工业园区典型VOCs污染过程精细化溯源

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摘要以上海某化工工业园区为目标区域，针对典型的大气VOCs污染过程，通过耦合高时间分辨率GC-MS在线监测、拉格朗日大气扩散模型、VOCs源谱及相似度分析等技术手段，开展了小尺度大气VOCs的精细化溯源.结果表明，针对敏感点监测到的VOCs高值时刻，拉格朗日大气扩散模型能够追踪主要的气团来向及企业潜在贡献，空间分辨率达到110m×110m；进一步结合受体-源谱之间的相似度分析，可以对潜在来源对象进行二次识别，高相似度企业余弦相似系数可以达到0.8以上（最高为1），溯源结果具有较高的精准度和可信度.

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	王东方

关键词 ：工业园区, 挥发性有机物, 大气扩散模型, 源谱, 相似系数

Abstract：A chemical industrial park in Shanghai was selected as the target area. Aiming at the typical process of atmospheric VOCs pollution, sources of small-scale atmospheric VOCs were traced by coupling high-time resolution GC-MS measurement, Lagrange atmospheric dispersion model, VOCs source profiles and similarity analysis. The Lagrange atmospheric dispersion model can track the direction of the main air masses and the potential contribution of the enterprise with a spatial resolution of 110m×110m; Based on the similarity analysis between the receptor and source profiles, the potential sources can be furtherly identified. The cosine similarity coefficient of high similarity enterprises can reach more than 0.8 (maximum of 1), indicating high accuracy and credibility of the source apportionment results.

Key words： industrial park volatile organic compounds atmospheric diffusion model source composition spectrum similarity coefficient

收稿日期: 2021-07-15

PACS:

X511

基金资助:上海市科技攻关项目（20dz1204009）；上海市生态环境局科研项目（沪环科2020-39）

通讯作者: 王东方,高级工程师,wangdongfang@sribs.com E-mail: wangdongfang@sribs.com

作者简介: 王东方(1983-),男,山东兖州人,高级工程师,博士,主要从事大气环境监测及污染管控等方面研究.发表论文30多篇.

引用本文:

王东方. 工业园区典型VOCs污染过程精细化溯源[J]. 中国环境科学, 2022, 42(2): 585-592. WANG Dong-fang. Fine source tracing of typical VOCs pollution episodes around industrial park. CHINA ENVIRONMENTAL SCIENCECE, 2022, 42(2): 585-592.

链接本文:

http://www.zghjkx.com.cn/CN/ 或 http://www.zghjkx.com.cn/CN/Y2022/V42/I2/585

[1]	邓思欣,刘永林,司徒淑娉,等.珠三角产业重镇大气VOCs污染特征及来源解析[J]. 中国环境科学, 2021,41(7):2993-3003. Deng S X, Liu Y L, Situ S P, et al. Characteristics and source apportionment of volatile organic compounds in an industrial town of Pearl River Delta[J]. China Environmental Science, 2021,41(7):2993-3003.
[2]	Yan Y L, Peng L, Li R M, et al. Concentration, ozone formation potential and source analysis of volatile organic compounds (VOCs) in a thermal power station centralized area:A study in Shuozhou, China[J]. Environmental Pollution, 2017,223(4):295-304.
[3]	Wang G, Cheng S Y, Wei W, et al. Characteristics and source apportionment of VOCs in the suburban area of Beijing, China[J]. Atmospheric Pollution Research, 2016,7(4):711-724.
[4]	Wei W, Wang S X, Hao J M, et al. Projection of anthropogenic volatile organic compounds (VOCs) emissions in China for the period 2010~2020[J]. Atmospheric Environment, 2011,45(38):6863-6871.
[5]	卢滨,黄成,卢清,等.杭州市工业源VOCs排放清单及排放特征[J]. 环境科学, 2018,39(2):533-542. Lu B, Huang C, Lu Q, et al. Emission inventory and pollution characteristics of industrial VOCs in Hangzhou, China[J]. Environmental Science, 2018,39(2):533-542.
[6]	杨丹丹,王体健,李树,等.基于走航观测的长江三角洲地区大气污染特征及来源追踪[J]. 中国环境科学, 2019,39(9):3595-3603. Yang D D, Wang T J, Li S, et al. Air pollution characteristics and source tracking in the Yangtze River Delta based on cruise observation[J]. China Environmental Science, 2019,39(9):3595-3603.
[7]	Liang Q, Bao X, Sun Q, et al. Imaging VOC distribution in cities and tracing VOC emission sources with a novel mobile proton transfer reaction mass spectrometer[J]. Environmental Pollution, 2020,265(Pt B):114628.
[8]	Wang X, Cai Y, Wang J, et al. Concentration monitoring of volatile organic compounds and ozone in Xi'an based on PTR-TOF-MS and differential absorption lidar[J]. Atmospheric Environment, 2021,245:118045.
[9]	Zhao Y, Zhang Y, Gao J, et al. VOC Monitoring and ozone generation potential analysis based on a single-photon ionization time-of-flight mass spectrometer[J]. Photonics, 2020,7(3):61.
[10]	任俊宇,朱宽广,谢旻,等.咸宁市大气臭氧敏感性和污染来源解析[J]. 中国环境科学, 2021,41(9):4060-4068. Ren J Y, Zhu K G, Xie M, et al. Analysis of the ozone sensitivity and source appointment in Xianning, Hubei Province[J]. China Environmental Science, 2021,41(9):4060-4068.
[11]	林旭,朱彬,安俊琳,等.南京北郊VOCs对臭氧和二次有机气溶胶潜在贡献的研究[J]. 中国环境科学, 2015,35(4):976-986. Lin X, Zhu B, An J L, et al. Potential contribution of secondary organic aerosols and ozone of VOCs in the Northern Suburb of Nanjing[J]. China Environmental Science, 2015,35(4):976-986.
[12]	高松,崔虎雄,伏晴艳,等.某化工区典型高污染过程VOCs污染特征及来源解析[J]. 环境科学, 2016,37(11):4094-4102. Gao S, Cui H X, Fu Q Y, et al. Characteristics and source apportionment of VOCs of high pollution process at chemical industrial area in winter of China[J]. Environmental Science, 2016,37(11):4094-4102.
[13]	李如梅,闫雨龙,段小琳,等.基于聚类分析的长治市夏季VOCs来源及活性[J]. 中国环境科学, 2020,40(8):3249-3259. Li R M, Yan Y L, Duan X L, et al. Source apportionment and chemical reactivity of VOCs based on clustering during summertime in Changzhi[J]. China Environmental Science, 2020,40(8):3249-3259.
[14]	史梦雪,伯鑫,田飞,等.基于不同空气质量模型的二噁英沉降效果研究[J]. 中国环境科学, 2020,40(1):24-30. Shi M X, Bo X, Tian F, et al. Study on deposition effects of dioxins based on different air quality models[J]. China Environmental Science, 2020,40(1):24-30.
[15]	彭王敏子,温新龙,吴丽芳.医药化工园长期气象条件下恶臭大气环境影响综合评价方法探究[J]. 环境科学与管理, 2021,46(2):164-168. Peng W M Z, Wen X L, Wu L F. Research on comprehensive evaluation method of malodorous atmospheric environmental impact on pharmaceutical and chemical industry zone[J]. Environmental Science and Management, 2021,46(2):164-168.
[16]	刘湘雪,蒲维维,马志强,等.北京地区大气氨时空变化特征[J]. 中国环境科学, 2021,41(8):3473-3483. Liu X X, Pu W W, Ma Z Q, et al. Study on the temporal and spatial variation of atmospheric ammonia in Beijing[J]. China Environmental Science, 2021,41(8):3473-3483.
[17]	郭晓宁,王钰,马秀梅,等.半干旱区一次典型沙尘重污染天气过程分析——以青海东部为例[J]. 环境科学学报, 2021,41(2):343-353. Guo X N, Wang Y, Ma X M, et al. Analysis of a typical heavy dust pollution weather in semi-arid region:A case study in eastern Qinghai[J]. Acta Scientiae Circumstantiae, 2021,41(2):343-353.
[18]	Wang D, Huo J, Duan Y, et al. Vertical distribution and transport of air pollutants during a regional haze event in eastern China:A tethered mega-balloon observation study[J]. Atmospheric Environment, 2021, 246:118039.
[19]	周德荣,蔡哲,田旭东,等.G20峰会期间杭州市大气区域输送特征研究[J]. 中国环境监测, 2020,36(5):19-26. Zhou D R, Cai Z, Tian X D, et al. Study on the regional air transport characteristics of Hangzhou during the G20 summit[J]. Environmental Monitoring in China, 2020,36(5):19-26.
[20]	吴剑,张玲玲,章许云,等.化工园区大气监控预警溯源排查一体化监管体系的探索与实践[J]. 环境科技, 2021,34(1):46-50. Wu J, Zhang L L, Zhang X Y, et al. Exploration and practice of integrated supervision system of atmospheric monitoring, early warning, traceability and investigation in chemical parks[J]. Environmental Science and Technology, 2021,34(1):46-50.
[21]	HJ 732-2014固定污染源废气挥发性有机物的采样气袋法[S]. HJ 732-2014 Emission from stationary sources-Sampling of volatile organic compounds-Bags method[S].
[22]	HJ/T 397-2007固定源废气监测技术规范[S]. HJ/T 397-2007 Technical specifications for emission monitoring of stationary source[S].
[23]	HJ 759-2015环境空气挥发性有机物的测定罐采样/气相色谱-质谱法[S]. HJ 759-2015 Ambient air-determination of volatile organic compounds-collected by specially-prepared canistersand analyzed by gas chromatography/mass spectrometry[S].
[24]	HJ 683-2014环境空气醛、酮类化合物的测定高效液相色谱法[S]. HJ 683-2014 Ambient air-determination of aldehyde and ketone compounds-high performance liquid chromatography[S].
[25]	周广强,谢英,吴剑斌,等.基于WRF-Chem模式的华东区域PM2.5预报及偏差原因[J]. 中国环境科学, 2016,36(8):2251-2259. Zhou G Q, Xie Y, Wu J B, et al. Based on WRF-Chem model, the PM2.5 forecast and deviation reason in East China region[J]. Chinese Environmental Science, 2016,36(8):2251-2259.
[26]	黄乾,钱悦.单双参云微物理方案对强降水过程中云宏微观特征模拟的对比分析[J]. 大气科学学报, 2021,44(4):615-625. Huang Q, Qian Y. Comparative analysis of single-moment and double-moment microphysics schemes in WRF on the heavy precipitation process of the macroscale and microscale characteristics of the cloud[J]. Transactions of Atmospheric Sciences, 2021,44(4):615-625.
[27]	关攀博,周颖,程水源,等.典型重工业城市空气重污染过程特征与来源解析[J]. 中国环境科学, 2020,40(1):31-40. Guan P B, Zhou Y, Cheng S Y, et al. Characteristics of heavy pollution process and source appointment in typical heavy industry cities[J]. China Environmental Science, 2020,40(1):31-40.
[28]	Ding A, Wang T, Fu C. Transport characteristics and origins of carbon monoxide and ozone in Hong Kong, South China[J]. Journal of Geophysical Research:Atmospheres, 2013,118(16):9475-9488.
[29]	Ding A J, Fu C B, Yang X Q, et al. Ozone and fine particle in the western Yangtze River Delta:an overview of 1yr data at the SORPES station[J]. Atmospheric Chemistry and Physics, 2013,13(11):5813-5830.
[30]	盛涛,高宗江,高松,等.上海市专项化学品制造行业VOCs排放特征及臭氧生成潜势研究[J]. 环境科学研究, 2019,32(5):112-120. Shen T, Gao Z J, Gao S, et al. Emission characteristics and ozone formation potential of VOCs of special chemical manufacturing industry in Shanghai city[J]. Research of Environmental Sciences, 2019,2019,32(5):112-120.
[31]	周子航,邓也,吴柯颖,等.成都市典型工艺过程源挥发性有机物源成分谱[J]. 环境科学, 2019,40(9):103-115. Zhou Z H, Deng Y, Wu K Y, et al. Source profiles of VOCs associated with typical industrial processes in Chengdu[J]. Environmental Science, 2019,40(9):103-115.
[32]	周阳,姚立英,张丽娜,等.基于大气化学机制的天津市重点行业VOCs化学物种谱研究[J]. 中国环境科学, 2018, 38(7):2451-2460. Zhou Y, Yao L Y, Zhang L N, et al. Research on VOCs chemical species profile of major industries based on chemical mechanisms in Tianjin[J]. China Environmental Science, 2018,38(7):2451-2460.
[33]	邰俊.面向恶臭污染控制的城市固废处置基地环境管理研究:以上海老港为例[D]. 上海:华东师范大学, 2017. Tai J. Study on environmental management of municipal solid waste disposal base for odor pollution control:a case study of Shanghai Laogang[D]. Shanghai:East China Normal University, 2017.
[34]	王俏丽.浙江省沿海地区PM2.5和VOCs源成分谱构建及大气复合污染来源解析[D]. 杭州:浙江大学, 2019. Wang Q L. Source Profile of PM2.5 and VOCs and source apportionment of combined air pollution in typical coastal area in Zhejiang province[D]. Hangzhou:Zhejiang University, 2019.