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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Environmental Leadership: Policy Implications for Provincial Governments in Canada

Williams, Julie 24 August 2015 (has links)
This research explores how provincial governments in Canada can foster environmental leadership in business firms, and develops a framework to guide provincial policy and regulatory decisions with respect to environmental leadership. The research question is: How can provincial governments in Canada support environmental leadership in businesses? Environmental leadership is defined as voluntary beyond compliance behaviour. In order to answer the research question, what motivates and challenges environmental leadership must also be explored. Three case studies are used in this research: the electronics extended producer responsibility (EPR), marine and agriculture sectors. Data was collected through surveys and interviews with businesses, officials and organizations in each of the case studies. The focus is on British Columbia, although data was also collected from other Canadian provinces. Results demonstrate that the electronics EPR sector is characterized by compliance and coordination issues: businesses focus on meeting rather than exceeding regulations, and they identified a strong need for improved harmonization and coordination between jurisdictions on EPR regulations. The marine sector is characterized by businesses taking matters into their own hands, due to weak regulations accompanied by strong community pressures. The agriculture sector is characterized as one of contestation and capacity: contestation over what is environmental leadership (whether or not it requires beyond compliance steps such as organic certification), and capacity concerns, due to the high need identified for support, education and training for farmers. Five themes cut across the three case studies. First, environmental leadership is an ongoing process rather than a relatively fixed category in which businesses can be placed. Second, although social licence is important in all three cases, the licence comes from different sectors of society: consumers, community or citizens. In the electronics EPR sector, the social licence pressures come primarily from customers; in the marine sector, from communities; and in the agriculture sector, from citizens as a whole, comprised of both customers of agricultural products and communities that live near farms. Third, corporate culture or visionary leadership is important in driving environmental leadership. Fourth, a need exists for greater leadership by government, by strategic planning, taking advantage of new markets, resolving conflicts, greater harmonization and coordination of regulations. Fifth, continuous learning within a firm is important in environmental leadership, be it through formal training, sharing of expertise and knowledge, or through ongoing reflection on business practices. Key policy implications are that provincial governments use a broader mix of regulatory tools: accompanying stringent standards with training and education; support for transition to greener technologies or processes; and public education on the purpose of regulations, how they work, and the role of all sectors of society in achieving social goals. Cross government cooperation and harmonization of regulations could be improved, especially in the electronics EPR sector. The results of this research should assist in identifying ways for government to foster environmental leadership in businesses, through new approaches to governance and selection of policy instruments. / Graduate
12

Reusing Garments : An investigation of influencers to return used garments

Köhler, Maria January 2018 (has links)
Background: A sustainable economy becomes more and more important for most parts of the society. Especially the fashion industry is being criticized for wasting resources and being non-sustainable. Therefore, some textile producers started to implement programs that are aiming on a reuse of garments. Aims of research: The purpose of this research is to discover how customers can be motivated to return unwanted garments, also considering possible hindering factors. To gather this information it is necessary to build a theoretical framework with customer-based theories. The thesis explored how a second hand multi-brand retailer can take active action in encouraging customers to return unwanted textiles. Method: This research was conducted as an inductive qualitative research. The data was gathered through semi-structured interviews with several second hand retailers. The analysis was carried out following the Giogia method. Results: The thesis revealed that the garment disposal behavior is affected by various influences. Influences on the disposal behavior of garment consumers are personal values and believes. The dispose of unwanted garments is often influenced by an ease of handling and the same behavior is followed over the years simply because individuals are used to a certain garment disposal behavior. The largest hindering factors why customers do not return garments to retailers are caused by a lack of information as well as insufficient transparency. This behavior can be affected by second hand retailers by providing improved communication and a motivation to return garments by offering benefits for the customer. The size of the company does not play a major role.
13

Economic analysis of EPR policy in South Korea / 韓国の拡大生産者責任政策に関する経済分析

Kim, Soyoung 23 March 2015 (has links)
京都大学 / 0048 / 新制・課程博士 / 博士(地球環境学) / 甲第19156号 / 地環博第131号 / 新制||地環||27(附属図書館) / 32107 / 京都大学大学院地球環境学舎地球環境学専攻 / (主査)准教授 森 晶寿, 教授 劉 徳強, 准教授 吉野 章 / 学位規則第4条第1項該当 / Doctor of Global Environmental Studies / Kyoto University / DFAM
14

Politiques de tarification, stratégies de différenciation et gestion optimale des déchets ménagers. / Pricing Policies, Strategies of Differentiation and Optimal Household Waste Management

Arnaud, Brice 27 September 2013 (has links)
Cette thèse étudie l’efficacité de deux instruments relatifs à la gestion des déchets ménagers : la tarification incitative et la responsabilité élargie des producteurs. Dans un premier temps, nous analysons l’efficacité de ces deux instruments à l’aide d’un modèle d’équilibre général. Dans ce modèle, tous les marchés représentés sont concurrentiels mais l’élimination des déchets génère un dommage environnemental qui est la source d’externalités. Dans le cas d’une tarification incitative comme d’une responsabilité élargie des producteurs, une politique optimale implique une tarification au coût marginal social d’élimination des déchets. Pour internaliser le coût du dommage environnemental, une taxe sur le stockage semble l’instrument le plus efficace. Dans un second temps, nous analysons l’efficacité d’une tarification au coût marginal social de gestion des déchets en supposant que le marché du bien n’est pas concurrentiel. Nous représentons ce marché par un duopole avec une différenciation verticale des biens. Chaque producteur produit une qualité différente d’un même bien et les consommateurs ont des préférences différentes pour la qualité. Dans le cas d’une responsabilité élargie des producteurs, une tarification au coût marginal social de gestion des déchets ne décentralise pas l’optimum social. Une politique optimale suppose de moduler le coût supporté par les producteurs en fonction des préférences des consommateurs pour la qualité. / This thesis examines the effectiveness of two instruments for the management of household waste : unit-pricing systems and extended producer responsibility. In a first step, we analyze the effectiveness of these two instruments using a general equilibrium model. In this model, all markets are competitive but waste disposal generates environmental damage which is the source of externalities. In the case of a unit-pricing systems as an extended producer responsibility, optimal pricing policy involves a marginal social cost of waste disposal. To internalize the cost of environmental damage, a landfill tax seems the most effective tool. In a second step, we analyze the effectiveness of social marginal cost pricing of waste management by assuming that the final market is not competitive. We represent this market by a duopoly with vertical product differentiation. Each firm produces a different quality of the same good, and consumers have different preferences for quality. In the case of an extended producer responsibility, the social marginal cost pricing of waste management does not decentralize the social optimum. An optimal policy involves the modulation of the cost that is borne by producers based on consumer preferences for quality.
15

Mapping and analysing the current waste paper recycling system in Europe for a new fiber-based packaging material / Kartläggning och analys av det nuvarande återvinningssystemet för pappersavfall i Europa för ett nytt fiberbaserat förpackningsmaterial

Cakal, Hande Seker January 2023 (has links)
Fiber-based packaging has emerged as an alternative to plastic packaging, driven by concerns regarding environmental impact and excessive usage of plastic. In response to market trends favouring circular packaging solutions, Stora Enso is preparing to introduce Papira, an innovative fiber-based cushioning packaging material, in Europe. However, assessing the practical acceptability of new materials within existing recycling systems is crucial alongside laboratory tests that analyse recyclability. Therefore, the purpose of this study is to examine waste paper recycling practices implemented in Europe and identify factors that should be considered when introducing a new product into the European market to provide insights that will help evaluate the positioning of Papira and provide recommendations accordingly. To accomplish this aim, after creating a conceptual framework, a combination of interviews and desk research, including analysis of academic and grey literature sources, was employed to gather valuable insights and develop a comprehensive understanding. The scope of the study focuses on paper and board waste generated by households including eight countries: Belgium, Finland, France, Germany, Luxembourg, Poland, Sweden, and the Netherlands. One of the key findings of this study is the variation observed in the practices employed within the waste paper recycling system. The implementation of the Extended Producer Responsibility system highlights the prominence of both single and multiple Producer Responsibility Organizations, while the household separate collection system involves the collection of waste through different fractions. Consequently, the fractions collected and the designated mills for separated materials play a crucial role in the mechanical sorting stage, alongside the divergence in manufacturing methods employed by mills during the material recycling phase. This underscores critical considerations that arise during the introduction of new fiber-based products. Notably, the composition and fiber content of a product significantly influence its registration within the system, thereby impacting pricing. Additionally, effective labelling is imperative to provide clear guidance to consumers regarding proper disposal methods. Moreover, the suitability of products for mechanical sorting is contingent upon ensuring that sorting technologies align with the waste composition. Lastly, the study identifies four key aspects that hold significance for recycling processes: printing inks, additives, pulping time, and fiber length. In conclusion, Papira, with its high fiber content and biobased additives, has shown promising environmental qualities. However, at the same time, it requires further recognition by the recycling system and consumers, appropriate classification in accordance with the standards, and testing by sorting facilities and recycling mills to meet industry standards and optimise its integration into the recycling system. This study highlights the importance of encompassing the monitoring of actions under the PPWR proposal, the role of consumer communication, and the imperative of maintaining consistent communication among all stakeholders. / Fiberbaserad förpackning har framträtt som ett alternativ till plastförpackning, drivet av oro överplastens miljöpåverkan och överdriven användning. Som svar på marknadstrender som främjarcirkulära förpackningslösningar förbereder Stora Enso att införa Papira, ett innovativt fiberbaseratdämpningsmaterial för förpackningar, i Europa. Att bedöma den praktiska acceptansen av nya materialinom befintliga återvinningssystem är dock avgörande, tillsammans med laboratorietester somanalyserar återvinningsbarhet. Syftet med denna studie är därför att undersöka återvinningspraxis förpappersåtervinning som tillämpas i Europa och identifiera faktorer som bör beaktas vid introduktionenav en ny produkt på den europeiska marknaden för att ge insikter som hjälper till att utvärderapositioneringen av Papira och ge rekommendationer därefter. För att uppnå detta syfte användes enkombination av intervjuer och skrivbordsforskning, inklusive analys av akademiska och grålitteraturkällor, för att samla värdefull information och utveckla en omfattande förståelse. Studiensomfattning fokuserar på pappers- och kartongavfall som genereras av hushåll i åtta länder: Belgien,Finland, Frankrike, Tyskland, Luxemburg, Polen, Sverige och Nederländerna. En av huvudresultaten av denna studie är den variation som observeras i de metoder som används inomåtervinningssystemet för pappersavfall. Införandet av det utökade producentansvarssystemet belyserbåde enskilda och flera organisationer med producentansvar, medan det separata insamlingssystemetför hushåll innebär insamling av avfall genom olika fraktioner. Följaktligen spelar de insamladefraktionerna och de avsedda fabrikerna för separerade material en avgörande roll i det mekaniskasorteringsskedet, tillsammans med skillnader i tillverkningsmetoder som används av fabrikerna undermaterialets återvinningsfas. Detta betonar viktiga överväganden som uppstår vid introduktionen av nyafiberbaserade produkter. Särskilt sammansättningen och fiberinnehållet i en produkt påverkar avsevärtdess registrering inom systemet, vilket i sin tur påverkar prissättningen. Dessutom är effektiv märkningav avgörande betydelse för att ge tydliga anvisningar till konsumenter om rätt hantering av produkten.Dessutom är lämpligheten hos produkter för mekanisk sortering beroende av att sorteringsteknikernaöverensstämmer med avfallsammansättningen. Slutligen identifierar studien fyra nyckelaspekter somär betydelsefulla för återvinningsprocesser: tryckbläck, tillsatser, pulpingstid och fiberlängd. Avslutningsvis har Papira, med sitt höga fiberinnehåll och biobaserade tillsatser, visat lovandemiljöegenskaper. Samtidigt kräver det ytterligare erkännande av återvinningssystemet ochkonsumenter, lämplig klassificering i enlighet med standarder och tester genom sorteringsanläggningaroch återvinningsverk för att uppfylla branschstandarder och optimera dess integration iåtervinningssystemet. Denna studie belyser vikten av att omfatta övervakningen av åtgärder enligtPPWR-förslaget, rollen för konsumentkommunikation och nödvändigheten av att upprätthålla enkonsekvent kommunikation bland alla intressenter.
16

Sustainability and the Circular Economy

Clift, R., Martin, G., Mair, Simon 08 November 2021 (has links)
No / Sustainability is a triad including techno-economic efficiency, compatibility with the “Planetary Boundaries”, and equity - enabling a decent quality of life for all. Circular Economy models often focus only on closing material flows in order to increase economic activity or market share. This overlooks the equity dimension. Here we focus on the Performance Economy, which extends the Circular Economy in ways that can enhance equity. The Performance Economy model concentrates on making best use of stocks in the economy, including labour which is a renewable resource. Extending product life through re-use, remanufacturing and reprocessing and shifting from non-renewable inputs (including energy) to renewable inputs (including labour) can improve resource efficiency and increase the supply of rewarding employment. The Performance Economy requires changes in business practices more than technological innovation, including a different view of the functions of value chains, and can be promoted by different approaches to taxation.
17

The North House as Component Based Architecture

Doesburg, Chloe 17 February 2010 (has links)
The North House is a proof-of-concept prefabricated solar powered home designed for northern climates, and intended for the research and promotion of high-performance sustainable architecture. Led by faculty at the University of Waterloo, the development and design of the project involved a broad collaboration between faculty and students at the University of Waterloo, with Ryerson University and Simon Fraser University. The North House prototype competed in the U.S. Department of Energy’s Solar Decathlon in October of 2009. This thesis identifies the North House as a component-based building. It illustrates in detail the components of which the house is composed, the sequence by which they are assembled, and the details that allow for the building’s rapid assembly and disassembly. Finally, the thesis explores the possibilities afforded by componentbased architecture including adaptability, off-site fabrication and demountability. Drawing on this, the thesis projects future ways of designing buildings sustainable to both manufacture and operate.
18

The North House as Component Based Architecture

Doesburg, Chloe 17 February 2010 (has links)
The North House is a proof-of-concept prefabricated solar powered home designed for northern climates, and intended for the research and promotion of high-performance sustainable architecture. Led by faculty at the University of Waterloo, the development and design of the project involved a broad collaboration between faculty and students at the University of Waterloo, with Ryerson University and Simon Fraser University. The North House prototype competed in the U.S. Department of Energy’s Solar Decathlon in October of 2009. This thesis identifies the North House as a component-based building. It illustrates in detail the components of which the house is composed, the sequence by which they are assembled, and the details that allow for the building’s rapid assembly and disassembly. Finally, the thesis explores the possibilities afforded by componentbased architecture including adaptability, off-site fabrication and demountability. Drawing on this, the thesis projects future ways of designing buildings sustainable to both manufacture and operate.
19

Integrated environmental policy

Wiesmeth, Hans, Häckl, Dennis 05 November 2019 (has links)
Holistic environmental policies, which emerged from a mere combination of technical activities in waste management some 40 years ago, constitute the most advanced level of environmental policies. These approaches to environmental policy, among them the policies in integrated waste management, attempt to guide economic agents to an environment-friendly behaviour. Nevertheless, current holistic policies in waste management, including policies on one-way drinks containers and waste electrical and electronic equipment, and implementations of extended producer responsibility with further applications to waste electrical and electronic equipment, reveal more or less severe deficiencies – despite some positive examples. This article relates these policy failures, which are not necessarily the result of an insufficient compliance with the regulations, to missing constitutive elements of what is going to be called an ‘integrated environmental policy’. This article therefore investigates – mostly from a practical point of view – constitutive elements, which are necessary for a holistic policy to serve as a well-functioning allocation mechanism. As these constitutive elements result from a careful ‘integration’ of the environmental commodities into the economic allocation problems, we refer to these policies as ‘integrated environmental policies’. The article also discusses and illustrates the main steps of designing such a policy – for waste electrical and electronic equipment and a (possible) ban of Glyphosat in agriculture. As these policies are dependent on economic and political stability with environmental awareness sufficiently developed, the article addresses mostly waste management policies in highly industrialised countries.
20

Electronic waste governance: sustainable solutions to a global dilemma

Khan, Sabaa A. 11 1900 (has links)
Le présent mémoire a pour objet les formes, les caractéristiques et les défis de la gouvernance des déchets électroniques. L’auteure explore les impactes socioéconomiques et environnementales de divers types d’instruments conçus pour mitiger les risques à la santé humaine et à l’environnement que présentent les produits électroniques en fin de vie, notamment: les traités multilatéraux qui visent à prohiber le transfert des déchets hasardeux au pays en développement, les législations régionales, nationales et provinciales mettant en vigueur des systèmes de recyclage obligatoire des déchets électroniques, ainsi que d’autres initiatives, publics et privées, basées sur le principe de la responsabilité élargie des producteurs (REP). L’objectif de ce travail est de comprendre comment les acteurs impliqués dans le commerce de l’équipement électronique peuvent modeler les systèmes de production, d’usage et du traitement fin de vie des technologies contemporaines pour que ces dernières puissent continuer à faire élever les standards de vie et à avancer le développement des communautés humaines, en respectant simultanément le principe international de l’équité globale, l’environnement naturel et la qualité de vie des générations futures. / This thesis addresses the forms, characteristics and challenges of electronic waste governance. The author explores the socio-economic and environmental impacts of a diverse range of instruments that have been developed to mitigate the human health and environmental risks presented by end-of-life electronic equipment, namely: multilateral treaties restricting e-waste trade flows into developing countries, regional, national and provincial legislations imposing mandatory recycling systems for e-waste, as well as other public and private initiatives based on the principle of extended producer responsibility (EPR). The objective of this study is to understand how stakeholders implicated in the electronic equipment sector can model the systems of production, use, and discard of electronics, so that the latter may continue to raise living standards and propel human development while simultaneously respecting the international principle of global equity, the natural environment and the quality of life of future generations.

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