CWG - Collaborative Working Group on Solid Waste Management in Low- and Middle-Income CountriesEngager des micro- et petites entreprisesInvolving micro- and small enterprisesLa participatión de las microcompresas y las pequeñas empresasPrivate Sector Involvement in Solid Waste ManagementSolid Waste Management and the Millennium Development GoalsSuper Truck Trump: Faecal Sludge TrucksWaste to Energy - Rapid Assessment Tool