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Position: Home > Articles > Study on Advanced Treatment of Piggery Wastewater with UASB-Biological Contact Oxidation Chinese Agricultural Science Bulletin 2008,24 (5) 383-385

猪粪污水的UASB-生物接触氧化工艺处理

作  者:
吴迪;高贤彪;何宗均;李玉华;赵琳娜;李妍
单  位:
天津市农业资源与环境研究所
关键词:
猪粪污水;UASB;生物接触氧化;中水回用
摘  要:
采用UASB-生物接触氧化组合工艺处理猪粪污水,研究其对高浓度有机废水的处理效果。结果表明,污水经过初次沉淀、厌氧、好氧、混凝沉淀、过滤、消毒等处理后,化学需氧量(CODcr)、生物需氧量(BOD5)、悬浮物(SS)、氨氮(NH3-N)去除率分别达到99%、99.5%、98.7%、99.7%;大肠杆菌和蛔虫卵均未检出;出水水质达到了国家中水回用标准(GJ/T48-1999),完全可以作为猪栏冲洗用水,达到中水回用的目的。
译  名:
Study on Advanced Treatment of Piggery Wastewater with UASB-Biological Contact Oxidation
作  者:
Wu Di,Gao Xianbiao,He Zongjun,Li Yuhua,Zhao Linna,Li Yan(Tianjin Institute of Agricultural Resource and Environment,Tianjin 300192)
关键词:
piggery wastewater,UASB,biological contact oxidation,reclaimed water reuse
摘  要:
Study on advanced treatment of piggery wastewater with UASB-biological contact oxidation was conducted to research the effect of treatment on high concentration organic wastewater.The results showed that the removal ratios of CODcr,BOD5,SS and NH3-N separately reached high levels of 99%,99.5%,98.7% and 99.7% after treatments of initial deposition,anaerobic,aerobic,flocculation sedimentation,filtration and disinfection.Colon bacillus and Helminthic nit were not detected.The treated wastewater can reach the national standard of reclaimed water reuse(GJ/T48-1999)and can be used as washing water for piggery.

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