我国59个长期覆膜样地的表层土壤中邻苯二甲酸酯污染状况分析
Analysis of Phthalate Esters Pollution in 59 Topsoils of Long-term Film Mulching Plots in China
-
摘要: 随着地膜在农业生产上的广泛应用，邻苯二甲酸酯(PAEs)的污染不可忽视。为了评估我国具有农膜覆盖历史的农田土壤中PAEs的污染状况，本研究采用气相色谱-质谱联用法对采集的59个土壤样品中的6种PAEs化合物含量进行了检测分析。结果表明，59个土壤样品中检测出5种PAEs化合物，邻苯二甲酸二乙酯(DEP)未检出。6种PAEs的总含量为0.221~4.304 mg·kg-1，平均值为0.433 mg·kg-1。其中邻苯二甲酸二(2-乙基己基)酯(DEHP)、邻苯二甲酸二丁酯(DBP)和邻苯二甲酸丁基苄基酯(BBP)这3种单体是土壤中主要的PAEs污染物，检出率均为100%，平均含量分别为0.162、0.134和0.101 mg·kg-1。参照美国优先控制PAEs化合物的控制标准，35.60%的土壤样品DBP含量超过控制标准，表明调查的农田土壤已存在一定程度PAEs污染风险。与其他地区农田土壤相比，覆膜历史较长的农田土壤中PAEs处于同一污染水平。由于该类污染物能够被农作物吸收，其潜在的农产品质量安全风险仍需要特别关注。Abstract: With the widespread application of mulch film in agriculture ecosystem, the pollution of phthalates (PAEs) cannot be ignored. In order to assess the pollution status of PAEs in the farmland soils that had long history of agricultural film mulching, the contents of 6 PAE compounds in 59 collected soil samples were measured by gas chromatography-mass spectrometry. The results showed that 5 PAE compounds were detected in 59 soil samples, while only DEP was not detected in all samples. The concentrations of ∑6PAEs ranged from 0.221 to 4.304 mg·kg-1, with an average concentration of 0.433 mg·kg-1. Among them, DEHP, DBP and BBP were the major PAEs pollutants in the soil. The detection rates of these three PAEs were 100%, and their average contents were 0.162, 0.134 and 0.101 mg·kg-1, respectively. Based on the control standards of priority pollutants of PAEs (US EPA), DBP content in 35.60% of all soil samples exceeded this control standard, implying that these soils had some pollution risks. Compared with soils in other agricultural regions, the pollution of PAEs in farmland soils with a long history of film mulching could be at the same level. Because these pollutants can be absorbed by crops, their agricultural product quality and safety risks require special attentions.
-
Key words:
- phthalate esters /
- soils /
- pollution level /
- mulch film
-
-
Deng H, Li R L, Yan B Z, et al. PAEs and PBDEs in plastic fragments and wetland sediments in Yangtze Estuary[J]. Journal of Hazardous Materials, 2021, 409:124937 Wu Q H, Liu M, Ma X X, et al. Extraction of phthalate esters from water and beverages using a graphene-based magnetic nanocomposite prior to their determination by HPLC[J]. Microchimica Acta, 2012, 177(1):23-30 Wei L Y, Li Z H, Sun J T, et al. Pollution characteristics and health risk assessment of phthalate esters in agricultural soil and vegetables in the Yangtze River Delta of China[J]. The Science of the Total Environment, 2020, 726:137978 Le T M, Nguyen H M N, Nguyen V K, et al. Profiles of phthalic acid esters (PAEs) in bottled water, tap water, lake water, and wastewater samples collected from Hanoi, Vietnam[J]. The Science of the Total Environment, 2021, 788:147831 Specht I O, Toft G, Hougaard K S, et al. Associations between serum phthalates and biomarkers of reproductive function in 589 adult men[J]. Environment International, 2014, 66:146-156 Swan S H, Main K M, Liu F, et al. Decrease in anogenital distance among male infants with prenatal phthalate exposure[J]. Environmental Health Perspectives, 2005, 113(8):1056-1061 Yang Y, Ju L, Fan J Y, et al. Association of urinary phthalate metabolites with sarcopenia in US adults:NHANES 1999-2006[J]. Environmental Science and Pollution Research International, 2022, 29(5):7573-7582 Zhang J L, Sun C J, Lu R C, et al. Associations between phthalic acid esters in household dust and childhood asthma in Shanghai, China[J]. Environmental Research, 2021, 200:111760 廖健, 邓超, 陈怡, 等. 西湖景区土壤中邻苯二甲酸酯污染水平、来源分析和空间分布特征[J]. 环境科学, 2019, 40(7):3378-3387 Liao J, Deng C, Chen Y, et al. Pollution levels, sources, and spatial distribution of phthalate esters in soils of the West Lake scenic area[J]. Environmental Science, 2019, 40(7):3378-3387(in Chinese)
郑顺安, 倪润祥, 宝哲, 等. 西北地膜高投入地区土壤与玉米邻苯二甲酸酯(PAEs)含量水平与健康风险评估[J]. 环境化学, 2020, 39(7):1839-1850 Zheng S A, Ni R X, Bao Z, et al. Occurrence and risk assessment of phthalic acid esters (PAEs) in soils and agricultural products from farmlands associated with intensively plastic film mulching, Northwest China[J]. Environmental Chemistry, 2020, 39(7):1839-1850(in Chinese)
易鸳鸯, 谢芳, 胡潇涵, 等. 新疆五家渠地区不同覆膜年限棉田土壤中邻苯二甲酸酯残留特征[J]. 新疆农业大学学报, 2020, 43(3):221-227 Yi Y Y, Xie F, Hu X H, et al. Residual characteristics of phthalate acid esters (PAEs) in cotton fields with different mulching film years in Wujiaqu area, Xinjiang[J]. Journal of Xinjiang Agricultural University, 2020, 43(3):221-227(in Chinese)
New York State Department of Environmental Conservation of USA. TAGM 4046 Determination of soil cleanup objectives and cleanup levels[S]. New York:New York State Department of Environmental Conservation of USA, 1994 李国秀, 崔利辉, 刘伟, 等. 杨凌区设施蔬菜基地土壤中邻苯二甲酸酯污染状况分析[J]. 湖北农业科学, 2021, 60(13):119-122 Li G X, Cui L H, Liu W, et al. Analysis of phthalate esters pollution in soils of facility vegetable bases of Yangling[J]. Hubei Agricultural Sciences, 2021, 60(13):119-122(in Chinese)
陈佳祎, 李成, 栾云霞, 等. 北京设施蔬菜基地土壤中邻苯二甲酸酯的污染水平及污染特征研究[J]. 食品安全质量检测学报, 2016, 7(2):472-477 Chen J Y, Li C, Luan Y X, et al. Pollution characteristics and pollution level of phthalic acid ester in soils of facility vegetable bases of Beijing[J]. Journal of Food Safety & Quality, 2016, 7(2):472-477(in Chinese)
赵胜利, 杨国义, 张天彬, 等. 珠三角城市群典型城市土壤邻苯二甲酸酯污染特征[J]. 生态环境学报, 2009, 18(1):128-133 Zhao S L, Yang G Y, Zhang T B, et al. Characteristics of pathalic acid esters in soils in typical cities of Pearl River Delta[J]. Ecology and Environmental Sciences, 2009, 18(1):128-133(in Chinese)
周斌. 黄淮海地区农田土壤邻苯二甲酸酯污染特征与成因研究[D]. 北京:中国农业科学院, 2020:34-35 Zhou B. Research on characteristics and mechanism of phthalate acid esters pollution in farmland of the Huang-Huai-Hai region of China[D]. Beijing:Chinese Academy of Agricultural Sciences, 2020:34 -35(in Chinese)
冯艳红, 张亚, 郑丽萍, 等. 江苏省不同地区设施菜地土壤-蔬菜中邻苯二甲酸酯分布特征[J]. 生态与农村环境学报, 2017, 33(4):308-316 Feng Y H, Zhang Y, Zheng L P, et al. Distribution characteristics of phthalic acid esters in soil and vegetables under greenhouse in different areas of Jiangsu Province, China[J]. Journal of Ecology and Rural Environment, 2017, 33(4):308-316(in Chinese)
吴山, 李彬, 梁金明, 等. 汕头市蔬菜产区土壤-蔬菜中邻苯二甲酸酯(PAEs)污染分布特征研究[J]. 农业环境科学学报, 2015, 34(10):1889-1896 Wu S, Li B, Liang J M, et al. Distribution characteristics of phthalic acid esters in soils and vegetables in vegetable producing areas of Shantou City, China[J]. Journal of Agro-Environment Science, 2015, 34(10):1889-1896(in Chinese)
李玉双, 陈琳, 郭倩, 等. 沈阳市新民设施农业土壤中邻苯二甲酸酯的污染特征[J]. 农业环境科学学报, 2017, 36(6):1118-1123 Li Y S, Chen L, Guo Q, et al. Pollution characteristics of phthalate esters in greenhouse agricultural soil in Xinmin, Shenyang City[J]. Journal of Agro-Environment Science, 2017, 36(6):1118-1123(in Chinese)
Tran B C, Teil M J, Blanchard M, et al. Fate of phthalates and BPA in agricultural and non-agricultural soils of the Paris area (France)[J]. Environmental Science and Pollution Research, 2015, 22(14):11118-11126 Rhind S M, Kyle C E, Kerr C, et al. Concentrations and geographic distribution of selected organic pollutants in Scottish surface soils[J]. Environmental Pollution, 2013, 182:15-27 张文娟, 王利军, 苏少林, 等. 西安市表层土壤中邻苯二甲酸酯(PAEs)含量与构成[J]. 环境监测管理与技术, 2020, 32(2):37-41 Zhang W J, Wang L J, Su S L, et al. Contents and composition of PAEs in the topsoil in Xi'an[J]. The Administration and Technique of Environmental Monitoring, 2020, 32(2):37-41(in Chinese)
戴华鑫, 张艳玲, 李亮, 等. 河南植烟土壤6种邻苯二甲酸酯污染特征分析[J]. 中国烟草学报, 2021, 27(3):56-64 Dai H X, Zhang Y L, Li L, et al. Analysis of pollution characteristics of six phthalate esters (PAEs) in tobacco field soil in Henan Province[J]. Acta Tabacaria Sinica, 2021, 27(3):56-64(in Chinese)
张小红, 王亚娟, 陶红, 等. 宁夏土壤中PAEs污染特征及健康风险评价[J]. 中国环境科学, 2020, 40(9):3930-3941 Zhang X H, Wang Y J, Tao H, et al. Study on pollution characteristics and health risk assessment of phthalates in soil of Ningxia[J]. China Environmental Science, 2020, 40(9):3930-3941(in Chinese)
李瑾, 周涛, 张扬, 等. 地膜对农田土壤及玉米籽粒邻苯二甲酸酯累积状况的影响[J]. 农业环境科学学报, 2020, 39(8):1767-1773 Li J, Zhou T, Zhang Y, et al. Effects of plastic film mulching on phthalate esters accumulation in farmland soil and maize grain[J]. Journal of Agro-Environment Science, 2020, 39(8):1767-1773(in Chinese)
Kong X, Bai Z B, Jin T, et al. Arthrobacter is a universal responder to di-n-butyl phthalate (DBP) contamination in soils from various geographical locations[J]. Journal of Hazardous Materials, 2022, 422:126914 Wang C Y, Zhou X, Guo D, et al. Soil pH is the primary factor driving the distribution and function of microorganisms in farmland soils in northeastern China[J]. Annals of Microbiology, 2019, 69(13):1-13 期刊类型引用(6)
1. 张文博，余香英，薛弘涛，刘晋涛，蒋婧媛，熊津晶. 基于APCS-MLR模型的九洲江广东段不同水期水质变化特征及污染来源解析. 农业环境科学学报. 2024(02): 401-410 . 
百度学术
2. 毛禹，夏军强，周美蓉，邓珊珊. 近20年长江中游监利—汉口河段氮、磷负荷时空变化特征分析. 环境科学. 2024(09): 5204-5213 . 百度学术
3. 卜思凡，余香英，张文博，熊津晶，吴华财，潘文兴. 基于PMF模型的粤西典型流域氨氮污染特征分析. 环境保护科学. 2024(06): 104-109 . 百度学术
4. 黄燏，阙思思，罗晗郁，蒋晖. 长江流域重点断面水质时空变异特征及污染源解析. 环境工程学报. 2023(08): 2468-2483 . 本站查看
5. 薛弘涛，余香英，陈晓丹，许泽婷. 深圳河口溶解氧变化规律及其影响因素研究. 环境生态学. 2023(11): 88-94 . 百度学术
6. 张悦. 近海流域溶解氧的影响因素分析. 中国资源综合利用. 2023(11): 111-113 . 百度学术
其他类型引用(5)
-
点击查看大图
计量
- 文章访问数: 2362
- HTML全文浏览数: 2362
- PDF下载数: 62
- 施引文献: 11
下载:
