沈阳市主要公园土壤多环芳烃污染特征研究

doi:10.3969/j.issn.1673-503X.2018.02.009

气象与环境学报 ›› 2018, Vol. 34 ›› Issue (2): 69-74.doi: 10.3969/j.issn.1673-503X.2018.02.009

沈阳市主要公园土壤多环芳烃污染特征研究

刘伟鹏, 刘伟, 张文娟, 侯伟, 李悦

辽宁大学环境学院, 辽宁沈阳 110036

收稿日期:2017-08-17 修回日期:2017-11-14 出版日期:2018-04-30 发布日期:2018-04-30
通讯作者: 侯伟,E-mail:houwsd@163.com E-mail:houwsd@163.com
作者简介:刘伟鹏,男,1993年生,在读硕士研究生,主要从事环境工程研究,E-mail:lmn171061@163.com。
基金资助:
沈阳市规划环境影响评价的生态专题（20160433）资助。

Study on the soil PAHs pollution characteristics of main parks in Shenyang

LIU Wei-peng, LIU Wei, ZHANG Wen-juan, HOU Wei, LI Yue

School of Environmental Science, Liaoning University, Shenyang 110036, China

Received:2017-08-17 Revised:2017-11-14 Online:2018-04-30 Published:2018-04-30

摘要/Abstract

摘要： 在沈阳市选取7个主要公园，于2017年3月采集土壤样品，采用高效液相色谱法对15种美国环保署优控多环芳烃（Polycyclic Aromatic Hydrocarbons，PAHs）的浓度进行分析。结果表明：2017年沈阳市各公园PAHs的污染特征不同，主要污染成分差别明显，其中万泉公园土壤污染水平最高，土样中PAHs浓度远高于其他采样点。由纵向分析发现，沈阳市各公园PAHs浓度随着土壤深度增加呈下降的趋势。由沈阳市各公园土壤样品中PAHs不同环数所占百分比可知，中、高环数污染物组分含量普遍较高而低环数污染物组分含量均较少，表征各公园土壤污染源主要为燃料燃烧。通过比值法进一步分析可知，沈阳市各公园土壤中PAHs来源主要为燃料的高温燃烧，燃烧源主要为煤、石油类、生物质燃烧的混合源。

关键词: 公园, 多环芳烃, 土壤污染, 高温燃烧

Abstract: Soil samples were collected from 7 major parks in Shenyang in March,2017.The concentrations of 15 Polycyclic Aromatic Hydrocarbons (PAHs) were analyzed with a High-Performance Liquid Chromatography (HPLC) method.Results show that the characteristics of PAHs pollution in the parks are different,that is,the main pollution components are obviously discrepant.The pollution level is the highest in Wanquan Park where the concentration of PAHs in soil samples is much higher than those in the other sample points.With the increase of soil depth,PAHs concentrations in the studied parks in Shenyang all show a decreasing trend.Analyzing the proportions of PAHs of different ring numbers in soil samples indicates that the content of middle and high ring pollutants is higher and derives from fuel combustion,while the low ring pollutants content is relatively low.Besides,further analysis based on the ratio method shows that the sources of PAHs in Shenyang parks are mainly the high-temperature combustion of fuel,i.e.the mixture of coal,petroleum,and biomass.

Key words: Park, Polycyclic aromatic hydrocarbons (PAHs), Soil pollution, High-temperature combustion

中图分类号:

刘伟鹏, 刘伟, 张文娟, 侯伟, 李悦. 沈阳市主要公园土壤多环芳烃污染特征研究[J]. 气象与环境学报, 2018, 34(2): 69-74.

LIU Wei-peng, LIU Wei, ZHANG Wen-juan, HOU Wei, LI Yue. Study on the soil PAHs pollution characteristics of main parks in Shenyang[J]. Journal of Meteorology and Environment, 2018, 34(2): 69-74.

0
/ / 推荐

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: http://www.jme1984.net.cn/CN/10.3969/j.issn.1673-503X.2018.02.009

http://www.jme1984.net.cn/CN/Y2018/V34/I2/69

参考文献

[1] 韩菲.多环芳烃来源与分布及迁移规律研究概述[J].气象与环境学报,2007,23(4):57-61.
[2] 曹云者,柳晓娟,谢云峰,等.我国主要地区表层土壤中多环芳烃组成及含量特征分析[J].环境科学学报,2012,32(1):197-203.
[3] Wang X T,Miao Y,Zhang Y,et al.Polycyclic aromatic hydrocarbons (PAHs) in urban soils of the megacity Shanghai:occurrence,source apportionment and potential human health risk[J].Science of the Total Environ-ment,2013,447(1):80-89.
[4] 刘增俊,滕应,黄标,等.长江三角洲典型地区农田土壤多环芳烃分布特征与源解析[J].土壤学报,2010,47(6):1110-1117.
[5] 史兵方,唐婧,兰翠玲,等.土壤中多环芳烃的垂直分布特征及来源研究——以四川省南充市区为例[J].安全与环境学报,2010,10(4):73-77.
[6] 肖春艳,邰超,赵同谦,等.燃煤电厂附近农田土壤中多环芳烃的分布特征[J].环境科学学报,2008,28(8):1579-1585.
[7] 李法云,胡成,张营,等.沈阳市街道灰尘中重金属的环境影响与健康风险评价[J].气象与环境学报,2010,26(6):59-64.
[8] 李元宜,李艳红.辽宁中部城市群大气污染防治对策探讨[J].气象与环境学报,2010,26(4):57-60.
[9] 国家环境保护总局.土壤环境监测技术规范(HJ-T 166-2004)[S].北京:中国环境出版社,2006.
[10] 中华人民共和国环境保护部.土壤和沉积物多环芳烃的测定高效液相色谱法(HJ 784-2016)[S].北京:中国环境科学出版社,2016.
[11] Wagrowski D M,Hites R A.Polycyclic aromatic hydro-carbon accumulation in urban,suburban,and rural vegetation[J].Environmental Science&Technology,1997,31(1):279-282.
[12] 林纪旺,倪进治,杨红玉,等.泉州市表层土中多环芳烃的含量、来源及其生态风险评价[J].环境科学,2011,32(7):2074-2080.
[13] 王德高,杨萌,贾宏亮,等.原油及油制品中多环芳烃化学指纹的分布规律研究[J].环境污染与防治,2008,30(11):62-65.
[14] 韩菲,马溪平,刘颖颖.辽河水中PAHs的污染水平及源解析[J].气象与环境学报,2009,25(6):68-71.
[15] Yunker M B,Backus S M,Graf Pannatier E,et al.Sources and significance of alkane and PAH hydrocarbons in Canadian arctic rivers[J].Estuarine,Coastal and Shelf Science,2002,55(1):1-31.
[16] Chen S J,Luo X J,Mai B X,et al.Distribution and mass inventories of polycyclic aromatic hydrocarbons and organochlorine pesticides in sediments of the Pearl River Estuary and the northern South China Sea[J].Environment Science&Technology,2006,40(3):709-714.
[17] Yunker M B,Macdonald R W,Vingarzan R,et al.PAHs in the Fraser River basin:a critical appraisal of PAH ra-tios as indicators of PAH source and composition[J].Organic Geochemistry,2002,33(4):489-515.
[18] 宋宁宁,冯嘉申,于洋,等.大庆市不同环境介质中多环芳烃污染特征对比及来源解析[J].环境科学,2017,38(12):5272-5281.

沈阳市主要公园土壤多环芳烃污染特征研究

Study on the soil PAHs pollution characteristics of main parks in Shenyang

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 1

Metrics

本文评价

推荐阅读 0