Remarks |
This dust sample mainly contained soil, sand, biological fragments and debris from recycling activities; Homogenized by passing through 250 μm sieves and stored at -20℃ until analysis; E-recyling area (Main activities: Manual dismantling, storing; Working area characteristics: Steel frame, brick wall/floor, corrugated roof; Input materials: E-waste (CRT TV, DVD player, printer, PCB, water pump, electric generator); Output products: Metals) |