Posts tagged with 'Brazil'
Eighteen years ago, I was deputy general manager of TransMilenio S.A., the city agency running Bogotá’s brand new bus rapid transit (BRT) system. It was amazing to be there at the start of operations for this system knowing that it ...
One hundred years ago, 1919 was a really big year: Countries signed the Treaty of Versailles to end World War I, Mahatma Gandhi began his nonviolent resistance against British rule, the Grand Canyon became a national park. And on a ...
What city has more Uber riders than any other in the world? It’s not New York or Mexico City but São Paulo. Recent research found ride-hailing was the most frequent mode of transport for 5 percent of the metropolitan population ...
Affordable housing is a crisis that only seems to deepen. Some 1.2 billion people in cities lack access to affordable, secure housing – a number that’s projected to grow to 1.6 billion people by 2025. Cities in the global south, ...
Improving public transit requires a hard look not just at vehicles and routes but at how people get on and off them. Too often, design that takes into account how all different kinds of people might use a system is ...
While most cities around the world struggle with inequality, in Johannesburg, South Africa, the challenge is compounded by the legacy of apartheid. In the apartheid era, black populations were relocated to the poorly serviced areas far away from job opportunities. ...
As 21st century cities continue to grow, their capacities to adapt, learn and transform need to increase as well, especially in vulnerable neighborhoods. Cities are key players in the global movement to address the threats posed by climate change. Cities ...
Climate change affects poor and marginalized communities first and hardest. These effects are happening now – not in a far-fetched future. Particularly in cities, a lack of access to basic services, a long history of unsustainable urban development, and political ...
As the recent Global Climate Action Summit underscored, we’re seeing a steady rise in the number of commitments by cities, states and provinces to address climate change, with over 17,500 actions registered on the NAZCA Climate Action Portal. Not only are ...
In 2014, São Paulo nearly ran out of water. Schools closed, crops faltered and reservoirs were left at a tiny 5 percent of their capacity for the city and its surrounding population of 22 million. It was the worst drought in eight decades. ...
About 3 billion people, or 40 percent of the world’s population, will need new housing by 2030. That will require constructing approximately 21 million new homes every year across the world. Several of the fastest-growing countries have ambitious goals to ...
Cities across the world have pledged to take action on climate change, including planning for more sustainable forms of transportation. Many cities, however, lack the data and information necessary to track and monitor their progress. This data provides valuable examples of transportation ...
In 2015, the global community committed to halving road deaths and serious injuries by 2020. But city streets are still not safe. More than 3,200 road fatalities occur every day, and this number is expected to increase threefold by 2030, ...
Thousands of cities have committed to act on climate change, but few have yet turned their goals into tangible results. One of the important items that can help them begin is data from national governments. Establishing an “emissions inventory,” measuring how much greenhouse ...
Neighbors in Porto Alegre, Brazil, have been getting together regularly since 1989 to discuss the future of their city. Everyone is encouraged to speak at district meetings in churches, gyms and clubs, discussing everything from water supply and sewage to ...
