| 果绿废水预处理试验研究 |
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| 引用本文： | 颜智勇,杨仁斌,方至,胡勇有.果绿废水预处理试验研究[J].工业用水与废水,2002,33(6):38-40,43. |
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| 作者姓名： | 颜智勇 杨仁斌 方至 胡勇有 |
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| 作者单位： | 1. 华南理工大学造纸与环境工程学院,广东,广州,510640
2. 湖南农业大学环境科学与工程系,湖南,长沙,410128 |
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| 摘 要： | 果绿染料废水CODCr的质量浓度为3500mg/L,BOD5与CODCr的质量比为0.036,采用正交试验确定Fenton试剂法预处理该废水的效果。结果表明:当废水的初始pH=5.0,H2O2投量为0.16mol/L,Fe2+投量为4mmol/L,反应时间为90min时,BOD5与CODCr的质量比可由0.036增加到0.3以上,废水的可生化性得到明显改善。
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| 关 键 词： | 果绿废水 废水处理 氧化 |
| 文章编号： | 1009-2455(2002)06-0038-03 |
Tests of Pretreatment of Wastewater from A Fruit Green Dyestuff Production |
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| YAN Zhi yong,YANG Ren bin,FANG Zhi,HU Yong you.Tests of Pretreatment of Wastewater from A Fruit Green Dyestuff Production[J].Industrial Water & Wastewater,2002,33(6):38-40,43. |
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| Authors: | YAN Zhi yong YANG Ren bin FANG Zhi HU Yong you |
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| Affiliation: | YAN Zhi yong1,YANG Ren bin2,FANG Zhi2,HU Yong you1 |
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| Abstract: | The CODCr in the wastewater from a dyestuff production was 3 500 mg/L, with m(BOD5)/m(CODCr)=0.036. Orthogonal experiment was carried out to determine the optimum conditions for the pretreatment of the said wastewater by Fenton reagent method. The results showed: when the initial pH value of the wastewater = 5.0, the fed amount of H2O2 was 0.16 mol/L and that of Fe2+ was 4 mmol/L, and the reaction time was 90 min, the m(BOD5)/m(CODCr) increased from 0.036 to 0.3 or even higher and the biological treatability of the wastewater was obviously improved. |
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| Keywords: | wastewater from dyestuff production wastewater treatment oxidation |
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