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pollution

Planting healthy air: a natural solution to address pollution and heat in cities

Robert McDonald's picture


Can nature help cities address the twin problems of air that is too dirty or too hot? Based on a new report released by The Nature Conservancy – in collaboration with C40 Cities Climate Leadership Group - the answer appears to be a qualified “yes.”
 
The Planting Healthy Air report identifies the potential return on investment from tree planting in 245 global cities, which currently house about a quarter of the world’s urban population. By collecting and analyzing geospatial information on forest and land cover, particulate matter, and population density and leveraging existing literature, the study estimates the scope of current and future street trees to make urban air healthier. The benefits that trees could afford to cities will be even more crucial in the future, the study finds, as a quarter million people could die each year because of urban heat by 2050, unless cities take proactive steps to adapt to global warming.

Cycologic: The power of women for the power of bicycles in Uganda

Leszek J. Sibilski's picture
Amanda Ngabirano riding a bicycle in Kampala

“She who succeeds in gaining the mastery of the bicycle will gain the mastery of life.” - Susan B. Anthony
 
In America during the 1890s, the bicycle provided women with unprecedented autonomy of mobility and abolished many old fashions, including corsets, bustles, and long voluminous skirts. Bicycles came to epitomize the quintessential “new woman” of the late 19th Century. She was believed to be college educated, active in sports, interested in pursuing a career, and looking for a marriage based on equality. The image of the “new women” was also almost always portrayed on a bicycle! An 1895 article found in the American Wheelman, mentions suffragist leader, Elizabeth Cady Stanton who predicted: “The bicycle will inspire women with more courage, self-respect, self-reliance….”
 
At a conference I attended on cycling, the coffee break chatter included this intriguing question: “What can be more picturesque than a woman on the bicycle?” After a few moments of loud deliberations none of the cycling scholars were able to come up with a clever enough answer, but the expected answer was very obvious: “TWO women riding bicycles!” What a perfect match for the testimony of women’s rights activist, Susan B. Anthony, who stated: “Let me tell you what I think of bicycling. I think it has done more to emancipate women than anything else in the world. It gives women a feeling of freedom and self-reliance. I stand and rejoice every time I see a woman ride by on a wheel… the picture of free, untrammeled womanhood.”
 
It’s amazing to witness people from different walks of life; different countries or differing religions work together for the social good. Such is the compelling story about five women who indirectly and directly empower each other to advocate for the usage of the bicycle as a means of transport in Uganda’s Capital, Kampala. When the London based staff writer, Maeve Shearlaw of The Guardian, wrote an article in August 2015 titled, "Potholes, sewage and traffic hostility: can Kampala ever be a bike-friendly city?", she was most likely not anticipating that a year later her story would inspire three female students from Sweden’s Red Cross College University in Stockholm. The three were taking a course called: Documentary in the World, as a part of a one-year program focused on global social issues.

Habitat III will shape the future of cities. What will it mean for urban mobility?

Nancy Vandycke's picture
Photo credit: Rajarshi Mitra/Flickr

Next week, the international community will gather at Habitat III - the United Nations Conference on Housing and Sustainable Urban Development - to discuss important urban challenges as the world’s cities grow at an unprecedented rate.

Today, 54% of people live in cities and towns. Cities can be magnets for population growth and offer opportunities for jobs and social empowerment; but they can also be a source of congestion, exclusion and impoverishment. Which path of urban growth will prevail depends, in large part, on the quality and availability of mobility solutions. Transport is a structuring element of cities.

The reality of mobility in today’s cities is alarming— especially when measured against the four criteria that define sustainable mobility.

When does pollution policy work? The water quality and infant mortality impacts of Mehta vs. Union of India

Quy-Toan Do's picture
India’s rivers are heavily polluted. According to official estimates, 302 of 445 river stretches fail to meet even bathing criteria (Central Pollution Control Board [CPCB], 2014). This is known to have a heavy disease burden: each year, 37.7 million Indians are affected by waterborne diseases, 73 million working days are lost, and 1.5 million children are estimated to die of diarrhea alone (Water Aid, 2008). 
Yavuz SariyildizShutterstock.com

African women help their communities go solar

Carolyn Lucey's picture

Also available in: Arabic | Spanish

Wamayo’s solar lantern has helped her tailoring business grow.



This number cannot be emphasized enough – more than 1 billion people around the world live without access to electricity, and 2.9 billion still cook with polluting, harmful fuel like firewood and dung.

As we celebrate Earth Day, we're looking at the ways to bring energy access to those communities and transform lives, and at the same time, protect our planet’s resources. How can we make sure that the right progress for communities is the right progress for the planet? 

The good news is that the world is constantly coming up with new technology to address this challenge. We have portable, phone-charging solar lamps and energy efficient cookstoves that are affordable and practical for communities living off-the-grid. The challenge now is how to make sure the right technologies are available in affordable and sustainable ways to the communities that need them most.

Solar Sister is a social enterprise that recruits, trains, and supports African women launch clean-energy businesses in their communities, selling lights and cookstoves to their neighbors. We are organized around the principle that women must be intentionally included in discussions around energy.

2010: Continued support in the midst of snow and smoke

Badamchimeg Dondog's picture
As we continue with our stories of 25 years in 25 days, today we bring 2010 under the spotlight. My very first thought of 2010 brings me back to sunny and hot Brisbane, Australia where I studied at the time for a graduate degree. In early January that year, after completing my first year of studies, I decided to come home for a quick visit just in time for the Lunar New Year celebrations. As I stood at the Brisbane International Airport, still in a light T-shirt, I did not realize how much I was underestimating the warnings my parents had given me, repeatedly, regarding the snow and smoke situation back home. Coming from the heat and humidity down under, when I landed in UB I experienced a 60 degree Celsius temperature difference as that winter was exceptionally cold with heavy snow and sharp temperature drops (below minus 40 degrees Celsius) in most parts of the country. And the smoke made me continuously wonder if I had forgotten so quickly how bad it was though I had left for Australia only a year earlier. Many others had similar reflections, including Mr. Arshad Sayed, the World Bank Country Manager for Mongolia at the time, who blogged about the terrible dzud we experienced that winter in rural parts of the country and the air pollution situation in the nation’s capital.

Campaign Art: Can we save the Ocean?

Davinia Levy's picture
People, Spaces, Deliberation bloggers present exceptional campaign art from all over the world. These examples are meant to inspire.

Our oceans are in deep trouble. Uncontrolled pollution and overfishing have brought the state of many of our seas and oceans to an unprecedentedly precarious situation.

In recent years, multiple campaigns have sparked to raise awareness of this situation and motivate people and governments to take action. For example, the Ocean Health Index measures ocean health across the regions in the World. One of these campaigns is One World One Ocean. Based in California, United States, this organization produces films, infographics, short videos and other media products to raise awareness of ocean degradation and to spark a global movement to protect the seas.

The video “Why the Ocean?” by One World One Ocean provides interesting and alarming data on the oceans’ situation and encourages everyone, everywhere to take action.
 
Why the Ocean?

Delhi’s odd-even plan as a public policy experiment

Suvojit Chattopadhyay's picture
Traffic in DelhiLate last year, Delhi’s Chief Minister, Arvind Kejriwal, announced a measure to tackle the severe air pollution crisis in the city. The proposal was to implement an odd-even plan for private cars on Delhi roads: cars with odd numbered registration plates would be allowed to ply on odd dates and those with even numbered registration plates allowed on the other days. There was an exemption list that included single women (or with children), public vehicles, medical emergencies, etc. This was to be piloted for a period of fifteen days, starting on 1st January 2016.

For a detailed account of how the city dealt with this rule, see here.  An excerpt:
During the odd-even period, the use of cars fells by 30 per cent while those car-pooling went up by a whopping 387.7 per cent, indicating the success of the government’s push towards that option. Delhiites using private auto-rickshaws went up by 156.3 per cent compared to the period before odd-even, while Metro use went up by 58.4 per cent.

On average, the respondents’ took 12 minutes less to commute from home to work during the odd-even period. Car and bus users reached their workplaces 13 and 14 minutes faster during the 15-day period


I will come to the outcomes of this pilot in just a moment. Outcomes aside, the Delhi government’s Odd-Even plan has yielded a rich bounty. It sets the template for citizen engagement with a public policy reform experiment: heightened awareness regarding the core issue, mass participation, intense public scrutiny, and a data-driven discourse. Let’s take these one-by-one.

It is time to be climate operational

Anita Marangoly George's picture
 
 Max Edkins / World Bank

The world forged a historic climate deal in Paris on Saturday, cheered on and celebrated by people around the world. Getting to that agreement has involved years of work and collaboration that resulted in what many of us thought we would not witness in our life time. The agreement is innow it's time for us to help the countries we work with to put their Intended Nationally Determined Contributions (INDCs) into action. 

Being in Paris was exhilarating. The World Bank Group team was active on many frontsthe support for carbon prices, the Africa Climate Business Plan, our work on renewable energy, energy efficiency and contribution to energy access. How do we waste less, pollute less and do more to promote energy access?  

One such initiative that was strongly supported at COP21 was the “Zero Routine Flaring by 2030” Initiative. The one-page text that took almost a year of negotiations and discussion commits endorsers to end routine gas flaring in new oil fields and eliminate ongoing “legacy” gas flaring as soon as possible and no later than 2030. If all oil-producing countries and companies endorse the Initiative, it will make available approximately 140 billion cubic meters of gas each year. If used to generate electricity, this amount of gas could power all of Africa. The Initiative was initially supported by 25 endorsers—pioneers—who recognized ending routine gas flaring as an industry practice is a no brainer and an important contribution that oil and gas companies can make towards addressing climate change. Twenty-two more endorsers have joined since the Initiative was launched to take the total to 47 endorsers representing 100 million tons of CO2 emission reduction each year and more than 40 percent of gas that will no longer be flared. At COP21, Nigeria’s Minister of Environment Amina Mohammed, announced that Nigeria will endorse the Initiative—great news for the people of Nigeria, especially those who live near flare sites.

(See an inspiring video featuring Faith Nwadishi from Nigeria.)

End routine gas flaring to stave off climate change

Anita Marangoly George's picture

Also available in: Español | Français | العربية | Русский

 
A Personal Appeal to End Routine Gas Flaring

Six months. Forty-five endorsers. We’re well on our way to an ambitious new de facto global standard for the oil and gas industry.

It feels like just yesterday senior representatives from 25 governments, oil companies and development institutions came together with the U.N. Secretary General and World Bank President to launch a global initiative—“Zero Routine Flaring by 2030”—to end the oil industry practice of routinely flaring gas at oil production sites around the world.

Today, 45 endorsers representing over 40 percent of global gas flaring have stepped forward to commit to not wastefully flare gas in new oil field developments and to end existing (legacy) routine gas flaring as soon as possible and no later than 2030.

And we expect the number of endorsers to keep growing till all major oil-producing countries and companies make the same commitment.

 


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