气象因子对乌鲁木齐市一次重污染天气过程影响研究

干旱区地理 ›› 2018, Vol. 41 ›› Issue (3): 601-607.

气象因子对乌鲁木齐市一次重污染天气过程影响研究

葛欢欢^1,2, 武胜利^1,2, 吕婷^1,2, 李京龙^1,2, 夏诗书^1,2, 夏黎^1,2

1 新疆师范大学地理科学与旅游学院, 新疆乌鲁木齐 830054;
2 新疆干旱区湖泊环境与资源重点实验室/新疆师范大学, 新疆乌鲁木齐 830054

收稿日期:2018-01-15 修回日期:2018-03-25 出版日期:2018-05-25
通讯作者: 武胜利(1977-),男,河南西平县人,教授,博士,主要从事干旱区环境演变与灾害防治研究.E-mail:wushengli77@126.com
作者简介:葛欢欢(1993-),女,新疆乌鲁木齐市人,在读硕士,研究方向为干旱区环境演变与灾害防治.E-mail:761332765@qq.com
基金资助:
乌鲁木齐县旅游业"十三五"发展规划及乌鲁木齐县文化产业"十三五"发展规划

Influence of meteorological factors on the process of heavy pollution in Urumqi City

GE Huan-huan^1,2, WU Sheng-li^1,2, LV Ting^1,2, LI Jing-long^1,2, XIA shi-Shu^1,2, XIA Li^1,2

1 School of Geography and Tourism, Xinjiang Normal University, Urumqi 830054, Xinjiang, China;
2 Xinjiang Key Laboratory of Lake Environment and Resources, Xinjiang Normal University, Urumqi 830054, Xinjiang, China

Received:2018-01-15 Revised:2018-03-25 Online:2018-05-25

摘要/Abstract

摘要： 利用大气质量的观测资料和气象要素的数据，详细分析了2015年冬季乌鲁木齐市一次重污染天气的主要气象因子和空气质量特征。研究结果表明：在污染过程中，风速的变化趋势：减小-增大-减小（平均风速0.9~2.5 m·s^-1）；风向的转化趋势：东南风-东北风-西北风-西南风-东北风；湿度增大-减小-增大；大气混合层厚度的变化趋势：降低-升高-降低。同时，通过SPSS12.0分析了空气污染前后风速，湿度和PM_2.5质量浓度的相关性。PM_2.5质量浓度与风速呈显著负相关，与湿度呈正相关。风速与PM_2.5质量浓度间通过了显著性水平为0.01的相关性检验。表明乌鲁木齐市的气象因子（风速）对当地大气污染影响十分明显。

关键词: 气象因子, 污染, 影响, 乌鲁木齐市

Abstract: Through hourly observation data of the air quality and meteorological factors,the characteristics of air quality and main meteorological factors for a typical air pollution process in Urumqi City,Xinjiang,China in the winter of 2015 were analyzed in detail. In the process of this pollution event, the wind speed was changed in the pattern from decrease to increase to decrease(with the mean wind speed of 0.9-2.5 m·s^-1). The wind direction was shifted from southeast to northeast to northwest to southwest and to northeast. The humidity was firstly increased and then decreased and increased again. The thickness of the atmospheric mixed layer was decreased and then increased and then decreased again. In addition, the correlation between wind speed, humidity and PM_2.5 mass concentration was also tested. There were a negative correlation between wind speed and PM_2.5 mass concentration and a positive correlation between humidity and PM_2.5 mass concentration. They all passed the correlation test of 0.01 significant level. It shows that the meteorological factors(wind speed) in Urumqi City have a very significant impact on the local air pollution.

Key words: meteorological factor, pollution, affect, Urumqi

中图分类号:

葛欢欢, 武胜利, 吕婷, 李京龙, 夏诗书, 夏黎. 气象因子对乌鲁木齐市一次重污染天气过程影响研究[J]. 干旱区地理, 2018, 41(3): 601-607.

GE Huan-huan, WU Sheng-li, LV Ting, LI Jing-long, XIA shi-Shu, XIA Li. Influence of meteorological factors on the process of heavy pollution in Urumqi City[J]. 干旱区地理, 2018, 41(3): 601-607.

参考文献

[1] 林栋,王云鹏. 基于"此时此地"解决大气污染的实践策略[J]. 中国建设信息,2009,24(10):12-13.[LIN Dong, WANG Yunpeng. Based on the "here and now" to solve the practice of air pollution strategy[J]. China Construction Information, 2009, 24(10):12-13.]
[2] CHAN Chak K, YAO Xiaohong. Air pollution in mega cities in China[J]. Atmospheric Environment,2008,(42):1-42.
[3] ZHANG J, SUN Y, LIU Z, et al. Characterization of submicron aerosols during a serious pollution month in Beijing using an aerodyne high-resolution aerosol mass spectrometer[J]. Atmospheric Chemistry and Physics,2013,(13):19009-19049.
[4] 吴兑,廖碧婷,吴蒙,等. 环首都圈霾和雾的长期变化特征与典型个例的近地层输送条件[J].环境科学学报,2014,34(1):1-11.[WU Dui, LIAO Biting, WU Meng, et al. Long term variation characteristics of haze and fog in the capital circle and a typical case of near surface transport[J]. Journal of Environmental Science,2014,34(1):1-11.]
[5] 徐翔德,周丽,周秀骥,等. 城市环境大气重污染过程周边源影响域[J].中国科学:地球科学,2004,34(10):958-966.[XU Xiangde, ZHOU Li, ZHOU Xiuji, et al. The source influence domain of urban ambient air pollution[J]. Chinese Science:Earth Science,2004,34(10):958-966.]
[6] 王跃思,姚利,王莉莉,等. 2013年元月我国中东部地区强霾污染成因分析[J].中国科学:地球科学,2014,44(1):15-26.[WANG Yuesi, YAO Li, WANG Lili, et al. Analysis on the causes of strong haze pollution in eastern and western China in January 2013[J]. Chinese Science:Earth Science,2014,44(1):15-26.]
[7] 张小曳, 孙俊英,王亚强,等. 我国雾-霾成因及其治理的思考[J].科学通报, 2013, 58(13):1178-1187.[ZHANG Xiaoye, SUN Junying, WANG Yaqiang, et al. The cause of smog and the thought of its governance in China[J]. Chinese science bulletin, 2013,58(13):1178-1187.]
[8] 王自发,李杰,王哲,等.2013年1月我国中东部强霾污染的数值模拟和防控对策[J].中国科学:地球科学,2014,44(1):3-14.[WANG Zifa, LI Jie, WANG Zhe,et al. Numerical simulation and control strategy of strong haze pollution in eastern and western China in January 2013[J]. Chinese Science:Earth Science,2014,44(1):3-14.]
[9] 王跃思,姚利,刘子锐,等. 京津冀大气雾霾污染及控制策略思考[J].中国科学院院刊,2013,28(3):353-363.[WANG Yuesi, YAO Li, LIU Zirui, et al. Haze pollution and control strategy in Beijing, Tianjin and Hebei[J]. Bulletin of Chinese Academy of Sciences,2013,28(3):353-363.]
[10] 杜吴鹏,房小怡,孟伟,等. 气象因子对北京一次重污染天气过程影响研究[J].环境科学与技术,2016,39(8):123-128.[DU Wupeng, FANG Xiaoyi, MENG wei, et al. Study on the influence of meteorological factors on a heavy pollution weather process in Beijing[J]. Environmental Science and technology,2016, 39(8):123-128.]
[11] GB/T 13201-91.制定地方大气污染物排放标准的技术方法[S].[GB/T 13201-91. Technical methods for formulating local air pollutant emission standards[S].]
[12] 徐翔德,周丽,周秀骥,等. 城市环境大气污染过程周边源影响域[J]. 中国科学,D辑,2004,34(10):958-966.[XU Xiangde, ZHOU Li, ZHOU Xiuji, et al. The source influence domain of urban ambient air pollution[J].Chinese Science,Series D,2004,34(10):958-966.
[13] 张书余.城市环境气象预报技术[M].北京:气象出版社,2002.[ZHANG Shuyu. Urban environmental meteorological forecasting technology[M]. Beijing:China Meteorological Press, 2002.]
[14] 蒋维楣. 空气污染气象学教程[M].北京:气象出版社,2004.[JIANG Weimei. The course of air pollution meteorology[M]. Beijing:China Meteorological Press, 2004.]
[15] 张艳燕,孟凡何,友江,等. 乌鲁木齐市冬季典型污染事件气象过程分析[J].环境科学研究,2012,25(1):10-17.[ZHANG Yanyan, MENG Fanhe, YOU Jiang, et al. Meteorological analysis of typical pollution events in winter in Urumqi[J]. Environmental Science research,2012,25(1):10-17.]
[16] 张艳波,闫慧洁. 乌鲁木齐市空气质量影响因素分析[J].数学的实践与认识,2015,45(5):150-154.[ZHANG Yanbo, YAN Huijie. Analysis of influencing factors of air quality in Urumqi[J]. Practice and Understanding of Mathematics, 2015, 45(5):150-154.]
[17] 魏毅. 乌鲁木齐市大气污染成因及防治对策研究[J].干旱区资源与环境,2010,24(9):68-71.[WEI Yi. Causes and countermeasures of air pollution in Urumqi[J]. Journal of Arid Land Resources and Environment, 2010,24(9):68-71.]
[18] 张新民. 空气污染学[M]. 天津:天津大学出版社, 2006.[ZHANG Xinming. Air Pollution[M]. Tianjing:Tianjing University Press,2006.]
[19] 李维军,鲁建江,古超,等. 新疆重点城市空气质量与经济库兹涅茨曲线的分析研究[J]. 环境科学与管理, 2015,40(11):121-124.[LI Weijun, LU Jianjiang, GU Chao, et al. Analysis of air quality and economic Kuznets curve in newly built key cities[J]. Environmental Science and management, 2015, 40(11):121-124.]