At the United Nations Sustainable Development Summit on 25 September 2015, world leaders adopted the 2030 Agenda for Sustainable Development, a set of 17 Sustainable Development Goals (SDGs) to end poverty, fight inequality and injustice, and tackle climate change by 2030.
The SDGs build on the Rio+20 outcomes and the Millennium Development Goals (MDGs), eight anti-poverty targets that the world committed to achieving by 2015.
Part of a series of four entitled Urban Patterns for a Green Economy, this guide (Working with Nature) focuses on the effect of unplanned, rapid growth of cities on the functioning of a city-region's natural systems. It outlines how guided development can maximise the ability of ecosystems to support sustainable human and natural processes.
UN-Habitat's vision of urbanization encompasses all levels of human settlements, including small rural communities, villages, market towns, intermediate cities and large cities and metropolises, i.e. wherever a stable community is continuously located and there are housing units together with permanent social and economic activities, common public space, urban basic services and local governance structure.