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DA&#160;SILVA, M.C. FASSA, A.G. SIQUIERA, C.E. KRIEBEL, D. World at work : Brazilian ragpickers in Occupational and Environmental Medicine, vol. 62, n&#176;10, 2005     The work of handling this waste involves diverse hazards, and is the focus of many prevention activities. In Brazil, as elsewhere, the increasing consumption of goods has generated a huge volume of waste, raising questions about the impacts of inadequate collection and traditional waste disposal technologies on the health of workers, the public, and the environment.  Read the article ... 