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1.
The Resource Management Act (RMA) legislates the management of most natural resources in New Zealand. The RMA invokes ecosystem-based management by requiring that regulation be based on managing the effects of resource according to “the life supporting capacity” of the environment. The management of water resources under the RMA is carried out at the regional level by regional councils. Regional councils can develop regional water plans to establish objectives and criteria for water management. Regional water planning under the RMA has been problematic, and regional plan objectives developed under the RMA have been criticized as too broad and not sufficiently quantified. As a consequence, many resource users are unconvinced of the need for the regulatory criteria promulgated by plans, whereas other groups are concerned that the environment is inadequately protected. This article proposes that a lack of ecologically relevant management units has prevented regional water plans from fulfilling their intended function under the RMA. Then it introduces the use of River Environment Classification as a means of defining units for assessment and management, and provides three case studies that demonstrate its potential to support regional water management planning. The discussion shows that the specificity of regional assessments can be increased if ecologic variation is stratified into distinctive units (i.e., units within which variation in the characteristics of interest is reduced) as part of the assessment process. The increased specificity of the assessments increases the possibility that regional objectives and criteria for water management can be derived that are quantitative and justifiable and that provide certainty for stakeholders. The authors conclude that greater choice and meaning can be generated in regional planning processes if regional variation in ecologic characteristics is stratified using a classification, and if classes are used as units for assessment and management.  相似文献   

2.
In Taiwan, the authorities have spent years working on remedying polluted rivers. Generally, the remediation planning works are divided into two phases. During the first phase, the allowed pollution discharge quantity and abatement quantity of each drainage zone, including the assimilative capacity, are generated based on the total river basin. In the second phase, the abatement action plans for each pollution source in each drainage zone are respectively devised by the related organizations based on the strategies generated during the first phase. However, the effectiveness of linking the two phases is usually poor. Highly integrated performances are not always achieved because the separate two-phase method does not take system and management thinking into consideration in the planning stage. This study pioneers the use of the Managing for Results (MFR) method in planning strategies and action plans for river water quality management. A sustainable management framework is proposed based on the concept and method of MFR, Management Thinking, and System Analysis. The framework, consisting of planning, implementation, and controlling stages, systematically considers the relationships and interactions among four factors: environment, society, economy, and institution, based on the principles of sustainable development. Based on the framework, the Modified Bounded Implicit Enumeration algorithm, which is used as a solving method, is combined with Visual Basic software and MS Excel to develop a computer system for strategy planning. The Shetzu River, located in northern Taiwan, is applied as a case study. According to the theoretical, practical, and regulatory considerations, the result-oriented objectives are defined to first improve the pollution length of the Shetzu River in specific remediation periods to finally meet regulated water quality standards. The objectives are then addressed as some of the constraints for the strategy planning model. The model objective is to pursue the maximum assimilative capacity (environmental phase) subjected to the constraints of water quality standards (institutional phase), social equity (social phase), and proper available technology (economic phase). The pollution quantity abatement and allocation, which are named the top strategies, of each drainage zone for different scenarios can be obtained based on each water quality standard. The middle as well as lower strategies and action plans, which consist of pollution quantity abatement and allocation of each class (domestic, industrial, livestock, and non-point pollution sources) and their individual pollution sources in each drainage zone, are then generated based on the top strategies. The performance indicators and measure plans are proposed based on the action plans to promote the comprehensive effectiveness of river water quality management. The authorities have begun to develop a budget based on the strategies and action plans developed in this study. The analytical results indicate that the objectives, strategies, and action plans developed based on the sustainable management framework and strategy planning system can effectively help the related authorities to fulfill the tasks of water quality management for a river basin.  相似文献   

3.
In response to a lack of evaluative research into the application of the concept of sustainable development to development plans in England and Wales, an investigation is undertaken using the media of county council structure plans. A framework is devised for measuring the performance of structure plans against key themes and principles of sustainable development,relevant policy areas and procedures. The extent to which structure plans manage to make the concept operational is shown to be variable, with better performing plans illustrating a geographical and temporal bias. It is concluded that, whilst there is an awareness about sustainable development amongst county councils, the translation of this awareness into practice is, in many cases, proving difficult.  相似文献   

4.
This study uses a developed plan coding protocol in evaluating the quality of 76 comprehensive plans to examine whether local comprehensive plans have adequately integrated the concepts of sustainable stormwater management. The Chesapeake Bay watershed was chosen for the investigation because degraded stormwater runoff from nearby urban and suburban jurisdictions have critically polluted the watershed. The findings indicate that the majority of local governments have not sufficiently incorporated the sustainable stormwater management principles into their comprehensive plans. Five plan components (factual basis, goals and objectives, inter-organizational cooperation, policies, tools and strategies, and implementation) appear weak in realizing the concepts. The current study concludes by providing policy implications and recommendations to increase awareness and understanding of sustainable stormwater management concepts and to produce better implementation plans that integrate stormwater, ecosystem, and environmental planning comprehensively.  相似文献   

5.
大型城市污水处理厂的清洁工艺分析   总被引:1,自引:0,他引:1  
随着经济的发展和环境要求的提高,清洁生产成为了环境保护的重要组成部分。本文就某一城市污水厂的清洁生产进行分析。为进行清洁生产,对城市污水处理厂的处理水量、水质及处理工艺进行了介绍分析。对污水处理过程中主要产生的污染源及处理中的薄弱环节进行分析,确定了整个污水处理过程审核重点,并详细分析了可采取的清洁生产方案,确定持续清洁生产目标。通过清洁生产评估,使污水处理厂取得更好的社会效益和环境效益,为企业的可持续发展注入了新的活力。  相似文献   

6.
This paper explores attempts to operationalize some themes and principles of sustainable developmentin five UK structure plans which performed best in an overview of current practice (Counsell, 1998). Following a summary of literature, the approaches to sustainable development in the five plans-Avon, Bedfordshire, Hertfordshire, Oxfordshire, and West Sussex-are described. The plans are then used to explore the operationalization of a range of resource protection (environmental capacity, environmental capital and the precautionary principle) and socio-economic (social equity, policy integration and participation) themes. It is concluded that the planning system probably provides greater scope for accommodating the resource protection than the socio-economic themes, which are likely to present a considerable challenge in making sustainable development operational in planning.  相似文献   

7.
It is now five years since New Zealand radically changed its environmental planning regime by introducing the Resource ManagementAct 1991 (RMA). The RMA swept away the entire tradition of town and country planning which New Zealand had inherited from Britain, replacing this with an integrated framework for resource management that attempts to emphasize efficiency, sustainability and public participation in the new system of development control. These new emphases of the RMA reflect the agendasof New Zealand'sgreen and New Right lobbies which gained political influence during the 1980s.However,the green and neo-liberal agendaswhich the RMA attempts to embrace are potentially contradictory. In this paper we investigate this potential contradiction through a preliminary assessment of the first five year's of the new legislation's implementation.In particular, we focus on the operational success, or otherwise, of three 'efficiency' innovations of the RMA, and consider the consequences of these for the environmental and public participation ideals of the legislation.  相似文献   

8.
There is a need for a global shift towards a low-carbon society and this requires action at the local level. The aim of the study into sustainable community development is to clarify the role of a community as a whole rather than the role of individuals within that community. Mixed methods of literature review and empirical study have been used to translate the knowledge and experience with urban sustainable development into empirical knowledge of a rural, market town setting. The exemplary case study is the Scottish market town Huntly. The main findings of the study show the need for three ingredients for a Community Sustainability Plan for a town such as Huntly. Community involvement is crucial in developing such plans in a rural setting. Further research in more remote settings, e.g. coastal and island communities, is needed to allow broader conclusions on rural sustainable development.  相似文献   

9.
Abstract: New criteria, pollutant load of unit area (PLUA), are developed for sustainable water quality management, which not only avoids degrading water quality but also considers the equity of development between different generations. A simulation‐optimization model is established to determine PLUA, in which uses the QUAL2E model to simulate pollutant transport and formulates a linear programming model to optimize the objective of maximal loads (carrying capacity). Two watersheds, the Touchen creek and the Keya creek, both in Taiwan, are taken as case studies. The PLUA criterion is applied to several existing projects which have passed environmental impact assessment (EIA). The results show that if the Hsinchu Science‐Based Industrial Park discharges wastewater to the Touchen creek, the total pollutant discharge of 85.6 kg/day exceeds the allocated load. Consequently, a waste reduction of at least 23.4% is required. Although these existing projects have passed EIA, most of them violate the criterion of PLUA and thus contribute to continued degradation of water quality. This study suggests developing PLUA as a part of the process of strategic environmental assessment (SEA) for watershed management plans and then applying it to EIA as a criterion for new project assessment. Furthermore, if carrying capacities of all pollutant discharges and resource uses can be translated into loads per unit of area, an integrated sustainable watershed management plan can be developed.  相似文献   

10.
The protection of biological diversity (hereafter biodiversity) is considered one of the fundamental goals for the sustainable management of ecological systems. This paper examines how existing levels of biodiversity influence ecosystem capabilities at the local level. Specifically, it tests the effects of biodiversity and the degree of threat to biodiversity on the quality of local comprehensive plans in Florida as measured by the ability to manage ecosystems. Regression analysis indicates that high biodiversity does not stimulate planners to adopt higher quality plans. Instead, human disturbance or threats to existing levels of biodiversity are the most significant factors in driving ecosystem plan quality. Based on the results, the paper discusses implications for policy and suggests recommendations to improve proactive planning practices associated with managing ecological systems over the long term.  相似文献   

11.
The Resource Management Act 1991 provides a new mandate for effectsbased planning with its goal of sustainable management. Regional, city and district councils are responsible for administering the Act, including preparation of regional policy statements, regional and district plans. The paper reports on a collaborative research programme,funded by the New Zealand Foundation for Research, Science and Technology. The three-year programme has two objectives: (1) to determine the quality of policy statements and plans; and (2) to identify the extent and means by which councils co-ordinate policy statements and plans. Preliminary findings on implementation of the Act are presented.  相似文献   

12.
National sustainable development strategies (NSDSs) play a vital role in pursuing sustainable development (SD) at the country level. These strategies help in clarifying priorities and in focusing efforts to more effectively address relevant SD issues. Since its establishment in 1992, the United Nations Commission on Sustainable Development has urged its members to formulate and implement their respective NSDS. The Programme for the Further Implementation of Agenda 21 (1997) provided a more aggressive push to this advocacy by setting 2002 as the deadline for the formulation of NSDS while the Johannesburg Plan of Implementation (2002) targeted 2005 as the year by which all countries should have started implementing such strategies. Many countries have heeded this call, albeit the strategies have taken a variety of forms: some took the route of formulating National Agenda 21s (as in the Philippine case), while others built on existing national environmental action plans, poverty strategies, sustainability plans, so‐called green plans, policy statements, or legal frameworks. The UN/DESA crafted some guidelines for NSDS formulation but, and rightly so, countries are given freedom of choice as to the scope, substance and form best suited to their own unique circumstances. As varied as the formats of these strategies turned out, so too were the processes that were adopted in their formulation. All these elements could reflect varying degrees of understanding and differing perspectives about the nature of sustainable development and how the concept could be made operational. Consequently, such an understanding could ultimately define a country's success in mainstreaming and achieving sustainable development. In this connection, it would be worthwhile examining how an NSDS has actually played out its role in the national pursuit of sustainable development. Are there creative insights, lessons or guidelines that can be drawn from practical, countrywide experience in NSDS formulation and implementation? What are the emerging challenges and problematic areas in using an NSDS as an instrument for integrating sustainable development in mainstream decision‐making? Are there nascent considerations that could be useful in developing design parameters for NSDS? This paper explores the foregoing questions in the Philippine context, given its decade‐long experience in implementing its NSDS, the Philippine Agenda 21 (PA 21). In so doing, it hopes to distill potentially valuable perspectives that can inform UNCSD and country‐level efforts at crafting, refining and mainstreaming national strategies for sustainable development.  相似文献   

13.
国民素质的提高与可持续发展   总被引:1,自引:0,他引:1  
可持续发展是当今国际社会共同关心的一大主题,其核心就是协调人,自然,社会的相互关系,以促进社会的可持续发展,其中人的素质的提高是实现可持续发展的关键因素。文章分析了国民素质在可持续发展中的重要作用,以及可持续发展对国民素质的综合要求,并提出了提高国民综合素质的途径。  相似文献   

14.
15.
This paper examines how Australian land use plans incorporate provisions for sustainable urban form, design, biodiversity conservation, and climate change. Despite the long-standing sustainability objectives in state policy frameworks, a survey of 291 comprehensive plans finds implementation within local instruments is far from universal. Differences in patterns of policy adoption, as well as potential explanations for these differences, including geographical location, patterns of residential growth, the socio-economic composition of local communities, political forces, and policy evolution over time, are explored. Overall, areas experiencing more intensive growth tend to have newer plans, which in turn, contain more sustainability provisions, suggesting a responsive rather than repressive relationship between development pressures and regulatory development control.  相似文献   

16.
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.  相似文献   

17.
This paper reviews the nature of landscape policies pertaining to the design of urban development in the post 1992 generation of English development plans. It examines the landscape concepts which underpin policy and concludes that these are essentially concerned with landscaping as a cosmetic activity, an afterthought in the design process. Recommendations are made for the development of policies that will allow landscape considerations to be integrated with nature conservation and ecology considerations and thereby assume a fundamental role in urban design policies as a key element in ensuring sustainable development.  相似文献   

18.

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.  相似文献   

19.
Traditionally, responsibility for land planning in the United States lies with local governments. However, a growing number of states over the past several decades have attempted to exert more influence on how local governments plan for development. This paper uses empirical data from natural hazard elements of 139 community plans in five states to assess whether such state mandates actually result in better local plans. We find that a state mandate not only achieves plans from communities that otherwise would not make a plan, but in addition those plans are of higher quality than plans made voluntarily in communities not under a mandate to plan. W e find that a state mandate substitutes for the absence of any positive political forces for planning and overcomes local political, economic and physical obstacles to planning. Further, the form of the mandate and the state level implementation effort makes a difference, so that some states' mandates achieve local plans of higher quality than those created in other mandating states. Because the data on which these conclusions are based are limited to natural hazards elements of general plans, we feel most confident about their generalization to all elements of local plans.  相似文献   

20.
This paper assesses the contribution of land-use planning to the objectives of local sustainable development in some of the UK's most urbanized areas. Sustainable development provides the context within which local planning policies are now being prepared, and can be seen to be a potentially important aspect of central government's proposals for modernizing local government. Using the results from a comprehensive survey of development plans in metropolitan authorities, the paper assesses both the strengths and the weaknesses of land-use planning in terms of sustainable development and speculates upon the lessons they may offer to the government's more recent proposals on modernizing local government.  相似文献   

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