| 石灰预处理在制革废水处理中的应用 |
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| 引用本文： | 刘可慰,陈楷翰,柳宽辉.石灰预处理在制革废水处理中的应用[J].泉州师范学院学报,2013,31(2):65-69. |
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| 作者姓名： | 刘可慰 陈楷翰 柳宽辉 |
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| 作者单位： | 泉州师范学院化学与生命科学学院,福建泉州,362000 |
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| 基金项目： | 福建省高校服务海西项目 |
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| 摘 要： | 采用石灰预处理法对皮革废水进行处理，研究了石灰添加量对灰皮水及蓝皮水COD值和氨氮含量的影响，结果表明：石灰预处理灰皮水可大幅度降低水体的COD值和氨氮含量，其原理应为可溶性蛋白质在等电点下沉淀，氨氮以氨气的形式挥发．
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| 关 键 词： | 灰皮水 蓝皮水 石灰预处理法 蛋白质回收 |
Application of Lime Pretreatment Methods in Tannery Wastewater Treatment |
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| LIU Ke-wei
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CHEN Kai-han
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LIU Kuan-hui.Application of Lime Pretreatment Methods in Tannery Wastewater Treatment[J].Journal of Quanzhou Normal College,2013,31(2):65-69. |
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| Authors: | LIU Ke-wei CHEN Kai-han LIU Kuan-hui |
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| Institution: | (School of Chemistry and Life Science,Quanzhou Normal University,Fujian a62000,China) |
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| Abstract: | This paper reports the performances of lime pretreatment methods for the treatment of tannery wastewater. The influence of lime addition on COD and ammonia-nitrogen content were researched. The results demonstrated significant removal of COD and ammonia-nitrogen of gray leather water.It was probably because that soluble protein would precipitate in isoelectric point,and ammonia nitrogen would volatilize in the form of ammonia. |
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| Keywords: | Rray leather water blue leather water lime pretreatment method protein recovery |
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