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作 者:宋雪英[1,2] 张慧钰 庞琳 侯永侠 李玉双[1] 赵晓旭[2] 魏建兵 SONG Xueying;ZHANG Huiyu;PANG Lin;HOU Yongxia;LI Yushuang;ZHAO Xiaoxu;WEI Jianbing(Key Laboratory of Regional Environment and Eco-Remediation of Ministry of Education,Shenyang University,Shenyang 110044,China;Fujian Provincial Key Laboratory of Ecology-Toxicological Effects&Control for Emerging Contaminants,Putian University,Putian 351100,China)
机构地区:[1]沈阳大学区域污染环境生态修复教育部重点实验室,辽宁沈阳110044 [2]莆田大学福建省新型污染物生态毒理效应与控制重点实验室,福建莆田351100
出 处:《沈阳大学学报(自然科学版)》2024年第3期192-197,F0002,共7页Journal of Shenyang University:Natural Science
基 金:国家自然科学基金资助项目(41771200);生态环境及其信息图谱福建省高等学校重点实验室(莆田学院)开放基金资助项目(PY21003,PY19004)。
摘 要:以浑河清原流域为对象,研究了16种多环芳烃(PAHs)化合物的质量浓度、组成、分布等污染特性,并利用特征比值法对其污染来源进行分析。研究结果表明:浑河上游清原段地表水中总PAHs质量浓度为176.49~4899.83 ng·L^(-1),总PAHs质量浓度平均值为953.51 ng·L^(-1);3环和4环PAHs为各采样点PAHs的主要组分;该流域PAHs污染的主要来源为生物质和煤的燃烧,这一结果与当地的生产生活实际相符。The pollution characteristics such as content,composition,and distribution of 16 polycyclic aromatic hydrocarbon(PAHs)compounds in Qingyuan Basin of Hunhe River were studied,and their pollution sources were analyzed using the characteristic ratio method.The results showed that the range of total PAHs in surface water of the upper Qingyuan section of Hunhe River was 176.49~4899.83 ng·L^(-1),and the mean value of total PAHs content was 953.51 ng·L^(-1).3 and 4-ring PAHs were the main components of PAHs in the sampling points.The main sources of PAHs pollution in this basin were biomass and coal combustion,and this result was consistent with the local production,and living reality.
分 类 号:X53[环境科学与工程—环境工程]
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