基于HYSPLIT4模式的天水市颗粒物输送路径

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (1232 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要首先利用后向轨迹模式（HYSPLIT）模拟了天水市2017~2019年冬季后向轨迹，分析了50，200，500和1000m 4个不同高度以及500m高度不同聚类数量对路径输送聚类统计结果的影响，并以500m高度四个季节的后向轨迹进行聚类分析，进一步运用权重潜在源贡献分析法（WPSCF），探讨了研究期间天水市细颗粒物的潜在源区及不同源区对天水市颗粒物浓度的贡献，结果表明，（1）起始点高度为500m时，颗粒物浓度极值比和极值差均较大，聚类结果最具代表性；（2）不同聚类数量分析结果表明，按照总空间变化（Total spatial variation，TSV）显著增加的原则选取的聚类数量较少，且能反映不同方向的轨迹输送特征；（3）天水市不同季节的轨迹聚类结果表明，冬季来自陕西南部的东南路径是PM_2.5污染程度最高的路径，该路径下PM_2.5浓度为78.2μg/m³，春季西北路径的颗粒物浓度最高，PM₁₀和PM_2.5的平均浓度分别是127.9~129.9和40.6~41.0 μg/m³，夏秋季节不同路径的颗粒物浓度相差不大.

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	刘灏
	王颖
	王思潼
	刘扬
	李博

关键词 ： HYSPLIT4模式, 后向轨迹, 聚类原则, 潜在源贡献分析

Abstract：Backward trajectories from urban Tianshui was simulated using the HYSPLIT4model for winters of 2017~2019. The influence of heights, i.e. 50, 200, 500 and 1000m, and the number of clusters at 500m on the statistical results of transport pathway clustering was analyzed. The 500m backward trajectories in spring, summer, autumn and winter were clustered, and the weighted potential source contribution analysis (WPSCF) was used to explore the potential source areas of fine particles. The results indicate that the clustered pathways starting at 500m was the most representative for the study area. The number of clusters selected based on the principle of significant increase of TSV is small and could reflect the trajectory transport characteristics in different directions. In winter, the southeast path from the south of Shaanxi Province had the highest PM_2.5 concentration, reaching 78.2 μg/m³. In spring, the highest particulate concentration is found in the northwest path, and the average concentrations of PM₁₀ and PM_2.5 were 127.9~129.9 μg/m³ and 40.6~41.0 μg/m³, respectively. There was no significant difference between the particulate concentrations in different paths in summer and autumn.

Key words： HYSPLIT4 model backward trajectory clustering principle potential source contribution analysis

收稿日期: 2020-12-30

PACS:

X513

基金资助:甘肃省科技计划项目（18JR2RA005）

通讯作者: 王颖,副教授,yingwang@lzu.edu.cn E-mail: yingwang@lzu.edu.cn

作者简介: 刘灏(1998-),男,山东济南人,兰州大学硕士研究生,主要研究方向为空气污染数值模拟.

引用本文:

刘灏, 王颖, 王思潼, 刘扬, 李博. 基于HYSPLIT4模式的天水市颗粒物输送路径[J]. 中国环境科学, 2021, 41(8): 3529-3538. LIU Hao, WANG Ying, WANG Si-tong, LIU Yang, LI Bo. Study on the transport path of particles in Tianshui City based on HYSPLIT4 model. CHINA ENVIRONMENTAL SCIENCECE, 2021, 41(8): 3529-3538.

链接本文:

http://www.zghjkx.com.cn/CN/ 或 http://www.zghjkx.com.cn/CN/Y2021/V41/I8/3529

[1]	成莹菲,侯雪伟,朱彬,等.稳定天气形势下京津冀和长三角地区重度污染过程气象成因解析[J]. 环境科学学报, 2020,40(5):1575-1586. Cheng Y F, Hou X W, Zhu B, et al. The meteorological causes of a heavy pollution process in BTH and YRD area with stable weather condition[J]. Acta Scientiae Circumstantiae, 2020,40(5):1575-1586.
[2]	朱彬,苏继锋,韩志伟,等.秸秆焚烧导致南京及周边地区一次严重空气污染过程的分析[J]. 中国环境科学, 2010,30(5):585-592. Zhu B, Su J F, Han Z W, et al. Analysis of a serious air pollution event resulting from crop residue burning over Nanjing and surrounding regions[J]. China Environmental Science, 2010,30(5):585-592.
[3]	黄健,颜鹏, Draxler R R.利用HYSPLIT_4模式分析珠海地面SO2浓度的变化规律[J]. 热带气象学报, 2002,18(4):407-414. Huang J, Yan P, Draxler R R. Using HYSPLIT_4 dispersion model to analyze the variations of surface SO2 in the Zhuhai region[J]. Journal of Tropical Meteorological, 2002,18(4):407-414.
[4]	赵旭辉,童欢欢,王含月,等.江淮地区秋季一次典型污染过程分析[J]. 中国环境监测, 2020,36(1):34-44. Zhao X H, Tong H H, Wang H Y, et al. Analysis of a typical pollution in autumn of Yangtze-Huaihe regions[J]. Environmental Monitoring in China, 2020,36(1):34-44.
[5]	陈云波,徐峻,何友江,等.北京市冬季典型重污染时段PM2.5污染来源模式解析[J]. 环境科学研究, 2016,29(5):627-636. Chen Y B, Xu J, He Y J, et al. Model analytic research of typical heavy PM2.5pollution periods in winter in Beijing[J]. Research on Environmental Sciences, 2016,29(5):627-636.
[6]	姜雨.气象因素及外来输送对衡阳市大气PM2.5的影响研究[D]. 衡阳:南华大学, 2019. Jiang Y. Study on the effect of meteorological factions and external transportation on PM2.5 in Hengyang city[D]. Hengyang:University of South China, 2019.
[7]	沈素婷.安徽省典型城市PM2.5污染特征及其输送路径研究分析[D]. 合肥:合肥工业大学, 2019. Shen S T. Study on the characteristics of PM2.5 pollution and its transportation path in typical cities of Anhui province[D]. Hefei University of Technology, 2019.
[8]	Salvador P, Artinano B, Pio C, et al. Evaluation of aerosol sources at European high altitude background sites with trajectory statistical methods[J]. Atmospheric Environment, 2010,44(19):2316-2329.
[9]	史旭荣,温杰,田瑛泽,等.天津不同气团来向PM2.5中组分和污染源贡献的季节变化[J]. 中国环境科学, 2018,38(7):2406-2414. Shi X R, Wen J, Tian Y Z, et al. Seasonal patterns of PM2.5 sources and chemical composition from different air mass directions in Tianjin[J]. China Environmental Science, 2018,38(7):2406-2414.
[10]	孙燕,张备,严文莲,等.南京及周边地区一次严重烟霾天气的分析[J]. 高原气象, 2010,29(3):794-800. Sun Y, Zhang B, Yan W L, et al. Analysis of a heavy haze event in Nanjing and its surrounding areas[J]. Plateau Meteorology, 2010, 29(3):794-800.
[11]	Abdalmogith S S, Harrison R M. The use of trajectory cluster analysis to examine the long-range transport of secondary inorganic aerosol in the UK[J]. Atmospheric Environment, 2005,39(35):6686-6695.
[12]	Cape J N, Methven J, Hudson L E. The use of trajectory cluster analysis to interpret trace gas measurements at Mace Head, Ireland[J]. Atmospheric Environment, 2000,34(22):3651-3663.
[13]	王爱平,朱彬,银燕,等.黄山顶夏季气溶胶数浓度特征及其输送潜在源区[J]. 中国环境科学, 2014,34(4):852-861. Wang A P, Zhu B, Yin Y, et al. Aerosol number concentration properties and potential sources areas transporting to the top of mountain Huangshan in summer[J]. China Environmental Science, 2014,34(4):852-861.
[14]	邓萌杰,闫雨龙,胡冬梅,等.长治市沙尘天气污染特征及传输路径解析[J]. 中国环境科学, 2020,40(10):4275-4283. Deng M J, Yan Y L, Hu D M, et al. Analysis of dust weather pollution characteristics and transmission paths in Changzhi, China[J]. China Environmental Science, 2020,40(10):4275-4283.
[15]	王志超,陈阳,杨复沫,等.北京市远郊冬季铵盐颗粒物的单颗粒质谱研究[J]. 中国环境科学, 2018,38(6):2012-2021. Wang Z C, Chen Y, Yang F M, et al. Single-particle characterization of ammonium-containing particles during wintertime in suburb of Beijing[J]. China Environmental Science, 2018,38(6):2012-2021.
[16]	张近扬,宋韶华,许睿,等.基于后向气团轨迹的区域大气污染颗粒物来源分析[J]. 中国环境监测, 2017,33(2):42-46. Zhang J Y, Song S H, Xu R, et al. Source of airborne particulate matter in Guilin based on backward trajectory model[J]. Environmental Monitoring in China, 2017,33(2):42-46.
[17]	浦静姣,徐宏辉,顾骏强,等.长江三角洲背景地区CO2浓度变化特征研究[J]. 中国环境科学, 2012,32(6):973-979. Pu J J, Xu H H, Gu J Q, et al. Study on the concentration variation of CO2 in the background area of Yangtze River Delta[J]. China Environmental Science, 2012,32(6):973-979.
[18]	杜朋,李德平,刘建国,等.APEC前后北京郊区大气颗粒物变化特征及其潜在源区分析[J]. 环境科学学报, 2018,38(10):3846-3855. Du P, Li D P, Liu J G, et al. Pollution characteristics and potential source region analysis of atmospheric particulate matter during 2014APEC in Beijing Surburban[J]. Acta Scientiae Circumstantiae, 2018,38(10):3846-3855.
[19]	钱俊龙,刘端阳,曹璐,等.冷空气过程对江苏持续性霾的影响研究[J]. 环境科学学报, 2018,38(1):52-61. Qian J L, Liu R Y, Cao L, et al. Study on the impact of cold air on persistent haze from December 14to 24, 2016in Jiangsu Province, China[J]. Acta Scientiae Circumstantiae, 2018,38(1):52-61.
[20]	张广兴,崔彩霞,赵元茂,等.阿克达拉大气本底站气流轨迹模拟研究[J]. 中国沙漠, 2008,28(1):154-160. Zhang G X, Cui C X, Zhao Y M, et al. Simulation on air flow 3-Dimension Trajectories of the boundary layer at Akerdala background atmosphere station[J]. Journal of Desert Research, 2008, 28(1):154-160.
[21]	王晓琦,郎建垒,程水源,等.京津冀及周边地区PM2.5传输规律研究[J]. 中国环境科学, 2016,36(11):3211-3217. Wang X Q, Lang J L, Cheng S Y, et al. Study on transportation of PM2.5 in Beijing-Tianjin-Hebei(BTH) and its surrounding area[J]. China Environmental Science, 2016,36(11):3211-3217.
[22]	沈学勇,翟崇治,许丽萍,等.利用轨迹模式研究重庆主城区冬季PM2.5污染特征[J]. 环境污染与防治, 2016,38(3):72-76. Shen X Y, Zhai C Z, Xu L P, et al. Study on pollution characteristics of PM2.5 in Chongqing urban area in winter with backward trajectories[J]. Environmental Pollution and Control, 2016,38(3):72-76.
[23]	姜洪进.太原市空气质量与PM2.5污染特征及来源解析研究[D]. 太原:山西大学, 2019. Jiang H J. Analysis of Air Quality and PM2.5 pollution characteristics and sources in Taiyuan city[D]. Taiyuan:Shanxi University, 2019.
[24]	Pongkiatkul P, Oanh N. Assessment of potential long-range transport of particulate air pollution using trajectory modeling and monitoring data[J]. Atmospheric Research, 2007,85(1):3-17.
[25]	涂小萍,姚日升,高爱臻,等.浙江北部一次爆发式发展重度大气污染的气象特点和成因[J]. 环境科学学报, 2019,39(5):1443-1451. Tu X P, Yao R S, Gao A Z, et al. Meteorological characteristics and outbreak causes of a heavy air pollution episode in northern Zhejiang Province[J]. Acta Scientiae Circumstantiae, 2019,39(5):1443-1451.
[26]	陈虹颖,赵新锋,何志东,等.2000~2016年珠海市酸雨变化特征及酸雨概念模型[J]. 环境科学学报, 2020,40(6):1998-2006. Chen H Y, Zhao X F, He Z D, et al. Variation characteristics and concept model of acid rain in Zhuhai City during 2000~2016[J]. Acta Scientiae Circumstantiae, 2020,40(6):1998-2006.
[27]	钤伟妙,张艳品,陈静,等.石家庄大气污染物输送通道及污染源区研究[J]. 环境科学学报, 2018,38(9):3438-3448. Qian W M, Zhang Y P, Chen J, et al. Air pollutant transport channels and its potential sources in Shijiazhuang[J]. Acta Scientiae Circumstantiae, 2018,38(9):3438-3448.
[28]	Lee S, Ashbaugh L. The impact of trajectory starting heights on the MURA trajectory source apportionment (TSA) method[J]. Atmospheric Environment, 2007,41(33):7022-7036.
[29]	Gebhart K A, Schichtel B A, Barna M G. Directional biases in back trajectories caused by model and input data[J]. Journal of the Air and Waste Management Association, 2005,55(11):1649-1662.
[30]	Wehner B, Birmili W, Ditas F, et al. Relationships between submicrometer particulate air pollution and air mass history in Beijing, China, 2004~2006[J]. Atmospheric Chemistry and Physics, 2008, 8(20):6155-6168.
[31]	Brankov E, Rao S T, Porter P S. A trajectory-clustering-correlation methodology for examining the long-range transport of air pollutants[J]. Atmospheric Environment, 1998,32(9):1525-1534.
[32]	Dorling S R, Davies T D, Pierce C E. Cluster analysis:A technique for estimating the synoptic meteorological controls on air and precipitation chemistry-Method and applications[J]. Atmospheric Environment, 1992,26(14):2575-2581.
[33]	甘肃省生态环境厅.2018年甘肃生态环境状态公报[R]. 2019. Department of Ecology and Environment of Gansu Province. Report on the state of the ecology and environment in Gansu Province[R]. 2019.
[34]	Draxler R, Hess G D. An overview of the HYSPLIT_4modelling system for trajectories, dispersion, and deposition[J]. Australian Meteorological Magazine, 1998,47:295-308.
[35]	李颜君,安兴琴,范广洲.北京地区大气颗粒物输送路径及潜在源分析[J]. 中国环境科学, 2019,39(3):915-927. Li Y J, An X Q, Fan G Z. Transport pathway and potential source area of atmospheric particulates in Beijing[J]. China Environmental Science, 2019,39(3):915-927.
[36]	Zeng Y, Hopke P K. A study of the sources of acid precipitation in Ontario, Canada[J]. Atmospheric Environment, 1989,23(7):1499-1509.
[37]	Polissar A V, Hopke P K, Paatero P, et al. The aerosol at Barrow, Alaska:long-term trends and source locations[J]. Atmospheric Environment, 1999,33(16):2441-2458.
[38]	Polissar A V, Hopke P K, Harris J M. Source regions for atmospheric aerosol measured at Barrow, Alaska[J]. Environmental Science and Technology, 2001,35(21):4214-4226.
[39]	王莉莉,王跃思,王迎红,等.北京夏末秋初不同天气形势对大气污染物浓度的影响[J]. 中国环境科学, 2010,30(7):924-930. Wang L L, Wang Y S, Wang Y H, et al. Relationship between different synoptic weather patterns and concentrations of atmospheric pllutants in Beijing during summer and autumn[J]. China Environmental Science, 2010,30(7):924-930.
[40]	许爱华,孙继松,许东蓓,等.中国中东部强对流天气的天气形势分类和基本要素配置特征[J]. 气象, 2014,40(4):400-411. Xu A H, Sun J S, Xu D B, et al. Basic synoptic situation classification and element character of severe convection in China[J]. Meteorolgical Monthly, 2014,40(4):400-411.
[41]	Borge R, Lumbreras J, Vardoulakis S, et al. Analysis of long-range transport influences on urban PM10 using two-stage atmospheric trajectory clusters[J]. Atmospheric Environment, 2007,41(21):4434-4450.
[42]	曾鹏,辛存林,于奭,等.典型西南工业城市春冬季PM2.5来源与潜在源区分析——以柳州市为例[J]. 中国环境科学, 2020,(9):3781-3790. Zeng P, Xin C L, Yu Shi, et al. Analysis of PM2.5 sources and potential source areas of typical industrial city in spring and winter:A case study in Liuzhou[J]. China Environmental Science, 2020(9):3781-3790.
[43]	龙启超,陈军辉,廖婷婷,等.乐山市2016年冬季颗粒物重污染过程与输送路径及潜在源区[J]. 环境科学研究, 2019,32(2):263-272. Long Q C, Chen J H, Liao T T, et al. The severe processes, transport pathways and potential sources of Particulate Matter during the winter of 2016 in Leshan city[J]. Research on Environmental Sciences, 2019,32(2):263-272.
[44]	王郭臣,王珏,信玉洁,等.天津PM10和NO2输送路径及潜在源区研究[J]. 中国环境科学, 2014,34(12):3009-3016. Wang G C, Wang J, Xin Y J, et al. Transportation pathways and potential source areas of PM10 and NO2 in Tianjin[J]. China Environmental Science, 2014,34(12):3009-3016.
[45]	任浦慧,解静芳,姜洪进,等.太原市大气PM2.5季节传输路径和潜在源分析[J]. 中国环境科学, 2019,39(8):3144-3151. Ren P H, Xie J F, Jiang H J, et al. Transport pathways and potential sources of PM2.5 in different seasons in Taiyuan city[J]. China Environmental Science, 2019,39(8):3144-3151.
[46]	李汉林,何清,刘新春,等.帕米尔高原东部PM10输送路径及潜在源分析[J]. 中国环境科学, 2020,40(11):4660-4668. Li H L, He Q, Liu X C, et al. Analysis of transport pathways and potential source regions of PM10 in the eastern Pamirs[J]. China Environmental Science, 2020,40(11):4660-4668.
[47]	Kocak M, Mihalopoulos N, Kubilay N. Origin and source regions of PM10 in the Eastern Mediterranean atmosphere[J]. Atmospheric Research, 2009,92(4):464-474.
[48]	陈刚,刘佳媛,皇甫延琦,等.合肥城区PM10及PM2.5季节污染特征及来源解析[J]. 中国环境科学, 2016,36(7):1938-1946. Chen G, Liu J Y, Huangfu, et al. Seasonal variations and source apportionment of ambient PM10 and PM2.5 at urban area of Hefei, China[J]. China Environmental Science, 2016,36(7):1938-1946.
[49]	Li T Y, Deng X J, Li Y, et al. Transport paths and vertical exchange characteristics of haze pollution in Southern China[J]. Science of The Total Environment, 2018,625:1074-1087.
[50]	Sapkota A, Symons J M, Kleissl J, et al. Impact of the 2002 Canadian forest fires on particulate matter air quality in Baltimore City[J]. Environmental Science and Technology, 2005,39(1):24-32.
[51]	Lee S, Ashbaugh L. The impact of trajectory starting heights on the MURA trajectory source apportionment (TSA) method[J]. Atmospheric Environment, 2007,41(33):7022-7036.
[52]	Karaca F, Anil I, Alagha O. Long-range potential source contributions of episodic aerosol events to PM10 profile of a megacity[J]. Atmospheric Environment, 2009,43(36):5713-5722.
[53]	王芳龙,李忠勤,杨宏,等.天水市大气颗粒物输送通道及污染源区研究[J]. 环境化学, 2020,39(9):2371-2383. Wang F L, Li Z Q, Yang H, et al. Study on atmospheric particulate matter transport channel and pollution source area in Tianshui City[J]. Environmental Chemistry, 2020,39(9):2371-2383.