| 上流式厌氧污泥床(UASB)处理制药废水的研究 |
| 摘要点击 2023 全文点击 1233 修订日期：1993-04-03 |
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| 中文关键词 上流式厌氧污泥床 颗粒污泥 甲烷八叠球菌 总挥发酸 |
| 英文关键词 upflow anaerobic sludge blanketgranular sludge methanosarina total volatile acid |
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| 中文摘要 |
| 用上流式厌氧污泥床(UASS)在自然温度条件下处理VC、SD和葡萄糖生产废水。反应器容积100L,发酵温度17-24℃,进水CODCr3000-5000mg/L,有机负荷3-6 kg COD/(m3·d).HRT为18-24 h,产气率达到0.3m3/kg COD,甲烷含量70%,CODCr去除率达到90%,取得较好的实验效果,为厌氧处理较低浓度的制药废水找出了可行的途径。 |
| 英文摘要 |
| n this paper, described were some research results about the treatment of wastewater from Vitamin-C,SD and glucose prodution processes at a normal temperature with up flow anaerobic sludge blanket.The reactor has a volume of 100 litres, at a fermentation temperature of 17-24℃ and the influent CODCr, of 3000-5000 mg/L. The organic load was 3-6kg COD/ (m3·d), the hydraulic retention time (HRT) was 18-24h and the rate of gas generation reached to 0.3m3/kg COD with 70% mechane in the gas. The CODCr,removal was up to 90%. All the experimental results were satisfactory. This process is found appropriate for treating the lower concentration pharmaceutical wastewater under the anaerobic condition. |
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