| 焦化废水中多环芳烃的成分谱及污染特征 |
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| 引用本文： | 周海军,团良,石艳菊,何江.焦化废水中多环芳烃的成分谱及污染特征[J].中国环境监测,2014,30(2):58-61. |
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| 作者姓名： | 周海军 团良 石艳菊 何江 |
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| 作者单位： | 内蒙古大学生命科学学院, 内蒙古 呼和浩特 010021;内蒙古自治区环境监测中心站, 内蒙古 呼和浩特 010011;内蒙古自治区环境监测中心站, 内蒙古 呼和浩特 010011;内蒙古自治区环境监测中心站, 内蒙古 呼和浩特 010011;内蒙古大学生命科学学院, 内蒙古 呼和浩特 010021;内蒙古大学环境与资源学院, 内蒙古 呼和浩特 010021 |
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| 摘 要： | 液-液萃取-高效液相色谱法分析了焦化废水中EPA优先控制的16种多环芳烃含量,总结出其成分谱及污染特征。结果表明:16种多环芳烃在焦化废水中浓度差异较大,主要以在水中溶解度较大的萘、苊、芴、菲、荧蒽、芘为主。其中萘对多环芳烃总量的贡献最大,占总量的36.70%~86.78%。焦化企业排放废水中6种多环芳烃的总量无超标现象,苯并a]芘单体超标较普遍。
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| 关 键 词： | 焦化废水 多环芳烃 成分谱 污染特征 |
| 收稿时间： | 2012/12/26 0:00:00 |
| 修稿时间： | 2013/4/24 0:00:00 |
Profile and Pollution Characteristics of Polycyclic Aromatic Hydrocarbons in Coking Wastewater |
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| ZHOU Hai-jun,TUAN Liang,SHI Yan-ju and HE Jiang.Profile and Pollution Characteristics of Polycyclic Aromatic Hydrocarbons in Coking Wastewater[J].Environmental Monitoring in China,2014,30(2):58-61. |
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| Authors: | ZHOU Hai-jun TUAN Liang SHI Yan-ju and HE Jiang |
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| Institution: | College of Life Sciences, Inner Mongolia University, Hohhot 010021, China;Inner Mongolia Environment Monitoring Centre, Hohhot 010011, China;Inner Mongolia Environment Monitoring Centre, Hohhot 010011, China;Inner Mongolia Environment Monitoring Centre, Hohhot 010011, China;College of Life Sciences, Inner Mongolia University, Hohhot 010021, China;College of Environment and Resources, Inner Mongolia University, Hohhot 010021, China |
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| Abstract: | The concentration of 16 polycyclic aromatic hydrocarbons(PAHs) in coking wastewater were determined by Liquid-Liquid Extraction-HPLC method. The profile and pollution characteristics were analyzed. The results show that: concentrations of 16 PAHs in coking wastewater were very different; naphthalene, acenaphthene, fluorene, phenanthrene, fluoranthene, pyrene were the mainly PAHs. Naphthalene was the most predominant, occupying the 36.70%-86.78% of total. Six types of polycyclic aromatic hydrocarbons in total not exceed the standard phenomenon, while benzoa] pyrene monomer was generally exceed the standard. |
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| Keywords: | coking wastewater polycyclic aromatic hydrocarbons profile pollution characteristics |
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