摘要：
采用水解-接触氧化-气浮-混凝沉淀-生物炭工艺处理以分散染料为主的印染废水,设计规模为960m3/d,进水水质为:pH8.01,CODCr992mg/L,BOD5251mg/L,SS298mg/L,色度400倍;经本工艺处理后,总排放口出水水质为:pH7.64,CODCr72mg/L,BOD519mg/L,SS61mg/L,色度16倍。
关键词:
印染废水,
水解,
接触氧化,
混凝沉淀,
生物炭
Abstract:
The wastewater is treated by using hydrolysis-contact oxidation-air floatation-coagulation sedimen-tation-biocarbon technology.The design capacity is960m3/d.The pH,CODCr,BOD5,SS and chroma of the influent water quality are8.01,992mg /L,251mg /L,298mg /L and400times respectively.Treated by this technology,the pH,CODCr,BOD5,SS and chroma of the effluent water quality are7.64,72mg /L,19mg /L,61mg /L and16times respectively.
Key words:
printing and dyeing wastewater,
hydrolysis,
contact oxidation,
coagulation-sedimentation,
biocarbon
中图分类号:
郑广宏, 乔俊莲, 顾国维, 徐一飞, 沈阳. 水解-接触氧化-生物炭工艺处理印染废水[J]. 工业水处理, 2003, 23(10): 57-59.
Zheng Guanghong, Qiao Junlian, Gu Guowei, Xu Yifei, Shen Yang. Treatment of dyeing wastewater by hydrolysis-contact oxidation-biocarbon technology[J]. INDUSTRIAL WATER TREATMENT, 2003, 23(10): 57-59.