|
|
|
| Uses and Sources |
||
| of Lead |
||
|
|
|
|
|
|
|
|
|
|
|
|
| v | Paint (until 1970) |
||||||||||
| v | Petrol (tetraethyl lead) |
||||||||||
| v | Household dust (via
settlement of air pollution) |
||||||||||
| v | Ceiling dust |
||||||||||
| v | Occupational |
||||||||||
| v | Solder |
||||||||||
| v | Ceramic glazes |
||||||||||
| v | Pesticides (lead arsenate) |
||||||||||
| v | Cigarettes |
||||||||||
| v | Mines,
smelters |
||||||||||
| 3 |