| 工业废水为主的城市污水的荧光指纹特征 |
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| 引用本文： | 戴春燕,吴静,向熙,谢超波,尹丹丹,曹知平,吕清.工业废水为主的城市污水的荧光指纹特征[J].光谱学与光谱分析,2013,33(2):414-417. |
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| 作者姓名： | 戴春燕 吴静 向熙 谢超波 尹丹丹 曹知平 吕清 |
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| 作者单位： | 1. 清华大学环境学院环境模拟与污染控制国家重点联合实验室，北京 100084
2. 苏州环境监测中心站，江苏 苏州 215000 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项项目(2008ZX07313-007);清华大学自主科研项目(20101081863);环境模拟与污染控制国家重点联合实验室专项经费项目(12Y02ESPCT)资助 |
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| 摘 要： | 荧光分光光度法测量简便，灵敏度高，已越来越多地用于化学分析。将工业废水为主的城市污水作为研究对象，分析其荧光指纹特征。该城市污水的三维荧光光谱上有分别位于激发波长/发射波长为275/310，230/340 和220/310 nm附近的3个荧光峰，未显示出以生活污水为主的城市污水所具有的典型的类蛋白质荧光的特点。该污水荧光强度较高，且工作日和休息日差异大，这可能主要与工业污水含量较大有关。荧光指纹在反映废水组成方面直观、迅速，可以作为水质监测与预警的新方法。
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| 关 键 词： | 荧光指纹 工业废水 城市污水 生活污水 监测与预警 |
| 收稿时间： | 2012-04-12 |
Fluorescence Properties of Municipal Wastewater with Industrial Wastewater as Major Components |
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| DAI Chun-yan,WU Jing,XIANG Xi,XIE Chao-bo,YIN Dan-dan,CAO Zhi-ping,Lü Qing.Fluorescence Properties of Municipal Wastewater with Industrial Wastewater as Major Components[J].Spectroscopy and Spectral Analysis,2013,33(2):414-417. |
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| Authors: | DAI Chun-yan WU Jing XIANG Xi XIE Chao-bo YIN Dan-dan CAO Zhi-ping Lü Qing |
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| Institution: | 1. Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing 100084, China2. Suzhou Environmental Monitor Center, Suzhou 215000, China |
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| Abstract: | The present paper studied fluorescence fingerprint properties of the municipal wastewater with industrial wastewater as major components. There existed three typical fluorescence peaks in the excitation-emission matrix of the municipal wastewater, locating at about λex/λem of 275/310, 230/340 and 220/310 nm respectively. The wastewater didn’t display typical protein-like fluorescence as the municipal wastewater with domestic sewage as major component. The fluorescence intensity of the wastewater was quite high with remarkable difference between workday and weekend. These might relate to the high content of industrial wastewater. The advantages of the fluorescence fingerprint such as easy and fast measurement and rich information about the components of wastewater make it a novel tool in water quality monitoring and early-warning. |
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| Keywords: | Fluorescence fingerprint Industrial wastewater Municipal wastewater Pomestic sewage Monitoring and early-warning |
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