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Author: Luis Fernando Castillo Ossa
Publisher: Springer Nature
ISBN: 3031369572
Category : Technology & Engineering
Languages : en
Pages : 506
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Book Description
This book presents the latest scientific and technical advances in the fields of Smart Cities and Smart Territories. It shows outcomes of 2nd Sustainable Smart Cities and Territories International Conference in Manizales (Colombia) on June 21–23, 2023. The concept of smart cities, which emerged in the early 2000s, attempts to solve these challenges by implementing information and communication technologies. The initial concept of smart cities focused on the modernization of megacities.
Author: Luis Fernando Castillo Ossa
Publisher: Springer Nature
ISBN: 3031369572
Category : Technology & Engineering
Languages : en
Pages : 506
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Book Description
This book presents the latest scientific and technical advances in the fields of Smart Cities and Smart Territories. It shows outcomes of 2nd Sustainable Smart Cities and Territories International Conference in Manizales (Colombia) on June 21–23, 2023. The concept of smart cities, which emerged in the early 2000s, attempts to solve these challenges by implementing information and communication technologies. The initial concept of smart cities focused on the modernization of megacities.
Author: Carolina Montes Cortés
Publisher: U. Externado de Colombia
ISBN: 9587729242
Category : Law
Languages : es
Pages : 23
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Book Description
En Colombia el concepto de residuo solido presenta significativas deficiencias terminológicas, lo cual constituye un tropiezo para avanzar en una gestión orientada al aumento significativo del aprovechamiento. Así, en la medida en que no haya claridad respecto del objeto de la gestión, las acciones que se adelanten, enfocadas en el aprovechamiento, no alcanzarán los resultados propuestos. La situación descrita obedece a que en el país la evolución jurídica del concepto se ha desarrollado en función de la prestación del servicio de aseo, atendiendo al interés de eliminar lo generado por los usuarios con una visión sanitaria antes que ambiental. Así, los conceptos adoptados por las normas no han sido suficientes para satisfacer una realidad nacional de generación creciente y permanentemente cambiante de flujos de residuos sólidos (cada vez más complejos) producto de los avances de la ciencia y la tecnología. Por lo tanto, el papel del legislador es determinante en la construcción de un concepto claro e inequívoco de residuo sólido generado en un contexto económico, social y cultural determinado, que conduzca a mejorar su gestión y fomente el desarrollo de nuevos mercados orientados a su valorización y aprovechamiento. A la vez que analiza la problemática jurídica y ambiental de los residuos sólidos, este texto plantea un novedoso concepto de los mismos con el fin de viabilizar su aprovechamiento como una posible solución a los retos que supone la prestación del servicio público de aseo en el marco de la gestión integral de residuos sólidos.
Author: Horacio Terraza
Publisher: Inter-American Development Bank
ISBN:
Category : Medical
Languages : en
Pages : 162
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Book Description
This regional report is the product of the joint efforts of the Pan American Health Organization (PAHO), the Inter-American Development Bank (IDB), and the Inter-American Association of Sanitary and Environmental Engineering (AIDIS). The report assesses solid waste management in Latin America and the Caribbean (LAC) in the year 2010, and is the result of a year-long research and information analysis project supported by governmental agencies, NGOs, and universities from several countries of the region.
Author: Ernesto Sánchez Triana
Publisher: World Bank Publications
ISBN: 0821368885
Category : Business & Economics
Languages : en
Pages : 564
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Book Description
Environmental degradation is associated with increased morbidity and mortality and decreased productivity. Urban and indoor air pollution; inadequate water supply, sanitation, and hygiene; natural disasters (mainly floods and landslides); and land degradation are the environmental problems associated with the highest social and economic costs, falling most heavily on vulnerable people, especially poor children under five years old. This book begins by exploring institutional change and environmental priorities in Colombia over the past 50 years, a time of substantial progress in environmental protection and rapid transition from a largely rural to a highly urbanised economy. Part 2 assesses the burden of disease rooted in inadequate water supply, sanitation, and hygiene; poor air quality; and natural disasters; and the environmental management practices to reduce that burden. A discussion of the environmental costs of rapid and unplanned urbanisation is also included. Part 3 assesses the sustainable management of Colombia's rich endowment of natural resources.
Author: Zhanyong Wang
Publisher: Frontiers Media SA
ISBN: 2832539459
Category : Science
Languages : en
Pages : 109
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Book Description
The consumption of plastic products has increased significantly with the rapid development of the global economy. The total output of virgin plastics has already reached eight billion tons, and the annual global plastic consumption has reached 2.8 billion tons. In parallel with this high consumption rate, a staggering amount of plastic waste is generated annually. As a consequence of incorrect disposal of waste plastics and plastic longevity, this plastic waste is accumulating in the environment at an increasing rate. Moreover, since most plastic waste is corrosion resistant, these plastics do not decompose in the natural environment and can cause serious environmental pollution. In particular, petroleum-based synthetic polymers, including polyethylene, polyvinyl chloride, polystyrene, polypropylene, polyethylene terephthalate, and polyurethanes need hundreds of years to completely degrade in the natural environment. Moreover, although some aliphatic polyesters, such as polybutylene succinate, polycaprolactone, and polylactic acid are considered biodegradable, degradation of these plastics occurs only under specific microorganism activity and under specific conditions. Sometimes the apparent degradation is initiated by hydrolytic activity and not microorganism or enzymatic activity. Large-scale synthesis and application of plastics only began after 1950. Hence, the time span of plastic exposure in the environment has been too short for the adaptive evolution of natural microorganisms. Indeed, natural microorganisms showing high specificity for plastics and a high degradation efficiency are extremely scarce. Because of the inability of most natural microorganisms to recognize and degrade plastics, enzymes that can specifically degrade plastics are also scarce. Many of the enzymes which are known have either an unclear mechanism of the action on the polymer, a poor affinity for their substrates, a low efficiency, or enzyme production yield is currently low. To address these problems, new biotechnology strategies need to be implemented. In particular, new microorganisms and their enzymes need to be identified, and pathways for plastic degradation and molecular modification need to be clarified to enhance the activity and stability of the degrading enzymes. The current Research Topic aims to cover the recent and novel research trends in the development of plastics biodegradation (including petroleum-based plastics and bio-based plastics) under soil, composted, microbial and enzymatic conditions. The recycling technology of degraded products is also of interest.
Author: Clara Ines Pardo Martinez
Publisher: CRC Press
ISBN: 1000350886
Category : Science
Languages : en
Pages : 258
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Book Description
This book aims to analyze contexts and perspectives in the relationships between environmental sustainability, human development and organizations. The book combines different scientific approaches for enhancing our understanding of environmental sustainability, development economics and evaluate what the actual conditions in emerging economies are and how developing new process could improve the well-being of developing countries. Employing a collaborative and interdisciplinary approach, the authors work to determine the main related factors and outcomes of the relationship between challenges and new strategies in the environmental sustainability, ultimately seeking to guide public policies to enhance the welfare of the population of an emerging economy.
Author:
Publisher:
ISBN:
Category : Latin America
Languages : es
Pages : 144
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Book Description
Author: Jorge Luis García-Alcaraz
Publisher: MDPI
ISBN: 3039283189
Category : Technology & Engineering
Languages : en
Pages : 296
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Book Description
Supply chains are currently globalized and companies operate internationally owing to the fact that raw materials, production processes, and the consumption of the final products are carried out in different countries. This implies high material and information flow, which incurs high costs associated with the supply chain and logistics, sometimes up to 60% of the total cost of the product. Therefore, companies seek to optimize their resources to reduce these costs and improve sustainability in a globalized market. This book, entitled Tools, Methodologies and Techniques Applied to Sustainable Supply Chains, contains 15 chapters that report case studies applied to industrial and service sectors. The authors come from areas such as Mexico, Colombia, Italy, Sweden, Slovakia, China, and Australia. They indicate how managers make use of tools and techniques to solve problems associated with supply chains to reduce their cost and remain competitive. A great effort has been made to analyze this problem, and the methodologies are clearly described here to facilitate the reproducibility of each technique and tool. This was done in the hope that hoping that they may one day be applied in more companies.
Author: W.F. Florez-Escobar
Publisher: WIT Press
ISBN: 1845649443
Category : Science
Languages : en
Pages : 559
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Book Description
Diverse topics covered in this title containing the conference proceedings of the 6th International Conference on Energy and Sustainability involve interdisciplinary cooperation to arrive at optimum solutions, including materials, energy networks, new energy resources, storage solutions, waste to energy systems, smart grids and many others. Energy and Sustainability VI focuses on energy matters and the need to respond to the modern world’s dependency on conventional fuels. The continuous use of fossil fuels has generated an increasing amount of interest in renewable energy resources and the search for sustainable energy policies. This book also presents the following topics: Sustainable Energy Production; Energy in the Built Environment; Energy Production; Energy Networks; Smart Grids and Metering; Energy Storage and Policies; Shale Oil and Gas; Oil Sands Processes; CO2 Capturing and Management; Energy Management; Imbedded Energy in Manufacturing; Energy and Transportation; Energy Efficiency; Renewable Energy Resources; Biomass and Biofuels; Waste to Energy; The Future of Nuclear Energy; Environmental Risk; Greener Power Plant Technologies; Optimization of Conventional Energy Resources; Advances in Energy Production.
Author: Raymond Austrie
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 118
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Book Description
