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; ELV processing area (Main activities: Dismantling, storing, open burning; Working area characteristics: Steel frame, no wall, tarpaulin cover, soil floor, outdoor; Input materials: ELV (bus); Output products: Vehicle parts, scrap) |