Background There are a few epidemiological studies that (1) link increased ambient air pollution (AP) with an increase in lung cancer incidence rates and (2) investigate whether residing in green spaces could be protective against cancer. However, it is completely unclear whether other forms of cancer are also affected by AP and if residential green spaces could lower cancer incidence rates in general. Therefore, the objective was to estimate whether AP and green space are associated with several cancer types. Methods The analysis was based on routine health care data from around 1.9 million people from Saxony who were free of cancer in 2008 and 2009. Incident cancer cases (2010–2014) of mouth and throat, skin (non-melanoma skin cancer - NMSC), prostate, breast, and colorectum were defined as: (1) one inpatient diagnosis, or (2) two outpatient diagnoses in two different quarters within one year and a specific treatment or death within two quarters after the diagnosis. Exposures, derived from freely available 3rd party data, included particulate matter with aerodynamic diameter of less than 10 μm (PM10) and nitrogen dioxide (N02) as well as green space (Normalized Difference Vegetation Index - NDVI). Associations between air pollutants, green space, and cancer incidence were assessed by multilevel Poisson models. Age, sex, physician contacts, short- and long-term unemployment, population density, and having an alcohol-related disorder were considered as potential confounders. Results Three thousand one hundred seven people developed mouth and throat cancer, 33,178 NMSC, 9611 prostate cancer, 9577 breast cancer, and 11,975 colorectal cancer during the follow-up period (2010–2014). An increase in PM10 of 10 μg/m3 was associated with a 53% increase in relative risk (RR) of mouth and throat cancer and a 52% increase in RR of NMSC. Prostate and breast cancer were modestly associated with PM10 with an increase in RR of 23 and 19%, respectively. The associations with N02 were in the same direction as PM10 but the effect estimates were much lower (7–24%). A 10% increase in NDVI was most protective of mouth and throat cancer (− 11% RR) and of NMSC (− 16% RR). Colorectal cancer was not affected by any of the exposures. Conclusions In addition to the studies carried out so far, this study was able to provide evidence that higher ambient AP levels increase the risk of mouth and throat cancer as well as of NMSC and that a higher residential green space level might have a protective effect for NMSC in areas with low to moderate UV intensity. Nevertheless, we cannot rule out residual confounding by socioeconomic or smoking status.

Urban green spaces such as neighbourhood parks and playgrounds hold significance because they offer services and benefits related to human health and wellbeing. Despite recognition of these services by scientists, conservationists, and policy makers, these spaces in many urban areas face pressure and threat to their presence. Especially in developing countries where urban green spaces are inadequately managed, and often encroached upon, thus resulting in loss of quality. While local authorities have historically been responsible for managing urban green spaces, lately there is an increased involvement of citizens in green space management. It is therefore relevant to study how citizens contribute to managing these spaces and ensure their continuity and quality. The study here follows the Open Space Strategic Management approach, described as a complex process comprising of three different levels: strategic–formulation of policy, objectives, and targets; tactical– formulation of time bound plans; and operational–actual actions on these plans to maintain and upkeep the space. The conceptual approach has been operationalised to the area of East Delhi, citing Resident Welfare Associations (RWAs) as a working example of the citizen organisation responsible for green space management. The research specifically focuses on the operational level and tries to explore their contribution towards the maintenance of these spaces. For this purpose, interviews were conducted with the presidents of these organizations (N=34), and information was collected about the actions undertaken by RWAs that constitute as green space maintenance, and their subsequent perceived influence on the green space quality. The findings suggest that for East Delhi, action such as arrangement of financial support in taking care of the local space is a major contribution by the RWAs that have higher influence on the perceived quality of space in terms of being visually appealing. Other actions such as providing guidance, raising up park related issues, and manual help have selective effect on the space being perceived as of good quality in terms of aspects such as user safety, cleanliness in the park space, and in creation of recreational opportunity in the green space for all users. The results from this study will contribute towards the body of literature on role of local citizens and citizen organizations taking part in management of smaller green spaces. The outcomes of this study can be utilized for recommending a comprehensive participatory strategy and design guidelines for green space management in the study area, especially for smaller spaces such as neighborhood parks. This should also contribute towards creation of knowledge to work towards achieving safe, inclusive, resilient, and sustainable green spaces as mentioned in UN Sustainable Goal 11, and the New Urban Agenda.:1. Introduction 3 1.1. Background 3 1.2. Problem 5 1.3. Structure of the thesis 8 1.4. Intended audience 9 2. Literature Review 11 2.1. Urban Green Spaces 12 2.1.1. Multi-functionality of Green Spaces: Ecosystem Services 24 2.2. Green Spaces and the New Urban Agenda 26 2.3. Green Spaces in Delhi- planning and design 29 2.3.1. Planning: Master Plan of Delhi 30 2.3.2. Design: CPWD landscape guidelines 40 2.3.3. The Delhi Preservation of Trees Act, 1994. 41 2.3.4. Gaps in provision 41 2.4. Urban Green Space Management 42 2.4.1. Global Management approaches 42 2.4.2. Green Space Management in Delhi 49 2.5. Theoretical framework 52 2.5.1. Maintenance of green spaces 53 2.6. Summary of the chapter 57 3. Research Hypothesis 59 3.1. Working hypotheses 61 4. Study Area 65 4.1. East Delhi District 68 4.1.1. Civic Boundaries 68 4.1.2. Colony Structure 70 4.1.3. Land Use Pattern 73 4.2. Target group 75 4.3. Summary of the chapter 78 5. Methodological Approach 79 5.1. Survey Interviews 79 5.2. Sampling 80 5.3. Questionnaire Design 82 5.4. Data collection 83 5.4.1. Field work preparation 83 5.4.2. In the Field 84 5.5. Data Analysis 85 5.6. Validity, Reliability and Objectivity of results 86 5.7. Limitations 87 5.8. Summary of the chapter 89 6. Results 91 6.1. Descriptive results 91 6.1.1. Age Category 91 6.1.2. Work Situation 92 6.1.3. Highest level of education received 93 6.1.4. RWA functioning 93 6.1.5. Preferred way of contribution to the maintenance process 97 6.1.6. Preferred reason for involvement in the maintenance process 100 6.1.7. Perceived condition of the local green space 102 6.1.8. Perceived condition of their local green space in terms of safety 106 6.1.9. Desired Improvements to the local park 109 6.2. Hypothesis Testing and Measure of Association 112 6.2.1. Functionality of the equipment for creation of recreational opportunity 112 6.2.2. Cleanliness 115 6.2.3. Upkeep of vegetation 118 6.2.4. Safety 120 6.2.5. Perceived quality 123 6.3. Summary of the results 125 7. Discussion 129 7.2. Resident Welfare Association an example of active citizenship 129 7.3. RWA as a care taker of the local green spaces 131 7.4. Influence of RWA actions on the local green space 135 8. Conclusion 137 8.1. RWA perspective to maintenance 137 8.2. Implications for Green Space Development 139 8.3. Future Research 143 8.4. Theoretical Implications 144 8.5. Contribution of this thesis 146 8.5.1. Contribution to gap in literature 146 8.5.2. Contribution to Landscape Architecture 147 8.5.3. Contribution to Policy Development 147 9. Bibliography 149 Appendix A: Questionnaire 175 Section A: Description of Resident Welfare Association 175 Section B: Involvement in maintenance of local green spaces 177 Section C: Outcomes of RWA actions and activity on the quality of local green space 180 Appendix B 185 Invite 185 Support Letter 186 Appendix C 187 Table depicting administrative structure in territory if Delhi 187 Civil Society in Delhi: Bhagidari 188 Appendix D: Maps of sub areas under East district 189 Appendix E: Examples of Citizen Participation in other cities in India. 191 Appendix F: Statistical Test Values 193 Appendix G 198

No description available.

There is an alarming global trend where both adults and adolescents do not meet the recommendation on physical activity that WHO has set. This is seen worldwide, and Sweden is not an exception. There is, however, a trend that adolescents in Sweden want to live healthier and be more active in their free time. Therefore, the thesis aims to investigate how two Swedish municipalities work to promote self-organized physical activity with adolescents in focus.  The study was conducted through semi-structured interviews with officials working in Linköping municipality and Uppsala municipality, and an official working in the National Sports Confederation. The interviews were analyzed through thematic analysis. The thematic analysis was also conducted on specific municipal and government documents. The main findings of the thesis are that to promote physical activity, the quality of place needs to be high, the feeling of security is vital, and there is a gap in how municipalities take citizens' thoughts and opinions into planning.

La recherche qui suit porte sur l’expérience du jardinage communautaire à Montréal à partir de l’exemple de l’un des arrondissements. Au cours des dernières années, à l’échelle globale, la popularité des jardins communautaires est allée en grandissant. Comment interpréter cela à partir du point de vue des participants? Quelle est l’expérience vécue par les jardiniers communautaires et quelle signification accordent-ils à ces pratiques sociales? Afin de répondre à ces questions, j’ai fait appel à une démarche qualitative, combinant l’observation et entretiens en profondeur avec des participants. Les résultats de l’étude découlent de 30 entretiens semi-directifs. Des participants avec des profils sociaux divers ont été recrutés. En faisant appel à la théorie ancrée, la recherche met en lumière des contextes spécifiques à partir desquels les jardiniers communautaires fournissent des significations à leur engagement dans ce type de jardinage. Considérée à partir de trois dimensions – économique, sociale et culturelle – cette étude met en lumière le fait que les significations que les acteurs accordent à leurs pratiques dépendent du contexte, mais découlent aussi de leur subjectivité. Ressort aussi l’importance de la dimension émotionnelle. Le jardinage communautaire est décrit sous l’angle d’une pratique transformatrice – en convergence avec d’autres formes d’action collective – qui permet aux citoyens en tant que jardiniers de mieux faire face aux défis de la vie quotidienne, que ce soit sur le plan financier, social, culturel ou environnemental. Par le biais du jardinage, les participants soutiennent qu’ils approfondissent leur identité personnelle, tout en construisant de nouvelles relations avec les autres ainsi qu’avec la nature. La recherche confirme qu’en ce qui concerne l’expérience subjective de jardinage, les participants parlent de retombées positives. / The present research addresses the subjectivity of the community gardening experience in the case of a Montreal borough. Community gardens have regained popularity worldwide. How to interpret this phenomenon from the perspective of participants? And how do they experience (community) gardening and make sense of their social practices? To answer these questions, this study takes a qualitative approach that combines observations and in-depth interviews. The findings drawn from this study are based mainly on 30 semi-structured interviews. Participants from diverse social strata were recruited. Guided by grounded theory, this research stresses the specific contexts under which community gardeners generate meanings from their community gardening experience. Examined from three dimensions – economic, social, and cultural – this study reveals that meanings and significance are context-sensitive, personalized, and fluid. The emotional dimension emerges as of particular importance. Community gardening is viewed as a transformative practice – converging with diverse forms of collective action – that allows citizen gardeners to address everyday life challenges, whether financial, social, cultural, or environmental. Through gardening, participants claim that they are reconnecting with themselves, with other people, and with nature. This research confirms that with respect to the subjective experience of gardening, participants generally claim positive outcomes.

In a time characterized by climate change, we globally face significant challenges that require new approaches in urban planning. Increased temperatures and more frequent heatwaves will negatively impact our cities, people, and the climate, which increases complexity for professionals while residents suffer. Huddinge Municipality is located in the southern part of the Stockholm region in Sweden and faces future challenges with climate adaptation to increased temperatures and heatwaves. To identify existing obstacles and goal conflicts, focus group interviews and document studies have been conducted in Huddinge Municipality. This work aims to contribute to the broader understanding of climate adaptation to heat issues in a Swedish context. Through interviews with municipal officials and document studies, ongoing strategies and approaches have been identified in four Swedish municipalities. Three planning tools have been utilized: the Public Health Agency of Sweden’s four measures to reduce heat stress in the existing environment, the green space factor, and the 3-30-300 rule. The results show that the case studies have clear strategic guidelines on how to work with climate adaptation to increased temperatures but see difficulties in implementing these strategic guidelines in urban planning. Challenges and improvement suggestions identified by the case studies include a need for clearer guidelines from the national level in terms of changed policies and legislation, as well as suggestions for nature-based solutions that are adapted to a Swedish climate. The study concluded that Huddinge Municipality should implement the green space factor in block areas where heat-regulating ecosystem services are included for multifunctional spaces, guidelines for canopy coverage need to be developed and evaluated, and the perspective of vulnerable groups needs to be more clearly integrated into the planning process. The conclusion shows a need for organizational changes and clearer responsibilities in Huddinge Municipality, which means collaboration both internally and externally between administrations, developers, organizations, universities, and research institutes. / I en tid som präglas av klimatförändringar står vi globalt inför stora utmaningar som kräver nya tillvägagångssätt inom samhällsplaneringen. Ökade temperaturer och fler värmeböljor kommer att påverka våra städer, människor och klimatet negativt, detta ökar komplexiteten för yrkesverksamma samtidigt som invånare far illa. Huddinge kommun är beläget i södra delen av Stockholmsregionen i Sverige och står inför framtida utmaningar med klimatanpassning till ökade temperaturer och värmeböljor. För att identifiera rådande hinder och målkonflikter har fokusgruppsintervjuer och dokumentstudier genomförts i Huddinge kommun. Detta arbete syftar till att bidra till den stora bilden av klimatanpassning till värmeproblematik i en svensk kontext. Genom intervjuer med tjänstepersoner och dokumentstudier har pågående strategier och tillvägagångssätt identifierats i fyra svenska kommuner. Som utgångspunkt har tre planeringsverktyg tillämpats: Folkhälsomyndighetens fyra åtgärder för att minska värmestress i den befintliga miljön, grönytefaktorn samt 3-30-300. Resultatet visar att fallstudierna har tydliga strategiska riktlinjer kring hur de ska arbeta med klimatanpassning till ökade temperaturer, men ser svårigheter i att implementera dessa strategiska riktlinjer i samhällsplaneringen. Några av de utmaningar och förbättringsförslag som fallstudierna identifierade var behovet av tydligare riktlinjer från nationell nivå genom förändrad politik och lagstiftning samt effektiva naturbaserade lösningar anpassade till ett svenskt klimat. Studien har kommit fram till att Huddinge kommun bör implementera grönytefaktorn på kvartersmark där värmereglerande ekosystemtjänster inkluderas för multifunktionella ytor, riktlinjer för krontäckningsgrad behöver tas fram och utvärderas samt perspektivet kring sårbara grupper behöver tydligare integreras i planeringsprocessen. Slutsatsen visar ett behov av organisatoriska förändringar och tydligare ansvarsfördelning i Huddinge kommun, vilket innebär samverkan internt och externt, mellan förvaltningar, byggaktörer, organisationer, universitet och forskningsinstitut.

Our world is creeping closer to the challenges and problems created by technology and urban planning in the last century. People put faith in new technology and a comfortable lifestyle, which has led to many different social problems. The consequences of this have led to sustainability being a hot topic in today’s society, where the environment is in focus. However, sustainability is more than just the environment. Sustainability also aims to improve social activities in our society and bring life and movement to our streets. Streets are a cornerstone of our society, where people move, meet, and create life. As the simplest form of stage for people to perform social activities, the street should be accessible to everyone. During the 20th century, planning ideals and the car changed the way the city's spaces were designed. The car took up more and more space and the street's functionality were limited, which planning still tries to counteract today.  This study aims to increase the understanding of how external retail areas affect pedestrian and cyclist movements in the area. External retail areas are car-centric with large parking areas. With new knowledge, the study aims to contribute to a better understanding of how they can be improved to better suit pedestrians and cyclists. At the same time, the study will investigate how analysis tools for the streets of the future can be used in an area with a different type of street structure.  Through the literature review, the study gained a foundation to build on during the analysis. The previous research helped to shed light on key factors that were relevant to the purpose and goals of the study.  For the analysis, the design guide for Smart Streets was used as an analytic tool. The site was analysed both by measuring the physical environment on site and through base maps and aerial photos. The measurement of the physical environment helped to map the functions of the street spaces. Furthermore, observations were made as part of the analysis, where movements and activities were mapped. / Vår värld kryper närmare de utmaningar och problem som tekniken och planeringen skapade under förra seklet. Människans tilltro till den nya tekniken och bekvämlighet har lett till många olika samhällsproblem. Konsekvenserna av detta har lett till att hållbarhet är ett hett samtalsämne där miljön står i fokus. Hållbarhet är dock så mycket mer än bara miljö. Hållbarhet ämnar även att förbättra sociala aktiviteter i vårt samhälle och ge liv och rörelse till våra gator. Gatorna är en grundsten i vårt samhälle, där människor rör sig, möts, och skapar liv. Som den enklaste form av scen för människor att utföra sociala aktiviteter bör gatan därför vara tillgänglig för alla. Under 1900-talet förändrade planeringsideal och bilen hur stadens rum utformades. Bilen tog alltmer plats och gatans funktionalitet begränsades, vilket planeringen än idag arbetar för att motverka. Denna studie syftar till att öka förståelsen för hur externa handelsområden påverkar fotgängare och cyklisters rörelser i området. Externa handelsområden är bilcentrerade med stora parkeringsytor. Med ny kunskap ämnar studien att bidra till en bättre förståelse för hur de kan förbättras för fotgängare och cyklister. Samtidigt kommer studien att undersöka hur analysverktyg för framtidens gator kan användas i ett område med en annan typ av gatustruktur. Genom litteraturstudien fick studien en grund att bygga vidare på under analysen. Den tidigare forskningen bidrog till att belysa viktiga faktorer som var relevanta för studiens syfte och mål. Till analysen användes designguiden för Smarta gator som verktyg. Platsen analyserades både genom att mäta den fysiska miljön på plats och genom grundkarta och flygfoton. Mätningen av den fysiska miljön hjälpte till med att kartlägga gaturummens funktioner. Vidare utfördes observationer som en del av analysen, där rörelser och aktiviteter kartlades.

After successfully organizing around preserving Cabrillo Park in Upland and feeling a lack of local political representation, Irmalinda Osuna ran for Upland City Council in the 2018 midterm elections. As one of the many female candidates in the 2018 elections, Irmalinda led a grassroots, community-led political campaign in which she advocated for environmental justice and the preservation of parks, a more inclusive community, increased civic participation, a more efficient use of technology in politics, and support for small businesses.

Le quartier Saint-Henri dans le sud-ouest de Montréal est marqué depuis plusieurs décennies par un processus de gentrification aux conséquences néfastes pour les populations vulnérables, ainsi que plus récemment d’une importante croissance des espaces verts durable afin de favoriser leurs accessibilités à ces mêmes populations. Or, en cherchant à répondre au problème d’inégalité environnementale lié à l’accessibilité, ces espaces verts influencés par l’idéal de durabilité peuvent aussi contribuer à un phénomène d’(éco)gentrification qui à son tour peut engendrer une injustice environnementale attachée aux déplacements des populations vulnérables. Pour comprendre cette problématique, ce mémoire illustre la relation entre (éco)gentrification, développement durable et verdissement des espaces urbains et les conséquences de celle-ci sur les populations vulnérables. La réflexion entourant cette triple relation permet aussi de mettre en lumière un écart entre discours et pratiques d’accessibilité aux espaces verts à partir de la mobilisation d’une approche de justice environnementale critique. En conséquence, la méthodologie de recherche est construite pour vérifier la présence de cet écart dans le contexte spécifique de Saint-Henri et plus particulièrement du triangle vert observé lors du terrain de recherche. Cette dernière mobilise une analyse qualitative transversale des discours et des observations de comportements non verbaux. L’analyse et l’interprétation des données collectées démontrent la présence d’un écart entre les discours et les pratiques d’accessibilité aux espaces verts causés par le phénomène d’(éco)gentrification. Cet écart ancré dans une injustice environnementale vient paradoxalement favoriser le renforcement d’une inégalité environnementale lié à la limitation de l’accès des espaces verts aux populations vulnérables et donc à l’amélioration de leurs conditions de vie. / The Saint-Henri district in the southwest of Montreal has been marked for several decades by a process of gentrification with harmful consequences for vulnerable populations, as well as more recently by an important growth of sustainable green spaces in order to favour their accessibility to these same populations. Yet, in seeking to address the problem of environmental inequity related to accessibility, these green spaces influenced by the ideal of sustainability may also contribute to a phenomenon of (eco)gentrification, which in turn may create environmental injustice related to the displacement of vulnerable neighborhood populations. To understand this issue, this brief illustrates the relationship between (eco)gentrification, sustainable development and greening of urban spaces and the consequences of this on vulnerable populations. The reflection surrounding this triple relationship also allows us to highlight a gap between the discourse and practices of accessibility to green spaces by mobilizing a critical environmental justice approach. Consequently, the research methodology is built to verify the presence of this gap in the specific context of Saint-Henri and more particularly of the green triangle observed during the research fieldwork. It mobilizes a cross-sectional qualitative analysis of discourses and observations of non-verbal behaviors. The analysis and interpretation of the collected data demonstrate the presence of a gap between the discourses and the practices of accessibility to green spaces caused by the phenomenon of (eco)gentrification. This gap, rooted in environmental injustice, paradoxically favors the reinforcement of an environmental inequality linked to the limitation of access to green spaces for vulnerable populations, and thus to the improvement of their living conditions.

Vi lever i en urbaniserad värld och mer än hälften av jordens befolkning bor i städer globalt. God tillgång och tillgänglighet till bostadsnära grönområden har påvisats öka vår psykiska och fysiska hälsa. Världshälsoorganisationen (WHO) och Förenta nationerna (FN) har båda antagit program med mål att öka och säkra tillgängligheten till grönområden. I detta examensarbete jämförs fyra olika metoder för att analysera nuläget av tillgång och tillgänglighet i Falkenberg. Analysen genomförs i tre steg. I steg 1 definieras de grönområden som ingår i analysen. I steg 2 jämförs buffert- och nätverksanalys och i steg 3 beräknas tillgängligheten med 2 modeller av Two-Step Floating Catchment Area metoden (2SFCA). De polygonbaserade beräkningar som sker med buffert- och nätverksanalys beräknar tillgången ensidigt och beräknar den spatiala tillgängligheten eller befolkningstrycket på ett grönområde. Med 2SFCA-metoderna kombineras tillgången och efterfrågan i samma analys. Analysen finner att cirka 90 % av invånarna i Falkenberg har tillgång till bostadsnära grönområden inom 300 meter, dock är både tillgång och tillgänglighet lägre i de centrala delarna av tätorten. I studien jämförs traditionella metoder för att beräkna den spatiala tillgängligheten så väl som nyare metoder. 2SFCA-metoderna beräknas med och utan avståndsviktning. I vidare studier vore det intressant att implementera en kvalitetsaspekt där så väl ett grönområdes kvalitet som dess avstånd avgör attraktionskraft. / More than half of the world population live in cities or urban areas today. Urban green spaces (UGS) have been found to have an impact on the mental and physical well-being of urban citizens. The World health organisation (WHO) and United Nations (UN) both have set goals to increase and secure the accessibility to UGS, especially for children and young people. The aim of the study is to measure the spatial accessibility to UGS in Falkenberg, Sweden. The work consists of three steps. Step 1 is to define what constitutes a green space. Step 2 aims to compare buffer and network analysis to determine which method is best suited for the third step. Step 3 is to measure the accessibility by using the Two-step Floating Catchment Area Method (2SFCA) and thereafter integrate a Gaussian distance decay to the function and conduct the measures with the Enhanced two-step floating catchment area method (E2SFCA).  Step 2 finds that there is no major difference in access to green space between the buffer and network analysis as approximately 90 % of the population have access to green space within 300 meters from their home. In step 3 the implementation of the 2SFCA Method finds that 13 % has no access to UGS and 41 % has a low accessibility score. By introducing the distance decay function the population with low-mid to high-mid accessibility score increases as well as the overall accessibility. This is due to the nature of E2SFCA which does not treat the distance threshold dichotomous. Further studies could benefit from implementing a probability function to the E2SFCA method to incorporate the attraction to a UGS by using the qualitative values in combination with the distance.