摘要
猪场废水主要包括猪粪尿和冲洗废水,属于高浓度有机废水,氨氮、BOD5、CODCr和SS的含量都很高.依据猪扬废水水质的特点,通过添加一定的猪粪原水改善其可生化性,利用SBR工艺良好的脱氮效果,可解决高氨氮猪场废水厌氧消化液后处理的难题.
Piggery wastewater mainly consists of pig urine and washing water,which is high concentrated organic wastewater with high content of NH3-N,BOD5,CODCr and SS.According to the water quality feature,some raw water was added to try to improve the biodegradability of pig manure in order to solve the difficulty in post-treatment of anaerobic digested effluent of high-nitrogen piggery wastewater by using good nitrogen removal effect of SBR technology.
出处
《成都大学学报（自然科学版）》
2010年第4期287-289,292,共4页
Journal of Chengdu University（Natural Science Edition）
关键词
猪场废水
厌氧处理
SBR
可生化性
hogpen wastewater
anaerobic treatment biodegradability
SBR
biodegradability
