Correct
排污
/ páiwū /
Strokes
Definition
to drain sewage
Example
As a Verb
discharge sewage/refuse; dispose of/emit pollutants
1
Jiàngdī
降低
qìchē
汽车
páiwūliáng
排污量
reduce the exhaust gas of cars
2
Páiwūliáng
排污量
discharge capacity
3
Páiwū
排污
guǎn
管
cesspipe; sewer pipe; drain