aeration
tank
continuous flow aeration tank連續憐曝氣槽
multiple aeration tank多撂曝氣池
multipass aeration tank多撂曝氣池
one pass aeration tank單道曝氣池
ridge and furrow aeration tank垅溝曝氣池
Intermittent Aeration Tank間歇曝氣池
Demand Aeration Tank由需氧池;即需氧池
two-stage aeration tank兩級曝氣池
air blow aeration tank空氣鼓風曝氣槽