According to the current situation of drainage of Ningda, and considering the actual situation of the increase of sewage volume during the construction of Century Avenue Phase II sewage pipe network, the total treated water volume of the proposed sewage treatment project is set at 4000m3/d, the sewage treatment capacity of Phase I is 3000m3/d, and the reserved treatment capacity of Phase II is 1000m3/d. According to the actual situation combined with the requirements of the owner, the treated effluent quality should reach the "Environmental Quality Standard for Surface Water" (GB3838-2002) Class V water quality standard (except for total nitrogen). Environmental Quality Standards" (GB3838-2002) in V water quality standards (except total nitrogen).

System process