Multi-function Landscape Plans: a missing link in sustainability planning?

This paper argues that important issues of sustainable development have been addressed through single-issue landscape plans, and that these plans have carried little weight within the land use decision-making process. A more consolidated approach, based on multi-function landscape plans, is proposed. After reviewing the range of plans which, in the UK, cover woodland, farmscapes, visual amenity, coasts, catchments and biodiversity, the case is made for an integrative plan capable of addressing natural resource issues at the landscape scale. The preliminary character of an integrative plan is outlined. Whilst landscape plans have a relatively weak basis for implementation, it is concluded that a sufficient range of powers is available to ensure some progress.     

The significance and praxis of community-based sustainability projects: Community gardens in western Australia

Sustainability projects initiated by community groups can be significant in their contribution to the overall process of Local Agenda 21 planning and in their substantive contribution to sustainable communities. Community gardens differ from public gardens in that they are managed by community members rather than by local governments, although they may be located on council land. Community gardens vary in type from collections of individual plots to large-scale collaborative projects for the benefit of the wider community. Their roles include the production of fresh organic food; the creation of community places; and the use and dissemination of community science and innovative technologies. This paper reviews the types and roles of community gardens, and provides a case study of a community garden in Western Australia. It analyses the lessons learned from this particular case and the potential contribution of community gardens to Local Agenda 21 planning and to physical, ecological, sociocultural and economic sustainability.     

Embracing sustainability: the incorporation of sustainability principles in municipal planning and policy in four mid-sized municipalities in Ontario,Canada

The issue of planning for sustainability is becoming more established within Canadian municipal planning. As municipalities begin to align their planning policy to reflect a more sustainable approach, there is an increased interest in how sustainability is being operationalised within municipal documents. This research aims to better understand how principles of sustainability are imbedded within Ontario municipal documents, with a specific focus on the Integrated Sustainability Community Planning approach that has emerged in Canada. Drawing on a nested comparative case study of four mid-sized municipalities, we uncover the language and strategies employed by the municipalities as they relate to the principles of sustainability developed by Gibson [2006a. Sustainability assessment: basic components of a practical approach. Impact Assessment and Project Appraisal, 24 (3), 170–182]. The findings suggest that current policy-based approaches to sustainability are considering more socially oriented strategies focused on promoting community involvement, inclusive decision-making, equity, socio-ecological civility, long-term integrative planning, and responsibility through stewardship. However, there are potential limitations that will require future research to examine policy outcomes associated with sustainability uptake. The ICSP approach must still overcome the issues relating to lack of regulatory authority and the incorporation of policies based on popular trends rather than empirical evidence.     

Energy and entropy: a thermodynamic approach to sustainability

Thermodynamics is a basic science that formulates the rules for the conversion of energy and matter from one form into another. It sets the physical limits for the evolution of and the developments in the world around us. In contradiction to the mechanical approach, thermodynamics indicates that economic growth leads to increasing disorder. More specifically, increasing the flows of energy and matter through society, as happens in the process of ongoing industrialization, leads to progressive depletion of available energy and matter or, otherwise stated, to increased entropy. Excessive entropy production is reflected in natural disorders such as the greenhouse effect, ozone holes, environmental pollution, etc. Sustainable development can only be approached by imposing a close to steady-state lifestyle on mankind.     

The Evolution of Urban Form in Portland and Toronto: implications for sustainability planning

This paper analyses the evolution of urban form in two North American metropolitan regions (Portland and Toronto) and asks how more sustainable regional form might come about in the future in these and other urban areas. In the past, dominant patterns of urban form have emerged in such regions at different historical periods. These morphological phases include mid 19th-century grids, streetcar suburb grids, garden suburbs, automobile suburbs and New Urbanist neighbourhoods (which have only recently made an appearance and may or may not become widespread). Judging by the performance of past types of urban morphology, five design values appear particularly important for more sustainable urban form in the future: compactness, contiguity, connectivity, diversity and ecological integration. Although these principles were not well supported by 20th-century development, contemporary movements such as the New Urbanism and Smart Growth re-emphasise them. The example of these two regions indicates that, in the absence of new technological, economic or geographical forces, public sector institutions and urban social movements represent the most likely means to bring about new, more sustainable types of urban form.     

Regional planning and sustainability: limits and potentials of South Africa's integrated development plans

This paper considers whether South Africa's Integrated Development Plans provide an adequate framework for achieving sustainable regional development, particularly for peripheral regions of developing countries. It examines the case of Integrated Development Planning in the Ugu District Municipality, which has been acclaimed for its emphasis on incorporating principles of sustainable development into its planning processes. While the emphasis on integration and the multi‐sectoral approach are strengths, greater attention needs to be given to environmental aspects, and the form of planning needs to be adapted to the context, and its social, economic and political dynamics.     

Barriers to implementing sustainability locally: a case study of policy immobilities

This study aims to contribute to the field of urban planning by applying policy mobilities and transfer theories to a case study of the Capital Regional District and its 13 municipalities in British Columbia, Canada, in order to analyse and understand the dynamics of how sustainability is governed locally, with a special focus on barriers to sustainability policy mobility. The empirical material is primarily based on interviews with key stakeholders who guide policy development and creation in the region to inform an understanding of how sustainable development initiatives are developed and shared. This study finds that while there is interest and demand in sustainability, policy-makers are frustrated with their lack of success in implementing sustainability programmes. While there are some instances of policy sharing and transfer among municipalities in the region, there is a clear desire for more exchanges which would allow municipalities to respond more effectively to the demands placed upon them. Significant barriers to policy mobility are also identified, in particular, an unclear understanding of sustainability, a culture of competition and hostility among municipalities, difficulty with the process of transfer itself, and a lack of time, money and resources. These barriers are in part a result of a broken governance structure which does not provide clear leadership to the municipalities, sets municipalities to be competitive with each other and provides ineffective support for municipalities through an unwieldy regional administrative body which is not well regarded by the municipalities.     

Application of fluvial relationships to planning and design of channel modifications

Many of the environmental problems associated with channel modifications can be anticipated if known fluvial relationships are considered early in the planning process. Plan modifications or corrective measures can be employed to prevent environmental degradation and improve project performance. The fluvial system is reviewed from a geomorphic perspective. Functional fluvial relationships are described and their use in planning and design of flood channels is demonstrated.     

Application of multiple objective models to water resources planning and management

Over the past 30 years, we have seen the birth and growth of multiple objective analysis from an idea without tools to one with useful applications. Models have been developed and applications have been researched to address the multiple purposes and objectives inherent in the development and management of water resources. A practical approach to multiple objective modelling incorporates macroeconomic-based policies and expectations in order to optimize the results from both engineering (structural) and management (non-structural) alternatives, while taking into account the economic and environmental trade-offs.     

Diversity and connections in community gardens: a contribution to local sustainability

Sustainability requires the integration of social, environmental and economic concerns in international, national and local policy-making. One of the most powerful forces for sustainable development in practice was the Earth Summit of 1992, with its Agenda 21 and Local Agenda 21 (LA21). This latter agenda—the set of policies that aims to create the means to facilitate local sustainability—is particularly important for communities. Community development programmes that also include aspects of sustainable development would seem to embody the spirit of LA21. There are many such diverse schemes and what has emerged is a range of local initiatives that demonstrate parts of the sustainability concept but not a clear picture of sustainable development which covers all of its aspects.

In order to examine this proposition further, an analysis of the community garden movement in the UK was carried out. Community gardens are open spaces managed and operated by members of the local community for a variety of purposes. In the UK many of these are to be found in inner city areas such as in Bradford, Leeds, Bristol and Sandwell. Their growth is marked by their own association—the Federation of City Farms and Community Gardens. The gardens have a variety of purposes: in conjunction with vegetation growing (either as landscape or for consumption), some schemes are experimental permaculture plots, others use organic methods and yet others are concerned with health, education and training issues. All appear to be based in a sense of community, with participation and involvement being particularly strong features.

This sense of community participation and empowerment is what links examples of community gardening. The research reported here collates information gathered from the respondents of a questionnaire and from in-depth interviews, and draws out some of the similarities and themes that community gardens exhibit. From the results, it is suggested that the community garden movement could act as a model for the implementation of social, economic and environmental policies at the local level.     

Engaging communities in municipal sustainability planning: the use of communication strategies and social networks in Alberta

In this paper we examine and compare communication processes aimed at building social networks and increasing citizen engagement in two communities participating in a municipal sustainability planning (MSP) pilot programme in Alberta, Canada, initiated by the Alberta Urban Municipalities Association (AUMA). Data were gathered through qualitative semi-structured interviews and documentary review. In soliciting citizen engagement, each community utilised a variety of communication methods, based on available resources and on-going evaluation of community responses. In both cases, citizens developed a shared vision of a preferred future for their community, aided by a reconfiguration of their internal and external social networks. In addition to drawing upon and strengthening bonding relationships within the community, bridging relationships with external actors and agencies promoted knowledge mobilisation that aided in planning and transitioning towards sustainability. Both communities faced challenges as well, which the authors discuss in relation to the sustainability of MSP planning.     

Application of a GIS-based stream buffer generation model to environmental policy evaluation

In this article a GIS method is presented for riparian environmental buffer generation. It integrates a scientifically tested buffer width delineation model into a GIS framework. Using the generally available data sets, it determines buffer widths in terms of local physical conditions and expected effectiveness. Technical burdens of data management, computation, and result presentation are handled by the GIS. The case study in which the method was used to evaluate the stream buffer regulations in a North Carolina county demonstrates its capability as a decision support tool to facilitate environmental policy formulation and evaluation, and environmental dispute resolution.     

Combining a participatory planning approach with a virtual landscape model for the siting of wind turbines

The Swiss Federal Institute of Technology ETH Zürich is planning to build three wind turbines for the production of renewable energy. Their proposed location is near the campus of ETH Hönggerberg in the Käferberg open space. This open space is of high importance for the recreation of the local residents. It is one of the last open spaces in Zürich that is used agriculturally. In order to provide a broad forum for discussion and to examine the level of acceptance of the proposed wind turbines a new approach to participatory planning is pursued by introducing a virtual landscape model to a participatory planning workshop for which the different interest groups and stakeholders were invited. During the workshop different alternatives were discussed and suggested changes by the participants were incorporated in the 3D model and visualized. The results of the workshop show that 3D visualization is an important means of communication among the different interest groups. The workshop also shows that an early integration of 3D visualization combined with a participatory approach is an effective way to elucidate potential conflicts at an early stage of the planning process.     

Auditing non-hazardous wastes from golf course operations: moving from a waste to a sustainability framework

This paper provides non-hazardous solid waste audit procedures and bench mark audit data for golf courses (GCs). The paper also demonstrates the narrow scope of solid waste audit data, and the need to move towards a broader auditing scope such as that contained in sustainability auditing frameworks. A case study of Clear Lake Golf Course, located in southwestern Manitoba, Canada was completed. Annual waste generation rates at the GC were estimated to be 46.2 tonnes/year with 83% of this material compostable. Grass clipping material generated from the putting greens accounted for 79% of the waste stream. The GC achieved a solid waste diversion rate of 81% (waste generated not destined for landfill per total waste material generated). A future, realistic target of 97% diversion was also identified. The 7 day audit period was found to be unsuitable for estimating grass clipping generation rates. Implementation of a broader sustainability framework for future audits will harmonize many existing management functions such as solid waste auditing, waste characterizations, pollution prevention, green procurement, customer satisfaction, and the efficiency of the operations.     

Simplified planning zones — a reaction to the proposals

The Government has recently published Lifting the Burden which includes the proposed legislation on Simplified Planning Zones. This paper, based on recently undertaken research, specifically considers the reaction of a sample of local authorities and private agencies to the proposals.     

Place as a social space: fields of encounter relating to the local sustainability process

The paper shows how sustainability questions relate to the local space. The local place is not a static entity, but a dynamic one, undergoing constant changes, and it is the rapid social and material processes within the given local situation that is a challenge for the Chinese villages and their integrity. The following article considers the cohesion between the dwellers' emotional co-ownership of their local space and the sustainability process as a driving force in social, economic and ecological development. We bring together the classification of the seven fields of encounter, which were developed out of the empirical data of the Chinese case study villages, and sustainability oriented management considerations for all levels of this concept. We do not pretend to know the solutions, but describe a set of interrelated fields that can be anchor points for placing the solutions and show in which fields action and intervention is possible. In our concept of sustainability, every spatial field has its special meaning, needs special measures and policies and has different connotations to concepts like responsibility, family values or communication systems. We see the social sustainability process as a support for the empowerment of the local dwellers, and the SUCCESS research has encouraged the villages to find suitable sustainability oriented solutions for their natural and societal situation. Before entering the discussion about the chances and potential of a sustainability approach for the Chinese villages, it is first necessary to accept the fact that rural villages play a primordial role in Chinese society and that their potential can strengthen future pathways for China.     

If not here, then perhaps not anywhere: urban growth management as a tool for sustainability planning in British Columbia's capital regional district

In 1995 the provincial government of British Columbia, Canada, passed new legislation encouraging regional districts to prepare Regional Growth Strategies. The strategies were to be means of coordinating municipal action on regional issues. They were also meant to facilitate pursuit of sustainability objectives, including reducing urban sprawl, protecting environmentally sensitive areas, providing affordable housing and decreasing pollution. This paper examines the experience so far in one region that chose to prepare a growth strategy: the Capital Regional District (CRD) at the south end of Vancouver Island. Growth-management planning in the CRD has been and remains both critical and difficult. The region expects a substantial population increase over the next couple of decades and has a limited land base for urban expansion. Many citizens recognise that their quality of life is high, but vulnerable and, as a result, public support for effective growth management is stronger in the CRD than in many other provincial growth areas. However, BC does not have a tradition of strong regional governance and the CRD as a regional authority is the creature of sixteen municipalities and electoral areas. Seven years into the process, effective growth management still faces substantial challenges, including the persistent jurisdictional protectionism of CRD municipalities. Nevertheless, there have been positive achievements and an admirable diversity of individuals, organisations and initiatives continue to push municipal and regional officials towards a more sustainable future.     

Prioritization of water management for sustainability using hydrologic simulation model and multicriteria decision making techniques

The objective of this study is to develop an alternative evaluation index (AEI) in order to determine the priorities of a range of alternatives using both the hydrological simulation program in FORTRAN (HSPF) and multicriteria decision making (MCDM) techniques. In order to formulate the HSPF model, sensitivity analyses of water quantity (peak discharge and total volume) and quality (BOD peak concentrations and total loads) are conducted and a number of critical parameters were selected. To achieve a more precise simulation, the study watershed is divided into four regions for calibration and verification according to landuse, location, slope, and climate data. All evaluation criteria were selected using the Driver–Pressure–State–Impact–Response (DPSIR) model, a sustainability evaluation concept. The Analytic Hierarchy Process is used to estimate the weights of the criteria and the effects of water quantity and quality were quantified by HSPF simulation. In addition, AEIs that reflected residents' preferences for management objectives are proposed in order to induce the stakeholder to participate in the decision making process.