富马酸生产废水的处理  

Treatment of Waste Water from Fumaric Acid Production

作　　者：孟建平[1] 周建勋[1] 徐洪凯[1] 

机构地区：[1]同济大学环境科学与工程学院,上海200433

出　　处：《工业用水与废水》2004年第3期44-45,53,共3页Industrial Water & Wastewater

摘　　要：采用H2O2氧化-水解酸化-好氧处理的组合工艺处理富马酸生产废水,当pH≥12,H2O2对硫脲的去除率基本为100%,色度的去除率也超过90%;经过12h的厌氧水解与好氧生化,最终出水ρ(CODCr)≤100mg/L,色度降为60倍。A combined process consisting of oxidation with H2O2-hydrolytic acidification-aerobic treatment was used in the treatment of waste water from the production of fumaric acid. When the pH was ≥12, the removal rate of sulfocarbomide by H2O2 was basically 100%, and the removal rate of chroma exceeded 90%; after 12 hours of anaerobic hydrolysis and aerobic biochemical treatment, the ρ(CODCr) of the final effluent water was≤100 mg/L, and the chroma dropped to 60.

关 键 词：富马酸废水 硫脲 废水处理 

分 类 号：X703.1[环境科学与工程—环境工程]