CAJ | 학술논문

西安高新区第二污水厂近期和远期设计规模分别为5×104m3／d和10×104m3／d，采用A2／O－混合反应沉淀－砂滤组合工艺，出水执行标准《城镇污水处理厂污染物排放标准》（GB 18918－2002）的一级A标准，同时采用活性氧进行除臭。工程设计中充分考虑来水量的变化，在各处理单元进行合理选择，为相关工程提供了借鉴和参考。
서안고신구제이오수엄근기화원기설계규모분별위5×104m3／d화10×104m3／d，채용A2／O－혼합반응침정－사려조합공예，출수집행표준《성진오수처리엄오염물배방표준》（GB 18918－2002）적일급A표준，동시채용활성양진행제취。공정설계중충분고필래수량적변화，재각처리단원진행합리선택，위상관공정제공료차감화삼고。
The recent and future design scale of the Xi’an Gaoxin Zero second wastewater treatment plant is 5 × 104 m3/d and 10 × 104 m3/d respectively ,in which the combined process of A2/O ,hybrid reaction sediment and sand leach is used to treat municipal sewage with a great deal of industrial wastewater and the effluent quality reaches the first level A criteria specified in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002) .The reactive oxygen is used to deodorize .The change of influent quantity is fully considered and the processing elements are reasonably selected ,which can provide references for the similar projects .