The role and functioning of environmental assessment: theoretical reflections upon an empirical investigation of causation

Environmental assessment is an intriguing policy phenomenon: it is employed in an ever-increasing range of contexts the world-over, yet research indicates it rarely efficiently or effectively achieves its principal purpose of promoting sustainable development. Increasingly, practical limitations in the effectiveness of environmental assessment are attributed to its theoretical shortcomings, particularly in relation to the conception of causation. This research advanced debate on environmental assessment by examining the theoretical implications of an empirical analysis of its causal operation in purposefully selected cases. The causal models derived from the research data illustrate the diversity of mechanisms through which environmental assessment can contribute to sustainability, and provide an insight into the complexity and contextuality of causation in the empirical realm. The research findings also highlight a multiplicity of societal expectations concerning environmental assessment's contribution to sustainable development. It is concluded that the interplay of non-rational variables (such as power, agency, experiences and expectations) necessitates the pursuit of a reflexive accommodation of purposes, methods and context in environmental assessment practices.     

Increasing uptake of low impact urban design and development: The role of sustainability assessment systems

Abstract

‘Market transformation’ of the significant urban development industry towards more sustainable practices is not moving at great pace. Design and assessment systems that may promote uptake of more sustainable urban design and development are reviewed briefly followed by a comparison between building and neighbourhood scales. For the latter there is a dearth of design and assessment tools for the residential built environment and of indicators to monitor progress towards sustainable development. Local authorities increasingly require an integrated approach to data collection and inclusion of infrastructure service providers in design, assessment and monitoring of urban development and associated environmental effects. By examining attempts to increase uptake of more sustainable residential development, the potential for tools and indicators at the neighbourhood scale to reduce environmental impact of the built environment is highlighted. It is recommended that built environment initiatives need to be combined with research into behavioural changes to achieve the desired outcome of a sustainable built environment and to increase the dialogue between communities, developers and local authorities.     

Increasing uptake of low impact urban design and development: The role of sustainability assessment systems

'Market transformation' of the significant urban development industry towards more sustainable practices is not moving at great pace. Design and assessment systems that may promote uptake of more sustainable urban design and development are reviewed briefly followed by a comparison between building and neighbourhood scales. For the latter there is a dearth of design and assessment tools for the residential built environment and of indicators to monitor progress towards sustainable development. Local authorities increasingly require an integrated approach to data collection and inclusion of infrastructure service providers in design, assessment and monitoring of urban development and associated environmental effects. By examining attempts to increase uptake of more sustainable residential development, the potential for tools and indicators at the neighbourhood scale to reduce environmental impact of the built environment is highlighted. It is recommended that built environment initiatives need to be combined with research into behavioural changes to achieve the desired outcome of a sustainable built environment and to increase the dialogue between communities, developers and local authorities.     

Environmental Reform,Ecological Modernization and the Policy Process in Hong Kong: An Exploratory Study of Stakeholder Perspectives

A number of social surveys on environmental issues have been conducted in Hong Kong over the past 20 years but none has investigated processes of environmental reform from a stakeholder perspective. This paper reports on the findings of a survey of 120 representatives of eight stakeholder groups conducted in 2003. This exploratory study had two main objectives. First, it investigated stakeholder views on environmental policy making in Hong Kong including policy objectives and priorities, the policy instruments employed, the discourse surrounding environmental policy making and sustainable development, and the effectiveness of local environmental institutions. Second, it explored the extent to which Hong Kong is undergoing environmental reform processes consistent with the principles of ecological modernization.

The results indicate that a conventional command-and-control model focusing on pollution control drives environmental policy making in Hong Kong. Government is seen as a relatively unresponsive, ‘controller’ regime relying heavily on laws and regulation to pursue its policy objectives. Support exists among stakeholders for the use of new environmental policy instruments (NEPIs), particularly those of an economic nature, but there is scepticism about the potential effectiveness of voluntary environmental agreements. Local environmental discourse is characterized by the counter-positioning of economic development and the environment. Most stakeholders share the view that the debate surrounding sustainable development has been poorly informed and that the concept is not well-understood. Stakeholder responses suggest that there is considerable divergence between the potential and actual effectiveness of important local environmental institutions. While there is empirical evidence indicating that some environmental initiatives have produced technical outcomes consistent with ecological modernization, our findings suggest these do not reflect a conscious change in the direction of environmental policy and that the social and institutional transformations that also underpin ecological modernization have yet to become embedded in Hong Kong.     

Sustainable construction--the role of environmental assessment tools

Construction has been accused of causing environmental problems ranging from excessive consumption of global resources both in terms of construction and building operation to the pollution of the surrounding environment, and research on green building design and using building materials to minimise environmental impact is already underway. However, relying on the design of a project to achieve the goal of sustainable development, or to minimise impacts through appropriate management on site, is not sufficient to handle the current problem. The aim for sustainability assessment goes even further than at the design stage of a project to consider its importance at an early stage, before any detailed design or even before a commitment is made to go ahead with a development. However, little or no concern has been given to the importance of selecting more environmentally friendly designs during the project appraisal stage; the stage when environmental matters are best incorporated. The main objectives of this paper are to examine the development, role and limitations of current environmental building assessment methods in ascertaining building sustainability used in different countries which leads to discuss the concept of developing a. sustainability model for project appraisal based on a multi-dimensional approach, that will allow alternatives to be ranked is discussed in detail in the paper.     

Understanding and actioning BRE environmental assessment method: a socio-technical approach

The following research applies a socio-technical approach to an original study of the role of BRE environmental assessment method (BREEAM) in sustainable building practice. The primary objective is to gain insight into what facilitates and what weakens professional associations to implement a sustainability agenda in a building project. It focuses on understanding different sets of meaning which underlie engagement with BREEAM and how BREEAM is actioned. To do this, the research framework draws on social network analysis. However, this research does not consider that sustainable building is merely an outcome of planned action. Instead, sustainable building is seen to involve processes of engagement amongst different groups, technologies, materials and methods. Therefore, the conceptual framework adopted incorporates consideration of the materiality of sustainable building engagements, highlighting the relations between actors. Interviews with project professionals involved in a case study of a BREEAM Outstanding development provide the empirical basis for this work. This research will be of interest to scholars interested in socio-technical approaches to building development, environmental building assessment methods and sustainable building.     

The integration of EIA and planning in New Zealand: changing process and practice

The Resource Management Act, passed in 1991, has significantly revised the practice of Environmental Impact Assessment (EIA) in New Zealand. In contrast to a previous emphasis on environmental impact reports of major projects, the new requirements call for environmental impact assessment of all resource consent applications and of all regional, district and city policies and plans. This signals a change directed at incorporating environmental considerations into day‐to‐day planning decisions, with the purpose of achieving sustainable management. The paper identifies and discusses some key issues which are critical for successful integration of EIA within a planning framework.     

An analytical framework for strategic delta planning: negotiating consent for long-term sustainable delta development

Sectoral planning on water, agriculture and urban development has not been able to prevent increased flood risks and environmental degradation in many deltas. Governments conceive strategic delta planning as a promising planning approach and develop strategic delta plans. Such plans are linked to actions and means for implementation in the short-term, in line with long-term strategic choices. This paper introduces an analytical framework that focuses on the role of actors, innovative solutions and participatory planning tools in negotiating consent for the strategic choices in a delta plan and its implementation. Cases of Bangladesh, the Netherlands and Vietnam are discussed as a plausibility probe to explore the framework's potential. The probe reveals that the framework is promising to explain the process and outcomes of strategic delta planning in urbanizing deltas. The paper ends with an initial research agenda to stimulate research and discussion on this new delta planning approach.     

Environmental compliance: The good, the bad, and the super green

Although many empirical studies have examined firms' decisions to participate in voluntary environmental programs, relatively few have examined why firms choose different levels of compliance with environmental regulations. This paper uses primary data to examine why some firms violate regulatory standards on water pollution, solid waste, toxic and hazardous waste, and hazardous air emissions, while others over-comply with them. The results suggest that different factors drive decisions to violate or over-comply with an environmental regulation. Some evidence was found to support the strategic behavior theory of environmental overcompliance, but no corroborating evidence was uncovered to support the green consumer theory.     

Measuring sustainable development using a multi-criteria model: A case study

This paper shows how Multi-criteria Decision Analysis (MCDA) can help in a complex process such as the assessment of the level of sustainability of a certain area. The paper presents the results of a study in which a model for measuring sustainability was implemented to better aid public policy decisions regarding sustainability. In order to assess sustainability in specific areas, a methodological approach based on multi-criteria analysis has been developed. The aim is to rank areas in order to understand the specific technical and/or financial support that they need to develop sustainable growth.The case study presented is an assessment of the level of sustainability in different areas of an Italian Region using the MCDA approach. Our results show that MCDA is a proper approach for sustainability assessment. The results are easy to understand and the evaluation path is clear and transparent. This is what decision makers need for having support to their decisions. The multi-criteria model for evaluation has been developed respecting the sustainable development economic theory, so that final results can have a clear meaning in terms of sustainability.     

Material flow analysis for a sustainable resource management in island ecosystems

The Galapagos Archipelago (Ecuador) is one of the most well-known natural sites in the world for its unique biodiversity. This sensitive ecosystem is at risk due to a problematic equilibrium between its conservation policy and development demand. To contribute to implementing integrated sustainable resource management in the Galapagos Islands, a material flow analysis (MFA) of Santa Cruz – the island with the highest anthropic pressure in the archipelago – has been performed, outlining a quantitative and qualitative assessment of the direct flow of goods throughout the system. MFA outcomes have been used to evaluate and forecast the impact of some policies and strategies on the local system, focusing in particular on fossil fuel consumption and local agricultural production. This case study stresses the need to introduce a local MFA protocol to decision-makers’ toolbox, as it provides quantitative assessments on a broad spectrum of local development issues.     

Environmentally adjusted productivity measurement: an Australian case study

This paper critically examines various methods for estimating productivity incorporating environmental effects for the Australian agricultural sector. The agricultural sector has been selected because of its strategic position in the economy of Australia. The findings of this study indicate that the application of environmentally adjusted productivity methods is a credible approach to measure productivity, in the context of sustainable development. Although the empirical findings of this research are case study specific, the results provide evidence supporting the adoption of these techniques to other sectors of the economy when measuring productivity and needing to be cognisant of sustainable development. The findings suggest that adjusting for the environmental impacts of soil erosion can result in higher or lower agricultural productivity depending on the assumptions we make regarding damage costs of erosion. It is argued in this paper that, for soil erosion in Australia, assumptions yielding higher productivity (i.e., upwardly adjusted) are justified. Finally, the findings of this study and the use of the methods presented point to important gaps in data availability. This gap needs to be addressed by policy makers if sustainable development objectives are to be credibly assessed using these techniques.     

Avança Brasil: Environmental and Social Consequences of Brazil's Planned Infrastructure in Amazonia

“Avança Brasil” (Forward Brazil) is a package of 338 projects throughout Brazil; the portion of the plan to be carried out in Brazil's Legal Amazon region totals US$43 billion over 8 years, US$20 billion of which would be for infrastructure causing environmental damage. Brazil's environmental impact assessment system is not yet capable of coping with the challenge presented by Avança Brasil. Generic problems with the licensing process include stimulation of a lobby in favor of construction before decisions are made on the advisability of the projects, the “dragging effect” of third parties, whereby economic activity is attracted to the infrastructure but escapes the environmental impact assessment system, a tendency for consulting firms to produce favorable reports, a bureaucratic emphasis on the existence of steps without regard to the content of what is said, and the inability to take account of the chain of events unleashed when a given project is undertaken.The environmental and social costs of forest loss are high; among them is loss of opportunities for sustainable use of the forest, including loss of environmental services such as biodiversity maintenance, water cycling, and carbon storage. The benefits of export infrastructure are meager, especially from the point of view of generating employment. Much of the transportation infrastructure is for soybeans, while the hydroelectric dams contribute to processing aluminum. The example of Avança Brasil makes clear the need to rethink how major development decisions are made and to reconsider a number of the plan's component projects.     

霍式理论下民法典环境权入法路径研究

环境权作为一项新兴权利,各科学者都投入大量的实证分析研究,然而环境权内涵模糊使得该权利难以正式列入民法典"权利家族"中。究其原因,主要是环境权相关理论阙如,而以往的代际公平理论、环境正义理论、公共信托理论、可持续发展理论过于宏观而难以解决权利私人化的困境,而人权理论对于环境权的法定化作用有限。因此,亟须新的理论为环境权入法提供相关支撑。霍菲尔德法律关系理论中对于"权利"一词的特殊解读和对权利、义务、责任、特权、权力等概念间的基本法律关系进行的严密论证可以为环境权的间接入法提供有益作用。本文认为,应该将环境权解释为一项具体对人权,而将人身权解释为一项宽泛意义上的对人权,以形式逻辑论证将其纳入其中,同时从法律概念间的相关关系、相反关系,从义务、责任、特权等路径论证环境权间接入法的可行性,从而实现环境权的早日入法。     

Municipal solid waste management in South Africa: from waste to energy recovery through waste-to-energy technologies in Johannesburg

ABSTRACT

“Waste-to-energy” (WTE) technologies have been presented as one of the avenues to improve the management of solid waste whilst promoting clean and healthy urban environments through the recovery of waste and generation of energy. Research suggests that with the right investment in technologies and institutional changes, waste can potentially become a resource that can contribute to the socio-economic development of cities. It is in this context that this paper presents a review of the literature on WTE technologies and their implications on sustainable waste management in urban areas. The paper particularly contributes to our understanding of WTE technologies and its potential on Municipal Solid Waste Management (MSWM) in Johannesburg, South Africa. It is estimated that the city of Johannesburg’s landfills airspace will be completely depleted by year 2023. This projection becomes a motivation for the identification of suitable WTE alternative avenues to manage waste in the city. The paper argues that WTE technologies can contribute significantly to sustainable waste management, economic growth, ecological and environmental well-being.     

资源环境承载力研究的缘起与发展

随着我国学习实践科学发展观的不断深入,理论和实践界越来越重视在资源环境承载力的允许范围内推进经济的可持续发展.回顾资源环境承载力相关研究的缘起与理论演变,从理论层面上对资源环境承载力相关问题进行系统梳理,理清脉络,这是正确制定和实施可持续发展战略的理论前提.     

面向城市管理的城市建筑存量研究综述

城市建筑存量研究是为适应当前城市管理的需要而出现的理论研究,与国家制定的城市可持续发展战略具有内在一致性。本文对城市建筑存量的概念进行解析,全面阐述了城市建筑存量研究的意义,概述了城市建筑存量研究的系统边界、内涵和研究方法等,总结了城市建筑存量研究的三大领域：城市建筑存量时空演变及影响因素研究、城市建筑废弃物资源化开发潜力分析研究和城市可持续管理决策支持系统开发的研究现状。目前城市建筑存量理论体系尚不够完善、定量工具和基础数据库严重缺乏,对于城市决策支持不足,未来应在城市建筑存量时空演变及环境影响分析、开发融合多学科交叉及新技术应用的分析方法和辅助城市可持续管理决策三个领域加强和深化研究。     

Integration and integrated approaches to assessment: what do they mean for the environment?

Integration and integrated approaches are increasingly presented as new and superior ways to consider the environment in policy- and decision-making. If used in an uncritical way, this assertion could become a hindrance to good practice and could undermine efforts to defend or improve environmental quality. The aim of this paper is to provide the missing critical perspective through an investigation of the meanings of integration found in recent literature on assessment. This literature represents a broad survey of European (particularly UK) and US critiques of assessment practices, and proposals for better and usually ‘more integrated’ approaches. These critiques and proposals relate to a range of assessment contexts, from relatively technical issues of data handling, to questions of the design, choice and implementation of policy options. This paper also surveys, and contributes to, literature that questions the central goals and assumptions informing assessment practice and environmental governance more widely. Fourteen meanings of ‘integration’ are presented, with a discussion of the potential synergies and conflicts among them, and with environmental objectives. Integration is argued to be a matter of value judgements concerning assessment design in specific historical and social contexts. Far from providing a panacea, integration would appear to create as many challenges as it might resolve in seeking to achieve more sustainable development. Copyright © 2002 John Wiley & Sons, Ltd.     

Introducing a streamlined life cycle assessment approach for evaluating sustainability in defense acquisitions

We introduce a methodological approach for conducting a streamlined life cycle assessment (SLCA) of defense systems. The approach is recommended for application in those cases where assessors are faced with alternative options for the design of a defense system and where quantitative data describing the system inputs are limited. Also, it is intended to be used to assist sustainability-minded decision makers, those who recognize the importance of sustaining resources while preventing adverse impacts to mission, human health, ecosystem health, air, water, and land. The approach includes defining the scope and boundaries of the system, and its alternatives, inventory data collection, impact assessment, and interpretation. Results from the SLCA can be used to compare performance of two or more alternatives in terms of impacts to these areas of concern. The unique features of this approach include the screening of system processes using the activity profile, collection of resource input data for the processes with the greatest potential for impacts, and application of scoring factors unique to the impact categories assessed. The approach is rigorous, systematic, and intended to promote informed acquisition decisions that consider principles of sustainable design. Future research activities will include the application of the methodological approach to acquisitions for defense and other industries.     

环境影响评价备案管理制度的功能定位

环境影响评价备案管理制度的功能定位决定着该制度在行政审批制度改革中的发展方向。本文基于传统行政行为理论研究范式,分析其程序性事实行为的法律性质,回答了环境影响评价备案管理制度"是什么";采用行政过程论的新型研究范式,进一步指示了其目的性功能与机制性功能,回答了环境影响评价备案管理制度要"干什么"。在转型时期,该制度应实现由政府绝对主导向企业相对自由、由政府监护向社会监督、由政府管制向社会治理、由事前审批向事中事后监管的转变。