奥林匹克公园网球中心的污水处理及回用

Treatment and Reuse of Sanitary Sewage in Olympic Park Tennis Center

奥林匹克公园网球中心的污水处理及回用工程,其处理原水为网球场、曲棍球场和射箭场的生活污水,采用内置式膜生物反应器和外置式膜生物反应器作为主体处理工艺,其中外置式膜生物反应器为临时设施,奥运会结束后拆除,解决了奥运会期间和奥运会结束后污水水量变化大的问题。另外,考虑到在奥运会开始时污水水量会激增,为应对此冲击负荷,奥运会前采用淀粉配制原水进行调试和试运行,确保了处理出水水质稳定达标,而且实现了污水零排放的目标。

Internal and external membrane bioreactors as the main treatment technology were adopted in the sanitary sewage treatment and reuse project in Olympic Park Tennis Center. The sewage came from the tennis court, hockey stadium and archery stadium. The external membrane bioreactor as a temporary facility was primarily designed to treat the high quantity sewage discharge during the Olympic Games and would be dismantled after the Olympic Games. Furthermore, because sewage discharge would increase rapidly in the beginning period of the Olympic Games, the commissioning and trial operation of the project were carried out using synthetic starch wastewater in order to timely cope with the coming shock load and achieve zero discharge.