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1.
There is growing awareness of the positive impact of reducing the amount of wasted food on greenhouse gas emissions, energy use, food and water security, and land use. In developed nations, food waste generated in homes is a large contributor to the total amount of food waste. The behaviours and practices associated with this waste prevention (and waste generation) are complex for a number of reasons: food waste is the result of multiple, interacting activities and this leads to separation between the activity and their consequences. These behaviours are usually performed for reasons unrelated to waste prevention and have both a marked habitual element and a pronounced emotional component. Furthermore, the prevention of food waste has less ‘visibility’ to other people (e.g. neighbours) than many other pro-environmental behaviours (e.g. recycling), and therefore social norms around ‘waste’ play a reduced role compared to more ‘visible’ activities.This paper discusses insights into these behaviours from research funded by the Waste & Resources Action Programme (WRAP) and its partners in the UK. It discusses how these insights have been used in the development of a successful public-engagement campaign, which has been influential in the recent reduction in household food waste. These insights are also discussed in light of commonly used behavioural models, highlighting that many of these models are not designed for multiple, complex behaviours. However, considering the subject of food waste through the ‘lenses’ of different academic disciplines has helped the development of the public engagement on this issue.  相似文献   

2.
Based on government and other relevant documentation, this paper explores the conceptual linkage between population, development, and waste management in Botswana and the implications of this relationship for global climate change. Population is increasing, albeit at a decreasing rate. Spatially, the population is becoming more and more concentrated as the rates and level of urbanization increase. Economic growth has remained consistently high. The combined effect of population dynamics and economic development are having a noticeable imprint on the environment in the form of increased waste generation. Poor waste management poses a real threat to environmental sustainability in general and climate change in particular because of inadequate technology, weak institutional mechanisms to enforce regulations, and low levels of sensitization among the public to deal with the problem. Mitigation measures are suggested to minimize the negative effects of waste management on climate change.  相似文献   

3.
In the past few decades, solid waste management systems in Europe have involved complex and multi-faceted trade-offs among a plethora of technological alternatives, economic instruments, and regulatory frameworks. These changes resulted in various environmental, economic, social, and regulatory impacts in waste management practices which not only complicate regional policy analysis, but also reshape the paradigm of global sustainable development. Systems analysis, a discipline that harmonizes these integrated solid waste management strategies, has been uniquely providing interdisciplinary support for decision making in this area. Systems engineering models and system assessment tools, both of which enrich the analytical framework of waste management, were designed specifically to handle particular types of problems. Though how to smooth out the barriers toward achieving appropriate systems synthesis and integration of these models and tools to aid in the solid waste management schemes prevalent in European countries still remains somewhat uncertain. This paper conducts a thorough literature review of models and tools illuminating possible overlapped boundaries in waste management practices in European countries and encompassing the pros and cons of waste management practices in each member state of the European Union. Whereas the Southern European Union (EU) countries need to develop further measures to implement more integrated solid waste management and reach EU directives, the Central EU countries need models and tools with which to rationalize their technological choices and management strategies. Nevertheless, considering systems analysis models and tools in a synergistic way would certainly provide opportunities to develop better solid waste management strategies leading to conformity with current standards and foster future perspectives for both the waste management industry and government agencies in European Union.  相似文献   

4.
How is young people's pro-environmental orientation related to their parents' pro-environmental values, attitudes, and behaviours? To answer this question, we examine parent–child similarities of general values as well as specific attitudes and behaviours related to three common household practices: purchasing environmentally friendly products, curtailing electricity use, and handling waste responsibly in a sample of 601 Danish families. Significant and positive, but weak correlations between parents' and children's values are found across all of Schwartz's ten value domains. The parent–child correlations are stronger for specific pro-environmental attitudes and behaviours. The positive correlations suggest that family socialization exert a significant influence on young consumers' pro-environmental orientation. Still, the young generation is, on average, significantly less environmentally concerned than their parents' generation. Implications of these findings are discussed.  相似文献   

5.
The management of plastic waste through various methods such as landfilling, recycling, and incineration has several inherent shortcomings, such as a lack of resources, preparation, motivation, financial power, and expertise. Additionally, these methods are unable to handle the quantity and types of plastic waste, nor do they increase the public's interest in plastic waste management practices. According to research, environmental, economic, and social factors are the main drivers for reducing plastic waste. Experts from around the world have identified four significant areas of concern for which solutions have been proposed: methods of plastic waste reduction and management, the amount of plastic waste, the quality of waste/plastic, and awareness of plastic waste management/cost of plastic waste management. However, individual solutions proposed for these key areas of concern are facing several challenges, leading to delays in their adoption or less popularity globally. The review has identified the reasons for the less popularity of existing plastic waste management methods, which are less environmentally friendly and have a complex process, hence requiring serious reconsideration from technocrats and researchers to develop more sustainable and efficient procedures that do not produce more hazardous by-products. This study also found that financial incentives are one of the main drivers to ensure the mass participation of lower and working-class people.  相似文献   

6.
During the last decade waste management has become one of the most problematic and demanding issues to be addressed in Ireland. Increasing waste production and landfills reaching their capacity are placing unprecedented pressure on the land, and are unsustainable in the long term. However, while surveys of public opinion present a picture of a population increasingly concerned about the quality of the environment and the problem of waste management, there has been an increase in amounts of municipal waste being sent to landfill. Although not unique to Ireland, this gap between values and actions is one that deserves further critical consideration if positive sustainable waste management strategies are to be developed. This paper, based on research being conducted in two case study locations in the west of Ireland, engages with value-action gaps in terms of waste management strategies in Ireland. Based on empirical evidence the paper examines the public's self-reported barriers to more sustainable waste management. The paper argues that some of the greatest barriers to improved waste management are cultural, social and political and that contextual variables such as notions of responsibility and lack of trust in waste regulators contribute greatly to the gap between citizens' attitudes and actions towards waste management.  相似文献   

7.
Abstract

During the last decade waste management has become one of the most problematic and demanding issues to be addressed in Ireland. Increasing waste production and landfills reaching their capacity are placing unprecedented pressure on the land, and are unsustainable in the long term. However, while surveys of public opinion present a picture of a population increasingly concerned about the quality of the environment and the problem of waste management, there has been an increase in amounts of municipal waste being sent to landfill. Although not unique to Ireland, this gap between values and actions is one that deserves further critical consideration if positive sustainable waste management strategies are to be developed. This paper, based on research being conducted in two case study locations in the west of Ireland, engages with value–action gaps in terms of waste management strategies in Ireland. Based on empirical evidence the paper examines the public's self-reported barriers to more sustainable waste management. The paper argues that some of the greatest barriers to improved waste management are cultural, social and political and that contextual variables such as notions of responsibility and lack of trust in waste regulators contribute greatly to the gap between citizens' attitudes and actions towards waste management.  相似文献   

8.
Abstract

This paper examines the nature of the relationship between sustainable waste management behaviour between the ‘home’ and ‘work’ settings. A questionnaire survey of 566 employees of the Cornwall NHS (National Health Service) was used to examine the nature of the behaviour between the two settings and to understand the main factors influencing the behaviour. The results indicate that there is strong link in the behaviour of individuals between the two settings, with employees who practised recycling activities at home also being more likely to practise a similar behaviour at work. There was also some similarity in the level of sustainability of the behaviour between the two settings. These behaviours were strongly influenced by the underlying attitudes and beliefs of the staff towards the environment. The implications for policy-making to improve sustainable waste management behaviour amongst individuals in England and Wales are also discussed.  相似文献   

9.
In work, we compared two models for dealing with urban solid waste in Brazil, namely, management by contract and management by public–private partnership. Management by contract, which is widely used by the public sector (municipalities) for urban solid waste collection and disposal and for acquiring goods and services for periods not greater than 60 months, is governed by Federal Law 8.666/93. Management by public–private partnership is governed by Federal Law 11.079/04 for contracts worth more than US$11,000,000 and involves costs for the private partner and public partner. The financial return for the private partner must be clearly delineated and the contract should last from 5 to 35 years. Management by public–private partnership that involves the management of municipal solid waste is very recent in Brazil. For this reason, the comparison between the two forms of management of municipal solid waste (management by contract and management by public–private partnership) described in this work is unprecedented in this country. Both of these models are used in the municipality of São Bernardo do Campo in the State of São Paulo, Brazil. For this study, information was gathered through semi-structured interviews with public works managers in São Bernardo do Campo, with members of an Association of Recyclable Material Collectors and with managers of a company contracted by the São Bernardo do Campo city hall, and also by researching public documents provided by the city hall. The interviews with the managers of the municipality of São Bernardo do Campo, the Association and the company were held in the headquarters of each institution. The documents analyzed, such as the plan for dealing with municipal solid waste, contracts and bids were made available electronically. Analysis of the results indicated that management by a public–private partnership was more advantageous for dealing with urban solid waste than management by contract since the former provided a strong selective collection program, reduced the amount of solid waste sent to sanitary embankments, led to the recovery an area of land previously degraded by the incorrect disposal of urban solid waste and stimulated the installation of an energy recovery unit.  相似文献   

10.
This research adds an action research approach to mixed methods to understand the drivers and barriers to residential waste minimisation in Palmerston North, New Zealand. While local, national, and global structural barriers persisted outside the participants’ immediate control, action research enhanced waste minimisation practices within the limits of these structural barriers. The reflexive and collaborative principles of action research allowed research participants to identify individualised needs and challenges. Thus, the research proceeded according to the participants’ circumstances. Some of the key drivers included a sense of accountability, active learning, social support, convenience, affordability, and access to information and resources. The participants also offered recommendations to the City Council, producers, and policy-makers to enhance residential waste minimisation in Palmerston North. While the value-action gap persists in purely quantitative waste research seeking to understand and change waste behaviour, action research was beneficial as it added a more nuanced understanding of participants’ waste behaviours. It also contextualised waste-related practices and attitudes in a specific locale.  相似文献   

11.
Water is a scarce resource in many parts of the developed world. Two solutions are possible to address water scarcity: conservation of existing resources, or the further production of water from new sources e.g. through recycling of wastewater or desalination of seawater. However, the main hurdle to implementation of many of these solutions is often viewed as a lack of public willingness to adopt these alternative water behaviours. Research in this area is therefore crucial. Yet, and possibly due to the interdisciplinary nature of such research, there is currently no comprehensive overview of what has been done before. This study fills this gap by (1) choosing a general consumer behaviour perspective as a starting point, (2) developing a conceptual model of research required in the area of water-related public acceptance studies, (3) identifying eight key water-related behaviours which require future research attention, and (4) reviewing which areas of the conceptual model have been investigated in the past by conducting an extensive literature review of water-related social science research.The review established that the majority of work which has been conducted is located at the cross-roads of personal characteristics and behavioural intentions. Significant gaps exist in relation to researching the adoption of a wide range of demand-side water behaviours. This indicates a dominance of supply-side solutions in social-research exploration. The review identifies a number of research needs including: the exploration of actual adoption of water-related behaviours (rather than behavioural intentions); and to widen the scope of water behaviour enquiry to include more demand-side solutions. Given the increasing scarcity of water in many areas of the world, addressing these identified gaps will be of significant importance. Thus our model informs the social-research agenda for water policy.  相似文献   

12.
ABSTRACT

This article departs from the concept of environmental citizenship. Focus is on the experiences of representatives for Slovenian municipal waste management companies and business sector service companies engaged in the collection and recycling of electronic waste, and their attempts to increase the amount of separately collected municipal waste. They do so by engaging the Slovenian citizens to undertake separate sorting. Theoretically, the focus is on the processes of negotiating citizen engagement and, more specifically, attempts to incentivise the separate sorting of municipal waste which, it is argued, also helps foster the image of a particular kind of citizen. This article understands the informants’ experiences as being intimately linked to, and constitutive of, contemporary waste management discourses where attention is increasingly paid to the activities and behaviours of individual citizens. Noteworthy, while the concept of environmental citizenship can be said to allow citizens to practise sustainability (a concept that is otherwise seemingly quite abstract), the waste management policies of today seem to be increasingly relying on this active citizenship. It is at the intersection of these phenomenon that the negotiation practices of Slovenian waste management authorities happen.  相似文献   

13.
This study investigated the hospital waste management practices used by eight randomly selected hospitals located in Damanhour City of El-Beheira Governorate and determined the total daily generation rate of their wastes. Physico-chemical characteristics of hospital wastes were determined according to standard methods. A survey was conducted using a questionnaire to collect information about the practices related to waste segregation, collection procedures, the type of temporary storage containers, on-site transport and central storage area, treatment of wastes, off-site transport, and final disposal options. This study indicated that the quantity of medical waste generated by these hospitals was 1.249 tons/day. Almost two-thirds was waste similar to domestic waste. The remainder (38.9%) was considered to be hazardous waste. The survey results showed that segregation of all wastes was not conducted according to consistent rules and standards where some quantity of medical waste was disposed of with domestic wastes. The most frequently used treatment method for solid medical waste was incineration which is not accepted at the current time due to the risks associated with it. Only one of the hospitals was equipped with an incinerator which is devoid of any air pollution control system. Autoclaving was also used in only one of the selected hospitals. As for the liquid medical waste, the survey results indicated that nearly all of the surveyed hospitals were discharging it in the municipal sewerage system without any treatment. It was concluded that the inadequacies in the current hospital waste management practices in Damanhour City were mainly related to ineffective segregation at the source, inappropriate collection methods, unsafe storage of waste, insufficient financial and human resources for proper management, and poor control of waste disposal. The other issues that need to be considered are a lack of appropriate protective equipment and lack of training and clear lines of responsibilities between the departments involved in hospital waste management. Effective medical waste management programs are multisectoral and require cooperation between all levels of implementation, from national and local governments to hospital staff and private businesses.  相似文献   

14.
Four Illinois communities with different sociode-mographic compositions and at various stages of planning for solid waste management were surveyed to determine the influence of sociodemographic variables and planning stages on the factors that motivate recycling behavior. A factor analysis of importance ratings of reasons for recycling and for not recycling yielded five factors interpreted as altruism, personal inconvenience, social influences, economic incentives, and household storage. The four communities were shown to be significantly different in multivariate analyses of the five motivational factors. However, attempts to explain these community differences with regression analyses, which predicted the motivational factors with dummy codes for planning stages, a measure of self-reported recycling behavior, and sociodemographic measures were unsatisfactory. Contrary to expectation, the solid waste management planning stages of the cities (curbside pickup, recycling dropoff center, and planning in progress) contributed only very slightly to the prediction of motivational factors for recycling. Community differences were better explained by different underlying motivational structures among the four communities. Altruistic reasons for recycling (e.g., conserving resources) composed the only factor which was similar across the four communities. This factor was also perceived to be the most important reason for recycling by respondents from all four communities. The results of the study supported the notion that convenient, voluntary recycling programs that rely on environmental concern and conscience for motivation are useful approaches to reducing waste.  相似文献   

15.
Conceptual modeling is a useful tool for identifying pathways between drivers, stressors, Valued Ecosystem Components (VECs), and services that are central to understanding how an ecosystem operates. The St. Jones River watershed, DE is a complex ecosystem, and because management decisions must include ecological, social, political, and economic considerations, a conceptual model is a good tool for accommodating the full range of inputs. In 2002, a Four-Component, Level 1 conceptual model was formed for the key habitats of the St. Jones River watershed, but since the habitat level of resolution is too fine for some important watershed-scale issues we developed a functional watershed-scale model using the existing narrowed habitat-scale models. The narrowed habitat-scale conceptual models and associated matrices developed by Reiter et al. (2006) were combined with data from the 2002 land use/land cover (LULC) GIS-based maps of Kent County in Delaware to assemble a diagrammatic and numerical watershed-scale conceptual model incorporating the calculated weight of each habitat within the watershed. The numerical component of the assembled watershed model was subsequently subjected to the same Monte Carlo narrowing methodology used for the habitat versions to refine the diagrammatic component of the watershed-scale model. The narrowed numerical representation of the model was used to generate forecasts for changes in the parameters “Agriculture” and “Forest”, showing that land use changes in these habitats propagated through the results of the model by the weighting factor. Also, the narrowed watershed-scale conceptual model identified some key parameters upon which to focus research attention and management decisions at the watershed scale. The forecast and simulation results seemed to indicate that the watershed-scale conceptual model does lead to different conclusions than the habitat-scale conceptual models for some issues at the larger watershed scale.  相似文献   

16.
As widely recognised by EU legislation, Life Cycle Thinking (LCT) is a viable approach to support sound waste management choices. In this context, the Institute for Environment and Sustainability (IES) of the European Commission Joint Research Centre (JRC) has lead the development of macro-level, life cycle based waste management indicators to quantify and monitor the potential environmental impacts, benefits, and improvements associated with the management of a number of selected waste streams generated and treated in Europe.The waste management indicators developed make use of a combination of macro statistical waste management data combined with emissions/resource life cycle data for the different elements of the waste treatment chain. Indicators were initially calculated for the entire European Union (EU-27) and for Germany, covering several waste streams and a broad range of environmental impact categories.An indicator developed for a given waste stream captures the potential environmental impact associated with the generation and management of that waste stream. The entire waste management chain is considered, i.e. from generation to final treatment/disposal. Therefore, system boundaries for the selected waste streams include also the treatment or recycling of secondary waste (e.g. bottom ash from the incineration of household waste), and secondary products (e.g. recovered paper), as well as energy recovery.The experiences from the development of these life cycle based waste management indicators suggest that more detailed and quality-assured waste statistics are needed, especially covering the many different treatment operations and options. Also, it would be beneficial if waste statistics had a higher disaggregation level of waste categories, as well as more detailed information about waste composition. A further development of the indicators should include an increased number of waste streams, as well as calculation of the results for all Member States.  相似文献   

17.
Without public contributions, recycling from domestic waste would not be possible. In order to support recycling projects it is important to try to understand who recycles, how they recycle, and why they recycle. This paper presents the results of a structured survey of 500 members of the public served by schemes to collect plastics waste for recycling. Data were gathered on the characteristics, behaviours and motivations of recyclers. The authors also sought to discover how the public perceive plastics compared to other materials, and as a recyclable material. Responses were collected in such a way that the awareness of the recyclability of materials could be compared with the recycling behaviour of respondents. An element of comparison was introduced between those served by a system of bottle banks (bring scheme) and those covered by a household collection (collect scheme). The survey results are reported and their implications for the management of post-consumer plastics waste collection schemes are discussed.  相似文献   

18.
The aim of this study was to explore the relationship between pro-environmental behaviour and two forms of emotional association: attachment to place and connectedness to nature. This relationship is explored in the context of farmers' management of native vegetation on their properties. A postal survey was conducted to measure the extent to which farmers felt connected to nature and to their property. The survey also measured vegetation management behaviours and associated valued outcomes. A total of 141 farmers in northwest Victoria, Australia, completed the survey. Results showed that vegetation protection behaviours increased with connectedness to nature (CNS), although CNS accounted for only a modest amount of the variation in behaviour. Place attachment was not related to management behaviours. Further analysis suggested that the relationship between CNS and management behaviour was mediated by importance given to environmental benefits of vegetation management. The findings lend weight to studies showing a relationship between CNS and more simple conservation behaviours (e.g. recycling). The findings are also consistent with frameworks suggesting that emotional association with nature leads to an expanded sense of self and greater valuing of non-human species, and so to pro-environment behaviour. This demonstrates the importance of using a range of instrumental and more affective strategies to promote conservation behaviours.  相似文献   

19.
Best Available Techniques Not Entailing Excessive Costs (BATNEEC) options, technology quality method and multi-criteria analysis were proposed as means of developing indices for evaluating municipal waste management systems. The proposed indices can be treated as a tool for ranking the system taking into account technical, environmental, economic, social and other objectives, bearing in mind specific features of the area involved. The analysis was made for three different incineration plants (Spittelau in Vienna, Warsaw and Tarnobrzeg) together with alternative waste disposal versions (with or without biogas burning and with MBP Mechanical-Biological Process) and the waste management infrastructure. The results showed that incineration of waste is much more beneficial than disposal. These results conform to the waste hierarchy identified in EU Directive 2008/98, but the indices created are easy to interpret and useful as a tool for communicating with the public, which is often a crucial factor in determining the location of investment.  相似文献   

20.
It is widely agreed that public support is vital to the success of most recycling schemes; the actions of householders are paramount to the success of sustainable waste policies. However, the success of recycling schemes is not just dependent on public participation; it is also dependent on careful planning, effective design and tailoring to local needs.This study has evaluated a kerbside recycling scheme in the north-west of England by comparing the recycling performance of those on alternate collections of residual waste and recyclates with those on weekly residual collections and fortnightly recyclate collections. Three data collection methodologies were adopted: postal questionnaires, set-out rate monitoring, and personal interviews with policy writers.The results demonstrated that alternate collections produce higher recycling set-out rates, suggesting that alternate collections will also generate higher recycling rates. The research showed that if designed and complemented by other services, then an alternate collection system is a realistic waste management approach. However, the local authority and the public appear to use different indicators of success for the scheme. The local authority uses governmental performance indicators (such as best value performance indicators—BVPIs) to measure success, whereas the public's indicators of success tend to focus more on issues such as required changes to established behaviours, convenience and personal preferences.A key recommendation from this study is that all local authorities should carry out local opinion surveys on an annual basis to supplement the BVPIs required by statute. This should help them to fill the information gaps in order to provide a comprehensive, up-to-date and user-responsive waste management service to the public.  相似文献   

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