Due to the special geographic location of Laohutan WWTP in Dalian,the odor removal treatment should be carried out in the fine screen room,CAST reaction tank,and dewaterer room.

• 大连老虎滩污水处理厂的地理位置较为特殊,必须对细格栅间、CAST反应池、脱水机房进行除臭处理。