Showing papers on "Sustainability published in 2008"

Global Change and the Ecology of Cities

Abstract: Urban areas are hot spots that drive environmental change at multiple scales. Material demands of production and human consumption alter land use and cover, biodiversity, and hydrosystems locally to regionally, and urban waste discharge affects local to global biogeochemical cycles and climate. For urbanites, however, global environmental changes are swamped by dramatic changes in the local environment. Urban ecology integrates natural and social sciences to study these radically altered local environments and their regional and global effects. Cities themselves present both the problems and solutions to sustainability challenges of an increasingly urbanized world.

A framework of sustainable supply chain management: moving toward new theory

Abstract: Purpose – The authors perform a large‐scale literature review and use conceptual theory building to introduce the concept of sustainability to the field of supply chain management and demonstrate the relationships among environmental, social, and economic performance within a supply chain management context.Design/methodology/approach – Conceptual theory building is used to develop a framework and propositions representing a middle theory of sustainable supply chain management (SSCM).Findings – The authors introduce the concept of sustainability – the integration of environmental, social, and economic criteria that allow an organization to achieve long‐term economic viability – to the logistics literature, and position sustainability within the broader rubric of SSCM. They then present a framework of SSCM and develop research propositions based on resource dependence theory, transaction cost economics, population ecology, and the resource‐based view of the firm. The authors conclude by discussing manageri...

Strategic niche management and sustainable innovation journeys: Theory, findings, research agenda and policy

Abstract: This article discusses empirical findings and conceptual elaborations of the last 10 years in strategic niche management research (SNM). The SNM approach suggests that sustainable innovation journeys can be facilitated by creating technological niches, i.e. protected spaces that allow the experimentation with the co-evolution of technology, user practices, and regulatory structures. The assumption was that if such niches were constructed appropriately, they would act as building blocks for broader societal changes towards sustainable development. The article shows how concepts and ideas have evolved over time and new complexities were introduced. Research focused on the role of various niche-internal processes such as learning, networking, visioning and the relationship between local projects and global rule sets that guide actor behaviour. The empirical findings showed that the analysis of these niche-internal dimensions needed to be complemented with attention to niche external processes. In this respect, the multi-level perspective proved useful for contextualising SNM. This contextualisation led to modifications in claims about the dynamics of sustainable innovation journeys. Niches are to be perceived as crucial for bringing about regime shifts, but they cannot do this on their own. Linkages with ongoing external processes are also important. Although substantial insights have been gained, the SNM approach is still an unfinished research programme. We identify various promising research directions, as well as policy implications.

Agricultural sustainability: concepts, principles and evidence

Abstract: Concerns about sustainability in agricultural systems centre on the need to develop technologies and practices that do not have adverse effects on environmental goods and services, are accessible to and effective for farmers, and lead to improvements in food productivity. Despite great progress in agricultural productivity in the past half-century, with crop and livestock productivity strongly driven by increased use of fertilizers, irrigation water, agricultural machinery, pesticides and land, it would be over-optimistic to assume that these relationships will remain linear in the future. New approaches are needed that will integrate biological and ecological processes into food production, minimize the use of those non-renewable inputs that cause harm to the environment or to the health of farmers and consumers, make productive use of the knowledge and skills of farmers, so substituting human capital for costly external inputs, and make productive use of people's collective capacities to work together to solve common agricultural and natural resource problems, such as for pest, watershed, irrigation, forest and credit management. These principles help to build important capital assets for agricultural systems: natural; social; human; physical; and financial capital. Improving natural capital is a central aim, and dividends can come from making the best use of the genotypes of crops and animals and the ecological conditions under which they are grown or raised. Agricultural sustainability suggests a focus on both genotype improvements through the full range of modern biological approaches and improved understanding of the benefits of ecological and agronomic management, manipulation and redesign. The ecological management of agroecosystems that addresses energy flows, nutrient cycling, population-regulating mechanisms and system resilience can lead to the redesign of agriculture at a landscape scale. Sustainable agriculture outcomes can be positive for food productivity, reduced pesticide use and carbon balances. Significant challenges, however, remain to develop national and international policies to support the wider emergence of more sustainable forms of agricultural production across both industrialized and developing countries.

The role of conservation agriculture in sustainable agriculture.

Abstract: The paper focuses on conservation agriculture (CA), defined as minimal soil disturbance (no-till, NT) and permanent soil cover (mulch) combined with rotations, as a more sustainable cultivation system for the future. Cultivation and tillage play an important role in agriculture. The benefits of tillage in agriculture are explored before introducing conservation tillage (CT), a practice that was borne out of the American dust bowl of the 1930s. The paper then describes the benefits of CA, a suggested improvement on CT, where NT, mulch and rotations significantly improve soil properties and other biotic factors. The paper concludes that CA is a more sustainable and environmentally friendly management system for cultivating crops. Case studies from the rice-wheat areas of the Indo-Gangetic Plains of South Asia and the irrigated maize-wheat systems of Northwest Mexico are used to describe how CA practices have been used in these two environments to raise production sustainably and profitably. Benefits in terms of greenhouse gas emissions and their effect on global warming are also discussed. The paper concludes that agriculture in the next decade will have to sustainably produce more food from less land through more efficient use of natural resources and with minimal impact on the environment in order to meet growing population demands. Promoting and adopting CA management systems can help meet this goal.

Ecological and socioeconomic effects of China's policies for ecosystem services

Abstract: To address devastating environmental crises and to improve human well-being, China has been implementing a number of national policies on payments for ecosystem services. Two of them, the Natural Forest Conservation Program (NFCP) and the Grain to Green Program (GTGP), are among the biggest programs in the world because of their ambitious goals, massive scales, huge payments, and potentially enormous impacts. The NFCP conserves natural forests through logging bans and afforestation with incentives to forest enterprises, whereas the GTGP converts cropland on steep slopes to forest and grassland by providing farmers with grain and cash subsidies. Overall ecological effects are beneficial, and socioeconomic effects are mostly positive. Whereas there are time lags in ecological effects, socioeconomic effects are more immediate. Both the NFCP and the GTGP also have global implications because they increase vegetative cover, enhance carbon sequestration, and reduce dust to other countries by controlling soil erosion. The future impacts of these programs may be even bigger. Extended payments for the GTGP have recently been approved by the central government for up to 8 years. The NFCP is likely to follow suit and receive renewed payments. To make these programs more effective, we recommend systematic planning, diversified funding, effective compensation, integrated research, and comprehensive monitoring. Effective implementation of these programs can also provide important experiences and lessons for other ecosystem service payment programs in China and many other parts of the world.

Conceptualizing a “Sustainability Business Model”:

Abstract: According to one perspective, organizations will only be sustainable if the dominant neoclassical model of the firm is transformed, rather than supplemented, by social and environmental priorities. This article seeks to develop a “sustainability business model” (SBM)—a model where sustainability concepts shape the driving force of the firm and its decision making. The SBM is drawn from two case studies of organizations considered to be leaders in operationalizing sustainability and is informed by the ecological modernization perspective of sustainability. The analysis reveals that organizations adopting a SBM must develop internal structural and cultural capabilities to achieve firm-level sustainability and collaborate with key stakeholders to achieve sustainability for the system that an organization is part of.

Sustainability Indicators: Measuring the Immeasurable?

Abstract: Praise for the first edition: 'This book should be of interest to anyone interested in sustainable development, and especially sustainability indicators. Bell and Morse easily succeed in exposing the fundamental paradoxes of these concepts and, more importantly, they offer us a way forward. Readers ... will find their practical recommendations for those attempting to do sustainability analysis in the field most welcome, which is also the book's greatest strength.' Local Environment: The International Journal of Justice and Sustainability 'This book makes a valuable contribution to the theory and practice of using indicators for sustainability. It introduces systems ideas and a range of tools and techniques that have the potential to broaden and deepen our understanding of a whole range of complex situations. Well worth a closer look.' Christine Blackmore, Open University 'This is a book that explores new ways of thinking about how to measure sustainability... It offers stimulating food for thought for environmental educators and researchers.' Environmental Education Research 'This book tells me, as an SI 'practitioner', where I have been and why, and more importantly how I should be thinking in order to effectively present to and empower the local community in the years ahead.' David Ellis, Principal Pollution Monitoring Officer, Norwich City Council 'A practical guide to the development of sustainability indicators which offers a systemic and participative way to use them at local scale. Our preliminary results are highly positive and the approach is applicable in many contexts.' Elisabeth Coudert, Programme Officer Prospective and Regional Development, Blue Plan The groundbreaking first edition of Sustainability Indicators reviewed the development and value of sustainability indicators and discussed the advantage of taking a holistic and qualitative approach rather than focusing on strictly quantitative measures. In the new edition the authors bring the literature up to date and show that the basic requirement for a systemic approach is now well grounded in the evidence. They examine the origins and development of Systemic Sustainability Analysis (SSA) as a theoretical approach to sustainability which has been developed in practice in a number of countries on an array of projects since the first edition. They look at how SSA has evolved into the practical approaches of Systemic Prospective Sustainability Analysis (SPSA) and IMAGINE, and, in particular, how a wide range of participatory methodologies have been adopted over the years. They also provide an assessment of the strengths and weaknesses of projects that undertake work in the general field of sustainable development.

Life cycle sustainability assessment of products

Abstract: Background Aims and Scope Sustainability was adopted by UNEP in Rio de Janeiro (1992) as the main political goal for the future development of humankind. It should also be the ultimate aim of product development. According to the well known interpretation of the original definition given in the Brundtland report, sustainability comprises three components: environment, economy and social aspects. These components or “pillars” of sustainability have to be properly assessed and balanced if a new product is to be designed or an existing one is to be improved.

The Garnaut Climate Change Review: final report.

Abstract: Summary of conclusions Introduction 1. Decision making framework 2. The science of climate change 3. Emissions in the platinum age 4. Projecting global climate change. 5. The Australian context to climate change 6. Impacts of climate change on Australia 7. Australia's emissions and the economy 8. Counting the costs 9. International response 10. Towards global agreement 11. Deepening international collaboration. 12. Targets and trajectories 13. Australian climate change policy overview 14. Emissions trading 15. Domestic adaptation policy 16. Research, development and innovation 17. Network infrastructure 18. Information 19. Income distribution 20. The energy transformation 21. The transport transformation 22. Agriculture and forestry transformation 23. Growth and structural change in the low-emissions economy 24. A fateful choice.

Factors influencing the quality of corporate environmental disclosure

Abstract: Many firms choose to communicate their environmental strategies through voluntary environmental disclosures. This paper examines patterns in the quality of voluntary environmental disclosures made by a sample of around 450 large UK companies drawn from a diverse range of industrial sectors. The analysis distinguishes between five facets of quality, including the disclosure of group-wide environmental policies, environmental impact targets and an environmental audit. We examine how the decisions firms face regarding each facet of quality are determined by firm and industry characteristics, and find the quality of disclosure to be determined by a firm's size and the nature of its business activities. Specifically, we find high quality disclosure to be primarily associated with larger firms and those in sectors most closely related to environmental concerns. In contrast to several recent contributions, we find that the media exposure of companies plays no role in stimulating voluntary disclosures. Copyright © 2006 John Wiley & Sons, Ltd and ERP Environment.

Handbook of transdisciplinary research

Abstract: Foreword.-Acknowledgements.-List of Contributors.-Introduction: Idea of the Handbook-The Emergence of Transdisciplinarity as a Form of Research.-Problem Identification and Problem Structuring: From Local Projects in the Alps to Global Change Programmes in the Mountains of the World: Milestones in Transdisciplinary Research.-Sustainable River Basin Management in Kenya: Balancing Needs and Requirements.-Designing the Urban: Linking Physiology and Morphology.-CITY:mobil: A Model for Integration in Sustainability Research.-Shepherds, Sheep and Forest Fires: A Reconception of Grazingland Management.-Fischnetz: Involving Anglers, Authorities, Scientists and the Chemical Industry to Understand Declining Fish Yields.-Nanoscience and Nanotechnologies: Bridging Gaps through Constructive Technology Assessment.-Chimeras and other Human-animal Mixtures in Relation to the Swiss Constitution: A Case for Regulatory Action.-Problem Analysis: The Development of Multilateral Environmental Agreements on Toxic Chemicals: Integrating the Work of Scientists and Policy Makers.-Climate Protection vs. Economic Growth as a False Trade off: Restructuring Global Warming Mitigation.-Policy Analysis and Design in Local Public Management: A System Dynamics Approach.-Constructing Regional Development Strategies: A Case Study Approach for Integrated Planning and Synthesis.-Evaluating Landscape Governance: A Tool for Legal-Ecological Assessments.-Children and Divorce: Investigating Current Legal Practices and their Impact on Family Transitions.-Bringing Results to Fruition: Towards Integrated and Adapted Health Services for Nomadic Pastoralists and their Animals: A North-South Partnership.-Sustainable Prevention of Water Associated Infection Risks: An Awareness Campaign Using Visual Media.-Behavioural Sciences in the Health Field: Integrating Natural and Social Sciences.-Sustainable Coexistence of Ungulates and Trees: A Stakeholder Platform for Resource Use Negotiations.-Retrofitting Postwar Suburbs: A Collaborative Design Process.-Cross-cutting Issues: Participation.-Values and Uncertainties.-Learning from Case Studies.-Management. Education.-Integration.-Summary and Outlook:Core Terms in Transdisciplinary Research.-Enhancing Transdisciplinary Research: A Synthesis in Fifteen Propositions.-Index.

Impediments and Solutions to Sustainable, Watershed-Scale Urban Stormwater Management: Lessons from Australia and the United States

Abstract: In urban and suburban areas, stormwater runoff is a primary stressor on surface waters. Conventional urban stormwater drainage systems often route runoff directly to streams and rivers, thus exacerbating pollutant inputs and hydrologic disturbance, and resulting in the degradation of ecosystem structure and function. Decentralized stormwater management tools, such as low impact development (LID) or water sensitive urban design (WSUD), may offer a more sustainable solution to stormwater management if implemented at a watershed scale. These tools are designed to pond, infiltrate, and harvest water at the source, encouraging evaporation, evapotranspiration, groundwater recharge, and re-use of stormwater. While there are numerous demonstrations of WSUD practices, there are few examples of widespread implementation at a watershed scale with the explicit objective of protecting or restoring a receiving stream. This article identifies seven major impediments to sustainable urban stormwater management: (1) uncertainties in performance and cost, (2) insufficient engineering standards and guidelines, (3) fragmented responsibilities, (4) lack of institutional capacity, (5) lack of legislative mandate, (6) lack of funding and effective market incentives, and (7) resistance to change. By comparing experiences from Australia and the United States, two developed countries with existing conventional stormwater infrastructure and escalating stream ecosystem degradation, we highlight challenges facing sustainable urban stormwater management and offer several examples of successful, regional WSUD implementation. We conclude by identifying solutions to each of the seven impediments that, when employed separately or in combination, should encourage widespread implementation of WSUD with watershed-based goals to protect human health and safety, and stream ecosystems.

Environmental management systems and green supply chain management: complements for sustainability?

Abstract: Some researchers question the legitimacy of EMSs since organizations can claim to have one when in fact they make no attempt to reduce their environmental harm. In instances where EMSs enhance an organization's environmental performance, critics argue that improvements are likely to occur within the organization's operational boundaries rather than being extended throughout the supply chain. However, previous research suggests that the organizational capabilities required to adopt an EMS may facilitate GSCM implementation and the institutional pressures to adopt both management practices are similar. Consequently, EMS adopters may have a greater propensity to expand their focus beyond their organizational boundaries and utilize GSCM practices to minimize system-wide environmental impacts. This research illuminates the debate by empirically evaluating the relationship between EMS and GSCM practices. Copyright © 2006 John Wiley & Sons, Ltd and ERP Environment.

Understanding Animal Welfare

Abstract: In debates about the welfare of animals, different people have tended to emphasize different concerns Some emphasize the basic health and functioning of animals, especially freedom from disease and injury Others emphasize the "affective states" of animals – states like pain, distress and pleasure that are experienced as positive or negative Others emphasize the ability of animals to live reasonably natural lives by carrying out natural behaviour and having natural elements in their environment These concerns constitute different criteria that people use to assess animal welfare The criteria overlap substantially but are sufficiently independent that the single-minded pursuit of any one criterion may lead to poor welfare as judged by the others The different criteria reflect different sets of values that have been in conflict since the early debates about human welfare during the Industrial Revolution, with one side valuing a simple, natural life while the other values progress, productivity, and a life improved by science and technology Scientific research on animal welfare has been based on the various criteria of welfare Such research has helped to identify and solve animal welfare problems through improved housing and management of animals However, the research has not resolved the differences attributable to the different criteria of animal welfare Rather, the different criteria have provided the rationale for diverse approaches to animal welfare research Thus, our understanding of animal welfare is both values-based and science-based In this respect, animal welfare is like many other topics of "mandated" science such as food safety and environmental sustainability where the tools of science are used within a framework of values

Core issues in sustainable supply chain management – a Delphi study

Abstract: Sustainable supply chain management has emerged as a growing topic, receiving increasing interest in the sustainability and supply chain management area. So far, the field is dominated by either case or survey based research. Few attempts have been made to take a broader look at the overarching issues, which form core topics of sustainable supply chain management. This paper presents the findings from a Delphi study where experts were asked to contribute their opinion. The Delphi study allows an aggregation of these opinions and extracts underlying topics in a structured manner. Four major topics were identified, which are (1) pressures and incentives for sustainable supply chain management, (2) identifying and measuring impacts on sustainable supply chain management, (3) supplier management (particularly addressing issues at the supplier–buyer interface) and (4) supply chain management (dealing with issues across all companies involved in the supply chain). The research presented contributes to substantiating and consolidating the field of sustainable supply chain management. Copyright © 2007 John Wiley & Sons, Ltd and ERP Environment.

Sustainable Fashion and Textiles: Design Journeys

Abstract: Publisher's description: Sustainable Fashion and Textiles: Design Journeys brings together for the first time information about lifecycle sustainability impacts of fashion and textiles, practical alternatives, design concepts and social innovation. It challenges existing ideas about the scope and potential of sustainability issues in fashion and textiles, and sets out a more pluralistic, engaging and forward-looking picture, drawing on ideas of systems thinking, human needs, local products, slow fashion and participatory design, as well as knowledge of materials. The book not only defines the field, it also challenges it, and uses design ideas to help shape more sustainable products and promote social change. Arranged in two sections, the first four chapters represent key stages of the lifecycle: material cultivation/extraction, production, use and disposal. The remaining four chapters explore design approaches for altering the scale and nature of consumption, including service design, localism, speed and user involvement. While each of these chapters is complete in and of itself, their real value comes from what they represent together: innovative ways of thinking about textiles and garments based on sustainability values and an interconnected approach to design.

Improving water use in crop production

Abstract: Globally, agriculture accounts for 80–90% of all freshwater used by humans, and most of that is in crop production. In many areas, this water use is unsustainable; water supplies are also under pressure from other users and are being affected by climate change. Much effort is being made to reduce water use by crops and produce ‘more crop per drop’. This paper examines water use by crops, taking particularly a physiological viewpoint, examining the underlying relationships between carbon uptake, growth and water loss. Key examples of recent progress in both assessing and improving crop water productivity are described. It is clear that improvements in both agronomic and physiological understanding have led to recent increases in water productivity in some crops. We believe that there is substantial potential for further improvements owing to the progress in understanding the physiological responses of plants to water supply, and there is considerable promise within the latest molecular genetic approaches, if linked to the appropriate environmental physiology. We conclude that the interactions between plant and environment require a team approach looking across the disciplines from genes to plants to crops in their particular environments to deliver improved water productivity and contribute to sustainability.

Biofuels: a technological perspective

Abstract: Environmental issues, the growing demand for energy, political concerns and the medium-term depletion of petroleum has created the need for development of sustainable technologies based on renewable raw materials. Biofuels might help to meet the future energy supply demands as well as contributing to a reduction of green house gas emissions. Although this topic is highly controversial and many investigations are currently ongoing, this review is intended to give a brief overview about certain aspects of the complex biofuel issue, providing the latest update of the production and potential of biofuels in the transport sector including types of biofuel, feedstocks and technologies and some of the possible socio-economic, environmental and political implications of the widespread use of biofuels in our society.