Maestría en Desarrollo Sustentable y Gestión Ambiental

URI permanente para esta colecciónhttp://hdl.handle.net/11349/22

Examinar

Envíos recientes

Mostrando 1 - 20 de 198
  • Ítem
    Percepciones ambientales de la población aledaña a la reserva forestal Protectora Bosque Oriental de Bogotá estudio de caso: “Proyecto Sendero Las Mariposas”
    (Universidad Distrital Francisco José de Caldas) Pardo Contreras , Mauricio; Hernández Peña, Yolanda
    This research analyzes the environmental perceptions of communities surrounding the Eastern Forest Reserve of Bogotá (RFPBOB), using the “Sendero Las Mariposas” project as a case study. Originally proposed as a conservation and ecological connectivity initiative, the project sparked controversy due to its technical focus and limited community participation, leading to tensions between local residents and the city administration. Through a qualitative approach—including surveys, focus groups, and expert panels—the study identified how residents perceive their territory, its ecosystem services, and the potential impacts of the project. Findings reveal that perceptions are shaped by cultural, social, and political factors, and that the lack of effective dialogue undermined public trust. The thesis proposes a framework of categories to improve environmental management in urban protected areas, emphasizing community participation, transparent communication, and ecological restoration rooted in territorial identity. It concludes that the sustainability of projects like Sendero Las Mariposas depends not only on technical feasibility, but on their ability to integrate local voices throughout the entire process.
  • Ítem
    Metodología de comunicación estratégica para la gestión sustentable del plástico en la empresa Flomecol
    (Universidad Distrital Francisco José de Caldas) Espitia Patiño, Ana María; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolanda Teresa [0000-0002-2846-7273]
    Sustainable plastic management represents a crucial challenge in the current context of environmental crisis and climate change. While rapid industrialization has increased the generation of plastic waste, it is essential to recognize that plastic, as a versatile and durable material, is not inherently harmful. The real problem lies in the inadequate management of this waste, which underscores the importance of developing effective communication and environmental education strategies. Plastic pollution is a global problem. As Hoellein and Rochman (2021) point out, plastic waste in terrestrial and freshwater ecosystems is an important but underestimated component of global plastic pollution. This finding highlights the need to expand the focus of research and management strategies beyond the oceans, also addressing pollution in rivers and terrestrial ecosystems. The present study sought to design a strategic communication methodology to facilitate Flomecol company's transition toward sustainable management of plastic used in its operations. This guide aims to generate a positive impact in both the academic sphere and in business and social practice, by addressing the complex issue of plastic management from a communicative perspective in relation to environmental education, circular economy, and the plastic life cycle. This study conducted an exhaustive bibliographic exploration that allowed for the determination of relevant theoretical aspects, while qualitative and quantitative findings from primary sources made it possible to structure the methodology adjusted to Flomecol's particular context. From this research work, a realistic and comprehensive proposal was obtained, capable of being adopted by the organization within its future initiatives regarding sustainable plastic management. Thanks to the information provided by the company about the quantity and portfolio of products they handle, and some approaches toward environmental education by their employees, the plastic life cycle analysis revealed the stakeholders' interests, environmental and communication needs, as well as existing failures in the plastic management process. The designed communication strategy provides a methodological roadmap for each actor involved in raising awareness about poor plastic waste management at Flomecol.
  • Ítem
    Modelación dinámica de captura de carbono en sistemas fluviales urbanos - Caso: Ronda del Río Arzobispo, Bogotá D.C., 2012 – 2022
    (Universidad DistritalFrancisco José de Caldas) Charry Ruiz, Leonardo; Bustos Velazco, Edier Hernán
    This research focused on the identification, definition, and interpretation of data, variables, and parameters upon which a dynamic model was developed. This model estimates the capture of CO2, its derivatives, and its behavior over an eleven-year period, based on the vegetation cover that develops in a section of the riparian zone of the Arzobispo River, located in the city of Bogotá D.C., Colombia. With this, the study sought to address the uncertainty regarding CO2 capture present in other studies, which until now had only considered the structures and dynamics of forests and other natural areas, but not specifically those corresponding to the riverbanks of urban rivers. The model was developed under a mixed methodological approach, utilizing the Vensim PLE Plus® simulation software and the Monte Carlo multivariate sensitivity analysis tool. The results revealed that, in a 6,2 km river section with an estimated population of 19.259 trees of different species and age classes dispersed there, 774,75 tCO2 are captured annually, and a total of 8.522,23 tCO2 over the observed period, approximately. Likewise, prospective scenarios were simulated and analyzed, demonstrating that by recovering and restoring the riverbank area to reach its normal conditions, the provision of ecosystem services is maximized, along with the potential to generate the necessary resources for its conservation and sustainable management. This constitutes a fundamental aspect in facing the challenges of urban rivers within the framework of sustainable development.
  • Ítem
    Propuesta de indicadores de evaluación de la sustentabilidad social, en la Reserva Forestal Protectora Cerro Quininí, Cundinamarca Colombia
    (Universidad Distrital Francisco José de Caldas) Quintero Guerrero , Cristian Camilo; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolanda Teresa [0000-0002-2846-7273]
    This work addresses the need to integrate the social dimension in the assessment of the sustainability of Protected Areas, focusing on the Cerro Quininí Forest Protection Reserve. Recognizes that Protected Areas not only contribute to the conservation of biodiversity, but also interact directly with local communities, generating benefits and conflicts that must be analyzed from a socio-ecological perspective. The main objective was to develop indicators for assessing the social sustainability of this reserve, taking into account the relationships between human communities and nature. For this, a methodology was designed based on a systematic literature review, structured surveys and tools such as the 3S methodology (robustness, significance and sufficiency) to validate the relevance and applicability of the proposed indicators. The results show that acceptance by local communities is critical to the success of conservation goals. In addition, key indicators related to well-being, social equity, community perception and sustainable management of natural resources were identified. This study contributes to strengthening the participatory and resilient management of protected areas, promoting a balance between conservation and sustainable development.
  • Ítem
    Metodología para la apropiación social del conocimiento sobre cambio climático con base en la experiencia de la IE Eugenio Díaz Castro
    (Universidad Distrital Francisco José de Caldas) Franco Forero, Carlos David; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolanda Teresa [0000-0002-2846-7273]
    Climate change affects the vulnerability of communities like Soacha, where infrastructure and resource limitations make it difficult to respond to adverse climate events. In this context, education can be a crucial tool for promoting resilience, and in particular, Social Appropiation of Knowledge Ownership (ASC) activities can play an important role in disseminating and promoting understanding of science and technology concepts whose application can shape the daily practices of students and teachers. This project aims to design a ASC methodology on climate change at the Eugenio Diaz Castro Elementary School in the municipality of Soacha, Cundinamarca, using an ontological perspective to understand how realities and practices are constructed and transformed around this phenomenon. It will explore how students and teachers internalize, discuss, and apply this knowledge, as well as the factors that influence the adoption of adaptive practices. This research adopts a qualitative and phenomenological approach, utilizing in-depth interviews, non-participant observation, and reflective journals to capture how the educational community interprets climate change and transforms it into concrete actions. In addition, participatory workshops were held to co-create guidelines to strengthen institutional resilience. Using a political ontology framework, this research seeks to understand how local interpretations of climate change can be influenced by concepts such as climate variability and whether global phenomena are considered in relation to their local perspective. The analysis will identify barriers and facilitators to knowledge appropriation, contributing to the design of educational strategies that promote critical understanding and effective actions for adaptation. These findings can contribute to strengthening the educational community's response capacities, providing a replicable model that integrates local and scientific knowledge in building a culture of resilience.
  • Ítem
    Identificación de un índice para la valoración de la sustentabilidad de las prácticas de producción del cultivo de Ruscus (Ruscus sp): estudio de caso de los productores de la vereda Tocarema Alta del municipio de Cachipay, Cundinamarca
    (Universidad Distrital Francisco José de Caldas) Pardo Pardo, Paula; Castro Cabrera, Magali Castro
    The main objective of this research was to identify an index to assess the sustainability of Ruscus (Ruscus sp) cultivation practices through the case study of producers in the Tocarema Alta village, located in the municipality of Cachipay, Cundinamarca. To achieve this, a mixed methodology was implemented, which included: (i) a systematic literature review to identify the most commonly used indicators for measuring the sustainability of floriculture crops between 2012 and 2022, covering environmental, economic, and social dimensions; (ii) characterization of key aspects of the practices; and (iii) an Analytic Hierarchy Process (AHP), which facilitated the selection and prioritization of sustainability indicators within each of the aforementioned dimensions. Based on the analysis of the literature and surveys, a sustainability index was identified and evaluated for the 17 farms studied, integrating selected indicators to assess production practices of the Ruscus crop (Ruscus sp.), with a comprehensive focus on sustainability. The analysis of environmental, economic, and social indicators related to the cultivation of Ruscus in the Tocarema village, located in the municipality of Cachipay (Cundinamarca), reveals a complex interaction between agricultural practices and sustainability. In the environmental dimension, the most frequently observed indicators include the use of inorganic fertilizers, water consumption for irrigation, water quality, and greenhouse gas emissions. These practices, along with the intensive use of agrochemicals, increase the risk of soil and water contamination. Regarding the economic dimension, producers identified key indicators such as profitability (60%), net margin, total sales, and production costs. Despite the expenses associated with maintaining the crop, income levels even in the off-season are significant, suggesting a high economic viability for Ruscus cultivation. However, income variability is influenced by factors such as the size of the cultivated area, production capacity, and the marketing methods used. The social dimension highlights essential aspects such as job creation, the educational level of workers, food security, and the quality of life of producers. These factors are crucial for assessing rural well-being and the sustainability of the production system. Access to basic services, gender equity, and fair labor practices are also part of the indicators that reflect the social conditions of the farms. From these indicators, a Sustainability Index (SI) was constructed, composed of three sub-indices: environmental (ESI), economic (ESI), and social (SSI), using the Analytical Hierarchy Process (AHP) methodology. This tool made it possible to weigh the indicators according to their relative importance, providing a comprehensive view of agricultural practices. The results highlight the need to strengthen environmental and social management, particularly in the rational use of natural resources and the improvement of labor conditions, in order to move toward a more sustainable agricultural model.
  • Ítem
    Análisis de equidad y participación en la reserva forestal de la cuenca alta del Río Bogotá: diseño y aplicación de una herramienta metodológica para la evaluación de gobernanza ambiental en áreas protegidas
    (Universidad Distrital Francisco José de Caldas) Peñaloza Nader, Sergio Alejandro; Hernández Peña, Yolanda Teresa
    The study designs and applies a methodological tool to evaluate environmental governance in the Upper Bogotá River Basin Forest Reserve (ZRFCARB), focusing on equity through its dimensions of recognition, procedure, and distribution. The research concludes that there is a profound gap between the legal governance model (de jure), which calls for participatory and joint management, and the actual model (de facto), which operates in a centralized and unilateral manner by environmental authorities. This mismatch creates a "vicious cycle of inequity": the lack of recognition of the rights and knowledge of local communities leads to ineffective and merely formal participation procedures, resulting in an unfair distribution where communities bear the costs of conservation while the benefits are captured by external actors. The structural analysis identifies that power is concentrated in governmental and economic actors, marginalizing local communities. The study demonstrates that the socio-environmental conflicts and conservation ineffectiveness are direct consequences of this inequitable model, underscoring that fair and participatory governance is not an obstacle but a fundamental prerequisite for the sustainability of the protected area.
  • Ítem
    Lineamientos para incluir de manera efectiva la participación de los habitantes de la zona “Mochuelo Alto y Mochuelo Bajo” en el proyecto de optimización del Relleno Sanitario de Doña Juana
    (Universidad Distrital Francisco José de Caldas) Gallo Navarro, Dubelly Yulietha; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolanda Teresa [0000-0002-2846-7273]
    The objective of this thesis is to establish, based on the theory of environmental justice, guidelines that allow for the effective participation of the inhabitants of the villages of “Mochuelo Alto” and “Mochuelo Bajo” in the Ciudad Bolívar district of Bogotá, D.C., in the Doña Juana Landfill Optimization Project (RSDJ) -phase III- in order to correct the situations of environmental injustice generated in the past on this population. To this end, this research work is divided into five chapters. The first chapter presents the problem statement, the justification for the relevance and pertinence of the study, and its objectives (general and specific). The second chapter specifies the conceptual, theoretical, and legal elements from which the issue of participation in the target population will be addressed. The third chapter defines and structures the methodological design of the research in procedural (stage-by-stage) and schematic terms. The third chapter defines and structures the methodological design of the research in procedural (by stages) and schematic order. The fourth chapter collects and discusses the results around three key topics for the study: (i) the state of global knowledge regarding participatory approaches to urban solid waste management; (ii) the historical conditions of environmental injustice caused by the implementation and execution of the different phases of development of the RSDJ suffered by the inhabitants of the villages of “Mochuelo Alto” and “Mochuelo Bajo”; and, (iii) the proposed community participation guidelines, based on environmental justice, for the RSDJ optimization project - phase III. And, in the fifth and final chapter, the conclusions for each of the specific objectives proposed are compiled in order to distill the elements necessary to reach a conclusion on the general objective of this study.
  • Ítem
    Propuesta metodológica alternativa para la identificación de la capacidad de carga ecoturística y ecológica de los cerros orientales: caso camino al cerro el aguanoso
    (Universidad Distrital Francisco José de Caldas) Vasquez Vera, Erika Vanessa; Espinosa Garcia, Helmut; Espinosa Garcia, Helmut [0000-0001-9341-3995]
    Nature tourism, particularly in ecologically sensitive areas like Bogotá's Eastern Hills, has experienced significant growth in recent decades. This raises challenges related to environmental sustainability and the conservation of ecosystem services. In this context, this research proposes an alternative methodology to evaluate the ecological and ecotourism carrying capacity of the trail to Cerro El Aguanoso, located in the Eastern Hills. The alternative methodological proposal integrates environmental, social, cultural, and economic components, addressing key variables such as biodiversity, visitor behavior, soil and air quality, and the social and economic impact of ecotourism. This was done using a mixed approach, which included a literature review, field analysis, and the application of indicators, where patterns of trail use were identified and the environmental impacts generated by tourism activity were evaluated. The results highlight the need to implement sustainable strategies based on this methodology, which combines traditional and alternative approaches to ensure ecosystem conservation and effective management of tourist flows. This alternative proposal is not only applicable to the case study but can be replicated in other protected natural areas.
  • Ítem
    Modelo de evaluación de servicios ecosistémicos culturales relacionado al ecoturismo en zonas de páramo del municipio de Puerres (departamento de Nariño)
    (Universidad Distrital Francisco Jose de Caldas) Benavides López, Linda Yesenia; Espinosa García, Helmut; Espinosa García Helmut [0000-0001-9341-3995]
    This research proposes an evaluation model for Cultural Ecosystem Services (CES) associated with ecotourism in páramo areas of the municipality of Puerres (Nariño), specifically in the rural communities of El Rosal and La Esperanza. CES are understood as the intangible benefits that people derive from ecosystems—such as cultural identity, recreation, spirituality, and sense of belonging—which are essential for a comprehensive valuation of these high-mountain territories, where biodiversity, natural heritage, and collective memory converge. However, these ecosystems face increasing pressure from extractive practices, agricultural expansion, and the lack of territorial planning. In response to this context, the study adopts a qualitative and participatory methodological approach that combines literature review, semi-structured interviews, and community perception analysis. The proposed model aims to identify the potential of CES in the management of sustainable tourism by integrating local and institutional knowledge to strengthen conservation efforts, environmental education, and territorial planning. This thesis offers both a conceptual and practical tool to support decision-making in rural highland settings, promoting sustainable development from a biocultural perspective, and emphasizing the critical relationship between communities, ecosystems, and cultural services in the governance of nature-based tourism.
  • Ítem
    Acople de un modelo hidrológico y un modelo de contenido de fósforo, para estimar el estado trófico en cuerpos de agua lénticos
    (Universidad Distrital francisco José de Caldas) Gómez Gómez, Andrés Felipe; Valero Fandiño, Jorge Alberto; Valero Fandiño, Jorfe albeerto [0009-0000-5147-1281]
    This research project aims to enhance and expand our understanding of the dynamics of lentic water bodies, to establish effective conservation strategies, and promote the sustainable use of the ecosystem services they provide. This study simulates the accumulated water volume, total phosphorus (TP) content, and the trophic state classification of Lake Tota from 1986 to 1996. The study's development was based on three main objectives. The first objective was to conduct a literature review on the integration of hydrological models and phosphorus content models for lentic water bodies. This review enabled the determination of the importance of order and the identification of variables to be used in the present study. The second chapter focused on establishing the causal model, the Forrester model, and the coupling between the hydrological model and the phosphorus content model. Finally, the third chapter focused on the calibration, validation, simulation, sensitivity analysis, and statistical testing of the developed model, utilizing climatological, hydrological, and water quality data from Lake Tota for the period 1986-1996. The study concludes with the formulation of sustainability-based strategies for controlling the trophic state of this water body. Among the most notable findings, it was discovered that the initial volume of Lake Tota in January 1986 was 1,850.76 million m³, reaching its maximum in November 1987 at 1,944.99 million m³, and its lowest level in March 1992 at 1,755.99 million m³. It is also important to note that the TP content in the lake peaked in December 1986 at 116.98 tons and reached its lowest level in April 1996 at 64.29 tons. Finally, based on the modeled TP concentration, it was determined that the lake was in the eutrophic category.
  • Ítem
    Indicadores para evaluar la sustentabilidad ambiental en áreas destinadas a la conservación: caso reserva natural Umbral Cultural Horizontes.
    (Universidad Distrital Francisco José de Caldas) López Mora, Michael Alexander; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolanda Teresa [0000-0002-2846-7273]
    In Colombia, the creation of Natural Protected Areas (NPAs) has been insufficient to address problems such as deforestation, since it does not consider the social and economic dynamics of local communities. In this context, this research seeks to formulate indicators to evaluate the sustainability of NPAs, using as a case study the Umbral Cultural Horizontes Civil Society Natural Reserve, located on the eastern side of the city of Bogota, Colombia. From this search, 24 key variables used to evaluate sustainability in natural protected areas in Latin America were identified. An analysis of influence and dependence revealed that 13 of these variables are significantly interrelated. Thus, the results highlight that the most relevant variables for assessing sustainability in these areas not only include ecological factors, but also economic and social factors, highlighting the importance of an integrated assessment. In this way, it was possible to reduce the dimensionality between variables, grouping them according to their level of correlation, which made it possible to propose five integral indicators to evaluate the sustainability of a Natural Protected Area. These indicators consider the interrelation between the social, economic and ecological dimensions, and their implementation requires taking into account the dynamic changes that occur in the natural area over time. In the case of the Umbral Cultural Horizontes Civil Society Nature Reserve, located near the city of Bogotá, several environmental challenges have been identified. Despite being an integral part of the city's Main Ecological Structure, the reserve has suffered from the impact of mining and reforestation with non-native timber species, leading to the decline and loss of ecosystems and environmental degradation of the reserve (Fundación Cerros de Bogotá, 2016). However, after being declared a Civil Society Reserve, the Fundación Cerros de Bogotá has led various activities to recover this space. These initiatives have involved society as a dynamic element of change, which has allowed for positive results in the recovery of the reserve. To identify and evaluate changes in the reserve, an integral approach was used that combined the interpretation of satellite images and surveys. The application of sustainability indicators in the Umbral Cultural Horizontes Civil Society Nature Reserve yielded significant results, with values between 0 and 5, where those closest to 5 indicate better management of variables associated with sustainability. The application of sustainability indicators in the reserve yielded significant results. By using indicators such as the Ecotourism Sustainability Index (ESI), the Ecological and Economic Balance Indicator, the Integral Conservation Indicator (ICI), and the Cultural Sustainability and Tourism Indicator (CSTI), which fed into the Integral Sustainability Indicator, a value of 4,09 out of 5 was obtained. This reflects the high level of sustainability of the reserve, by demonstrating the progress made in conservation and showing that the proposed indicators are an effective tool for assessing and monitoring the conditions of the reserve. The application of these indicators provides a comprehensive view which guarantees the long-term protection of biodiversity.
  • Ítem
    Metodología de evaluación del impacto social generado por el funcionamiento de un equipamiento urbano institucional caso de estudio: edificio Ean Legacy
    (Universidad Distrital Francisco José de Caldas) Pérez González, María Cristina; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolanda Teresa [0000-0002-2846-7273]
    This research sought to design a methodology that would allow for the evaluation of the social aspects inherent to the population involved in infrastructure construction projects, which could be applied independently of environmental impact studies and traditional consultancies and that would make visible the importance of the social component in the processes of transformation of territories with the construction and implementation of new urban facilities, considering the quality of life of the population and how it is affected in these processes, as well as the changes in the perception of well-being and security of the population and the sense of belonging of the inhabitants of the locality, their urban identity, their cultural and artistic expressions.
  • Ítem
    Modelo de gobernanza del agua del río Tunjuelo desde la ecología política
    (Universidad Distrital Francisco José de Caldas) Huertas Noguera, Jonattan Steven; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolanda Teresa [0000-0002-2846-7273]
    The Tunjuelo River is a vital water source for Bogotá, as its hydrological and biological dynamics support the ecological structure of the city's south. Managing its waters contributes to meeting the demands for consumption, production, and commerce (Osorio O. J., 2008). However, inequalities and deficiencies in water management processes lead to conflicts such as pollution and water injustice (Sánchez-Calderón, 2018) highlighting the need to implement mechanisms for joint decision-making. Therefore, this research proposes designing a Participatory Water Governance Model for the Tunjuelo River from the perspective of political ecology, facilitating the management and involvement of various stakeholders in decision-making to ensure sustainable water management. Through Participatory Action Research (PAR), the aim is to analyze participatory processes and power structures in water management, identify essential components of the model, and formulate recommendations for its implementation. This model aims to improve water quality, access, and equity, addressing tensions among stakeholders and promoting efficient and fair management of the Tunjuelo River's water.
  • Ítem
    Desarrollo de un instrumento de análisis para valorar en estudiantes FAMARENA la importancia del ciclo menstrual sostenible
    (Universidad Distrital Francisco Jose de Caldas) Valencia Zamudio, Bibiana; Aparicio Pico , Lilia Edith; Aparicio Pico, Lilia Edith [ 0000-0003-1841-4423 ]; Garcia Barreto, Germán Alberto (Catalogador)
    Development of an instrument to assess the importance that FAMARENA students place on the natural and cyclical process of menstruation and the use of commercial or user-friendly products from their unique and distinctive perspective, given the georeferencing of the Nursery faculty.
  • Ítem
    Metodología para analizar la influencia de islas de calor sobre la calidad del aire en las localidades de Bogotá (Colombia)
    (Universidad Distrital Francisco José de Caldas) Enciso Díaz, William Camilo; Zafra Mejía, Carlos Alfonso; Zafra Mejía, Carlos Alfonso [0000-0002-4061-4897]
    This study focuses on analyzing the influence of heat islands on air quality in four locations in Bogotá (Suba, Barrios Unidos, Chapinero and Fontibón) during the period between 2013 and 2023. To achieve this, general objectives and specific ones that range from the identification of existing methodologies and variables to the construction of a dynamic model and the incorporation of the community's environmental perception. The methodology is broken down into three phases. In the first phase, a systematic review of the global literature of the last 10 years on heat island and air quality analysis methodologies was carried out. These methodologies were categorized and classified into types and dimensions, in addition to exploring the application variables. In the second phase, climatological data from the Bogotá Air Quality Monitoring Network (RMCAB) were collected and analyzed. Next, thermal maps were created in ArcGIS software and an environmental perception survey was designed and implemented in the selected locations. The survey results showed that 71.6% of participants were unfamiliar with the concept of thermal gradient, highlighting the need to increase awareness on this topic. Those familiar offered varying interpretations, indicating a varied understanding of the term. On the other hand, 89.7% expressed knowledge of the term air quality and its dynamics with the emission of polluting gases. Finally, a dynamic model was built in Vensim software. The quantitative results revealed an average temperature variation of 2°C between the studied locations. In the third phase, model validation was carried out using the Monte Carlo test in Vensim software. Together, these findings provide a platform for future research and informed decisions in the environmental and climatological field.
  • Ítem
    Análisis comparativo de metodologías de valoración económica ambiental aplicables a la cuantificación de los efectos negativos generados en la salud en comunidades aledañas a rellenos sanitarios: El caso de Doña Juana en Bogotá D.C
    Martinez Paredes, Gina; Caicedo Cuervo, Carlos
    This research allows a comparison of the methods of the Environmental Economic Assessment (EA) specifically with respect to the effects generated on the health of the communities surrounding the RSDJ; thus allowing to analyze and conclude which is the most convenient method to value this type of effects, through the collection of both primary and secondary information. During the first stage of this research, the collection of secondary information was carried out, which allowed to know in a more assertive way the effects that are generated in the health of people as a result of the proximity to sanitary landfills, as well as the studies carried out in this field specifically for the Colombian case, and finally it was possible to know the state of the art at world level with respect to the methods of economic valuation applicable to the effects generated in health by the operation of sanitary landfills. Next, primary information was collected by means of surveys to a determined sample of the community, which was determined taking into account the direct influence zone and the so-called “control zone”. Finally, taking into account the results obtained from the information analysis and field data collection, a comparative analysis of the methodologies applicable to the assessment of the health effects due to the proximity to the RSDJ was carried out, based on criteria such as the available sources of information and their quality, thus generating a tool for territorial planning and for the economic valuation for the generation of policies and regulations on the subject.
  • Ítem
    Análisis de la sustentabilidad ambiental urbana en el proyecto de renovación urbana Vivienda de Interés Social “San Bernardo - Tercer Milenio”, Bogotá – Colombia
    Miranda Rocha , Lorena Julieth; Hernández Peña, Yolanda Teresa; Hernández Peña, Yolana Teresa [0000-0002-2846-7273]
    The research considered instruments that determine the pattern of resource use of a city and its resistance to change, due to the problems caused by urbanization have caused the interest to seek alternatives to mitigate negative environmental impacts through sustainability assessments. A literature review was carried out in search engines and databases on the tools and/or methodologies for the evaluation of urban sustainability applied to Social Interest Housing or Public Housing and/or Urban Renewal Projects. The most studied and applied methodologies at a global level were selected and prioritized: BREEAM, CASBEE, GREEN STAR and SBTOOL. The analysis revealed that these tools approach sustainability from different perspectives, emphasizing some aspects such as water, energy and waste, while ignoring others such as community participation, GHG emissions reduction and disaster resilience. Additionally, two of the methodologies applied at the Latin American level, which were the CASBEE methodology adopted by Mexico and the CES methodology of Chile, were compared to understand the capacity to evaluate sustainability, reflecting from a holistic and integrating perspective. Subsequently, the EDGE and CASA Colombia methodologies were investigated, through urban and sustainability normative elements existing in the Social Interest Housing project of the Partial Plan of Urban Renewal “San Bernardo”, the criteria and/or categories of analysis that integrate each prioritized methodology of the environmental, social and economic aspects. In conclusion, these methodologies pre-exist deficiencies in the tools to address the complex relationships between various criteria and/or categories, by evaluating them in isolation, without taking into account their influence on other aspects. Therefore, minimum sustainable criteria and factors to be taken into account in the design and projection of future urban renewal projects focused on social housing were proposed.
  • Ítem
    Índice socioambiental de calidad del aire en localidades de la ciudad de Bogotá (Colombia)
    Barrera Heredia, Angie Daniela; Zafra Mejía, Carlos Alfonso; Zafra Mejía, Carlos Alfonso [0000-0002-4061-4897]
    In view of the important problems associated with the high concentrations of atmospheric pollutants, the purpose of this research is to develop a socio-environmental index to evaluate air quality in the locality of Kennedy and its respective validation in the locality of Barrios Unidos in the city of Bogotá (Colombia), based on the analysis of the physical, biological and social components of the study area and its inhabitants. This locality was selected because there is evidence of a problem of interest, since there are situations associated with air pollution, given that the maximum permissible limits established in the national environmental regulatory guidelines are exceeded, which can have a significant impact on the population of this area. Considering the above, it was proposed, in the first place, the collection of bibliographic information of scientific rigor, to obtain valuable information from the search of different databases. It was also proposed to collect data on the concentrations of particulate matter (PM2.5) through the information provided by the existing monitoring network in the city, to subsequently carry out a spatiotemporal analysis of the variation in the concentration of pollutants. For this purpose, the citizen perception of the inhabitants of the study area will be considered through random interviews on topics associated with air quality in the locality. Lastly, the socio-environmental index is constructed and validated by systematizing the data and results obtained in the different phases of development.
  • Ítem
    Evaluación de la sustentabilidad socio-ecológica asociada al arbolado urbano en la UPZ Chapinero, Bogotá
    (Universidad Distrital Francisco José de Caldas) Moreno Zuluaga, Nicolás; Gamboa Castellanos, Miguel Ángel
    In the absence of a base of methodologies that allow the evaluation of the socio-ecological sustainability associated with urban trees at a local level and the socio-ecological conflicts that arise in Bogotá between urbanization processes and urban tree conservation, a model was proposed for the evaluation of the socio-ecological sustainability of urban trees (SAU) taking as a case study the Chapinero UPZ in the Chapinero locality - Bogotá. The proposed model was fed with the data obtained from bibliographical consultations and the ecological and social characterization of the study area to finally simulate the sustainability scenarios. A medium level of sustainability was found for the Chapinero UPZ (SAU: 46.67) and a reduction of 5.76 percentage points in socio-ecological sustainability for the year 2038 (SAU: 40.91) related to the gradual loss of tree cover and the increase of sick trees. Therefore, to improve sustainability levels, it is necessary to deepen technical efforts to improve the survival rate (80%), increase the average canopy area (60m2), increase citizen participation (50%) and reduce felling for works and maintenance (130).