Abstract:
The UASB-biological contact oxidation pond-Biofor(a type of biological filter oxidation reactor) process has been used for treating food additive wastewater from sodium erythorbate production. The results show that after the process for advanced treatment COD is about 40 mg/L, SS about 30 mg/L, and chroma is around 20 times. The effluent water quality reaches the first grade standard of The National Wastewater Discharge Standards(GB 8978—1996).
Key words:
wastewater from sodium erythorbate production,
biological contact oxidation pond,
biofiltration oxygenated reactor
摘要：
采用UASB—生物接触氧化池—Biofor（一段式生物过滤氧化反应器）工艺处理异VC钠食品添加剂废水，结果表明：经过该工艺深度处理出水COD在40 mg/L左右，SS在30 mg/L左右，色度大约20倍。出水水质达到《污水综合排放标准》（GB 8978—1996）的一级标准。
关键词:
异VC钠废水,
生物接触氧化池,
Biofor工艺
CLC Number:
Meng Xiangchao, Zhu Lehui, Jiang Xuhua, Huang Jian. Research on the application of treatment of wastewater from sodium erythorbate production[J]. INDUSTRIAL WATER TREATMENT, 2014, 34(9): 83-86.
孟祥超, 朱乐辉, 蒋旭华, 黄建. 异VC钠废水处理的应用研究[J]. 工业水处理, 2014, 34(9): 83-86.