How should cities address the problem of waste? The most important thing is to set a clear objective: that the day will come when nothing will be sent to final disposal or incineration, says an international expert on the subject, retired British professor of environmental chemistry and toxicology Paul Connett, author of the book "The Zero Waste Solution."
Slums are a curse and blessing in fast urbanising Africa. They have challenged Africa's progress towards better living and working spaces but they also provide shelter for the swelling populations seeking a life in cities.
In the Khalife workshop, in the southern coastal village of Sarafand, four men stand beside an oven, fixed in concentration despite the oppressive temperature. Blowing through a long tube, one of the group carefully shapes white-hot melted glass into a small ball, while two others coax it into the form of a beer glass. The fourth, the veteran of the group, cuts off the top of the glass, creating an opening from which beer will one day flow.
At the mouth of the Aguán river on the Caribbean coast of Honduras, a Garífuna community living in a natural paradise that was devastated 15 years ago by Hurricane Mitch has set an example of adaptation to climate change.
Before one reaches the premises of the Società Recupero Imballaggi (SRI), the smell in the air announces that this company in the southern Italian region of Campania deals with waste.
As self-employment and cooperatives expand in socialist Cuba, they are making incursions into new areas, such as waste picking and recycling – for many a means of subsistence, but for others, a gold mine.
If all food loss and waste around the world could be recovered, half the world's population, or 3.5 billion people, could be fed. Yet people throw away a third of food produced globally, an issue that inspired the theme of these year's World Food Day, sustainable food systems for food security and nutrition.
Capannori, a rural town in the Italian province of Lucca, in Tuscany, boasts a proud history. Six years ago, it became a trendsetter and leader, not just in Italy but throughout all of Europe, as the continent's first Zero Waste town.
Nora Padilla, one of the six winners of this year’s Goldman environmental prize, dedicates her days to organising informal recyclers in the Colombian capital, where the city’s eight million inhabitants are just now reluctantly starting to classify their garbage at source.
India’s planners worry about ‘jobless growth’, but perhaps nothing illustrates this phenomenon better than a policy of handing over the collection and disposal of the capital’s refuse to large private corporations, leaving close to 50,000 ragpickers unemployed.
The garbage strewn across many streets and sidewalks in the Argentine capital reflects the inefficiency of a waste collection and treatment system that, paradoxically, has become increasingly costly for the city’s residents, say civil society groups and opposition parties.
A Brazilian designer has taken fashion from the exclusivity of the catwalk to the reality of the favela, to demonstrate that styles, trends and fads are also born in these poor neighborhoods of cities like Rio de Janeiro.