Type Crafted material Pollution State Fluid Transported by Pipe  [II •III •IV ]Stored in None  Created in Used in 
 
Exhaust  is a polluting byproduct of many high-temperature processes. This includes all furnaces, all Boiler  recipes, most Boiler (Gas)  recipes and a few other buildings.
Common method of disipation is to release via a Smoke Stack  [Large ]. This way, each unit of Exhaust produces 0.5 points of Air Pollution . An alternative method, which becomes available in the midgame, is to recycle using Exhaust Scrubber .
Scrubbing ameliorates pollution and produces potentially useful   Sulfur  ,   Carbon Dioxide   and   Steam (Low)   byproducts.
Recipes  
Below are all the recipes which contain this item. Note that some of them may be locked behind Research  and not immediately available in your game. 
Production  
Tier I :
8
24
   
1
3
20 
60 
8
24
  
1
3
Tier I :
12
36
   
1
3
20 
60 
8
24
  
1
3
Tier I :
8
24
   
1
3
  
1
3
20 
60 
8
24
  
3
9
  
2
6
Tier I :
8
24
   
1
3
20 
60 
8
24
  
1
3
Tier I :
10
30
   
1
3
20 
60 
8
24
  
4
12
  
2
6
Tier I :
8
24
   
1
3
  
1
3
20 
60 
8
24
  
3
9
  
2
6
Tier I :
8
24
   
1
3
20 
60 
8
24
  
1
3
Tier I :
16
48
   
4
12
  
1
3
20 
60 
12
36
  
6
18
  
8
24
Tier II :
16
48
   
1
3
  
2
6
20 
60 
16
48
  
2
6
  
2
6
Tier II :
24
72
   
1
3
  
2
6
20 
60 
16
48
  
2
6
  
2
6
Tier II :
16
48
   
2
6
  
1
3
  
2
6
20 
60 
16
48
  
6
18
  
2
6
  
4
12
Tier II :
16
48
   
1
3
  
2
6
20 
60 
16
48
  
2
6
  
2
6
Tier II :
20
60
   
1
3
  
2
6
20 
60 
16
48
  
8
24
  
2
6
  
4
12
Tier II :
16
48
   
2
6
  
1
3
  
2
6
20 
60 
16
48
  
6
18
  
2
6
  
4
12
Tier II :
16
48
   
1
3
  
2
6
20 
60 
16
48
  
2
6
  
2
6
Tier II :
32
96
   
8
24
  
1
3
  
2
6
20 
60 
24
72
  
12
36
  
2
6
  
16
48
Tier II :
16
48
   
1
3
  
2
6
20 
60 
4
12
  
12
36
  
2
6
  
12
36
Tier II :
16
48
   
1
3
  
2
6
20 
60 
16
48
  
2
6
  
2
6
:
20
60
   
2
6
20 
60 
9
27
  
5
15
  
12
36
:
10
60
   
1
6
10 
60 
6
36
  
4
24
  
2
12
Tier I :
12
36
   
2
6
20 
60 
8
24
  
6
18
Tier I :
10
30
   
4
12
20 
60 
8
24
  
4
12
  
8
24
Tier I :
8
24
   
2
6
20 
60 
8
24
  
6
18
Tier I :
10
30
   
4
12
20 
60 
8
24
  
4
12
  
8
24
Tier I :
10
30
   
4
12
20 
60 
8
24
  
4
12
  
8
24
Tier I :
8
24
   
2
6
20 
60 
8
24
  
6
18
Tier II :
24
72
   
3
9
20 
60 
16
48
  
9
27
Tier II :
16
48
   
2
6
  
5
15
20 
60 
16
48
  
6
18
  
12
36
Tier II :
16
48
   
3
9
20 
60 
16
48
  
9
27
Tier II :
20
60
   
5
15
20 
60 
16
48
  
8
24
  
12
36
Tier II :
16
48
   
2
6
  
5
15
20 
60 
16
48
  
6
18
  
12
36
Tier II :
16
48
   
3
9
20 
60 
16
48
  
9
27
Tier II :
6
18
20 
60 
5000
15000
  
8
24
:
48
144
   
2
6
  
6
18
20 
60 
24
72
  
6
18
:
48
144
   
2
6
  
6
18
20 
60 
24
72
  
6
18
:
16
48
   
2
6
  
6
18
20 
60 
24
72
  
6
18
:
16
48
   
2
6
  
6
18
20 
60 
24
72
  
6
18
Tier I :
16
24
   
12
18
40 
60 
8
12
  
16
24
Tier II :
32
48
   
12
18
40 
60 
16
24
  
24
36
 
Consumption  
:
40
240
   
4
24
10 
60 
1
6
  
16
96
  
4
24
  
4
24
:
160
480
   
16
48
  
3
9
20 
60 
4
12
  
64
192
  
16
48
  
3
9
Small :
ACCEPTS
20
60
/ 20 
/ 60 
  
10
30
Large :
ACCEPTS
300
900
/ 20 
/ 60 
  
150
450