Posts in the 'Energy + Climate Change' category
Seoul, South Korea is one of several cities experimenting with new waste management policies that will encourage people not to buy food they don’t need. Photo by Seoul Korea/Flickr.
How Food Waste Costs Our Cities Millions
It would take farm land the size of Mexico just to grow the amount of food that humans produce, but do not eat, every year. More food goes uneaten at the consumption phase of the supply chain—in places like homes, ...
By using the Greenhouse Gas Protocol (GPC) to determine the sources of the city’s emissions, Rio de Janeiro was able to set realistic targets to reducing transport emissions. Photo by EMBARQ Brasil/Flickr.
Greening bus fleets requires a range of strategies
In 2012 alone, Latin America saw 131,000 preventable air pollution-related deaths. To reduce emissions and improve air quality, it’s essential that public transit fleets—like buses—become more fuel-efficient. Adopting cleaner fuels—like natural gas or low-sulfur diesel—and upgrading to technologies that produce ...
The ICLEI World Congress takes place in Seoul, South Korea this year, and serves to connect city leaders, enable collaborative partnerships, and facilitate knowledge-sharing for more sustainable development around the world. Photo by Seoul Korea/Flickr.
Why we need solutions at scale to solve today’s urban challenges
Editor’s note April 14, 2015: This article was updated to include a reference to the Bus Rapid Transit Centre of Excellence.  The world has never been more urban than it is now, and this trend isn’t expected to slow down ...
Transitioning from emissions-intensive vehicles to bicycling and other forms of sustainable transport is a priority of China’s new Action Plan for Prevention and Control of Air Pollution. Photo by Maciej Hrynczyszyn/Flickr.
China’s clean air challenge: Public unrest forges the path ahead
This is the second installment of the China’s Clean Air Challenge series, exclusive to TheCityFix. This series examines the increasing social, environmental, and economic impacts of serious air quality issues in Chinese cities, and investigates the source of emissions and ...
Catadores—Fortaleza, Brazil's waste pickers—are helping the city reuse its waste and avoid landfill expansion, a major contributor to greenhouse gas emissions. Photo by Louis Vasconcelos/Flickr.
Fortaleza, Brazil shows why waste matters for sustainable urban development
In 2002, Brazil produced 60,000 metric tons of waste per day, 76 percent of which was disposed of in landfills with no long-term management or water treatment. In response to growing challenges with waste production and trash dumping, the country ...
Buildings are Mexico City's number one source of greenhouse gas emissions and the focus of a new partnership to improve energy efficiency and create a more sustainable, competitive city. Photo by Alejandro Mejia Greene/Flickr.
Building a more competitive Mexico City through energy efficiency
Buildings are an important part of the sustainability picture for Mexico City. At least 20 percent of the city’s total greenhouse gas emissions come from buildings, with growth in coming decades expected to increase energy demand. This means that improving ...
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