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Frontiers of Engineering Management

ISSN 2095-7513

ISSN 2096-0255(Online)

CN 10-1205/N

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Front. Eng    0, Vol. Issue () : 171-181    https://doi.org/10.15302/J-FEM-2016017
ENGINEERING MANAGEMENT REPORTS
Spatial and Temporal Distribution of PM2.5 Pollution and Control Strategy in the Chang-Zhu-Tan City Cluster
Xiao-hong Chen1(),Xiang-bo Tang2
1. Collaborative Innovation Center of Resource-conserving & Environment-friendly Society and Ecological Civilization, Business School, Central South University, Changsha 410083, China; Institute of Big Data and Internet Innovation, Hunan University of Commerce, Changsha 410205, China
2. Collaborative Innovation Center of Resource-conserving & Environment-friendly Society and Ecological Civilization, Central South University, Changsha 410083, China
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Abstract

Utilizing the initial hourly monitoring data of PM2.5 concentrations at 23 monitoring sites across the Chang-Zhu-Tan city cluster between January 2013 and February 2014 that released in Real-time Air Quality Reporting System in Hunan Province, this paper draws diagrams and analyzes the change rule of the pollutants concentration over time. In addition, this paper studies the regional distribution of PM2.5 seasonal pollution in the vicinity of the monitoring sites using ArcGIS geographic information system with the Kriging interpolation method. On this basis, this paper puts forward some effective control strategies to cope with regional PM2.5 pollution combined with the information of industry distribution and development status in the Chang-Zhu-Tan city cluster.
Keywords PM2.5      spatial and temporal distribution      ArcGIS      the chang-Zhu-Tan city cluster     
Corresponding Author(s): Xiao-hong Chen   
Online First Date: 21 June 2016    Issue Date: 22 September 2016
 Cite this article:   
Xiao-hong Chen,Xiang-bo Tang. Spatial and Temporal Distribution of PM2.5 Pollution and Control Strategy in the Chang-Zhu-Tan City Cluster[J]. Front. Eng, 0, (): 171-181.
 URL:  
https://academic.hep.com.cn/fem/EN/10.15302/J-FEM-2016017
https://academic.hep.com.cn/fem/EN/Y0/V/I/171
Fig.1  Diurnal variation of PM2.5 concentrations in each city.(a) PM2.5 diurnal variation of each monitoring site in Changsha; (b) PM2.5 diurnal variation of each monitoring site in Zhuzhou; (c) PM2.5 diurnal variation of each monitoring site in Xiangtan.
Time Changsha’s value Zhuzhou’s value Xiangtan’s value
1:00 97.909426 91.716108 96.42235
2:00 96.92157 89.68511 94.91354
3:00 95.52603 88.05654 93.88755
4:00 94.10473081 86.26336182 92.68367206
5:00 92.22 88.47099 91.92593
6:00 91.08712 87.27123 91.18768
7:00 90.79762 85.57545 91.23098
8:00 91.02331 86.80767 92.7028
9:00 92.009281 86.685613 93.736027
10:00 92.34751 89.06369 93.04102
11:00 90.40583 88.3954 90.44153
12:00 87.69688313 83.38725459 86.35872787
13:00 84.38241 80.13833 81.58577
14:00 80.13634 77.87754 77.18407
15:00 77.34228 75.6277 74.13874
16:00 76.46664 76.74023 74.02392
17:00 77.257204 80.282607 75.553532
18:00 80.95835 84.55389 79.88214
19:00 87.29176 86.44444 86.32895
20:00 92.47204339 93.71845607 90.36171105
21:00 94.873 96.02675 92.38142
22:00 96.0051 93.122 92.89515
23:00 96.53008 93.71089 94.40946
0:00 96.45555 101.1153 95.50736
Tab.1  Average Value of PM2.5 Concentrations Diurnal Variation in Three Cities
Fig.2  PM2.5 concentrations diurnal variation in the Chang-Zhu-Tan city cluster.
Fig.3  Monthly variation of PM2.5 concentrations in each city.
Time Xiangtan’s value Changsha’s value Zhuzhou’s value
Jan, 2013 157.8388 163.20533 153.0681
Feb, 2013 85.39097 87.390127 93.135508
Mar, 2013 89.88053 92.9878807 84.423541
Apr, 2013 68.62072 70.65268473 61.95081071
May, 2013 57.56685 54.19780205 56.71383717
Jun, 2013 39.68503 41.5892183 32.2427857
Jul, 2013 27.43273 28.053649 25.185634
Aug, 2013 35.63151 34.473891 33.894062
Sep, 2013 61.34716 65.364427 55.489646
Oct, 2013 142.3436 138.398515 121.376903
Nov, 2013 95.0823 94.22732931 90.94866069
Dec, 2013 135.6421 130.3323686 129.9706635
Jan, 2014 165.8517 161.332434 152.54662
Feb, 2014 74.41673 76.307526 74.166344
Tab.2  Average Value of PM2.5 Concentrations Monthly Variation in Three Cities
Fig.4  PM2.5 concentrations monthly variation in the Chang-Zhu-Tan city cluster.
Season Changsha Zhuzhou Xiangtan
Spring, 2013 72.6127892 67.696063 72.0226963
Summer,2013 34.70559 30.44083 34.24976
Autumn, 2013 99.33009 89.27174 99.591
Winter, 2013 122.6574428 122.8718859 125.303536
Tab.3  Average Value of PM2.5 Concentrations Seasonal Variation in Three Cities
Fig.5  PM2.5 concentrations seasonal variation in the Chang-Zhu-Tan city cluster.
Fig.6  Allocation of AQI monitoring sites and industrial parks in Chang-zhu-tan city cluster.
Fig.7  Geographical distribution of PM2.5 concentrations seasonal variation.
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