| 响应面法优化电子束辐照降解土霉素制药废水中COD的研究 |
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| 引用本文： | 熊强,冀东,刘迎云,宋旺旺,崔硕垚,王兴华,高建政.响应面法优化电子束辐照降解土霉素制药废水中COD的研究[J].工业用水与废水,2021,52(1):22-26. |
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| 作者姓名： | 熊强 冀东 刘迎云 宋旺旺 崔硕垚 王兴华 高建政 |
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| 作者单位： | 南华大学 资源环境与安全工程学院,湖南 衡阳 421001;中核第四研究设计工程有限公司,石家庄 050011;中国原子能科学研究院,北京 102413;中核第四研究设计工程有限公司,石家庄 050011;天津市生态环境局,天津 300191 |
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| 摘 要： | 为探究电子束辐照技术对土霉素制药废水中COD的去除效果,在单因素试验的基础上,采用Box-Behnken试验设计原理的响应面法,考察了COD初始浓度、pH值和辐照吸收剂量3个因素的影响,并建立了多元线性回归预测模型.结果 表明:在COD初始质量浓度为320 mg/L,pH值为6.8,辐照吸收剂量为261 kGy的条件下...
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| 关 键 词： | 电子束辐照 土霉素制药废水 响应面法 COD 单因素试验 多因素试验 Box-Behnken |
Study on optimization of electron beam irradiation for COD degradation from oxytetracycline production wastewater by response surface methodology |
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| XIONG Qiang,JI Dong,LIU Ying-yun,SONG Wang-wang,CUI Shuo-yao,WANG Xing-hua,GAO Jian-zheng.Study on optimization of electron beam irradiation for COD degradation from oxytetracycline production wastewater by response surface methodology[J].Industrial Water & Wastewater,2021,52(1):22-26. |
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| Authors: | XIONG Qiang JI Dong LIU Ying-yun SONG Wang-wang CUI Shuo-yao WANG Xing-hua GAO Jian-zheng |
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| Affiliation: | (School of Resource&Environment and Safety Engineering,University of South China,Hengyang 421001,China;The Fourth Research and Design Engineering Corporation of CNNC,Shijiazhuang 050011,China;China Institute of Atomic Energy,Beijing 102413,China;Tianjin Ecology and Environment Bureau,Tianjin 300191,China) |
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| Abstract: | In order to explore the effect of electron beam irradiation on COD degradation from oxytetracycline production wastewater,based on the single factor experiment,the influence of initial mass concentration of COD,pH value and irradiation adsorbed dose on COD removal was investigated by response surface methodoly based on box-Behnken design principle,besides,the multiple linear regression prediction model was also established.The results showed that,the best COD removal effect was obtained under the condition that the initial mass concentration of COD was 320 mg/L,the pH value was 6.8,and the irradiation adsorbed dose was 261 kGy,the removal rate reached 80.72%.The model verification results showed that,the error of COD removal rate was within 5%,which indicated that the model had higher reliability. |
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| Keywords: | electron beam irradiation oxytetracycline production wastewater response surface methodology COD single factor experiment multi-factor experiment Box-Behnken |
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