首页|预处理—厌氧—两级SBR组合工艺处理保险粉废水

预处理—厌氧—两级SBR组合工艺处理保险粉废水

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采用预处理—厌氧—两级SBR组合工艺处理保险粉废水.试验研究结果表明:预处理可提高废水的可生化性;当厌氧系统COD污泥负荷(以VSS计)不超过0.5 kg/(kg·d),两级SBR 曝气时间分别为11、8 h时, 厌氧及两级SBR的COD去除率可分别达到69%、97%,组合工艺COD总去除率达到98%,出水水质达到《污水综合排放标准》(GB 8978—1996)的二级标准.
Treatment of hydrosulfite wastewater by the combined process , pretreatment-ASBR-two-stage SBR
The combined process,pretreatment-ASBR-two-stage SBR has been used for treating hydrosulfite waste-water. The experimental results show that the pretreatment can improve the biodegradability of wastewater. When anaerobic system COD sludge load is at the most 0.5 kg/(kg·d),and the two-stage SBR aeration time are 11 h and 8 h respectively,the COD removing rates of anaerobic and two-stage SBR can reach 69%and 97%,respectively,the COD total removing rate of the combined process can reach 98%,and the effluent water quality can meet the second grade of Integrated Wastewater Discharge Standard(GB 8978—1996).

hydrosulfite wastewateroxidation coagulationanaerobic sequencing batch reactor (ASBR)sequen-cing batch reactor(SBR)

鲁敬姑、黄玉林、周小颖、何燕、黄力群

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湘潭大学化工学院重金属污染控制湖南省高校重点实验室,湖南湘潭411105

保险粉废水 氧化混凝 厌氧序批式反应器 序批式反应器

2015

工业水处理
中海油天津化工研究设计院

工业水处理

CSTPCDCSCD北大核心
影响因子：0.737
ISSN：1005-829X
年,卷(期)：2015.35(10)
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