Pulp and Paper, Wood Products
- Hydropulper sumps
- Wash down sumps around the paper machines
- Washdown sumps around stock chests, stock washdown
- Sumps around paper coating areas
- Tank car unloading sumps
- Kaolin slurry
- Lime slurry
- Clarifier underflow
- Hot condensate return
- Debarking sumps
- Black liquor
- Chip sumps
- Outside sumps collecting waste paper and trash
