Post-consumer aerosol cans are being recovered for recycling through materi
al reclamation facilities (MRFs). This paper reviews current practice on th
e basis of the published reports and the experience of MRFs. The general co
nclusion of the risk assessments reviewed is that although potential hazard
s arise from flammable or harmful residual contents, empty aerosol containe
rs may be included in the domestic post-consumer waste recycling stream pro
vided a number of basic precautions are taken to control risks to an accept
able level. Principle amongst these precautions is that only empty aerosols
derived from the domestic waste stream should be handled by a MRF and thes
e should not be segregated from the steel and aluminium streams. (C) 2001 E
lsevier Science B.V. All rights reserved.