Correct

曝气

/ pù qì / 
Strokes

Example

As a Noun

aeration

1
Pùqì
曝气
táng
塘

aeration lagoon; aerated pond

2
Pùqì
曝气
fèishuǐ
废水

aerating wastewater

3
Pùqì
曝气
chǔlǐ
处理

aeration treatment

4
Pùqìchí
曝气池

aeration basin/tank