compete with fully developed and optimized systems that have far advanced at the learning
curve, i.e., are optimized by various systems and incremental innovations. Less encompassing levels of innovation, even those
that aim at more sustainability, can counteract transitions that have more potential for sustainable development by improving
the competing (unsustainable) technology. The paper will give several examples of this dilemma and some guidelines for developing
government policies as well as corporate strategies. On the policy level, it is argued that it is especially important to
develop (scope for) market niches for new sustainable systems and products as they create scope for experiments that could
lead to transitions.
相似文献
Karel F. MulderEmail: |
6.
Cornelia E. Nauen 《Environment, Development and Sustainability》2008,10(5):605-622
The paper examines preliminary experiences with international scientific cooperation in fisheries, aquaculture and coastal
zone issues through 90 projects in successive European Research Framework Programmes (FP4–FP6: 1994–2006). FPs had increasingly
ambitious objectives in response to international commitments, such as the Convention on Biological Diversity, the Millennium
Development Goals, the Johannesburg Plan of Implementation and dialogue with partner regions. Sustainable aquatic food production
in the context of respect for ecosystems was a central concern. Engagement with different social actors and attention to investment
in education, people and institutions enabled uptake of research results in education, innovation and some impact. The emphasis
in several recent projects on more integrated analyses and knowledge products in the public domain is an encouraging response
to the growing crisis of aquatic resource systems. It is suggested that significant up-scaling will be required. This might
be done through institutional internalisation and better translation of research results into policy developments supportive
of transitions towards sustainable production systems and ecosystem rehabilitation. Capacity building to use research in novel
ways and other enabling mechanisms need to be put in place to increase societal and environmental benefits of the research.
相似文献
Cornelia E. NauenEmail: |
7.
Peter J. Marcotullio 《Sustainability Science》2007,2(1):27-54
This article reviews water-related urban environmental conditions in Southeast Asia. It argues that the development of urban
environmental challenges in the region follows a unique pattern compared with those experienced in the now developed world.
The new pattern is defined by the so called time–space telescoping of the development process. The process of time–space telescoping reduces the levels of income at which environmental challenges emerge and forces their appearance in a simultaneous fashion,
as sets of problems. During previous eras, cities experienced sequential environmental transitions. Urban water-related environmental
burdens emerged on local scales and expanded geographically and temporally in impact, with growing levels of affluence. Moreover,
certain environmental challenges appeared later in economic growth because the technologies and practices that induced these
problems emerged at higher levels of income. The article has two main findings. First, except for wealthy urban centers, for
example Singapore, cities in the region are experiencing multi-scaled water burdens simultaneously. Second, low-income and
middle-income cities are experiencing burdens at lower levels of income than did their contemporaries in the north.
相似文献
Peter J. MarcotullioEmail: |
8.
Motivation of Japanese companies to take environmental action to reduce their greenhouse gas emissions: an econometric analysis 总被引:1,自引:0,他引:1
To analyze the motivations of Japanese companies to take environmental actions to reduce their greenhouse gas (GHG) emissions,
we used FY2006 research data and questioned Japanese industries regarding their reduction of GHG emissions. Empirical investigations
revealed that voluntary targets set by industry organizations, government requirements, and advance responses to possible
future regulations can positively influence environmental actions for GHG emission reduction; however, cost reductions and
corporate social responsibility fulfillment cannot.
相似文献
Seiji IkkataiEmail: |
9.
Ian Calder Ashvin Gosain M. S. Rama Mohan Rao Charles Batchelor M. Snehalatha Emma Bishop 《Environment, Development and Sustainability》2008,10(4):537-557
This paper recommends a revision of watershed development policy in India in relation to the planning of development interventions
involving agricultural intensification and rainwater harvesting following biophysical and societal impact studies carried
out on two watershed development projects in Karnataka. A need for changes in policy has arisen in response to progressive
catchments closure at the basin level and declining volumes of water flowing into village level reservoirs (known locally
as tanks). Flow reductions have occurred largely as a result of increased agricultural intensification over the past 10–15 years.
Field levelling, field bund construction, soil water conservation measures, farm ponds, the increase in areas under horticulture
and forestry and the increased abstraction and use of groundwater for irrigation are all contributing factors to reduced flows.
Planning methodologies and approaches, which may have been appropriate 20 years ago for planning water harvesting within watershed
development projects, are no longer appropriate today. New planning approaches are required which (1) take account of these
changed flow conditions and (2) are also able to take account of externalities, which occur when actions of some affect the
livelihoods of others who have no control or influence over such activities and which (3) contribute to the maintenance of
agreed minimum downstream flows for environmental and other purposes.
相似文献
Ian CalderEmail: |
10.
The Kyoto Protocol relies on incentive-based regulations layered underneath a global cap on net emissions of greenhouse gases.
Within the Kyoto Protocol are opportunities and constraints for signatory nations. Of concern to developing nations are the
constraints the Kyoto Protocol could place on future growth. We examine the constraints and the opportunities offered to developing
countries within the Kyoto Protocol. By identifying the potential costs and benefits the Kyoto Protocol has to offer to developing
countries and by examining the incentives each create, we hope to spark serious investigations into ways to minimize the potential
costs of entering the Kyoto Protocol and take full advantage of the potential benefits.
相似文献
Amin SarkarEmail: |
11.
Working toward sustainable community is a complex task for communities especially given the ambiguous nature of implementing
the concept of sustainable development. However, by working to understand the nature of community capital, administrators
can begin to move beyond bottom line thinking toward a more comprehensive and collective view of community. This paper presents
a theoretical framework that helps municipal decision makers begin collecting information they need to help them build sustainable
and resilient communities.
相似文献
Edith G. CallaghanEmail: |
12.
Participatory Integrated Assessment in local level planning 总被引:1,自引:1,他引:0
The topic is introduced by a short but critical discussion of criteria and needs of Participatory Integrated Assessment (PIA) and participatory local planning. This paper depicts differences of participation in Integrated Assessment and in local level planning but provides also conditions and ideas how PIA can be used for local planning including implementation. A small review of PIA and participation in planning illustrates the relevance of PIA in a knowledge economy trying to adopt principles of good governance. A better incorporation of participatory research into local level planning seems to be crucial. The applicability of PIA in practices leading to participatory monitoring and evaluations are discussed. The outcomes of the paper show that possibilities exist for integrating PIA and participatory monitoring and evaluation into the implementation of the European Water Framework Directive (WFD). PIA adds local information to water management planning and supports individual learning processes. The setting up of such a monitoring and evaluation system may contribute towards a transparent implementation of the WFD, it enhances commitment of citizens towards local government planning and eventually it increases self-determination of citizens, a major objective of good governance.
相似文献
C. Pahl-WostlEmail: |
13.
Jin Sato 《Sustainability Science》2007,2(2):151-158
The objective of this paper is to trace the evolution of the resource concept in modern Japan by highlighting key individuals
who played major roles in communicating this idea to a wider audience during its formation and development between the 1910s
and 1950s. Special attention will be paid to the effect of different historical contexts on interpretations of the term “resource”.
The paper reveals how the integration of knowledge indispensable for achieving sustainability occurs. The orientation of resource
policy was drastically different before and after World War II. In the pre-war period, the military government used the resource
concept to create a comprehensive inventory of the nation’s military forces, and “resource” was thus a convenient term to
neutralize the aggressive connotations of top-down military mobilization. After the turn to democratic principles in 1945,
“resource” suddenly acquired a symbolic meaning as a means to serve the people. Despite these contrasts, however, pre and
post-war resource concepts share a commonality in that the government acted as the centralizing force, providing a platform
to integrate disparate knowledge under the resource concept. At a time when society itself is more prone to fragmentation,
the resource concept, which played a significant role in unification in the past, should be re-examined. The history of the
concept in Japan, particularly during the pre and post-war period up until the 1950s, contains a wealth of insights as to
how this can be achieved.
相似文献
Jin SatoEmail: |
14.
Graciela A. Canziani Rosana M. Ferrati Claudio Rossi Diego Ruiz-Moreno 《Regional Environmental Change》2006,6(4):181-191
The purpose of this work is to assess the impact on the Esteros del Ibera wetland ecosystem caused by the Yacyreta dam, a large hydroelectric power plant on the Parana River, Argentina, in comparison to other factors of environmental change. The project of the dam started around 1970. The power plant began operating in 1994. In 1989, the neighboring Ibera wetland ecosystem showed a substantial increase in the water level for which several different causes were conceivable, including climate change and the dam construction. We analyzed all existing hydrometeorological data and studied other changes that were observed in this ecosystem. A water balance model was used to analyze different scenarios. Increased groundwater inflow, generated since the construction of the dam, appears to be affecting the wetland more than any other factor. The study has implications for the assessment of global and regional consequences of building dams.
相似文献
Graciela A. CanzianiEmail: Phone: +54-2292-447104Fax: +54-2293-446317 |
15.
Refining the ecological footprint 总被引:8,自引:0,他引:8
Ecological footprint measures how much of the biosphere’s annual regenerative capacity is required to renew the natural resources
used by a defined population in a given year. Ecological footprint analysis (EFA) compares the footprint with biocapacity.
When a population’s footprint is greater than biocapacity it is reported to be engaging in ecological overshoot. Recent estimates
show that humanity’s footprint exceeds Earth’s biocapacity by 23%. Despite increasing popularity of EFA, definitional, theoretical,
and methodological issues hinder more widespread scientific acceptance and use in policy settings. Of particular concern is
how EFA is defined and what it actually measures, exclusion of open oceans and less productive lands from biocapacity accounts,
failure to allocate space for other species, use of agricultural productivity potential as the basis for equivalence factors
(EQF), how the global carbon budget is allocated, and failure to capture unsustainable use of aquatic or terrestrial ecosystems.
This article clarifies the definition of EFA and proposes several methodological and theoretical refinements. Our new approach
includes the entire surface of the Earth in biocapacity, allocates space for other species, changes the basis of EQF to net
primary productivity (NPP), reallocates the carbon budget, and reports carbon sequestration biocapacity. We apply the new
approach to footprint accounts for 138 countries and compare our results with output from the standard model. We find humanity’s
global footprint and ecological overshoot to be substantially greater, and suggest the new approach is an important step toward
making EFA a more accurate and meaningful sustainability assessment tool.
相似文献
Jason VenetoulisEmail: |
16.
Accounting for the mismanagement of tropical nearshore fisheries 总被引:2,自引:0,他引:2
The underlying reason for the mismanagement of tropical nearshore fisheries is the implementation of policies and programs
based on Western models and approaches, coupled with an inability and/or unwillingness to consider non-Western alternatives
of empirically proven value. Such attitudes are embedded in donor and development agency behavior, and are demonstrated by
the temperate bias in conventional approaches to fisheries education and management, with a corresponding lack of understanding
of tropical milieux, and in the persistence of various prejudices. Adaptive Management, The Ecosystem Approach, Local Knowledge,
and Protected Areas are discussed from the perspectives of Western models and pre-existing Pacific Island systems as alternative
models. Given the parlous condition of the global environment and resources, the best non-Western pre-existing models and
Western approaches must be blended to provide sustainable solutions.
相似文献
Francis R. HickeyEmail: |
17.
A stakeholder dialogue on European vulnerability 总被引:1,自引:1,他引:0
Anne C. de la Vega-Leinert Dagmar Schröter Rik Leemans Uta Fritsch Jacomijn Pluimers 《Regional Environmental Change》2008,8(3):109-124
A stakeholder dialogue was embedded in the ATEAM project to facilitate the development and dissemination of its European-wide
vulnerability assessment of global change impacts. Participating stakeholders were primarily ecosystem managers and policy
advisers interested in potential impacts on ‘Agriculture’, ‘Forestry’, ‘Water’, ‘Carbon storage’, ‘Biodiversity’ and ‘Mountain
environments’ sectors. First, stakeholder dialogue approaches to integrated assessment are introduced. Methodological considerations
on stakeholder selection and dialogue implementation and evaluation follow. The dialogue content and process are evaluated
from the perspectives of stakeholders and scientists. Its usefulness in the research process and the relevance of outcomes
for stakeholders are particularly considered. The challenging compromises required to perform innovative research, which seeks
to achieve both peer scientific credibility and societal relevance, are emphasized. Effective stakeholder dialogues play a
substantial role in raising the visibility and meaningfulness of vulnerability assessments as critical means to improve awareness
on global change and its potential worrying impacts on society. They further provide scientists with critical information
on ecosystem management and sectoral adaptive capacity. These processes of mutual learning and knowledge exchange moreover
foster a better understanding of the potential and limits of global change modelling and vulnerability assessment for policy
and ecosystem management.
相似文献
Anne C. de la Vega-LeinertEmail: |
18.
Bhaskar Nath 《Environment, Development and Sustainability》2008,10(4):471-486
Most environmental professionals and decision-makers, and certainly the public at large, hold the view that the integrity
of earth’s natural environment will be conserved for posterity and sustainable development achieved if all the nations rigorously
enforced their environmental and emission standards. It is argued in this paper that this view, sincerely held by many as
an “axiomatic truth,” is mistaken and misplaced. This is because as a biogeochemical entity the Earth has limited self-regenerative
capacity (SRC) to cope with anthropogenic pollution, and all kinds of environmental problems ensue when that limit is exceeded.
Indeed, mounting environmental problems now occurring on all fronts amply testify to the fact that the limit has already been
exceeded. They also provide necessary and sufficient proof that environmental and emission standards have been woefully inadequate
for protecting earth’s natural environment and life-support systems. It is argued that true global environmental sustainability
will be achieved, paving the way to true global sustainable development, if and only if global environmental and emission
standards are set so that global anthropogenic pollution does not exceed the limit of earth’s natural SRC to cope with such
pollution. These and related issues are discussed in this paper. A simple mathematical model using basic mathematics is also
presented to explain how the phenomenon of “positive feedback” works in some of the environmental problems to exacerbate environmental
degradation and progressively to erode nature’s SRC.
相似文献
Bhaskar NathEmail: |
19.
Athanasios Ragkos Asimakis Psychoudakis Argiro Christofi Alexandros Theodoridis 《Regional Environmental Change》2006,6(4):193-200
This study proposes the valuation of wetland functions as an alternative to the conventional approach to wetland valuation, in order to derive indicators for decision-making in wetland management. It is illustrated that these functions can be valuated in terms of the goods and services they provide to society. Using a functional approach, the functions are identified and the goods and services they provide are explicitly allocated among them; then, the latter are valuated with the Contingent Valuation method. Statistical analysis of the data provides welfare measures that reflect the value of these functions. It is argued that the values of separate functions are more useful in policy-making than their aggregated value.
相似文献
Athanasios RagkosEmail: Phone: +30-2310-998826Fax: +30-2310-998828 |
20.
The impact of climate change on tourism in Germany,the UK and Ireland: a simulation study 总被引:3,自引:0,他引:3
We downscale the results of a global tourism simulation model at a national resolution to a regional resolution. We use this
to investigate the impact of climate change on the regions of Germany, Ireland and the UK. Because of climate change, tourists
from all three countries would spend more holidays in the home country. In all three countries, climate change would first
reduce the number of international arrivals—as Western European international tourist demand falls—but later increase numbers—as
tourism demand from increasingly rich tropical countries grows. In Ireland and the UK, the regional pattern of demand shifts
is similar to the international one: tourism shifts north. In Germany, the opposite pattern is observed as the continental
interior warms faster than the coast: tourism shifts south.
相似文献
Jacqueline M. HamiltonEmail: |