Key Points for Design of a Fully Underground Sewage Pumping Station in Qingdao
It is the technical focus on how to determine the design scale and design head,and whether or not to add the pretreatment facilities and to select the equipment types if the design of new sewage pumping stations in coastal cities is faced with a lack of planning data,tight land use and high environmental requirements.Taking a newly built sewage pumping station in the High-tech Zone of Qingdao City in Shandong Province as an example,this sewage pumping station is a fully underground sewage pumping station with the design scale of 80 000 m3/d and the design head of 17 m.The technological process is the pre-treatment+lifting facilities.The attention is paid to dehumidification design of dry equipment.By explaining the operation status of the existing sewage pumping stations in the coastal area and the key design ideas of new sewage pumping stations,the design considerations for sewage pumping stations in coastal cities are summarized,which provides the reference for the design and renovation of new sewage pumping stations in coastal areas.
fully underground sewage pumping stationpre-treatmentkey point of design