造纸废水处理工艺研究 |
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引用本文: | 张安龙,潘洪艳,张佳,王娟娟. 造纸废水处理工艺研究[J]. 安徽农业科学, 2011, 39(3): 1639-1641,1644 |
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作者姓名: | 张安龙 潘洪艳 张佳 王娟娟 |
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作者单位: | 陕西科技大学资源与环境学院,陕西西安,710021 |
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基金项目: | 陕西科技大学研究生创新基金 |
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摘 要: | 采用高速上流式厌氧污泥床反应器(HUASB)联合供气式低压射流(FAS-Jet)曝气氧化沟工艺处理造纸废水,对整个工艺及调试运行过程进行了详细介绍。实际运行结果表明,该工艺设计合理,运行稳定可靠,总排放口出水COD≤90 mg/L、SS≤30 mg/L、BOD5≤20mg/L,出水水质可达到《造纸工业水污染排放标准》(GB3544-2008)的要求。且该工艺基本达到封闭运行,实现了系统的零排放。
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关 键 词: | 高速上流式厌氧污泥床反应器 低压射流曝气 氧化沟 造纸废水 |
Study on Papermaking Wastewater Treatment Crafts |
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Affiliation: | ZHANG An-long et al(College of Resource and Environment,Shaanxi University of Science &Technology,Xi’an,Shaanxi 710021) |
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Abstract: | Combining HUASB with FAS-Jet Aeration System oxidation ditch process for the treatment of papermaking wastewater,this article introduces the whole process and commissioning process.The practical operation result shows that the process design is reasonable and reliable.The total water discharge is as followings:COD≤90 mg/L,SS≤30 mg/L,BOD5≤20 mg/L,and the effluent quality can meet the requirements of "the paper industry water pollution discharge standard"(GB3544-2008).This process basically reached closure operation and achieved zero discharge. |
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Keywords: | HUASB reactor Low pressure jet aeration Oxidation ditch Oapermaking wastewater |
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