How are rapid urbanisation, urban poverty, and slums' emergence interconnected in Nigeria? And what areas of urban governance should local governments focus on if they are to successfully tackle urban poverty? Bassey Bassey shares some reflections.
Green & Smart Development
Advanced by the COVID-19 pandemic, cities are experiencing a surge in technological innovation. Among them, civic technologies hold promising solutions towards more citizen participation, argues Francesca Esses.
Sustainability should be more than just finding ways that allow us to continue our current lifestyle, argues Chrisna du Plessis. Regenerative design strives for a future where human civilisation evolves as one part of nature that is following its own laws of circularity.
Сan additive manufacturing technologies help to build sustainable cities of the future and to provide more affordable housing options for everyone? Amadu Sou shows how 3D printing can be applied in cutting-edge urban development.
Everyone wants to go smart. But Emana Nsikan-George warns against creating a new class of unfit-for-smart-city urban dwellers, especially when African cities are still struggling with fundamental development goals. A thought-provoking tale of smart fantasies and urban realities.
In the course of the COVID19 pandemic, many cities are rethinking their transport systems. Mark Nieuwenhuijsen outlines challenges and solutions and argues that this is the time to boost the concept of a car-free city.
Tshwane, South Africa, wants to encourage walking and cycling among its residents. Michael Kihato from C40 Cities Finance Facility outlines challenges and solutions in one of the country's three capitals.
The world’s cities have a critical role to play in supporting global sustainability efforts and tackling climate change. Effective waste management lies at the very core of these ambitions, says Donovan Storey from the Global Green Growth Institute.
In times of rapid urbanisation, increasing population, resource depletion, degradation of ecosystems, growing pressures on urban land use and climate change, nature-based solutions (NBS) provide opportunities for both society and nature. The UrbanByNature programme supports cities and practitioners in applying NBS that are cost-effective and mutually beneficial.
Forests provide tremendous benefits to urban areas such as clean air and water, climate resilience and biodiversity, human health and well-being. They also provide jobs, recreation, and a suite of nature-based solutions for city infrastructure, argues the international alliance Cities4Forests.
The importance of green spaces is increasingly acknowledged as an important aspect in urban development. Davide Geneletti calls on urban planners to properly understand the relationships between ecosystems and residents to make the most efficient use of the services ecosystems provide to cities and their residents.
Curridabat, Costa Rica, is dealing with several issues that are common to municipalities around the world. The answer they found, however, is a truly unique one that considers everyone living in Curridabat a city dweller – human or not.
Research evidences that intact ecosystems within cities considerably improve the quality of citizens' lives. The Cambodian-German project Build4People aims to include urban ecosystems into the long-term urban planning strategies of Cambodian cities. Jan-Peter Mund, Ravi Jayaweera, Hor Sanara, and Michael Waibel present the ambitious project.
Around the world, coastal cities are threatened by storms, rising sea levels, and other climate change related hazards. With conventional approaches often both costly and ineffective, nature-based solutions are offering valuable alternatives. One example are the community-based methods developed by the NGO Mangrove Action Project.