What it is
Urbanisation happens when more and more people move from rural areas to live and work in cities, causing urban centres to grow rapidly. This movement connects closely to industrial development, as most city workers hold jobs in services or manufacturing rather than agriculture. Today, more than half of the global population lives in urban areas. Cities offer many beneficial opportunities for employment, higher education, modern healthcare, and cultural activities.
To function effectively, cities require reliable public transportation, housing networks, food distribution, and waste management systems. Urban centres are vibrant places where people share innovative ideas and diverse cultures. However, rapidly expanding cities also face major challenges, such as climate change, dangerous air pollution, and environmental protection.
Personal stories
Priya's story: Priya, a young nurse, moved from a rural village to a bustling megacity to work at a public hospital. While the city offered better employment opportunities, rising housing costs forced her to live in an informal settlement on the outskirts. Every morning, she spends over two hours on crowded, unreliable buses just to reach her workplace. Her story illustrates how poor public transport and housing inequality directly affect city workers.
Pablo's story: Pablo, a long-time shopkeeper in an older neighbourhood, ran a small bakery that served his local community for over 20 years. As property developers bought surrounding buildings to construct high-rise luxury apartments, local commercial rents tripled within two years. Unable to afford the sudden price increase, Pablo was forced to close his bakery and relocate far from his regular customers. Rapid changes (or gentrification) in his neighbourhood displaced Pablo and broke up the established community that had been the centre of his life.
Some broader issues
Housing inequality and urban poverty: As cities expand, living near city centres becomes extremely expensive. In large Asian megacities like Mumbai or Manila, low-income families are often forced to live in overcrowded informal settlements without basic services. Meanwhile, in European capitals like London or Paris, rising property prices and high rents force working-class families to relocate far outside the city centre, increasing their daily commute times.
Public safety and inclusive design: Urban safety remains a constant daily concern, particularly for women, children, and elderly residents. Major transit systems in cities across Japan and India utilize women-only train carriages to prevent public harassment. Similarly, European cities like Vienna actively redesign public streets by adding brighter street lighting and wider footpaths to make public spaces safer and more accessible for everyone.
Gentrification and community displacement: Building expensive luxury housing in historical neighbourhoods drives up local living costs. In major cities like Berlin, Seoul, and Bangkok, replacing traditional affordable homes with modern apartment complexes forces long-term residents and small local businesses to move away, destroying established community bonds.
Lack of parks and urban green space: Trees and public parks lower city temperatures and improve urban air quality, but poorer districts often lack adequate green areas. Low-income neighbourhoods in densely populated cities like Jakarta, Cairo, and Athens suffer severely from extreme summer heatwaves because they have far fewer trees and parks than wealthier districts.
Transport access and economic mobility: Efficient train and bus networks make urban travel cheap and convenient, as demonstrated in Japan, Singapore, and Western Europe. However, in rapidly expanding cities across Latin America and Africa, underdeveloped public transit systems force low-income workers to spend hours traveling on overcrowded, expensive private buses just to reach their workplaces.
Environmental hazards and health risks: Industrial factories, waste dumps, and heavy highway traffic are frequently placed near disadvantaged neighbourhoods. This spatial inequality exposes low-income families and local school children to dangerous levels of air pollution, industrial noise, and severe health risks.
(1) Japanese context: 都市問題とは何？ 日本や世界の都市の現状と問題を解説
(2) Technology & smart cities: 都市問題の新しい解決策「スマートシティ」
(3) Core definition & explanation: Kids Encyclopedia Facts. (no date). Urbanization facts for kids. https://kids.kiddle.co/Urbanization
(4) Global perspectives: UN News. (18 November 2025). Cities now home to nearly half of humanity: UN report. https://news.un.org/en/story/2025/11/1166395
(5) Counter-trends: Deutsche Welle. (14 September 2023). Germany: More people moving from cities to rural areas. https://www.dw.com/en/germany-more-people-moving-from-cities-to-rural-areas/a-66813375
(1) Transport & sustainability: Euronews. (16 September 2022). Free public transport in Europe: Is the social experiment working or is it just a gimmick? (3 minutes 25 seconds). https://www.youtube.com/watch?v=3j2RQ3MiIQY
(2) Regional & global contexts: BBC Africa. (16 May 2022). The impact of urbanisation in Africa, explained. (5 minutes 58 seconds). https://www.youtube.com/watch?v=WuswpC4n0As
(3) Environment & climate: ABC. (11 March 2021). Cities at risk of becoming 'unliveable' as shrinking green spaces create 'heat islands'. (2 minutes 27 seconds). https://www.youtube.com/watch?v=g3cpk7sxIB4
What do you find interesting, surprising, or worrying about Urbanisation issues?
What specific issue do you want to research further regarding Urbanisation? Why?
What focus do you want to take in your inquiry:
Individual: Personal experiences and perspectives
Local: Situations and issues in a local community, town, or city
Organisational: Actions taken by local or regional organisations
Systemic: Law, policy, human rights, or international frameworks
Combined: A mixture of multiple angles
4. Write down your initial research questions and your next steps.