ANALYSIS OF DISTRIBUTION CHARACTERISTICS OF BTEX IN A DYESTUFF CHEMICAL SITE

PENG Jin-jin; LI Lin; ZHENG Chuan; HU Ling; WU Xiao-xu

doi:10.13205/j.hjgc.202104028

Volume 39 Issue 4

Jul. 2021

Turn off MathJax

Article Contents

Article Navigation > ENVIRONMENTAL ENGINEERING > 2021 > 39(4): 187-194

PENG Jin-jin, LI Lin, ZHENG Chuan, HU Ling, WU Xiao-xu. ANALYSIS OF DISTRIBUTION CHARACTERISTICS OF BTEX IN A DYESTUFF CHEMICAL SITE[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(4): 187-194. doi: 10.13205/j.hjgc.202104028

Citation:

PENG Jin-jin, LI Lin, ZHENG Chuan, HU Ling, WU Xiao-xu. ANALYSIS OF DISTRIBUTION CHARACTERISTICS OF BTEX IN A DYESTUFF CHEMICAL SITE[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(4): 187-194. doi: 10.13205/j.hjgc.202104028

Citation:

PDF( 3736 KB)

ANALYSIS OF DISTRIBUTION CHARACTERISTICS OF BTEX IN A DYESTUFF CHEMICAL SITE

doi: 10.13205/j.hjgc.202104028

1. Wuhan Research Institute of Environmental Protection, Wuhan 430015, China;
2. Wuhan Zhihuiyuan Environmental Protection Technology Co., Ltd, Wuhan 430074, China

Received Date: 2020-05-08
Available Online: 2021-07-21

Abstract

Abstract

In order to understand the distribution characteristics of benzene series(BTEX) in the soil of a dye chemical pollution site in the middle reaches of the Yangtze River, 17 groundwater samples and 343 soil samples were determined. The results showed that:the distribution of BTEX in groundwater and soil was consistent, and the pollution had homology; due to the flat terrain and poor horizontal permeability of soil, the diffusion range of pollutants was limited. Influenced by soil anti-pollution performance, benzene, m,p-xylene and o-xylene were mainly detected in soil layer above 7.2 m, the three substances mainly existed as light non-aqueous phase liquid (LNAPL) in the soil, and they accumulated near the groundwater level, and continued to migrate in the saturated zone in dissolved state. Chlorobenzene mainly existed in soil as heavy nonaqueous liquid (DNAPL), the concentration of chlorobenzene in soil was higher, and the depth of migration was deeper, related to the form, migration time and geological conditions. It was suggested that the combination of ex-situ normal temperature desorption and chemical oxidation technology should be used for shallow contaminated soil, and in-situ chemical oxidation technology should be used for deep contaminated soil and polluted groundwater, in the remediation project.
- soil,
- groundwater,
- dyestuff chemical,
- benzene series,
- space distribution

FullText(HTML)

References(40)

References

[1]	LI X N, JIAO W T, XIAO R B, et al. Contaminated sites in China:countermeasures of provincial governments[J].Journal of Cleaner Production, 2017, 147:485-496.
[2]	陈梦舫.我国工业污染场地土壤与地下水重金属修复技术综述[J].中国科学院院刊,2014,29(3):327-335.
[3]	吴俭,邓一荣,肖荣波,等.当前我国污染地块环境管理存在的问题与对策探析[J].环境监测管理与技术,2018,30(3):1-3.
[4]	QIAO W J, LUO F,LOMHEIM L, et al. Natural attenuation and anaerobic benzene detoxification processes at a chlorobenzene-contaminated industrial site inferred from field investigations and microcosm studies[J].Environmental Science & Technology, 2017, 52(1):22-31.
[5]	QIAO L, ZHENG X B, ZHENG J, et al. Legacy and currently used organic contaminants in human hair and hand wipes of female Ewaste dismantling workers and workplace dust in South China[J]. Environmental Science & Technology, 2019, 53(5):2820-2829.
[6]	常春英,吴俭,邓一荣,等.中国土壤污染防治地方立法思路与探索:以广东省为例[J].生态环境学报,2018,27(11):2170-2178.
[7]	IARC(International Agency for Research on Cancer). List of classifications by alphabetical order[EB/OL]. http://monographs.iarc.fr/ENG/Classification/ClassificationsGroupOrder.pdf.
[8]	谭冰,王铁宇,李奇锋,等.农药企业场地土壤中苯系物污染风险及管理对策[J].环境科学,2014,35(6):2272-2280.
[9]	鲁炳闻,韩春媚,周友亚,等.土壤中苯系物的顶空气相色谱-质谱联用测定方法研究[J].农业环境科学学报,2010,29(4):812-816.
[10]	童玲,郑西来,李梅,等.不同下垫面苯系物的挥发行为研究[J].环境科学,2008,29(7):2058-2062.
[11]	奚旦立.环境监测[M].2版.北京:高等教育出版社,1995.
[12]	毛跟年,许牡丹,黄建文.环境中有毒有害物质与分析检测[M].北京:化学工业出版社,2004.122-124.
[13]	胡枭, 胡永梅,樊耀波,等. 土壤中氯苯类化合物的迁移行为[J].环境科学,2000,21(6):32-36.
[14]	李盼盼,杨悦锁,路莹,等.水位波动对土壤苯系物的污染运移和水化学影响[J].环境化学,2017,36(8):1842-1848.
[15]	YANG Q S, LI Y,ZHOU J F, et al. Modelling of benzene distribution in the subsurface of an abandoned gas plant site after a long term of groundwater table fluctuation[J]. Hydrological Processes, 2013, 27(22):3217-3226.
[16]	GHOSHAL S, PASION C, ALSHAFIE M. Reduction of benzene and naphthalene mass transfer from crude oils by aging-induced interfacial films[J].Environmental Science & Technology, 2004, 38(7):2102-2110.
[17]	庞博,王铁宇,杜力宇,等.农药企业场地土壤中苯系物污染风险及调控对策[J].环境科学,2013,34(7):2829-2836.
[18]	邓一荣,陆海建,董敏刚,等.粤港澳大湾区典型化工场地苯系物污染特征及迁移规律[J].环境科学,2019,40(12):5615-5622.
[19]	张宏凯,左锐,王金生,等.加油站泄漏污染物的迁移分布规律[J].中国环境科学,2018,38(4):1532-1539.
[20]	梁荣辉,章洁怡.动态顶空-气相色谱/质谱法监测土壤中苯系物及卤代烃[J].广东化工,2019,24(46):96-98.
[21]	陈虹,钟明,唐浩冶,等.直接加热-静态顶空-气相色谱/质谱法测定土壤中苯系物[J].土壤学报,2016,53(4):1075-1083.
[22]	US EPA 8260C:2006 Volatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC/MS)[S].
[23]	GB/T 50123-1999土工试验标准[S].
[24]	高培. 色酚AS-BI的制备工艺[D].天津:天津大学,2007.
[25]	丛鑫,朱书全,薛南冬,等.有机氯农药企业搬迁遗留场地土壤中污染物的垂向分布特征[J].环境科学研究,2009, 22(3):351-355.
[26]	孟宪荣,许伟,张建荣.化工污染场地氯苯分布特征[J].土壤, 2019, 51(6):1144-1150.
[27]	HJ 610-2016环境影响评价技术导则地下水环境[S].
[28]	王颖,陈雷,杨洋,等.基于TMVOC的地下水位波动带苯系物迁移转化模拟[J].环境科学研究,2020,33(3):634-642.
[29]	杨明星,杨悦锁,曹玉清,等.包气带土壤对石油烃的截留作用研究[J].环境污染与防治,2011,33(3):51-57.
[30]	陈华清,李义连.地下水苯系物污染原位曝气修复模拟研究[J].中国环境科学,2010,30(3):46-51.
[31]	SOOKHAK-LARI K,DAVIS G B,JOHNSTON C D. Incorporating hysteresis in a multi-phase multi-component NAPL modeling framework:a multi-component LNAPL gasoline example[J].Advances in Water Resources, 2016, 96:190-201.
[32]	余梅. 氯苯类化合物在低渗透粘性介质中的迁移规律研究[D].武汉:中国地质大学,2016.
[33]	罗泽娇,李龙媛,余江,等.氯苯(CB)在粘土上的解吸特征[J].地球科学,2015,40(5):933-940.
[34]	董敏刚,张建荣,罗飞,等.我国南方某典型有机化工污染场地土壤与地下水健康风险评估[J].土壤,2015,47(1):100-106.
[35]	裴芳,罗泽娇,彭进进,等.某炼油厂退役场地土壤与浅层地下水酚类污染特征研究[J].环境科学,2012,33(12):4251-4255.
[36]	环境保护部自然生态保护司编译(第一辑).土壤修复技术方法与应用[M].北京:中国环境科学出版社,2011.
[37]	陈宏,刘翔,卢欣,等.某化工污染场地土壤与地下水污染特征分析[J].油气田环境保护,2017,27(1):21-24.
[38]	魏鹏鹏,赵保军,赵彩云,等. 一种污染土壤常温解吸处理系统:中国, CN208162282U[P]. 2018-11-30.
[39]	ALVIM-Ferraz M C M, ALBERGARIA J T, DELERUE-Matos C. Soil remediation time to achieve clean-up goals I:influence of soil water content[J]. Chemosphere, 2006, 62(5):853-860.
[40]	杨乐巍,张晓斌,李书鹏,等.土壤及地下水原位注入-高压旋喷注射修复技术工程应用案例分析[J].环境工程,2018,36(12):48-53.