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69329
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The WORLD BANK
Study of Mercury-containing lamp waste management in Sub-Saharan Africa
Final Report
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First draft - September 2nd 2010
Second draft – November 16th 2010
Third draft – December 10th 2010
Fourth and final draft – July 20th 2011
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Ernst & Young, in association with Fraunhofer IML
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Contents
List of abbreviations
AICD
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African Infrastructure Country Diagnostic
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AGLV
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German joint working group of lamp producers and recyclers
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BAU
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Business as usual
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CAGR
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Compound Annual Growth Rate
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CAPEX
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Capital expenditure
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CFL
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Compact fluorescent lamp
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DSW
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Domestic Solid Waste
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EoL
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End of life
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EPR
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Extended Producer Responsibility
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FL
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Fluorescent lamp
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FT
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Fluorescent tube
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HID
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High-intensity discharge
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IFI
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International Financial Institutions
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IL
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Incandescent Lamp
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INRS
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French National Institute for Research and Safety
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LED
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Light-emitting diode
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LFG
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Landfil Gas
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MAC
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Maximum allowable concentration
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MCL
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Mercury-containing lamp
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MSW
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Municipal Solid Waste
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O&M
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Operations and maintenance
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OPEX
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Operational expenditure
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SSA
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Sub-Saharan Africa
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TL
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Tubular Lamps
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UBA
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German Environmental Protection Agency
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UNEP
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United Nations Environment Program
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USAID
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United States Agency for International Development
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US EPA
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United States Environmental Protection Agency
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WB
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World Bank
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WDI
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World Development Indicators
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WEEE
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Waste Electrical and Electronic Equipment
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WHO
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World Health Organisation
| Abstract
One of the main objectives of this report is to provide policy-makers with the knowledge and tools they need when confronted with a potentially significant flow of EoL mercury containing lamps and the potential mercury pollution it could generate, either airborne or by seeping through the ground to water bodies.
The risks related to MCL waste are either low or easily controllable in the business-as-usual scenario with a domestic waste collection scheme and landfilling. The design of the landfill, which should be engineered, is essential to reduce human exposure, environmental impact and associated risks.
The most effective solutions to reduce overall mercury emissions, which are incineration with activated carbon filters and mercury extraction and which require a separate collection scheme, also result in the highest risk for the workers. This risk is manageable with very high technical capacities and enforcement of best security procedures, which may be difficult to ensure in most SSA countries.
Mercury extraction, which requires a technology specific to lamp recycling, may not be a financially feasible option in most SSA countries considering the size of the markets compared to the capacity of their equipment. But there may be an opportunity to overcome the market size barrier by combining it with an MCL production facility, which produces large quantities of waste.
Some alternative measures can be more effective and more sustainable; these require local involvement from the government to reinforce policies as well as broader involvement of lighting manufacturers at the international level. In particular, whereas the overall amount of mercury in the MCL market in SSA is low compared to other sources of mercury, it can be further reduced up-stream by improving lamp lifetime and mercury content. Another essential measure is to prepare the lighting market for a shift to other mercury-free lighting technologies. LED has been under the spotlight for several years now, but it will need further development before it becomes commercially viable, and even more so in SSA.
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