noun
- sewage or liquid waste matter
- silt or sediment deposited by water
Examples
- The city’s sullage treatment plant processes thousands of gallons daily.
- Raw sullage from the factory was polluting the nearby river.
- The harbor was clogged with sullage from years of runoff.
- Engineers designed a system to separate sullage from stormwater.
- The river delta was rich with fertile sullage deposits.
- Heavy rains washed sullage into the storm drains.