How IOT solutions can help policymakers monitor heat and air quality in urban areas as a part of their smart city strategy?

How IOT solutions can help policymakers monitor heat and air quality in urban areas as a part of their smart city strategy?

Popek, Oliwia (TU Delft Technology, Policy and Management)

van den Dobbelsteen, A.A.J.F. (mentor)
Psyllidis, A. (graduation committee)
Cox, Jeroen (graduation committee)
Beunen, Jean-Pierre (graduation committee)

Delft University of Technology
Universiteit Leiden

Industrial Ecology

2021-08-30

Cities are the centres of communication, commerce, and culture. Although, more than 80% of global GDP is generated in urban districts, the cities consume two-thirds of global resources and produce more than 70% of global CO2 emissions. Rising population, escalating urban pollution, the effects of climate change urge cities to search for innovative solutions that will help mitigating rising urban problems, safeguarding more liveable future for its citizens. Among most pending issues, air pollution and heat stress have been highlighted by significant amount of the scientific research. In the Netherlands, air pollution shortens societal life expectancy by 13 months. Heat stress, on the other side is responsible for the increase in societal morality by 12% during the heat waves. The effects of climate change are predicted to bring more heatwaves in the future creating a significant risk to the vulnerable groups of the society. Recent technological development that embraces more feasible sensing technology, increasing connectivity and advanced computing platforms, creates a vast opportunity to design solutions that will help to map the hotspots of less obvious data like air pollution or heat stress.
This report proposes a monitoring solution that helps thoroughly gather, analyse, and report the data which can be used by the policymakers while designing solutions for urban areas. The solution was defined basing on a set of reference studies that display example practice for air quality and temperature monitoring. The reference studies represent four different monitoring initiatives. In Chicago program called Array of Things is being implemented; Barcelona’s smart initiative is called Sentilo; Copenhagen deploys smart solutions through Copenhagen Connecting; Singapore has its Smart Nation Sensor Platform. The reference studies served as an input for identifying a framework that consist of 8 enablers for smart initiative deployment. Further, technology and data analysis and display enablers were explored in detail. The solution composes of four stages namely: Physical infrastructure, cloud, data analysis platform, visualisation, and information hubs. The physical infrastructure includes selection of sensing technology that closely monitors air quality and heat through fixed, mobile, and participatory sensors. The cloud stores and computes data received and sends it to data analysis platform where four engines further analyse and report data to information hubs. City managers and third party can access the information through an application that displays real-time information about air quality and heat, being able to send alerts or predict the most optimal route throughout the city. Further, the information gathered can be envisioned in real time in a 3D model of a city – a Digital Twin. There are other factors that are deemed to be important like partnerships and funding and they are stated in the model, but they were not the focal points of the research and are included in the recommendation section.

IoT
Smart City
Air quality
Urban health
Rotterdam
Sustainabilty
Policymakers
Cities
Sensors
Barcelona
Copenhagen
Singapore
Chicago

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Student theses

master thesis

© 2021 Oliwia Popek