奎屯市大气VOCS浓度水平及物种的年变化

doi:10.12118/j.issn.1000-6060.2019.02.07

Abstract

Abstract: To find the real-time concentrations and temporal distribution of volatile organic compounds (VOCs) in Kuitun, Xinjiang, China, VOCs were observed by using online gas chromatograph on a roof of a building which was 25 meters high during 2013 to 2015. The results show that the range of annual average concentration of total VOCs (TVOCs) in Kuitun is from 64.8 to 82.8 ppbv, and the main classes of VOCs are light alkanes, light olefins, high alkanes, benzene series and high olefins, which accounted for 84.1% of TVOCs. The concentration of VOCs in winter was 4.5 times more than the annual average, and 5 times higher than that in summer. Compared with other cities, the concentration level of VOCs in Kuitun is higher as a whole. Compared with the last two years, the percentages of halohydrocarbon, benzene series and oxygen (nitrogen) VOCs in air was obviously increased by 15.6%, 6.5% and 5.9% respectively in 2015, so did the proportion of poisonous and harmful compositions of VOCs in air. Due to the easier photochemical reaction of halohydrocarbon than other organic matters under the same conditions, the ability of photochemical reaction has been increased constantly from the change trend point of view about the high content of halohydrocarbon in summer.

Key words: VOCs, kinds, concentration level, annual change, characteristic

GUO Yu-hong, ZHU qiaoqiao, YANG chun, YANG rongjiang, GU chao, ZHANG Xiao-xiao, LIU wenjiang, TIAN Qin. The annual changes of concentration level and the kinds of VOCs in Kuitun[J].Arid Land Geography, 2019, 42(2): 280-287.

References 10

[1]	王红丽，陈长虹，黄成，等．上海市城区春节和“五一节”期间大气挥发性有机物的组成特征 [J]. 环境科学学报，2010，30(5)：926-934. [Wang H L，Chen C H，Huang C，et al. 2010. Characterization of volatile organic compounds ( VOCs) around the Chinese Spring Festival and International Labour Day in the urban area of Shanghai，China[J]. Acta Scientiae Circumstantiae, 30(9):1749-1757.]<br />
[2]	王雪松，李金龙．人为源排放VOC对北京地区臭氧生成的贡献 [J].中国环境科学，2002，2(6)：501-505. [Wang X S, Li J L. The contribution of anthropogenic hydrocarbons to ozone formation in Beijing areas [J]. China Environmental Science, 2002, 22(6)：501-505.]<br />
[3]	Erika von Schneidemesser, Paul.S. Monks, Christtian Plass-Duelmer. Global comparison of VOC and CO observations in urban areas. Atmospheric Environment, 2010, 44：5053-5064. <br />
[4]	解鑫，邵敏，刘莹，等．大气挥发性有机物的日变化特征及在臭氧生成中的作用-以广州夏季为例 [J]. 环境科学学报，2009，29(1)：54-62. [Xie X, Shao M, Liu Y. [J]. The diurnal variation of ambient VOCs and their role in ozone formation: case study in summer in Guangzhou. Acta Scientiae Circumstantiae, 2009，29(1)：54-62.]<br />
[5]	赵建国，罗红成，黄碧纯，等. 广州市工业挥发性有机物排放特征研究[J].环境污染与防治， 2012 , 34 ( 2 ) : 96-101. [Zhao Jian-guo , Luo Hong-cheng，etal. [J]. Pollution Characteristics of VOCs in the Atmosphere of Industrial District in Guangzhou. Environmental Pollution & Control, 2012，34(2)：96-101.]<br />
[6]	徐志强，上海市徐汇区大气中挥发性有机物的组成及变化特征 [J]. 环境与职业医学，2012，29(3)：154-158 [XU Zhi-qiang，[J]. Composition and Changes of Volatile Organic Compounds in the Atmosphere of Xuhui District,Shanghai. J Environ Occup Med，2012，29(3)：154-158.]<br />
[7]	费金岩, 朱焕山．老工业区大气中挥发性有机物的分布和组成特征[J]. 环境科学与管理，2012，37(5)：124-127. [Fei Jinyan，Zhu Huanshan [J]. Distribution and Composition of Ambient Volatile Organic Compounds in Old Industry City. Environmental Science and Management，2012，37(5)：124-127.]<br />
[8]	徐锋，钱晓曙，孙志刚，等.绍兴市某工业区大气中挥发性有机物污染状况的研究 [J]. 中国环境监测，2011，27(2): 45-47.[XU Feng，etal [J]. Studys on Volatile Organic Compounds Pollution in the Atmosphere of Some Industrial District of Shaoxing City. Environmental Monitoring in China，2011，27(2)：45-47.]<br />
[9]	刘泽常，张帆，侯鲁健，等．济南市夏季环境空气VOCS污染特征研究[J]. 环境科学，2013，33(10)：3656-3661. [LIU Ze-chang,ZHANG Fan，HOU Lu-jian etal [J]. Pollution Characteristics of VOCs in Ambient Air of Ji'nan City in Summer. Environmental Science，2013，33(10)：3656-3661.]<br />
[10]	朱丽波，徐能斌，应红梅，等．宁波市环境空气中VOCs 污染状况及变化趋势分析［J］．中国环境监测，2012，28(5)：24-28．[ZHU Li-bo，XU Neng-bin，YING Hong-mei，etal [J]. Pollution Status and Trend Analysis of Volatile Organic Compounds in the Ambient Air of Ningbo City. Environmental Monitoring in China，2012，28(5)：24-28.]<br />

[1]	MENG Xiao, TIAN Minghua, DU Lei, MA Shuang. Measurement and its coordination of the development level of agricultural and rural modernization in China [J]. Arid Land Geography, 2024, 47(1): 137-146.
[2]	TANG Taibin, ZHOU Bao, JIN Xiaomei, WEI Sailajia, MA Tao, ZHANG Yongyan. Change of surface temperature in the source area of the Yellow River in summer [J]. Arid Land Geography, 2023, 46(8): 1250-1259.
[3]	WANG Xueliang, CHEN Rensheng, LIU Junfeng, CAO Shanshan. Characteristics of flood changes in mountainous areas of upper Shule River from 1956 to 2021 [J]. Arid Land Geography, 2023, 46(8): 1260-1268.
[4]	GUO Min, LI Xinhu, WANG Hongchao, LI Jialin. Effect of salt crust thickness on distribution characteristics of soil water and salt [J]. Arid Land Geography, 2023, 46(8): 1303-1313.
[5]	WEI Tao, WANG Yunquan. Temporal and spatial dynamic analysis of terrestrial evapotranspiration in China based on PML-V2 product [J]. Arid Land Geography, 2023, 46(6): 857-867.
[6]	LIANG Shichuan,QIAO Hua,LYU Dong,HE Qiang. Distribution characteristics and main controlling factors of geohazards in Ili Valley [J]. Arid Land Geography, 2023, 46(6): 880-888.
[7]	MENG Wangsheng,LIU Huazhen,ZHANG Yang. Measurement and characterization of green development efficiency in seven urban agglomerations in the Yellow River Basin [J]. Arid Land Geography, 2023, 46(5): 846-856.
[8]	ZHANG Yongjun, YANG Yuhui, HU Yicheng, FENG Xiancheng, YANG Jingyan. Temporal and spatial variation characteristics of hydrochemistry and irrigation adaptability evaluation in Kashi River Basin, Xinjiang [J]. Arid Land Geography, 2023, 46(4): 583-594.
[9]	LIANG Chang’an, DU Guoming, HAO Jun. Spatial-temporal pattern and inducement of agricultural technology innovation in China [J]. Arid Land Geography, 2023, 46(4): 667-677.
[10]	WU Zhixiang, ZHANG Zhibin, ZHAO Xuewei, CHEN Long, MA Xiaomin, CHAI Jiao. Spatiotemporal distribution pattern and influencing factors of A-level tourist attractions in northwestern China [J]. Arid Land Geography, 2023, 46(12): 2061-2073.
[11]	YANG Tao, YANG Lianmei, LI Jiangang, TONG Zepeng. Progress of the scientific experimental for cloud and precipitation physical observation in the western Tianshan Mountains of China [J]. Arid Land Geography, 2023, 46(10): 1602-1611.
[12]	LI Xuemei, LIU Hehe. Spatiotemporal differentiation characteristics of coupled coordination development of Xinjiang land ports and port-counties [J]. Arid Land Geography, 2023, 46(1): 149-158.
[13]	ZHOU Dan, BAO Guangyu, SU Xianfeng, WANG Li, LI Baohua. Spatiotemporal variation characteristics of sunshine hours in Qinghai Plateau from 1961 to 2020 [J]. Arid Land Geography, 2023, 46(1): 36-46.
[14]	HAN Guang, LONG Xian, DING Zhanliang, FENG Jingxue. Preliminary study of the large-scale ripples in the Korqin Sandy Land [J]. Arid Land Geography, 2023, 46(1): 56-64.
[15]	CAO Yanchao,JIAO Meiling,QIN Tuo,GUO Tong. Variation characteristics and influencing factors of summer half-year precipitation in Hedong region of Gansu Province from 1973 to 2020 [J]. Arid Land Geography, 2022, 45(6): 1695-1706.

The annual changes of concentration level and the kinds of VOCs in Kuitun

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References 10

Related Articles 15

Metrics

Comments

Recommended 0