Last November, 345 “Zika Warriors” took to the streets of Jamaica to fight the spread of the Zika virus in 30 communities. These local residents trained as vector control aides to prevent Zika primarily by improving waste management in their communities, including cleaning up public spaces and destroying mosquito breeding sites. In addition, they distributed bed nets to pregnant households.
As we observe World Health Day today, we look back with great thanks to the significant reduction in Zika in these communities. Anecdotal evidence suggested that the Zika Warriors significantly stemmed the spread of the virus, especially compared to the 2014 Chikungunya outbreak that led Jamaica to declare a state of emergency.
As a first responder to the pandemic, the Jamaica Social Investment Fund (JSIF) designed this program within an existing waste management program of the World Bank’s Integrated Community Development Project, directly benefitting more than 140,000 citizens.
From addressing the forced displacement crisis to helping indigenous communities, and from implementing the “New Urban Agenda” to enhancing resilience to disasters and climate change, one thing is clear: we must step up efforts to build and grow economies and communities that are inclusive, resilient, and sustainable for all—especially for the poor and vulnerable.
In the timeline below, revisit some of the stories on sustainable development that resonated the most with you last year, and leave a comment to let us know what you wish to see more of in our “Sustainable Communities” blog series in 2017.
- Disaster Resilience
- Social Inclusion
- forced displacement
- community-driven development
- Indigenous Peoples
- waste management
- New Urban Agenda
- Habitat III
- Sustainable Development
- Sustainable Communities
- Global Economy
- Urban Development
- Social Development
- Climate Change
- The World Region
- South Asia
- Latin America & Caribbean
- East Asia and Pacific
The waste sector spans from collection, sorting, separation, recycling, handling of residuals and safe, final disposal. The elements of an efficient and effective waste management system are multifaceted and its operations are complex. While many perceive the entire process as a ‘dirty’ business, it requires a high level of professionalism and sophistication to run a well-organized waste management scheme. It is not a surprise that a strong informal sector has evolved to cater to the unmet waste disposal needs of communities, industries and other waste generators.
It is estimated that over a hundred thousand people in the Philippines work in the informal waste sector. Many of these belong to vulnerable, marginalized groups - waste pickers in open dumpsites and other dumping grounds and wandering trash collectors, haulers and buyers on-foot or using wooden carts and bicycles.
When you’ve grown so used to tossing all manner of garbage into the trash bin, without giving a second thought to whether it is organic or non-organic waste, it’s easy to not care where your garbage ultimately ends up. But the reality is that, in Indonesia, your garbage gets mixed together with the garbage of millions of households, creating mountains of toxic waste too large to contain in municipal landfills.
As experts in the field would vehemently argue, solid waste management is not the sole responsibility of a municipal government, but a collective one. As populations grow and consumption patterns increase, more and more solid waste is created– and landfills can only take so much waste!
So what to do? The World Bank in Indonesia is currently exploring how to improve solid waste management, and scaling up ‘waste banks’ is one option. Recently I went on mission with the Solid Waste team to see these waste banks at work.
Reduce, Reuse, Recycle… Recover. As the population in large cities worldwide grows, waste management becomes an even bigger challenge. Recycling programs can divert large amounts of materials from landfills but some garbage still needs to be disposed of in landfills or Energy From Waste (EFW) sites. EFW facilities are capable of recovering energy from garbage that would otherwise be unused in landfills.
EFW and landfill gas capture systems operate on similar principles: produce steam to turn a turbine which generates electricity. The difference is the fuel used to produce the steam. Landfill gas based electricity generation relies on methane from the decomposition of organic material, while EFW facilities combust the solid waste. Both are good options as they prevent methane gas from escaping into the atmosphere. Methane has a global warming potential 72 times that of carbon dioxide. Both options sound good, so which is better? The better question is: ‘How much land and money do you have’?
The plight of refugees is in the news all the time, mostly as a result of war. But recently, I saw a post in Dot Earth, a New York Times blog, about a documentary called Climate Refugees. It suggests that climate change will lead to massive refugee problems, mainly as a result of flooding. Disasters in New Orleans, Bangladesh and Myanmar offer a glimpse of what might come.