RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN >> 2015, Vol. 24 >> Issue (12): 2108-2116.doi: 10.11870/cjlyzyyhj201512015

Previous Articles     Next Articles

VARIATION CHARACTERISTICS OF PM2.5 LEVELS AND THE INFLUENCE OF METEOROLOGICAL CONDITIONS ON CHONGMING ISLAND IN SHANGHAI

GU Kai-hua1, SHI Hong-xian1, ZHANG Shuai2, FAN Shu-xian3, XU Jian-ming4, Tan Jian-guo5   

  1. 1. Shanghai Chongming Meteorological Bureau, Shanghai 202150, China;
    2. Shanghai Typhoon Institute, CMA 200030, China;
    3. School of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China;
    4. Shanghai Center for Urban Environmental Meteorology, Shanghai 200135, China;
    5.Shanghai Institute of Meteorological Science Research, Shanghai 200030, China
  • Received:2015-02-28 Revised:2015-05-21 Online:2015-12-20

Abstract: Data of Particulate matter (PM2.5) in Chongming Island area from January 2011 to February 2014 were used to study the distribution, seasonal variation, diurnal variation of PM2.5 and their influencing factors. The effects of inversion, relative humidity, wind and other meteorological factors were included. The results showed that the average concentration of PM2.5 during the last three years (2011-2013) were 24.7 μg/m3, 33.6 μg/m3 and 28.3 μg/m3, respectively, all lower than the limit annual averageof 35 μg/m3, indicating relative light pollution of fine particles. The PM2.5 concentration varied little within one day, showing somewhat a unimodal distribution, and reaching the maximum at about 9:00 and the minimum at about 15:00. The seasonal variation of PM2.5 concentration was significant, showing winter >spring >autumn >summer. The monthly average PM2.5 concentration reached the maximum in May, and the minimum in August. 57.9% of the daily average concentration reached the first class of the national air quality standard, 93.4% reach the second class, and 6.6% exceed the limit of the national standard. Further analysis related to meteorological elements found that: it is easy to cause high concentrations of PM2.5 pollution when static and stable weather with the stable inversion layer knot, low wind speed, high humidity, northwest to west wind near the ground happens with contaminant transport from the northwest in the high altitude.

Key words: Chongming island, PM2.5, the level of concentration, meteorological conditions

CLC Number: 

  • X21
[1] 董雪玲,刘大锰,袁杨森,等.北京市2005年夏季大气颗粒物污染特征及影响因素[J].环境工程学报,2007,1(9):100-104.
[2] 王园园,周 连,吴 俊,等.南京市某居民区空气PM2.5和PM10污染分布特征分析[J].东南大学学报(医学版),2014,33(2):128-132.
[3] 翁君山,段 宁,张 颖.嘉兴双桥农场大气颗粒物的物理化学特征[J].长江流域资源与环境,2008,17(1):129-132.
[4] 梁 涛,史正涛,刘志国.昆明市街道灰尘粒度特征及其环境意义[J].长江流域资源与环境,2011,20(1):122-128.
[5] 王跃思,姚 莉,刘子锐,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.
[6] TAI A P K, MICKLEY L J, JACOB D J. Correlations between fine particulate matter (PM2.5) and meteorological variables in the United States: Implications for the sensitivity of PM2.5 to climate change[J]. Atmospheric Environment, 2010, 44(32): 3976-3984.
[7] 李 礼,余家燕,鲍 雷,等.重庆主城区春季典型天气的大气颗粒物浓度变化分析[J].环境工程学报,2012,6(6):2012-2016.
[8] 勒利梅,史 军.上海雾和霾日数的气候特征及变化规律[J].高原气象,2008,27(增刊):138-143.
[9] LIN J J. Characterization of water-soluble ion species in urban ambient particles[J]. Environment International, 2002, 28(1/2): 55-61.
[10] ZHUANG H, CHAN C K, FANG M, et al. Size distributions of particulate sulfate, nitrate and ammonium at a coastal site in Hong Kong[J]. Atmospheric Environment, 1999, 33(6): 843-853.
[11] 徐 敬,丁国安,颜 鹏,等.北京地区PM2.5的成分特征及来源分析[J].应用气象学报,2007,18(5):645-654.
[12] 赵晨曦,王云琦,王玉杰,等.北京地区冬春PM2.5和PM10污染水平时空分布及其与气象条件的关系[J].环境科学,2014,35(2):418-427.
[13] WANIA F, HAUGEN J E, LEI Y D, et al. Temperature dependence of atmospheric concentrations of semivolatile organic compounds[J]. Environmental Science & Technology, 1998, 32(8): 1013-1021.
[14] CORTES D R, BASU I, SWEET C W, et al. Temporal trends in and influence of wind on PAH concentrations measured near the great lakes[J]. Environmental Science & Technology, 2000, 34(3): 356-360.
[15] 徐宏辉,王跃思,温天雪,等.北京秋季大气气溶胶质量浓度的垂直分布[J].中国环境科学,2008,28(1):2-6.
[16] 顾凯华,樊曙先,黄红丽,等.南京冬季雾天颗粒物中PAHs分布与气象条件的关系[J].中国环境科学,2011,31(8):1233-1240.
[17] 童尧青,银 燕,许遐祯,等.南京地区雾的气候特征[J].南京气象学院学报,2009,32(1):115-120.
[18] 汤莉莉,牛生杰,樊曙先,等.瓦里关及西宁PM10和多环芳烃谱分布的观测研究[J].高原气象,2010,29(1):236-243.
[1] YAO Zhen-xing, CHEN Qing-qiang, YANG Qin-chuan. PRELIMINARY STUDY ON THE PROGRADATION RATE OF THE EASTERN PART OF CHONGMING ISLAND IN RECENT SIX DECADES [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2017, 26(05): 698-705.
[2] MAO Wan-liu, XU Jian-hua, LU De-bin, YANG Dong-yang, ZHAO Jia-nan. AN ANALYSIS OF THE SPATIAL-TEMPORAL PATTERN AND INFLUENCING FCTORS OF PM2.5 IN THE YANGTZE RIVER DELTA IN 2015 [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2017, 26(02): 264-272.
[3] TENG Jia-quan, CHENG Zhong, LIANG Dan-ni, MA Xian, WU Jian-hui. CHARACTERISTICS AND SOURCES ANALYSIS OF WATER-SOLUBLE IONS IN PM2.5 IN CHANGZHOU [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(09): 1368-1374.
[4] DAI Zhao-xin, ZHANG Yun-zhi, HU Yun-feng, DONG Yu. SPATIAL-TEMPORAL CHARACTERISTICS OF PM 2.5 IN YANGTZE RIVER DELTA (YRD) REGION BASED ON THE GROUND MONITORING DATA FROM 2013-2015 [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(05): 813-821.
[5] TIAN Duo-song, FU Bi-tian, LV Yong-peng, YANG Kai, CHE Yue. EFFECT OF REGIONAL LAND-USE CHANGE ON SOIL ORGANIC CARBON STORAGE BASED ON SD AND CLUE-S MODEL [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(04): 613-620.
[6] LUO Kun, Ca-Yong-Li-*, Guo-Ji-Guang, Zuo-Dun-Jie. LANDSCAPE PATTERNS OF GREEN STREAM CORRIDORS IN CHONGMING ISLAND [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2009, 18(10): 908-.
[7] WANG Chu, CHEN Zhenlou, WANG Jing, ZHOU Naisheng, XU Shiyuan. HEAVY METAL POLLUTION OF SOILS ALONGSIDE ROADS OF CHONGMING ISLAND OF SHANGHAI CITY [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2008, 17(1): 105-105.
[8] YANG Juan,CAI Yongli,LI Jing,GONG Yunli,WANG Liang. ANALYSIS ON MAIN SOURCES OF ECO RISK IN  CHONGMING ISLAND OF YANGTZE ESTUARY WITH PROPOSAL OF ITS COUNTERMEASURES [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2007, 16(5): 615-615.
[9] LIU Zengfu,WEN Yixin,REN Wenwei . SUSTAINABILITY EVALUATION OF CHONGMING ISLAND'S |SOCIAL ECONOMIC NATURAL COMPLEX ECOSYSTEM BASED ON EMERGY ANALYSIS [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2006, 15(Sup1): 11-16.
[10] ZHANG Chao,MA Yongliang,ZOU Chunjing,WANG Kaiyun,KONG Zhenghong,. COMPREHENSIVE EVALUATION ON SUSTAINABLE DEVELOPMENT IN CHONGMING ISLAND,SHANGHAI [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2006, 15(Sup1): 6-10.
[11] LIU Kai, XU Dong-po, ZHANG Min-ying, DUAN Jin-rong, SHI Wei-gang. PRELIMINARY STUDIES ON BIODIVERSITY OF FISH COMMUNITY ON NORTH BEACH OF CHONGMING ISLAND [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2005, 14(4): 418-421.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] REN Xue-mei, XU Yong-hui, ZHOU Bin, YANG Da-yuan. A QUANTITATIVE ANALYSIS FOR THE PROVENANCE OF THE HIGHER TERRACES IN THE UPPER REACH OF CHUANJIANG RIVER——AN APPLICATION OF STEPWISE DISCRIMINATION ANALYSIS TO THE HEAVY MINERAL ASSEMBLAGE[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2006, 15(3): 330 -334 .
[2] GUO Qu,SUN Weiguo,CHENG Bingyan,DUAN Chunfeng. ANALYSES ON CLIMATIC CHARACTERISTICS OF HIGH TEMPERATURE AND CIRCULATION SITUATION IN RECENT 48 YEARS IN CHONGQING CITY[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2009, 18(1): 52 .
[3] XU Tianbao, PENG Jing, LI Chong. INFLUENCE OF GEZHOUBA DAM ON THE ECO HYDROLOGICAL CHARACTERISTICS IN THE MIDDLE REACH OF THE YANGTZE RIVER [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2007, 16(1): 72 -75 .
[4] WANG Hongjuan, JIANG Jiahu,HUANG Qun. A STUDY ON THE CHANGE OF WETLAND LANDSCAPE PATTERN IN EAST DONGTING LAKE[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2007, 16(6): 732 .
[5] LUO Xiaolong, CHEN Wen, JIN Zhifeng. NANJING SUBURBAN AREA'S DEVELOPMENT MECHANISMS, PROBLEMS AND SUGGESTIONS[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2008, 17(2): 175 .
[6] PU Zhizhong. ESEARCH ON OWNERSHIP RIGHTS OF WATER RESOURCES[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2008, 17(4): 561 .
[7] LIU Wen-Sun, Ding-Hui-Jun-*, Hu-Xin-Fa. STUDY ON STATUS EVALUATION AND TREND OF WATER ECOSYSTEM SECURITY IN POYANG LAKE[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2009, 18(12): 1173 .
[8] WANG Li-Hui, HUANG Jin-Liang, SUN Dun-Yang. DESIGN AND IMPLEMENTATION OF HUBEI CROP WATCH SYSTEM WITH REMOTE SENSING[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2010, 19(z1): 190 .
[9] JIANG Peng-Gong, CUI Yong-De, WANG Hai-Jun, WANG Hong-Zhu. MACROBENTHOS COMMUNITIES AND BIOASSESSMENT OF LAKES IN HANYANG DISTRICT[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2011, 20(05): 525 .
[10] YE Dianxiu, ZHAO Shanshan, SUN Jiamin. VARIATION CHARACTERISTICS OF FROZEN SOIL INYUSHU QINGHAI IN RECENT 50 YEARS[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2011, 20(09): 1080 .