Greening smart cities: An investigation of the integration of urban natural resources and smart city technologies for promoting environmental sustainability

Sustainable Cities and Society, Journal Year: 2023, Volume and Issue: 99, P. 104985 - 104985

Published: Oct. 5, 2023

Language: Английский

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A review on impressive Z- and S-scheme photocatalysts composed of g-C3N4 for detoxification of antibiotics

FlatChem, Journal Year: 2023, Volume and Issue: 43, P. 100597 - 100597

Published: Dec. 9, 2023

Language: Английский

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Smart waste management: A paradigm shift enabled by artificial intelligence

Waste Management Bulletin, Journal Year: 2024, Volume and Issue: 2(2), P. 244 - 263

Published: May 9, 2024

Waste management poses a pressing global challenge, necessitating innovative solutions for resource optimization and sustainability. Traditional practices often prove insufficient in addressing the escalating volume of waste its environmental impact. However, advent Artificial Intelligence (AI) technologies offers promising avenues tackling complexities systems. This review provides comprehensive examination AI's role management, encompassing collection, sorting, recycling, monitoring. It delineates potential benefits challenges associated with each application while emphasizing imperative improved data quality, privacy measures, cost-effectiveness, ethical considerations. Furthermore, future prospects AI integration Internet Things (IoT), advancements machine learning, importance collaborative frameworks policy initiatives were discussed. In conclusion, holds significant promise enhancing practices, such as concerns, cost implications is paramount. Through concerted efforts ongoing research endeavors, transformative can be fully harnessed to drive sustainable efficient practices.

Language: Английский

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A thorough examination of smart city applications: Exploring challenges and solutions throughout the life cycle with emphasis on safeguarding citizen privacy

Sustainable Cities and Society, Journal Year: 2023, Volume and Issue: 98, P. 104771 - 104771

Published: July 7, 2023

Language: Английский

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Waste Management in the Smart City: Current Practices and Future Directions

Resources, Journal Year: 2023, Volume and Issue: 12(10), P. 115 - 115

Published: Sept. 26, 2023

The discourse surrounding sustainability, particularly in the urban environment, has gained considerable momentum recent years. concept of a smart city epitomises integration innovative technological solutions with community-centred approaches, thereby laying groundwork for sustainable lifestyle. One crucial components this is effective and management waste. aim article was to classify scientific research pertaining waste within context issues, identify emerging directions future research. A systematic literature review, based on bibliometric analysis articles included Scopus Web Science databases, conducted study. purpose such review identify, integrate, evaluate selected topic, using clearly defined criteria. query included: TITLE-ABS-KEY (“smart city” AND (waste OR garbage trash rubbish)) case Scopus, TS = database. total 1768 publication records qualified analysis. This study presents an investigation into current forthcoming cities, synthesising latest advancements methods. findings outline specific encompassing advancement, special challenges, digitisation, energy recovery, transportation, community engagement, policy development, security, novel frameworks, economic environmental impact assessment, global implications. These insights reflect multifaceted approach, advocating technology-driven perspective that integral sustainability quality life. study’s provide practical avenues cities enhance through modern technologies, promoting efficient systems contributing living circular economy. are vital policymakers industry leaders globally, supporting creation universal standards policies, fostering comprehensive aligned objectives.

Language: Английский

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Smart city solutions: Comparative analysis of waste management models in IoT-enabled environments using multiagent simulation

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 103, P. 105247 - 105247

Published: Feb. 2, 2024

Effective waste management arises as a crucial challenge for smart city development in the current era of rapid urbanization, shifting towards sustainability and public health. Harnessing modern technologies, especially integration Internet Things (IoT) with intelligent bins, can revolutionize urban collection, optimizing efficiency reducing costs. This paper delves into multiagent simulation-based framework understanding assessing dynamics an IoT-enabled system. Initiating intricate process garbage generation, we shift our focus to real-time monitoring capabilities IoT-connected bins. The study further explores protocols regulate bin status, along timing mechanisms trigger collection rounds. Subsequently, predictive routing system is introduced determine most efficient routes. For bins' filled level tracking, ultrasonic sensors are commonly used that send out sound waves track their echo return time, whereas weight measure load bin, providing insights production trends. data transmission from bins central system, various communication technologies such Wi-Fi, cellular networks, long-distance networks considered. Through simulation, contrast innovative sensor-based mechanism against conventional periodic review strategy. Field experiments at Al Rayyan locale, proximate Doha, Qatar, facilitate model demonstration. By leveraging region-specific data, simulated aspects including economic factors, environmental impact, satisfaction, operational efficiencies. findings indicate average daily generation 1.3 kg per individual, sensor-driven remarkably outperforms approach by covering fewer distances trucks, while concurrently achieving key objectives cost-efficiency, preservation, reduced employee workload. research contributes developing field technology critical planners, policymakers, technologists attempting build more sustainable, efficient, livable cities.

Language: Английский

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Sensors on Internet of Things Systems for the Sustainable Development of Smart Cities: A Systematic Literature Review

Sensors, Journal Year: 2024, Volume and Issue: 24(7), P. 2074 - 2074

Published: March 24, 2024

The Internet of Things (IoT) is a critical component smart cities and key contributor to the achievement United Nations Sustainable Development Goal (UNSDG) 11: Cities Communities. IoT an infrastructure that enables devices communicate with each other over Internet, providing components for cities, such as data collection, generation, processing, analysis, application handling. IoT-based applications can promote sustainable urban development. Many studies demonstrate how improve cities’ This systematic literature review provides valuable insights into utilization in context particular focus on its implications Based analysis 73 publications, we discuss role development focusing communities, transportation, disaster management, privacy security, emerging applications. In domain, have detailed attributes sensors. addition, examined various communication technologies protocols suitable transmitting sensor-generated data. We also presented methods analyzing integrating these within layer. Finally, identify research gaps literature, highlighting areas require further investigation.

Language: Английский

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Application of artificial intelligence in digital twin models for stormwater infrastructure systems in smart cities

Advanced Engineering Informatics, Journal Year: 2024, Volume and Issue: 61, P. 102485 - 102485

Published: March 26, 2024

Language: Английский

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Role of Fluid Dynamics in Infectious Disease Transmission: Insights from COVID-19 and Other Pathogens

Trends in Sciences, Journal Year: 2024, Volume and Issue: 21(8), P. 8287 - 8287

Published: June 1, 2024

The spread of infectious diseases such as COVID-19 depends on complex fluid dynamics interactions between pathogens and phases, including individual droplets multiphase clouds. Understanding these is crucial for predicting controlling disease spread. This applies to human animal exhalations, coughs sneezes, well bursting bubbles that create micron-sized in various indoor outdoor environments. By exploring case studies this regard, study examines the emerging field transmission, focusing flows, interfacial turbulence, pathogens, traffic, aerosol ventilation, breathing microenvironments. These results indicate increased ventilation rates local methods can effectively reduce concentration SARS-CoV-2-laden aerosols immediate spaces individuals. In a displacement-ventilated room, both neutral unstable conditions were more effective removing breathed from air, regardless presence test subjects. However, stable may increase risk infection individuals living confined spaces. Thus, findings are useful providing practical guidance managing airborne infections. HIGHLIGHTS Fluid affect transmission explored flow, dispersion, respiratory zones Increased SARS-CoV-2 Displacement eliminates under Cramped damp environments GRAPHICAL ABSTRACT

Language: Английский

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Smart city air quality management through leveraging drones for precision monitoring

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 106, P. 105390 - 105390

Published: March 28, 2024

Language: Английский

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