Hello Amsterdam Smart City Community,
I would like to extend an invitation to the kick-off key-notes of the MIT Summer Workshop on the 28th of August.
Between 10:00 to 11:30, there will be an open lecture by the MIT Center for Real Estate Director, Siqi Zheng, and the Scientific Director of AMS Institute, Eveline van Leeuwen, on the topic of Decarbonization and the Social Cost of Climate Change.
Eveline will dive into “The (im)possibility of a fair transition towards carbon neutral cities” and Siqi will talk about “Cities, buildings, and climate change: mitigation and adaptation”.
If you are interested, please email tvenver@mit.edu so we make sure we have enough seats. The event will take place at the AMS Institute, in the Amsterdam lecture room on the 1st floor, and you are welcome to walk in from 9:45 am onwards.
For reference, the abstract of Siqi and Eveline is attached below.
Siqi Zheng is the STL Champion Professor of Urban and Real Estate Sustainability at the Center for Real Estate of the Department of Urban Studies and Planning at Massachusetts Institute of Technology (MIT). She is the faculty director of the MIT Center for Real Estate. She established MIT Sustainable Urbanization Lab in 2019, and MIT China Future City Lab in 2017. Prof. Zheng was the former President of the Asian Real Estate Society (2018- 2019) and is on the Board of the American Real Estate and Urban Economics Association (AREUEA). She is the Co-Editor of the Journal of Regional Science, and Environmental and Resource Economics.
Eveline van Leeuwen is an expert in urban economics, is Scientific Director at Amsterdam Institute for Advanced Metropolitan Solutions (AMS Institute). In addition to her role at AMS Institute, Eveline is Chair of Urban Economics at Wageningen University & Research. Furthermore, she is Vice President of the European Regional Science Association (ERSA), a member of the OECD Expert Advisory Committee on Rural Innovation and a member of the International Advisory Board (IAB) of the Amsterdam Economic Board. In various other committees she advices both national and regional policymakers.
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11. Nature inclusivity

This is the 11th episode of a series 25 building blocks to create better streets, neighbourhoods, and cities. In this post, I wonder whether nature itself can tackle the environmental problems that humans have caused.
Ecosystem services
According to environmental scientists, ecosystems are providers of services. They are divided into production services (such as clean drinking water, wood, and biomass), regulating services (such as pollination, soil fertility, water storage, cooling, and stress reduction) and cultural services (such as recreation, and natural beauty). In case of nature-inclusive solutions ecosystems are co-managed to restore the quality of life on the earth in the short term and to maintain it in the long term, insofar as that is still possible.
The green-blue infrastructure
The meaning of urban green can best be seen in conjunction with that of water, hence the term green-blue infrastructure. Its importance is at least fourfold: (1) it is the source of all life, (2) it contributes substantially to the capture and storage of CO2, (3) 'green' has a positive impact on well-being and health; (4) it improves water management. This post is mainly about the third aspect. The fourth will be discussed in the next post. 'Green' has many forms, from sidewalk gardens to trees in the street or vegetated facades to small and large parks (see collage above).
Improving air quality
Trees and plants help to filter the water itself. They have a significant role to play in managing water and air pollution. Conifers capture particulate matter. However, the extent to which this occurs is less than is necessary to have a significant impact on health. Particulate matter contributes to a wide range of ailments. Like infections of the respiratory system and cardiovascular disease, but also cancer and possibly diabetes.
Countering heat stress
Heat stress arises because of high temperature and humidity. The wind speed and the radiation temperature also play a role. When the crowns of trees cover 20% of the surface of an area, the air temperature decreases by 0.3oC during the day. However, this relatively small decrease already leads to a 10% reduction in deaths. Often 40% crown area over a larger area is considered as an optimum.
Reduce mental stress and improve mood
According to Arbo Nederland, 21% of the number of absenteeism days is stress-related, which means approximately a €3 billion damage. A short-term effect of contact with nature on stress, concentration and internal tranquility has been conclusively demonstrated. The impact of distributing greenery within the residential environment is larger than a concentrated facility, such as a park, has.
Strengthening immune function via microbiome
The total amount of greenery in and around the house influences the nature and quantity of the bacteria present. This green would have a positive effect on the intestinal flora of those who are in its vicinity and therefore also on their immune function. The empirical support for this mechanism is still rather limited.
Stimulate physical activity
The impact of physical activity on health has been widely demonstrated. The Health Council therefore advises adults to exercise at least 2½ hours a week. The presence of a green area of at least ¼ hectare at 300 meters from the home is resulting more physical activity of adults in such areas, but not to more activity as a whole.
Promoting social contact
Well-designed green areas near the living environment invite social contacts. For instance, placement of benches, overview of the surroundings and absence of traffic noise. The state of maintenance are important: people tend to avoid neglected and polluted areas of public space, no matter how green.
Noise reduction
Vegetation dampens noise to some extent, but it is more important that residents of houses with a green environment experience noise as less of a nuisance. It is assumed that this is due to a mechanism already discussed, namely the improvement of stress resistance because of the greenery present.
Biophilic construction
For years buildings made people sic. A growing number of architects want to enhance the effect of 'green' on human health by integrating it into the design of houses and buildings and the materials used. This is the case if it is ensured that trees and plants can be observed permanently. But also, analogies with natural forms in the design of a building
The 'Zandkasteel', the former headquarters of the Nederlandse Middenstandsbank in Amsterdam, designed by the architects Ton Alberts and Max van Huut, is organically designed both inside and outside, inspired by the anthroposophical ideas of Rudolf Steiner. The (internal) water features are storage for rainwater and the climate control is completely natural. The building has been repurposed for apartments, offices and restaurants.
Green gentrification
Worldwide, there is a direct correlation between the amount of greenery in a neighborhood and the income of its residents. Conversely, we see that poorer neighborhoods where new green elements are added fall victim to green gentrification over time and that wealthier housing seekers displace the original residents.
The challenge facing city councils is to develop green and fair districts where gentrification is halted and where poorer residents can stay. Greening in poor communities must therefore be accompanied by measures that respect the residential rights and aim at improving the socio-economic position of the residents.
Follow the link below to find an overview of all articles.
Exploring the Future of Data in the Circular Economy: Highlights from Data Dilemma’s!

Amsterdam, a city with an ambitious goal of becoming fully circular by 2050, envisions a future where materials are continuously reused, waste is minimized, and resource cycles are closed. Achieving this vision hinges on the availability and analysis of data, which allows us to assess the extent to which materials are used, reused, or wasted. However, this data is often elusive, complex to analyse, and, in some cases, not even recorded. These challenges surrounding circular data were the focal point of our recent event, "Data Dilemma's: Collecting Data for the Circular Economy."
During Data Dilemma's, we explore the possibilities for using data and new technologies to address urban and societal challenges, with a focus on responsible digitalization. The goal is to use data to make cities more safe, clean and accessible. But what happens to all the data that is collected? Which dilemmas do we encounter when we collect (personal) data to improve the city.
Apparently, the topic of this edition of Data Dilemma’s was not only of interest to the Amsterdam Smart City team, since this event was completely sold out. This was no surprise, with the three incredible speakers we had lined up: Mersiha Tepic (municipality of Amsterdam), Maarten Sukel (Picnic), and Joris Bouwens (Metabolic).
Mersiha Tepic: Circular Economy Monitor Amsterdam
Mersiha Tepic, Senior Researcher at the Research & Statistics department of the Municipality of Amsterdam, demonstrated the Circular Economy Monitor Amsterdam. This essential tool tracks Amsterdam's progress towards a circular economy and identifies areas requiring further attention.
The monitor gives interesting insights. For instance, it shows that the environmental impact of food is four times as big as the impact of the built environment, even though the amount of materials used in the built environment is four and a half times larger than for food.
It reveals that food has a very high environmental per kilogram compared to materials from the built environment. This is interesting because it makes the total environmental impact of food much higher than the impact of the built environment, even though the built environment uses four times as much mass in materials than food.
For more information on the circular monitor and all its insights, you can check out their (Dutch) website.
During her presentation, Mersiha also delved into the data dilemma she faces in this project—the scarcity of data from significant commercial entities operating within the city. The lack of data from these key players poses a considerable challenge to Amsterdam's circular ambitions, and Mersiha's work sheds light on the importance of bridging these data gaps.
Maarten Sukel: Data-Driven Precision at Picnic
Our second speaker, Maarten Sukel, a Data Scientist at Picnic Technologies, showcased how the online supermarket Picnic leverages data. He presented an innovative approach that combines traditional data sources with images, written descriptions, and geographical information to predict customer preferences accurately. By doing so, Picnic not only optimizes its supply chain but also minimizes waste, aligning with the circular economy's core principles.
Maarten's insights provided a glimpse into how data-driven precision can be a game-changer in the pursuit of sustainability and waste reduction, and he also gave a convincing sales pitch on why you should be a customer of Picnic.
Joris Bouwens: The Promise of Digital Product Passports
Closing the event was Joris Bouwens, a Project Manager and Senior Consultant at Metabolic's Circular Industries team. Joris shed light on Digital Product Passports and their potential to revolutionize the circular economy. These passports offer a comprehensive digital record of a product's lifecycle and environmental impact, empowering consumers to make informed choices and encouraging responsible consumption and recycling.
Joris's presentation highlighted the immense opportunity presented by Digital Product Passports in getting as much value from used products as possible. To fully illustrate the potential of Digital Product Passport, Metabolic has created a visualization of the data flows in four sectors: Electronics, Chemicals, Apparel, and Construction. You can find these visualizations here.
We extend our gratitude to our amazing speakers for their invaluable contributions and to our engaged audience for their active participation in the discussion.
In the next edition of Data Dilemma’s we will delve into the fascinating world of the underground. What cables, tubes, and other assets can be found there, how is the data on these assets shared, and how can we improve collaboration? We hope to see you there on the 26th of October.
Do you have any suggestions for which Data Dillema's we should uncover next? Let us know in the comments below.
AI & The City

Join us on 28 September to explore how (generative) AI will impact our cities and change the way we live, work & play.
From livability to sustainability, from health/wellbeing to public safety, from transportation to infrastructure, and from economic opportunities to urban planning: there are many opportunities ahead (and already happening).
From ethical implications to regulation, from awareness to safety/trust, and from data quality to technological infrastructure: we also got plenty of challenges to address and overcome.
Like to join this virtual roundtable session on 28 September? Visit http://sharingcitiesalliance.com/events to sign up (for free).
We welcome you to already share your ideas, cases as well as concerns regarding (generative) AI via LinkedIn.
AI & The City is an initiative of the Sharing Cities Alliance & Studio Sentience.