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Table 10 Emission of nanomaterials in different operations or processes in nanotechnology industry

From: Longitudinal follow-up of health effects among workers handling engineered nanomaterials: a panel study

OperationEmission of Nanomaterials
Coating of nanomaterials (Enclosed)Negligible
Mixing/grinding of nanopigments (Enclosed)Negligible
Synthesis of nanomaterials (Wet process)Negligible
Centrifuge of nanomaterials (wet process)Negligible
Spray drying of nanomaterialsYes
WeldingYes
PolishingYes
MillingYes
GrindingYes
Foundry IndustryYes