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1.
This paper aims to identify the factors underlying farmers' propensity to participate in organic farming programmes in a Romanian rural region that confronts non-point source pollution. For this, we employ structural equation modelling with latent variables using a specific data set collected through an agri-environmental farm survey in 2001. The model includes one 'behavioural intention' latent variable ('propensity to participate in organic farming programmes') and five 'attitude' and 'socio-economic' latent variables ('socio-demographic characteristics', 'economic characteristics', 'agri-environmental information access', 'environmental risk perception' and 'general environmental concern'). The results indicate that, overall, the model has an adequate fit to the data. All loadings are statistically significant, supporting the theoretical basis for assignment of indicators for each latent variable. The significance tests for the structural model parameters show 'environmental risk perception' as the strongest determinant of farmers' propensity to participate in organic farming programmes.  相似文献   

2.
This article studies the contents of environmental health as presented through local environmental health programmes, an integrative tool introduced by the World Health Organisation to promote the local implementation of environmental health. The analysis looks at the impacts and issues in programme documents, and the organisational aspects of programme preparation. It finds that although there is an understanding of the broad meaning of environmental health in the definitions and impacts used in programmes, more profound change in the substance of environmental health is not yet evident.  相似文献   

3.
The process outlined in this article includes tools that can be used to achieve the efficiencies necessary for effective reengineering. This process can help ensure that management will not just cut out resources and expect the same services performed the same way. Environmental professionals will be able to show in black and white what their objectives are and what will and will not be done as a result of reengineering.  相似文献   

4.
Multi-criteria analysis (MCA) is a family of decision-making tools that can be used in strategic environmental assessment (SEA) procedures to ensure that environmental, social and economic aspects are integrated into the design of human development strategies and planning, in order to increase the contribution of the environment and natural resources to poverty reduction. The aim of this paper is to highlight the contribution of a particular multi-criteria technique, the analytic hierarchy process (AHP), in two stages of the SEA procedure applied to water programmes in developing countries: the comparison of alternatives and monitoring. This proposal was validated through its application to a case study in Brazilian semi-arid region. The objective was to select and subsequently monitor the most appropriate programme for safe water availability. On the basis of the SEA results, a project was identified and implemented with successful results. In terms of comparisons of alternatives, AHP meets the requirements of human development programme assessment, including the importance of simplicity, a multidisciplinary and flexible approach, and a focus on the beneficiaries' concerns. With respect to monitoring, the study shows that AHP contributes to SEA by identifying the most appropriate indicators, in order to control the impacts of a project.  相似文献   

5.
This social research aims to identify and examine the implementation presumptions of intergovernmental environmental planning programmes and how to improve their effectiveness in future practice. It contrasts and explains the organisational dynamics and implementation responses of municipalities that succeeded and failed in realising the objective of such a programme. The research involved a qualitative multiple-case comparison between four high- and four low-performing municipalities implementing a stormwater programme within metropolitan Sydney, Australia. These two organisational types substantially differed in corporate expertise, environmental leadership, extended relational activity, and overall disposition to learning and ownership of local environmental issues. The paper identified five presumptions underpinning the programme design which privileged the high-performing organisations, but did little to garner commitment and develop capacity among the low-performing group. These implementation insights not only provide guideposts for intergovernmental programme design, but also reveal how policy design can undermine policy intent if empathy to local organisational dynamics is lacking.  相似文献   

6.
There is increasing optimism regarding the possible role that renewable energy technologies can play in the coming decade in the energy sector in India. Some recent developments and trends within the renewable energy sector that are responsible for this optimism, and the likely investments of the order of US$1210 million in the next four to five years, are discussed. The paper includes discussion of the recent changes in the implementing institutions, innovation in financing renewable technology investments, and a shift from financial to fiscal incentives. In addition, wind power generation, small hydro, photovoltaic and gasifier programmes are analysed in some detail.  相似文献   

7.
Efforts towards the development and deployment of technologies based on renewable energy sources in India are described. A brief review of renewable energy programmes with an emphasis on the specific strengths of the different programmes in the context of India's renewable energy programme is presented. Renewable energy systems which appear to have a significant role to play in the sustainable energy programme of India are identified and their implementation discussed .  相似文献   

8.
Pesticide environmental indicators and environmental policy   总被引:1,自引:0,他引:1  
A current concern in many European countries is the environmental impact of agricultural pesticide usage and appropriate policy development to reduce impact. Currently, relatively hazardous pesticides that might be targeted for replacement by other products or management practices are not positively identified, with consequently few incentives for farmers to choose the least environmentally-risky chemicals. There is a lacuna in terms of widely-agreed operational environmental indicators, and an urgent need for comparative environmental assessment tools for pesticides, for use by both agriculturists and policy-makers. Such a system could, for example, provide a basis on which to differentiate an eco-tax according to the environmental threats posed by each product, and thus improve policy effectiveness. The heterogeneity of pesticide chemicals should be taken into account more explicitly in policy design. Through a comparison of different approaches covered in the literature on pesticide environmental classifications, this paper assesses the feasibility of developing environmental banding to improve the effectiveness of pesticide policy. A more pragmatic approach lies in the development of pesticide groupings rather than a continuous scale of environmental burden, i.e. focusing on broad similarities and differences rather than precise individual ordering. In particular, hazard indicators should be considered further, as a first stage in progress towards comprehensive environmental impact measures.  相似文献   

9.
Three Egyptian industrial wastewater management programmes   总被引:1,自引:0,他引:1  
A pre-treatment programme for wastewater from factories, representing three main industrial sectors in Egypt, has been developed. The first case study was a factory producing potato-chips. Wastewater discharged from this factory was characterized by high values of BOD, SS and oil and grease (6000 mgO2 l–1, 6577 mg l–1 and 119 mg l–1 respectively). Chemical treatment using lime and lime aided by polyelectrolyte achieved good results. Residual values of BOD and SS after treatment were 97 mg l–1 and 49 mg l–1, respectively. Oil and grease concentrations were reduced by 91 percent. Treatment via activated sludge at a detention time of 4 hrs produced good quality effluent. The second case study was an automobile company, representing the metal finishing industry. Analyses of wastewater samples from the degreasing, phosphating and painting departments, as well as the end-of-pipe effluent were conducted. The end-of-pipe effluent contained high concentrations of oil and grease (366 mg l–1), phosphorous (111 mg l–1) and zinc (81 mg l–1). Chemical treatment of end-of-pipe wastewater using ferric chloride aided by lime, produced high quality effluent. The third sector was the chemical industry. For this purpose a paint factory was selected. Characteristics of raw wastewater varied widely according to the production rate. Average values of COD and BOD were 1950 mg l–1 and 683 mg l–1. Oil and grease ranged from 63 to 1624 mg l–1. Chemical treatment using ferric chloride in combination with lime at the optimum operating conditions achieved good results. Residual values after treatment of COD, BOD and oil and grease reached 120, 36 and 8.6 mg l–1, respectively. An engineering design for each case study has been prepared.  相似文献   

10.
This paper seeks to explore Canada's response to the global dialogue over sustainable development on two dimensions: policy articulation at the federal and provincial levels and policy implementation at the municipal level. In order to accomplish these goals, this analysis begins by outlining a critical framework for understanding and assessing local sustainable development. Next, it examines the evolution of Canadian federal and provincial policies supportive of sustainable development, including the role played by non-governmental organisations (NGOs) in enhancing this process. It then contrasts the Canadian promise and experience with that of the USA. In analysing local responses to the call for sustainable communities, it offers a case study of the Hamilton-Wentworth Vision 2020 sustainable community programme—a North American showcase of sustainable community initiatives.  相似文献   

11.
Some time ago I was invited to an international meeting concerned with water management issues in a particular region, the boundaries of which had been clearly defined by its climatic gradients. Combined with another event, that meeting was attended not only by the participants from the region but also by delegates representing states located far from its climatic and ecological boundaries. Instead of playing the role of silent listeners, delegates from distant regions took the floor, presenting their official national statements and expressing their interest and right, to participate in the programme. Such statements were made before any technical and ecological aspects had been explained or the outlines of the proposed programme made clear .  相似文献   

12.
13.
This paper investigates the relationship between pupils' environmental perception (in terms of preservation and utilisation of nature) and personality (in terms of risk-taking). 713 secondary school pupils in Switzerland were investigated. Environmental perception was assessed via three factors: Preservation, Utilisation of Nature and Consideration for Conservation. Risk-taking was evaluated via six factors: Positive Risking, Ambivalence, Thrill in Gambling, Ineffective Control, Effective Control, and Anger Reaction. Analysis of the correlation matrix between Risk-taking and Environmental perception revealed three profiles (types): the high scorer on Preservation is the controlled and cautious gambler. The Utiliser (anthropocentric) profile is essentially a mirror image of the first: the Utiliser does not enjoy unpredictable risks, reacts with anger when risks fail and has little control over his/her own risk-taking behaviour. The Consideration for Conservation (ecocentric) profile assumes a position between these two profiles.  相似文献   

14.
Personality and environmental concern   总被引:1,自引:0,他引:1  
People vary considerably in their attitudes toward environmental issues. Although some individuals view the environment from a purely utilitarian perspective, others are concerned about environmental sustainability and maintaining an ecological balance. The current study examines the relationship between personality characteristics and environmental concern in a community sample of 2690 German adults. Structural equation modeling revealed that greater environmental concern was related to higher levels of Agreeableness and Openness, with smaller positive relationships emerging with Neuroticism and Conscientiousness.  相似文献   

15.
There is growing interest in including measures of external reality in models of person-environment transactions. That step is necessary to avoid circularity in reasoning and to change environments in desired ways. This study tests the utility of technical assessments of environmental quality, derived independently of the judgements of respondents or observers. Nine components based on objective facts about the residential environment, nine components based on person charactertistics, plus age and sex were used to predict 13 criteria which reflect the residents' perceptions of various aspects of their environment and of its impact on their well-being. The technical environmental assessment indices made statistically significant independent contributions which cross-validated with all of the 13 criteria. The person components plus age and sex also made independent contributions which cross-validated with 12 of the 13 criteria. The results support the idea that technical environmental assessments can play a constructive role in clarifying person-environment transactions, and that they are complementary to rather than redundant with personal characteristics of respondents in affecting environmental perceptions.  相似文献   

16.
Summary A pilot action forming part of the Integrated Mediterranean Programmes (IMPs) was carried out in Prespa National Park, Greece, to improve the socio-economic conditions in the area and to develop the agriculture, fisheries, manufacturing and tourism. A study on the environment of the park was carried out as part of this Programme. The study evaluated the natural conditions in the area, assessed the effects of the proposed operations on the environment, suggested opportunities for socio-economic improvement and provided guidelines for the organisation of the National Park. This paper presents certain aspects of this study and describes the mechanisms and conflicts attached to environmental conservation during implementation of the IMP.Evaluation of natural conditions was made possible by studying the land cover/use changes between 1945 and 1984 using aerial photographs. It showed a continuing concentration of land use activities in the wetland, which is the nucleus of the park. The most alarming findings were of soil erosion on the watershed, accelerating ageing and eutrophication of the lake, and destruction of the wet meadows. Evaluation of the latter revealed their remarkable biological value as feeding and resting habitats of the rare waterbird species.Assessment of the effects of the projected operations on the environment was accompanied by suggestions of alleviation measures. Further development of agriculture and an expansion of the irrigation system were expected to have a severe impact on the wetland and increase the eutrophic level of the lake. Measures for cultural practices, policy and education of the farmers were suggested. It was recognised that the projected fish breeding station would also have adverse effects on the wetland, the lake and its fisheries. Construction of the hatchery on the particular site chosen by the authorities was to cause major environmental degradation in the park.Despite the documentation provided, proposals stemming from the study and mitigation measures were disregarded. Implementation of the IMP operations had detrimental ecological effects in the area. From the first stages of the Programme, and throughout its implementation, secrecy prevailed in the procedures. There was no participation of the public nor of the local government. Lack of coordination appeared between the various levels of administration nationally and within the European Community (EC). Agencies concerned with the environment lost their jurisdiction in the area, as all decision-making was undertaken in Athens by a Ministry relatively insensitive to environmental issues. Implementation of the IMP in Prespa violated national and EC legislation as well as international treaties concerning the environment. The development plan had been prepared without integrating conservation and development while no concern was given to the impact on the environment. Lessons learned from the Prespa case should be used to improve IMPs and make development sustainable.Dr Myrto Pyrovetsi obtained her doctorate at Michigan State University, USA and is now an Assistant Professor in the Department of Biology at the Aristotle University of Thessaloniki.  相似文献   

17.
Community water supply programmes are seen as instrumental in achieving the goal of ‘safe’ water for all. Women, a principal target group of these programmes, are to be benefited with greater convenience, enhanced socio‐cultural opportunities and better health for themselves and their families, provided through improved water facilities. Water supply programmes largely consist of three essential components, namely: technology, people and institutions. Although such programmes are intended to benefit women members of local communities, scant attention is paid to the impacts of the socio‐cultural context of the community on these programmes. This article explores the influence of social and cultural intricacies on the implementation of community water supply programmes, and assesses their effectiveness. The article offers important lessons for the design and implementation of this type of programme. It concludes that the local socio‐cultural context sets the stage for programme implementation, being a dynamic factor that determines actual access to water sources, more so than mere physical availability, which is often used as a criterion for programme performance. The article stresses the urgent need to integrate socio‐cultural factors as a fourth dimension in designing community water supply programmes, and suggests practical measures for enhancing the effectiveness of such programmes.  相似文献   

18.
Summary Although risk management is interdisciplinary in nature, in practice it is excessively compartmentalized. For instance, two quite different orientations to risk management are commonly seen, the relationship between them being one of suspicious rivalry rather than cooperation. Thus, anyone interested in developing a more integrated form of risk management is faced with the problem of trying to understand why these opposed factions have developed and what sustains their mutual antagonism. Hopefully, this paper makes a contribution in this regard by discussing the psychological and socio-political roots of environmental ideology.Dr Alan Miller is currently Professor of Psychology at the University of New Brunswick. He received his early training in biology (in England) and ecology (in Canada). He subsequently spent several years pursuing research at the Northwest Institute for Medical Research in Chicago, USA. A growing interest in the human aspects of environmental and medical problems led to a further graduate study in psychology, followed by teaching positions in Ireland and Canada. His current interests include: the education of environmental professionals; the psychosocial problems involved in environmental management, and the problems inherent in interdisciplinary project groups.  相似文献   

19.
Experience over recent years indicates that environmental problems are increasingly threatening sustained economic growth in developing countries. They are also caused by pervasive activities, and not solely due to individual, identifiable, large-scale development projects. Although concern with individual projects remains critically important, it is therefore necessary to complement this concern with the integration of environmental management into economic planning at all levels.  相似文献   

20.
Beyond the avoided costs for noncompliance lies an area of economic opportunity. Strategic approaches are necessary to tap these opportunities, but only recently have the principles of Total Quality Management been considered for environmental applications. This article identifies common principles in strategic environmental planning and thematic bridges to TQM philosophies. By applying TQM to strategic environmental planning, an environmental manager can thus address both avoided cost and environmental opportunity to improve overall corporate strategic advantage.  相似文献   

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