英语翻译本次毕业设计是含油废水处理工艺设计.设计水量为1.5t/d.含油:1000mg/L,COD:2500mg/L,BOD:1000mg/L,氨氮:60mg/l.\x05设计采用含油污水先进行了栅渣去除后,设置平流式隔油池进行轻油的去除,并起

Question

英语翻译
本次毕业设计是含油废水处理工艺设计.设计水量为1.5t/d.含油:1000mg/L,COD:2500mg/L,BOD:1000mg/L,氨氮:60mg/l.
\x05设计采用含油污水先进行了栅渣去除后,设置平流式隔油池进行轻油的去除,并起到沉砂池的作用去除水中的较大的可沉降物,然后污水进入部分回流加压溶气气浮池进行水中悬浮油和细小粒度颗粒物的去除,初沉池的作用是进行水的初步沉淀,去除一部分BOD和COD,水继续进入氧化沟进行溶解油、BOD和COD的处理,最后进入接触消毒池进行消毒.污泥处理部分污泥经污泥泵打入污泥浓缩池进行污泥浓缩,进而进入贮泥池贮存,最后经脱水间脱水外运处理.出水水质：Q=15kt/d,含油:5mg/L,COD:100mg/L BOD:30mg/L,氨氮:25mg/l.
关键词：含油废水,氧化沟,气浮

Answer 1

The graduation design is oily wastewater treatment process design. The design of water for 1.5 t/d. Oil: 1000 mg/L, COD: 2500 mg/L, BOD: 1000 mg/L, ammonia nitrogen: 60 mg/L.
Design the oily water on the first gate slag removal, set flat streaming the grease trap for light oil removal, rise to sink the role of sand pool removal of the water with larger can fall-out, then sewage into sections backflow dissolved vapor pressure gas pool for the water suspended oil floating and tiny particle size to remove the role of the pond, the first is the initial water, remove BOD and precipitation of COD, water continue on into the oxidation ditch to dissolve oil, BOD and COD processing and finally into contact disinfection pool disinfected. The sludge treatment sludge pump into the sludge of sludge concentration on sludge concentration, and pool in the mud, and finally the storage pool dehydration sinotrans processing. Between dehydration Water: Q = 15 kt/d, oil: 5 mg/L, COD: 100 mg/L BOD: 30 mg/L, ammonia nitrogen: 25 mg/L.
Keywords: oily wastewater, the oxidation ditch, floating