| Fenton氧化-粉煤灰处理造纸废水的研究 |
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| 引用本文： | 周 丹,呼世斌,张 涛.Fenton氧化-粉煤灰处理造纸废水的研究[J].西北农林科技大学学报(社会科学版),2005,33(6):155-158. |
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| 作者姓名： | 周 丹 呼世斌 张 涛 |
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| 作者单位： | 西北农林科技大学,生命科学学院,陕西,杨凌,712100 |
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| 摘 要： | 采用Fenton氧化和粉煤灰吸附两级工艺,研究其对造纸厂废水处理的效果。结果表明,在pH值为3,H2O2投加量为2.5mL/L,FeSO4投加量为150mg/L时,Fenton氧化对废水COD的去除率达86%,色度去除率达90%。粉煤灰的投加量为300g/L,吸附时间为3h,COD的去除率可达68%。
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| 关 键 词： | 造纸废水 废水处理 Fenton氧化 粉煤灰 |
| 文章编号： | 1671-9387(2005)06-0155-04 |
| 收稿时间： | 2005/2/22 0:00:00 |
| 修稿时间： | 2005年2月22日 |
Research of paper-making wastewater treatment by Fenton oxidation-fly ash |
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| ZHOU Dan,HU Shi-bin,ZHANG Tao,WANG Li.Research of paper-making wastewater treatment by Fenton oxidation-fly ash[J].Journal of Northwest Sci-Tech Univ of Agr and,2005,33(6):155-158. |
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| Authors: | ZHOU Dan HU Shi-bin ZHANG Tao WANG Li |
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| Institution: | (Environmental Engineering Laboratory,College of Life Sciences,Northwest A & F University,Shaanxi,Yangling 712100,China) |
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| Abstract: | Two stage process of Fenton oxidation and fly ash absorption are used to study the result of paper-making wastewater treatment.In condition of pH 3,H_2O_2 dosage 2.5 mL/L.FeSO_4 dosage 150 \{mg/L\},86% of COD removal ratio and 90% of discoloring ratio are achieved by Fenton oxidation treatment on wastewater,fly ash dosage 300 g/L,absorption time 3 h,68% of COD removal ratio is achieved. |
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| Keywords: | paper-making wastewater waste water treamtnet Fenton oxidation fly ash |
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