What the photographers tried to communicate was a need: both the urgent need for infrastructure that leads to more resilient, sustainable cities, or a need to aspire to greener ideals of building sustainable communities for all.
There is no better day than today, World Cities Day, for us to share with you the 10 finalists – including 3 winners and an honorable mention for climate action – of the photo competition.
In the winning photo by Yanick Folly, one can practically feel the chaos of a city in Benin, the smell of exhaust fumes as cars crawl up alongside motorcycles and pedestrians down narrow alleyways.
Yanick Folly (Benin) – Winner
The photo is also a reminder that cities are made of people. Any set of solutions for “sustainable cities” will have to make sense to a city’s inhabitants, who tread its streets daily.
In other photos, the aspiration is palpable.
Many of the photographers are nationals of developing countries from all over the world. Yet quite a few of them shared photos of cities we regard as environmentally friendly: Singapore, Amsterdam, London, and Paris... We saw many photos of parks in developed countries, and heard the same message: These green spaces and pedestrian walkways are what we want in a city.
Adedapo Adesemowo (UK / Nigeria)
Many photos also reflect the vast difference between the aspirational city, and what most people actually live with.
We received photos of what many of us may categorize as rural areas, but we should reconsider these preconceptions: some “cities” in developing countries are little more than makeshift towns.
So, it is all the more reason why we are excited about this winning photo by Oyewolo Eyitayo from Nigeria. You might think this is an uneventful photograph of a typical urban suburb. Except that the half dirt roads are lined with solar panels.
The demand for decent, affordable – and safe – housing for growing urban populations is a nagging problem for financially strapped governments throughout the developing world. According to McKinsey & Co., a third of the world’s urban population – 1.6 billion people – will be hard pressed to obtain decent housing by 2025.
In Colombia, for example, 98% of all housing subsidies fund the acquisition of a new house or apartment; almost nothing goes to retrofitting existing homes to withstand the forces of nature and the tests of time.
From addressing the forced displacement crisis to helping indigenous communities, and from implementing the “New Urban Agenda” to enhancing resilience to disasters and climate change, one thing is clear: we must step up efforts to build and grow economies and communities that are inclusive, resilient, and sustainable for all—especially for the poor and vulnerable.
In the timeline below, revisit some of the stories on sustainable development that resonated the most with you last year, and leave a comment to let us know what you wish to see more of in our “Sustainable Communities” blog series in 2017.
Presently, the average annual loss from natural disasters in cities is estimated by the UN at over $250 billion. If cities fail to build their resilience to disasters, shocks, and ongoing stresses, this figure will rise to $314 billion by 2030, and 77 million more city dwellers will fall into poverty, according to a new World Bank/GFDRR report presented at COP22.
The good news is that we have a window of opportunity to make cities and the urban poor more resilient. Over 60% of the land projected to become urban by 2030 is yet to be developed. Additionally, cities will need to build nearly one billion new housing units by 2060 to house a growing urban population. Building climate-smart, disaster-resilient cities and housing is thus an immediate priority, especially in the developing world.
To seize that opportunity, countries will need significant financing for infrastructure—over $4 trillion annually—and making this infrastructure low carbon and climate resilient will cost an additional $0.4 to $1.1 trillion, according to a CCFLA report.
Mobilizing private capital is the best bet for helping to close this financing gap.
Already, more than half of the global population — nearly 4 billion people — live in urban areas. Two decades from now, that number will grow to 5.5 billion — more than 60 percent of the world’s population. At the same time, the total built-up area of the world’s cities is expected to be double by 2030 what it is today, if not more.
How can cities access, leverage, and manage the fiscal and financial resources required to implement the New Urban Agenda and meet the growing needs of local populations?
To explore this issue, World Bank Senior Director Ede Ijjasz-Vasquez discussed the UN Habitat III policy paper on municipal finance and local fiscal systems with Mac McCarthy, President and CEO of the Lincoln Institute of Land Policy.
Cities are home to more than half of the world’s population, consume two-thirds of the world’s energy, and produce 70% of global greenhouse gas emissions. And this trend will only continue: by 2050, 66% of the 10 billion people living on earth will be urban dwellers.
As we mark World Habitat Day, these numbers remind us of a serious fact: while rapid urbanization brings tremendous opportunities for growth and prosperity, it has also posed unprecedented challenges to our cities—and the people who live in them.
Chief among these challenges is meeting fast-growing demand for infrastructure and basic services such as affordable housing and well-connected transport systems, as well as jobs—especially for the nearly one billion urban poor who are disproportionately affected by climate change and adverse socioeconomic conditions.
Ask any city manager or mayor what their top priority is and you’re likely to get ‘solid waste’ as an answer. You would think in today’s age we would have solved the waste management challenge and moved on to the next slightly more glamorous municipal service. Not so; and more than ever cities now need to pick it up a notch on solid waste management.
Solid waste is still probably the world’s most pressing environmental challenge. In poorer countries, solid waste can use up to more than half of a city’s overall budget; around the world there are more solid waste workers than soldiers; and despite the more than $225 billion spent every year on solid waste, in many low income countries less than half the waste is collected in cities.