Posts tagged with 'Lagos'
Too Many Cities Are Growing Out Rather Than Up. Three Reasons That’s a Problem.
Too Many Cities Are Growing Out Rather Than Up. Three Reasons That’s a Problem.
Imagine Lagos, Nigeria, a city of 22 million. What was once a small coastal town just a few decades ago has exploded into a sprawling megacity spanning 452 square miles. Its rapid growth has stretched the city’s services impossibly thin: ...
IPCC 1.5 Report: Cities Are the Best Chance to Get Climate Right
IPCC 1.5 Report: Cities Are the Best Chance to Get Climate Right
Amid the barrage of news about climate-related natural disasters and climate change summits, it’s important to recognize real inflection points—when there is truly cause to sit up and take note. The IPCC Special Report on Global Warming of 1.5ºC, released ...
Do Bus Rapid Transit Systems Improve Equity? A Look at the Evidence
Do Bus Rapid Transit Systems Improve Equity? A Look at the Evidence
Some time ago, professor Christo Venter of the University of Pretoria sent me an intriguing message: Did I have data on how bus rapid transit systems, or BRTs, affect equity in cities? Impact evaluations for changes in travel time, cost, ...
How to Integrate a New BRT System With Existing Transport Modes
How to Integrate a New BRT System With Existing Transport Modes
Public transport is essential for a city to function. However, cities in the Global South often encounter financial and planning challenges when developing public transport systems due to the cost and complexity of design and implementation. For example, bus rapid ...
One Person’s Trash is Another Person’s Source of Income
One Person’s Trash is Another Person’s Source of Income
With massive population growth in store for cities across the Global South, the fact that many cities struggle to provide effective waste collection to serve the current population levels is worrying. Poor waste collection practices — such as the indiscriminate ...
Want to see what the world will look like in 40 years? These maps will help you comprehend the urban growth that is transforming countries worldwide. Photo by Charlie Ma/Flickr.
Friday Fun: These maps help to visualize the world’s urban growth
We are living in the midst of the urban century. Though it is common knowledge that the world is urbanizing, it can be striking to visualize this growth on a map. This animation from Unicef maps countries’ urban populations from ...