Posts in the 'Energy + Climate Change' category
Building Air Quality Bogota
Friday Fun: How Buildings Can Help “Eat” Urban Smog
Many cities around the world are suffering from severe air pollution. The World Health Organization (WHO)’s urban air quality database reveals that about half of the global urban population is exposed to air pollution that is at least 2.5 times ...
London Congestion Charge Zone
Ken Livingstone's Lessons for Congestion Charging and City Leadership
Ken Livingstone, the first ever mayor of London, known for implementing one of the largest congestion charge zones in the world, will come to Brazil in September for the Mayors´ Summit and the Cities & Transport International Congress. Here is ...
CONNECTKaro 2015 Tweets
A Conversation About India's Smart Cities: CONNECTKaro 2015 in Tweets
From April 15 – 16, 2015 over 300 experts—including government officials, policy makers, urban planners, and transport practitioners—participated in a global conversation about Smart Cities at CONNECTKaro 2015. The conference was hosted by EMBARQ India in New Delhi, and key ...
Mumbai, India and Building Efficiency
Crowdsourcing Local Knowledge to Make Buildings More Efficient
Investing in resource efficiency helps cities and their residents by cutting energy and water costs, creating jobs and creating cleaner, healthier air. And making cities more resource efficient is critical to reducing greenhouse gas emissions and combating climate change. Improving ...
Quality public spaces
Earth Day 2015 Makes Us All Leaders
April 22, 2015 marks the 45th anniversary of Earth Day, an event first held in 1970 that helped mobilize the modern environmental movement in the United States. This year’s Earth Day will include events that focus on the intersection of ...
Food waste in Seoul, South Korea
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 ...
2015 ICLEI World Congress in Seoul, South Korea
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 ...
China's Clean Air Challenge
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 ...
Fortaleza Waste Management
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 ...
Building Efficiency in Mexico City
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 ...
Flooding and resilience in Dhaka
Should we inch or stride towards urban resilience?
Cities in the 21st century face two monumental shifts: growing urban populations and a rapidly changing climate. As the world’s urban population nears five billion, cities will need to build more infrastructure in the first 30 years of this millennium ...
River Flooding in Bangkok, Thailand
Why cities need to address river flooding now
Cities contribute 70 percent of the world’s energy-related greenhouse gas emissions and play an essential role in climate change mitigation. However, since average global temperatures are already rising and the effects of climate change are becoming increasingly palpable around the world, ...
Energy and sustainable cities are key to India's economic growth
The two things India must get right for its economic future
Taking even a quick look at India’s current pattern of growth, it’s not hard to see both the rising energy insecurity and the stress that cities across the country are experiencing. Congestion, urban sprawl, and poor access to reliable energy ...
2015 car free day Bogota Colombia
Friday Fun: Bogotá, Colombia celebrates its 15th annual car-free day
Yesterday, Bogotá, Colombia celebrated the 15th anniversary of its annual car-free day. Between 5am and 7:30pm, residents left their cars behind and turned to a variety of other modes of transport—a symbolic act that 63 percent of citizens institutionalized through ...
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