| 污水处理厂污水和污泥中PAHs的残留及风险研究进展 |
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| 引用本文： | 孙少静,李博,李洪伟,齐虹,彭永臻.污水处理厂污水和污泥中PAHs的残留及风险研究进展[J].中国环境监测,2017,33(1):106-114. |
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| 作者姓名： | 孙少静 李博 李洪伟 齐虹 彭永臻 |
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| 作者单位： | 哈尔滨工业大学市政环境工程学院, 城市水资源与环境国家重点实验室, 黑龙江 哈尔滨 150090,哈尔滨工业大学市政环境工程学院, 城市水资源与环境国家重点实验室, 黑龙江 哈尔滨 150090,黑龙江省环境保护科学研究院, 黑龙江 哈尔滨 150056,哈尔滨工业大学市政环境工程学院, 城市水资源与环境国家重点实验室, 黑龙江 哈尔滨 150090,哈尔滨工业大学市政环境工程学院, 城市水资源与环境国家重点实验室, 黑龙江 哈尔滨 150090 |
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| 摘 要： | 多环芳烃(PAHs)是一类极其复杂的有机污染物,衍生物种类较多,1976年美国环保局因其致癌、致畸、致突变将其中的16种列为优先控制污染物。城市污水处理厂作为一个地区污染物迁移和转化的重要媒介,在控制和截断PAHs进入天然水体的过程中扮演着重要的角色。因此,研究污水处理厂中PAHs的浓度水平对于了解和控制PAHs进入天然水体和通过污泥进入到土壤中进而通过食物链危害人类健康具有重要的意义。文章综述了污水处理厂污水和污泥中PAHs的前处理技术、分析方法、浓度水平、生态风险以及国内外污水处理厂污泥土地利用现状。
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| 关 键 词： | 污水处理厂 多环芳烃 分析检测 土地利用 生态风险 |
| 收稿时间： | 2016/4/26 0:00:00 |
| 修稿时间： | 2016/7/25 0:00:00 |
Study on the Residue and Risk of PAHs in Sewage and Sludge of Wastewater Treatment Plant |
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| SUN Shaojing,LI Bo,LI Hongwei,QI Hong and PENG Yongzhen.Study on the Residue and Risk of PAHs in Sewage and Sludge of Wastewater Treatment Plant[J].Environmental Monitoring in China,2017,33(1):106-114. |
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| Authors: | SUN Shaojing LI Bo LI Hongwei QI Hong and PENG Yongzhen |
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| Institution: | State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China,State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China,Environmental Protection Science Research Institute of Heilongjiang Province, Harbin 150056, China,State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China and State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China |
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| Abstract: | Polycyclic aromatic hydrocarbons (PAHs) are a well-known group of toxic compounds. Because of their toxic, mutagenic and carcinogenic properties, 16 PAHs have been identified as prior controlled pollutants by the United States Environmental Protection Agency (US EPA). As the media for movement and transformation of regional pollutants, wastewater treatment plant (WWTP) plays an important role in preventing PAHs from entering natural water-body. Thus it has important significance to study PAHs in WWTP. This paper reviews the pretreatment technology, analysis methods, concentration and ecological risk of PAHs in wastewater and sludge. The land application status of sludge from WWTP is also summarized. |
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| Keywords: | wastewater treatment plant PAHs analysis and detection land application ecological risk |
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