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Had developed such policies, and almost half are already implementing them. As of the beginning of 2019, 150 countries

National urban policies are policy strategies that specifically respond to the.

Of land dedicated to open public spaces in these cities, but rather that theirĭistribution across urban areas is uneven. However, these results do not necessarily mean that there is an inadequate share Based on data from 220 cities in 77 countries in 2018, onlyĢ1 per cent of the population had convenient access to open public spaces.

Most cities have struggled to ensure that their populations have convenientĪccess to open public spaces (defined as spaces within 400 m walking distance.

M3 – and more than half of the world population experienced an increase in Matter – that particulate matter 2.5 microns or less in size (PM2.5) not exceedĪn annual mean of 10 micrograms per m3 or a daily mean of 25 micrograms per The World Health Organization’s air quality guidelines value for particulate

In 2016, 9 in 10 people living in urban areas still breathed air that did not meet.

Waste collected was about 81 per cent globally, in sub-Saharan Africa it was While from 2010 to 2018 the proportion of solid Waste generated in the world will double from nearly 2 billion tons in 2016 toĪbout 4 billion tons by 2050. Increasing urban populations and the existence of consumer-oriented economiesĪmid rising income levels and rapid urbanization, it is estimated that the total

Globally, 2 billion people do not have access to waste collection services andģ billion people lack access to controlled waste disposal facilities.

Urban growth will be crucial in order to guarantee sustainable urbanization.

Sustainability at the local, regional and global scale. Have been declining, creating profound repercussions for environmental Closely related to this trend is that the urban densities of cities Globally, urban areas are expanding at a faster rate than their populations.īetween 20, areas occupied by cities grew 1.28 times faster than.To public transport, informal transport modes are highly prevalent and in manyĬases provide reliable transport for the majority of urban populations. To public transport, from a low of 18 per cent in sub-Saharan Africa to a high ofħ5 per cent in Australia and New Zealand. On average, 53 per cent of urban residents in all regions had convenient access

Based on data from 227 cities from 78 countries in 2018, Within 1,000 m of a railway and/or ferry terminal) remains low, particularly inĭeveloping countries. Transport (defined as living within 500 m walking distance of a bus stop and The proportion of urban residents who have convenient access to public.Lived in slums or informal settlements, with over half (589 million) living inĮast, South-East, Central and South Asia. Population growth and rural-urban migration. This progress was largely offset by internal Between 19, the proportion of the global urban population living in.With the areas occupied by cities growingįaster than their populations, there are profound repercussions for sustainability. The vast majority of urban residents breathing poor-quality air and having limitedĪccess to transport and open public spaces. Urgent action is needed to reverse the current situation, which sees Urban population living in slums, though more than 1 billion people continue to live Substantial progress has been made in reducing the proportion of the global The Sustainable Development Knowledge Platform has been migrated here: December 2022 - You are accessing an archived version of our website.