Informe de la gestión de residuos en América Latina y el Caribe sustentado en el levantamiento de información en varios municipios de la región. Documento recoge además experiencias exitosas de la región que pueden servir como ejemplo de buenas prácticas.
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Comparación de posibles rutas tecnológicas en Brasil: incineración "mass burn" versus digestión anaeróbica.
The cement industry is a major contributor to climate change. The production of cement, the second most consumed product in the world after water, is one of the most energyintensive industrial processes. Although the cement companies are committed to reducing their emissions under the Kyoto Protocol, its strategies to achieve this are causing serious environmental, social and economic problems.
For the urban poor in developing countries, informal waste recycling is a common way to earn income. There are few reliable estimates of the number of people engaged in waste picking or of its economic and environmental impact. Yet studies suggest that when organized and supported, waste picking can spur grassroots investment by poor people, create jobs, reduce poverty, save municipalities money, improve industrial competitiveness, conserve natural resources, and protect the environment.
We can take steps, large and small, to stop the climate crisis. What we cannot afford to do is go down the wrong road. Hoodwinked in the Hothouse is an easy and essential guide to navigating the landscape of false solutions—the cul-desacs on the route to a just and livable climate future. Includes Waste-to-Energy, Landfill-gas-retrieval, and biomass.
Waste management practices are an important, although oft-neglected, contributor to climate change. Waste disposal drives climate change directly through the release of greenhouse gases, including carbon dioxide (CO2) and nitrous oxide (N2O) from incinerators and methane (CH4) from landfills.
In recent years, the European Commission has continuously developed the tool of cost-benefit analysis to better inform decision-makers in the process of settling on new directives and regulations concerning the environment. However, according to the Terms of Reference of this assignment “most studies in the field of waste have been restricted to an analysis of costs and, at best, a relatively superficial description of benefits”.
While the recycling's impact on jobs has been the subject of several studies in recent years, Returning to Work is the first report to take into account the vital importance of material quality, throughput quantities, processing dynamics and end-user needs to analyze the net gains in domestic jobs when beverage containers are recovered through recycling.
Container deposits increase container recovery, reduce environmental pollution, create jobs and place the cost of recovery on those who produce and consume the containers.
While single-stream recycling is more convenient for consumers and results in lower costs than other collection systems, it also results in more contamination of collected materials, lower material quality, and increased waste. Using data from industry reports and interviews with recyclers, this report that highlights the economic and environmental impacts of switching to a single-stream system.