|
Foundary size |
Metals processed |
Air pollution control |
Estimated fume capture (%) |
Raw material quality |
|||
|---|---|---|---|---|---|---|---|
|
Al and Al alloys |
Ferrous |
Cu and Cu alloys |
Other |
||||
|
Large |
|||||||
|
L1 |
Y |
Y |
Bag filter |
90+ |
Clean |
||
|
L2 |
Y |
Y |
Bag filter |
90+ |
Mixed |
||
|
L3 |
Y |
Bag filter |
Unknown |
Clean |
|||
|
L4 |
Y |
Y |
Bag filter |
75-100 |
Clean |
||
|
L5 |
Y |
Bag filter |
75 |
Clean |
|||
|
L6 |
Y |
Bag filter |
Unknown |
Clean |
|||
|
Medium |
|||||||
|
M1 |
Y |
Unknown |
Unknown |
||||
|
M2 |
Y |
Bag filter |
100 |
Unknown |
|||
|
M3 |
Y |
Y |
None |
Clean |
|||
|
M4 |
Y |
Y |
Y |
Bag filter |
Unknown |
Unknown |
|
|
M5 |
Y |
Y |
Bag filter |
100 |
Mixed |
||
|
M6 |
Y |
None (induction) |
Clean |
||||
|
M7 |
Y |
Y |
None |
Clean |
|||
|
M8 |
Y |
Y |
Y |
Bag filter |
Unknown |
Unknown |
|
|
Small-medium |
|||||||
|
SM1 |
Y |
Y |
Y |
None |
Unknown |
||
|
SM2 |
Y |
Y |
Unknown |
Unknown |
|||
|
SM3 |
Y |
Bag filter |
Unknown |
Unknown |
|||
|
SM4 |
Y |
Bag filter |
Unknown |
Clean |
|||
|
SM5 |
Y |
Cyclone |
100 |
Clean |
|||
|
SM6 |
Y |
Y |
Bag filter (induction) None (crucible) |
75 |
|
||
|
SM7 |
Y |
Bag filter |
75-100 |
Mixed |
|||
|
SM8 |
Y |
Bag filter |
75-100 |
Clean |
|||
|
SM9 |
Y |
None |
Clean |
||||
|
SM10 |
Y |
None |
Clean |
||||
|
SM11 |
Y |
None |
Unknown |
||||
|
SM12 |
Y |
Water scrubber |
Unknown |
Unknown |
|||
|
SM13 |
Y |
None |
Unknown |
||||
|
SM14 |
Y |
None |
Unknown |
||||
|
SM15 |
Y |
Y |
None |
Clean |
|||
|
SM16 |
Y |
None |
Unknown |
||||
|
SM17 |
Y |
Y |
Y |
Bag filter |
<50 |
Clean |
|
|
SM18 |
Y |
None (induction) |
|||||
|
Small |
|||||||
|
S1 |
Y |
Y |
Y |
None |
Mixed |
||
|
S2 |
Y |
Y |
Y |
None |
Mixed |
||
|
S3 |
Y |
Y |
Y |
None |
Unknown |
||
|
S4 |
Y |
Y |
Y |
None |
Clean |
||
|
S5 |
Y |
Y |
Afterburner |
Unknown |
Clean |
||
|
S6 |
Y |
None |
Clean |
||||
|
S7 |
Y |
None |
Unknown |
||||
|
S8 |
Y |
Y |
Bag filter |
Unknown |
|||
|
S9 |
Y |
Water scrubber |
100 |
Clean |
|||
|
S10 |
Y |
Y |
Bag filter |
75 |
Clean |
||
|
S11 |
Y |
Y |
Y |
Afterburner |
>50 |
Unknown |
|
|
S12 |
Y |
Y |
None |
Clean |
|||
|
S13 |
Y |
Y |
None |
Clean |
|||
|
S14 |
Y |
Filter |
75 |
Clean |
|||
|
S15 |
Y |
Y |
Water scrubber |
100 |
Mixed |
||
|
S16 |
Y |
Y |
Y |
Y |
Bag filter |
<50 |
Clean |
|
S17 |
Y |
Y |
None |
Unknown |
|||
|
S18 |
Y |
None |
Mixed |
||||
|
S19 |
Y |
Y |
Y |
None |
Unknown |
||
|
S20 |
Y |
None |
Clean |
||||
|
S21 |
Y |
None |
Clean |
||||
|
S22 |
Y |
Y |
Cyclone |
75 |
Clean |
||
|
S23 |
Y |
Y |
None |
Unknown |
|||
|
S24 |
Y |
Y |
None |
Clean |
|||
|
S25 |
Y |
Y |
None |
Unknown |
|||
|
S26 |
Y |
Y |
None |
Clean |
|||
|
S27 |
Y |
Y |
Y |
None |
Unknown |
||
|
S28 |
Y |
Y |
Y |
None |
Unknown |
||
|
S29 |
Y |
Y |
None |
Clean |
|||
|
S30 |
Y |
Y |
Y |
None |
Clean |
||
See more on...
Table A1: Metal type, air pollution control and raw material quality
April 2021
© Ministry for the Environment