More than 65% of the world's population are projected to live in urban areas by 2050, with major implications resource use, energy, water and sanitation, and health and well-being. At the same time urbanization can bring benefits, especially efficiency gains. SEI examines these challenges in the round to advance sustainable urbanization.
Journal article / This study aims to explore how local residents and outdoor workers in central Bangkok experience air pollution in their daily life.
Journal article / This study explores at risks in informal settlements from hazards and inequalities, highlighting the potential of nature-based solutions for equitable planning.
Perspective / This piece, one of three SEI Currents for 2025, examines the growing role of land in addressing climate, environment and sustainable development issues.
SEI report / A research project investigated drivers of infectious disease in a developing city context, with a survey, workshops and stakeholder engagement for solutions.
537 results / 1 of 60 pages
Event on 27 May – 30 May in Portland / Smriti Safaya will discuss how to achieve enduring impact from environmental citizen science projects in schools, based on her research in Hong Kong and the UK.
Event on 22 May / This event will explore digital platforms that could help cities implement nature-based solutions and solve urban adaptation challenges on local level.
Feature / SEI’s project transformed a transit hub in Indonesia through community design, offering a replicable model for inclusive urban renewal.
Feature / The fashion and textile industry is one of the largest contributors to global waste and pollution.
Journal article / This study explores at risks in informal settlements from hazards and inequalities, highlighting the potential of nature-based solutions for equitable planning.
Journal article / Reflecting on projects conducted in Kenya and Thailand, researchers have produced a six-step methodology to support others using citizen science approaches.
Past event / SEI, UNEP and ANMRA will host a celebratory event to highlight the benefits of sustainable waste management for addressing environmental pollution.
Feature / This International Day of Forests, SEI shares four insights into how forests support food security, climate resilience and sustainable cities.
Project / This project aims to develop circularity approaches that fit into the municipalities' framework for circular economy development.