新疆准东煤矿开采区域中多环芳烃的污染特征分析
Analysis of pollution characteristics of PAHs in Xinjiang Zhundong coal mining area
-
摘要: 本文采集并分析了新疆准东煤矿开采区域6个采样点的降尘、土壤和植物的样品,对样品中16种多环芳烃(PAHs)的含量进行了分析,结果显示,降尘中∑PAHs在1.07-8.34 mg·kg-1间;土壤中(除1#点位)∑PAHs在0.134-1.06 mg·kg-1间;植物中(除1#点位)∑PAHs在0.163-1.54 mg·kg-1间.降尘中高含量PAHs主要为苯并[b]荧蒽、菲和萘;土壤中高含量PAHs主要为菲、荧蒽和蒽;植物中高含量PAHs主要为萘、菲和芴.降尘、土壤及植物中PAHs均显示出富三环的特征;研究区域土壤中PAHs的苯并(a)芘等效毒性当量结果显示,研究区域土壤中PAHs的污染存在一定的潜在风险.Abstract: Atmospheric dusfall, soil and plant samples were collected in 6 locations in Zhundong coal mining area, and analyzed for 16 polycyclic aromatic hydrocarbons (PAHs). The results showed that ∑PAHs was 1.07-8.34 mg·kg-1 in the dustfall, 0.134-1.06 mg·kg-1 in soil(except 1#sample point) and 0.163-1.54 mg·kg-1 in plant (except 1#sample point).High levels of PAHs were mainly for BbF, Phe and Nap in the dustfall, Phe, Fla and Ant in the soil, and Nap, Phe and Flu in the plants. All the samples were rich with 3-ring PAHs. BAP equivalent TEQ results of the PAHs in the soil suggest certain potential risks.
-
Key words:
- dustfall /
- soil /
- plant /
- polycyclic aromatic hydrocarbons /
- coal-mining area /
- Xinjiang
-
-
[1] CHEN S C, LIAO C M. Health risk assessment on human exposed to environmental polycyclic aromatic hydrocarbons pollution sources[J]. The Science of the Total Environment,2006,366(1):112-123. [2] 彭驰,王美娥,廖晓兰.城市土壤中多环芳烃分布和风险评价研究进展[J].应用生态学报,2010,21(2):514-522. PENG C, WANG M E, LIAO X L. Distribution and risk assessment of polycyclic aromatic hydrocarbons in urban soils:A review[J]. Chinese Journal of Applied Ecology, 2010, 21(2):514-522(in Chinese).
[3] 那广水,刘春阳,张琳,等.固相膜萃取-超高效液相色谱-荧光法测定极地水体中多环芳烃[J].分析试验室,2011,30(1):29-31. NA G S, LIU C Y, ZHANG L, et al. Determination of polycyclic aromatic hydrocarbons in watere from polar regions by solid-phase membrane extraction and ultra-performance liquid chromatography with fluorescence detector[J]. Chinese Journal of Analysis Laboratory, 2011,30(1):29-31(in Chinese).
[4] 龚香宜,何炎志,孙云雷.江汉平原四湖流域上去地下水中多环芳烃分布特征与源解析[J].环境科学学报,2015,35(3):789-796. GONG X Y, HE Y Z, SUN Y L. Distribution and source of polycyclic aromatic hydrocarbons in groundwater in the upper region of Sihu Lake Basin from Jianghan Plain[J]. Acta Scientiae Circumstantiae, 2015,35(3):789-796(in Chinese).
[5] 蓝家程,孙玉川,师阳,等.岩溶地下河流域表层土壤多环芳烃污染特征及来源分析[J].环境科学,2014,35(8):2937-2943. LAN J C, SUN Y C, SHI Y, et al.Source and Contamination of polycyclic aromatic hydrocarbons in surface soil in karst underground River Basin[J]. Environmental Science, 2014, 35(8):2937-2943(in Chinese).
[6] 母清林,方杰,邵君波,等.长江口及浙江近岸海域表层沉积物中多环芳烃分布、来源与风险评价[J].环境科学,2015,36(3):839-846. MU Q L, FANG J, SHAO J B,et al. Distribution, sources and risk assessment of polycyclic aromatic hydrocarbons(PAHs) in surface sediments of Yangtze Estuary and Zhejiang Coastal Areas[J]. Environmental Science, 2015, 36(3):839-846(in Chinese).
[7] 唐念,原珂,李丽,等.沉积物中12种羟基多环芳烃的分析[J].中山大学学报(自然科学版),2015, 54(2 ):77-83. TANG N, YUAN K, LI L,et al.Determination of 12 hydroxylated polycyclic aromatic hydrocarbons in sediment samples[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2015, 54(2):77-83(in Chinese).
[8] 马万里,李一凡,孙德智.哈尔滨市大气气相中多环芳烃的研究[J].环境科学,2009,30(11):3167-3172. MA W L, LI Y F, SUN D Z. Gaseous polycyclic aromatic hydrocarbons in harbin air[J]. Environmental Science, 2009,30(11):3167-3172(in Chinese).
[9] 吴水平,兰天,左谦,等.天津地区一些降尘中多环芳烃的含量与分布[J].环境科学学报,2004,24(6):1066-1073. WU S P, LAN T, ZUO Q, et al. PAHs in the dust fallfrom tianjin area collected during winter and sunmer seasons[J]. Acta Scientiae Circumstantiae. 2004,24(6):1066-1073(in Chinese).
[10] 牟玲,彭林,刘效峰,等.机械炼焦过程生成飞灰中多环芳烃分布特征研究[J].环境科学,2013,34(3):1156-1160. MOU L, PENG L, LIU X F, et al. Characterization of PAHs in fly ashes from coke production[J]. Environmental Science, 2013,34(3):1156-1160(in Chinese).
[11] 朱先磊,刘维立,卢妍妍,等.民用燃煤、焦化厂和石油沥青工业多环芳烃源成分谱的比较研究[J].环境科学学报,2002,22(2):199-203. ZHU X L, LIU W L, LU Y Y, et al.A Comparison of PAHs source profiles of domestic coal combustion, coke plant and petroleum asphalt industry[J]. Acta Scientiae Circumstantiae. 2002,22(2):199-203(in Chinese).
[12] 杨策,钟宁宁,陈党义,等.煤矿区大气降尘的芳烃化合物分布特征[J].中国矿业大学学报,2007,36(3):415-420. YANG C, ZHONG N N,CHEN D Y,et al. Distribution characteristics of aromatic hydrocarbons pollution in dustfall samples from a coal-mining area,China[J]. Journal of China University of Mining & Technology, 2007,36(3):415-420(in Chinese).
[13] 姚峰,包安明,古丽·加帕尔,等.新疆准东煤田土壤重金属来源与污染评价[J].中国环境科学,2013,33(10):1821-1828 (in Chinese). YAO F, BAO A M, GU LI·J P E, et al. Soil heavy met al sources and pollution assessment in the coalfield of East Junggar Basin in XinJiang[J]. China Environmental Science, 2013,33(10):1821-1828(in Chinese).
[14] 国家环境保护局空气和废气监测分析方法编委会. 《空气和废气监测分析方法》(第四版)[M]. 北京:中国环境科学出版社,2003,201-203. [15] HOU X M, ZHANG G S, SUN Y, et al. Characteristics and sources of polycyclic aromatic hydrocarbons and fatty acids in PM2.5 aerosols in dust season in China[J]. Atmospheric Environment,2006,40(18):3251-3262. [16] 崔焕滨.淮南地区原煤及其燃烧产物中多环芳烃的研究[D].淮南:安徽理工大学,2009. CUI H H. Study on the PAHs in HuaiNai area raw coal and its combustion products[D]. Huainan:Anhui University of Science& Technology, 2009(in Chinese). [17] SIMONICH S L,HITES R A. Organic pollutant accumulation in vegetation[J]. Environmental Science & Technology,1995, 29:2905-2914. [18] ANNA A,GIULIA M,MARIA V P,et al.Leaves of Quercus Ilex L.as biomonitors of PAHs in the air of Naples(Italy)[J].Atmosperic Environment,2001, 35:3553-3559. [19] ZUO Q,LIN H,ZHANG X L,et al.A two-compartment exposure device for foliar uptake study[J]Environmental Pollution,2006,143:126-128. [20] 于国光,叶雪珠,赵首萍,等.杭州市郊区表层土壤中多环芳烃的风险分析[J].生态环境学报,2011,20(5):966-969. YU G G, YE Y Z, ZHAO S P, et al. The risk analysis of polycyclic aromatic hydrocarbons in topsoil of suburbs of Hangzhou[J]. Ecology and Environmental Scienced, 2011,20(5):966-969(in Chinese).
[21] CRNKOVIC D, RISTIC M, JOVANOVIC A, et al. Level of PAHs in the soils of Belgrade and its environs[J]. Environ Monit Assess,2007,125:75-83. -

计量
- 文章访问数: 745
- HTML全文浏览数: 662
- PDF下载数: 352
- 施引文献: 0