渭河流域关中段地下水硝态氮来源解析

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Abstract In order to identify the source of nitrogen pollution in groundwater and the characteristics of its migration and transformation qualitatively and quantitatively, the nitrogen and oxygen stable isotope technology and the SIAR model on the basis of hydrochemical analysis were combined in this paper to judge the source of groundwater recharge and the characteristics of groundwater nitrogen pollution in Guanzhong section of Weihe River Basin. The results showed that the main hydrochemical type of groundwater in the Guanzhong section of the Weihe River Basin was HCO₃-Ca+Mg, and the groundwater was mainly recharged by rapid infiltration of precipitation and infiltration of surface water. Groundwater nitrogen pollution was mainly in the form of nitrate nitrogen. In all 34 groundwater samples collected, the variation range of nitrate nitrogen content was 0.154~36.717 mg/L, with an average content of 6.17 mg/L. The nitrate nitrogen content in two sampling points exceeded the Grade III groundwater standard, and the exceeding rate was 5.9%. The dominant role of nitrogen cycle was nitrification. The variation range of δ¹⁵N-NO₃^- content in groundwater was +6.08‰~+16.42‰ while δ¹⁵O-NO₃^- was +9.38‰~+12.514‰. Nitrate nitrogen pollution was mainly affected by human activities, soil organic nitrogen, manure and sewage and atmospheric deposition were the main contributors to groundwater nitrate nitrogen, with an average contribution rate of 44.65%, 40.03% and 15.32%, respectively.

Key words： groundwater in Weihe River Basin nitrate pollution hydrochemical analysis hydrogen and oxygen isotope nitrogen and oxygen isotopes SIAR

Received: 22 March 2022

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X523

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	ZHANG Wen-rui
	ZHANG Yan
	SHI Wen-min
	ZHANG Cheng-qian

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ZHANG Wen-rui,ZHANG Yan,SHI Wen-min等. The source identification of nitrate in groundwater in Guanzhong section of Weihe river basin[J]. CHINA ENVIRONMENTAL SCIENCECE, 2022, 42(10): 4758-4767.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2022/V42/I10/4758

[1]	李学先,吴攀,查学芳,等.基于水化学及稳定同位素的岩溶山区城镇水体硝酸盐来源示踪[J].环境科学学报, 2021,41(4):1428-1439.Li X X, Wu P, Zha X F, et al.Tracing nitrate sources in urban waters of Karst mountainous area using hydrochemistry and stable isotope[J].Acta Scientiae Circumstantiae, 2021,41(4):1428-1439.
[2]	任坤,潘晓东,梁嘉鹏,等.碳氮氧同位素解析典型岩溶流域地下水中硝酸盐来源与归趋[J].环境科学, 2021,42(5):2268-2275.Ren K, Pan X D, Liang J P, et al.Sources and fate of nitrate in groundwater in a typical karst basin:insights from carbon, nitrogen, and oxygen isotopes[J].Environmental Science, 2021,42(5):2268-2275.
[3]	魏守才,刘京涛,夏江宝,等.基于氮氧同位素示踪的滨州市水体硝酸盐污染来源解析[J].北京师范大学学报(自然科学版), 2021,57(1):29-35.Wei S C, Liu J T, Xia J B, et al.Source analysis of nitrate pollution in Binzhou water based on nitrogen and oxygen isotope tracing[J].Journal of Beijing Normal University(Natural Science), 2021,57(1):29-35.
[4]	杨静,肖天昀,李海波,等.江汉平原地下水中硝酸盐的分布及影响因素[J].中国环境科学, 2018,38(2):710-718.Yang J, Xiao T Y, Li H B, et al.Spatial distribution and influencing factors of the NO3-N concentration in groundwater in Jianghan Plain[J].China Environmental Science, 2018,38(2):710-718.
[5]	邓林,曹玉清,王文科.地下水NO3--氮与氧同位素研究进展[J].地球科学进展, 2007,22(7):716-724.Deng L, Cao Y Q, Wang W K, Research progress of NO3-nitrogen and oxygen isotopes in groundwater[J].Advances in Earth Science, 2007, 22(7):716-724.
[6]	孟志龙,杨永刚,秦作栋,等.汾河下游流域水体硝酸盐污染过程同位素示踪[J].中国环境科学, 2017,37(3):1066-1072.Meng Z L, Yang Y G, Qin Z D, et al.Isotopic tracing for nitrate pollution process of water body in the lower reaches of Fenhe River[J].China Environmental Science, 2017,37(3):1066-1072.
[7]	Xue Y, Song J X, Zhang Y, et al.Nitrate pollution and preliminary source identification of surface water in a semi-arid river basin, using isotopic and hydrochemical approaches[J].Water, 2016,8(8):328.
[8]	邢萌,刘卫国.西安浐河、灞河硝酸盐氮同位素特征及污染源示踪探讨[J].地球学报, 2008,29(6):783-789.Xing M, Liu W G.Nitrogen isotopic characteristics of nitrate and contamination source tracing of the Chanhe river and the Bahe river in Xi'an[J].Acta Geoscientica Sinica, 2008,29(6):783-789.
[9]	邢萌,刘卫国,胡婧.浐河、涝河河水硝酸盐氮污染来源的氮同位素示踪[J].环境科学, 2010,31(10):2305-2310.Xing M, Liu W G, Hu J, Using nitrate isotope to trace the nitrogen pollution in Chanhe and Laohe River[J].Environmental Science, 2010, 31(10):2305-2310.
[10]	薛莹.渭河流域关中段地表水硝酸盐时空变化及其来源辨析[D].西安:西北大学, 2017.Xue Y.Special-teemporal variation and sources of nitrate in surface water of Guanzhong area in the Weihe River Basin[D].Xi'an:Northwest University, 2017.
[11]	张妍,张鑫,毕直磊,等.渭河流域关中段地表水硝酸盐氮污染现状及其源解析[J].安全与环境学报, 2018,18(6):2395-2400.Zhang Y, Zhang X, Bi Z L, et al.Nitrate nitrogen pollution status and source analysis of surface water in Guanzhong section of Weihe river basin[J].Journal of Safety and Environment, 2018,18(6):2395-2400.
[12]	张鑫.地表水、地下水硝酸盐时空变化及其来源分析[D].西安:西北大学, 2021.Zhang X.Spatiotemporal variation and source analysis of nitrate in surface water and grouandwater:Guanzhong section of Wei River Basin[D].Xi'an:Northwest Univrsity, 2021.
[13]	Kong F H, Song J X, Zhang Y, et al.Surface water-groundwater interaction in the Guanzhong section of the Weihe River Basin, China[J].Ground water, 2019,57(4):647-660.
[14]	张荣华.渭河流域蒸散发特征及水量变化分析[D].北京:北京师范大学, 2013.Zhang R H.Characteristics of evapotranspiration based on remoote sensing and analysis of water changes in Weihe River basin, China[D].Beijing:Beijing Normal University, 2013.
[15]	Parnell A C, Inger R, Bearhop S, et al.Source Partitioning Using Stable Isotopes:Coping with Too Much Variation[J].Plos One, 2010,5(3):e9672.
[16]	杨延梅,张田,郑明霞,等.基于水化学及当地稳定同位素的地下水硝酸盐污染空间分布特征及污染源解析[J].环境科学研究, 2021, 34(9):2164-2172.Yang Y M, Zhang T, Zheng M X, et al.Spatial distribution characterstics and pollution source analysis of nitrate pollution in groundwater based on hydrochemistry an local stable isotopes[J].Research of Environmental Sciences, 2021,34(9):2164-2172.
[17]	刘鑫,向伟,司炳成.渭河和泾河流域浅层地下水水化学特征和控制因素[J].环境科学, 2021,42(6):2817-2825.Liu X, Xiang W, Si B C.Hydrochemistry and Its Controlling Factors and Water Quality Assessment of Shallow Groundwater in the Wei and Jing River Catchments[J].Environmental Science, 2021,42(6):2817-2825.
[18]	房丽晶,高瑞忠,贾德彬,等.草原流域地下水化学时空特征及环境驱动因素——以内蒙古巴拉格尔河流域为例[J].中国环境科学, 2021,41(5):2161-2169.Fang L J, Gao R Z, Jia D B, et al.Spatial-temporal characteristics of groundwater quality and its environmental driving factors of Steppe Basin-taken Balaguer river basin of Inner Mongolia for instance[J].China Environmental Science, 2021,41(5):2161-2169.
[19]	刘鑫,向伟,马小军,等.黄土高原中部浅层地下水化学特征及影响因素[J].中国环境科学, 2021,41(11):5201-5209.Liu X, Xiang W, Ma X J, et al.Hydrochemical characteristics and controlling factors of shallow groundwater in the Chinese Loess Plateau[J].China Environmental Science, 2021,41(11):5201-5209.
[20]	GB/T 14848-2017地下水质量标准[S].GB/T 14848-2017 Groundwater quality standard[S].
[21]	张俊,尹立河,顾小凡,等.同位素水化学指示的新疆孔雀河流域地下水与地表水关系[J].西北地质, 2021,54(1):185-195.Zhang J, Yin L H, Gu X F, et al.Study on the relationship between groundwater and surface water in Xinjiang Kongque River Basin using isotopes and hydrochemistry method[J].Northwestern Geology, 2021, 54(1):185-195.
[22]	雷米,周金龙,张杰,等.新疆博尔塔拉河流域平原区地表水与地下水水化学特征及转化关系[J].环境科学, 2022,43(4):1873-1884.Lei M, Zhou J L, Zhang J, et al.Hydrochemical characteristics and transformation relationship of surface water and groundwater in the plain area of Bortala River Basin, Xinjiang[J].Environmental Science, 2022,43(4):1873-1884.
[23]	崔玉环,王杰,刘友存,等.长江下游沿江升金湖河湖过渡带地下水来源及水质影响因素分析[J].湖泊科学, 2021,33(5):1448-1457.Cui Y H, Wang J, LiuC Y, et al.Groundwater sources and the influencing factors on water quality in the ricer-lake transition zone of Lake Shengjin, lower reaches of the Yangtze River[J].Journal of Lake Sciences, 2021,33(5):1448-1457.
[24]	Craig H I.Isotopic variations in meteoric waters[J].Science (New York, N.Y.), 1961,133(3465):1702-1703.
[25]	何炜.渭河流域地表水浅层地下水水质演化特征及成因[J].水利规划与设计, 2019,(8):38-40.He W.Evolution characteristics and causes of shallow groundwater quality of surface water in Weihe River Basin[J].Water Resources Planning and Dsign, 2019,(8):38-40.
[26]	张亚丽,张依章,张远,等.太子河流域地表水和地下水硝酸盐污染特征及来源分析[J].中国生态农业学报, 2014,22(8):980-986.Zhang Y L, Zhang Y Z, Zhang Y, et al.Characteristics and potential sources of nitrate pollution in surface water and groundwater systems in Taizihe River Basin[J].Chinese Journal of Eco-Agriculture, 2014,22(8):980-986.
[27]	李霄,王晓光,柴璐,等.沉积盆地地下水无机氮来源示踪及其演化模式[J].中国环境科学, 2021,41(4):1856-1867.Li X, Wang X G, Chai L, et al.Sources tracing and evolution model of inorganic nitrogen of groundwater in sedimentary basin[J].China Environmental Science, 2021,41(4):1856-1867.
[28]	Risgaard P N, Langezaal A M, Ingvardsen S, et al.Evidence for complete denitrification in a benthic foraminifer[J].Nature, 2006, 443(7107):93-96.
[29]	Sebilo M, Billen G, Grably M, et al.Isotopic composition of nitrate-nitrogen as a marker of riparian and benthic denitrification at the scale of the whole Seine River system[J].Biogeochemistry, 2003, 63(1):35-51.
[30]	傅雪梅,孙源媛,苏婧,等.基于水化学和氮氧双同位素的地下水硝酸盐源解析[J].中国环境科学, 2019,39(9):3951-3958.Fu X M, Sun Y Y, Su J, et al.Source of nitrate in groundwater based on hydrochemical and dual stable isotopes[J].China Environmental Science, 2019,39(9):3951-3958.
[31]	Chen J Y, Tang C Y, Yu J J, et al.Use of 18O, 2H and 15N to identify nitrate contamination of groundwater in a wastewater irrigated field near the city of Shijiazhuang, China[J].Journal of Hydrology Amsterdam, 2006,326(1-4):367-387.
[32]	刘贯群,周书玉,黄修东,等.多种方法识别青岛大沽河平原区地下水硝酸盐污染来源[J].环境科学学报, 2017,37(1):347-356.Liu G Q, Zhou S Y, Huang X D, et al.Multiple methods to recognize sources of underground water nitrate contamination in plain area of Dagu River, Qingdao, China[J].Acta Scientiae Circumstantiae, 2017, 37(1):347-356.
[33]	马宝强,王潇,汤超.多种环境示踪剂在识别地下水硝酸盐来源方面的应用[J].环境科技, 2021,34(6):37-40,44.Ma B Q, Wang X, Tang C.Application of various environmental tracers in identifying nitrate sources of groundwater[J].Environmental Science and Technology, 2021,34(6):37-40,44.
[34]	寇馨月,丁军军,李玉中,等.青岛市农区地下水硝态氮污染来源解析[J].环境科学, 2021,42(7):3232-3241.Kou X Y, Ding J J, Li Y Z, et al.Identifying the sources of groudwater NO3--N in agricultural region of Qingdao[J].Environmental Science, 2021,42(7):3232-3241.
[35]	李林霞,李艳利,杨梓睿,等.沁河上游硝酸盐的定量源解析及其季节性差异[J].环境科学研究, 2021,34(11):2636-2644.Li L X, Li Y L, Yang Z R, et al.Quantitative analysis and seasonal differences of nitrate sources in upper reaches of Qin River[J].Research of Environmental Sciences, 2021,34(11):2636-2644.
[36]	赵然,韩志伟,田永著,等.岩溶流域地表水和地下水硝酸盐来源定量识别[J].中国环境科学, 2020,40(4):1706-1714.Zhao R, Han Z W, Tian Y Z, et al.Quantitative identification of nitrate source of surface water and groundwater in karst basin[J].China Environmental Science, 2020,40(4):1706-1714.
[37]	张涵,李奇翎,郭珊珊,等.成都平原典型区地下水污染时空异质性及污染源分析[J].环境科学学报, 2019,39(10):3516-3527.Zhang H, Li Q L, Guo S S, et al.Spatial-temporal heterogeneity and pollution sources of groundwater pollution in typical area of Chengdu Plain[J].Atca Scientiae Circumstantiae, 2019,39(10):3516-3527.
[38]	Zhang Y, Li F D, Zhang Q Y, et al.Tracing nitrate pollution sources and transformation in surface-and ground-waters using environmental isotopes[J].Science of the Total Environment, 2014, 490:213-222.
[39]	王诗绘,马玉坤,沈珍瑶.氮氧稳定同位素技术用于水体中硝酸盐污染来源解析方面的研究进展[J].北京师范大学学报(自然科学版), 2021,57(1):36-42.Wang S H, Ma Y K, Shen Z Y.Research progress of nitrogen stable isotope technology for nitrate pollution source analysis in water[J].Journal of Beijing Normal University(Natural Science), 2021,57(1):36-42.
[40]	张妍,张秋英,李发东,等.基于稳定同位素和贝叶斯模型的引黄灌区地下水硝酸盐污染源解析[J].中国生态农业学报(中英文), 2019, 27(3):484-493.Zhang Y, Zhang Q Y, Li F D, et al.Source identification of nitrate contamination of groundwater in Yellow River Irrigation Districts using stable isotopes and Bayesian model[J].Chinese Journal of Eco-Agriculture, 2019,27(3):484-493.
[41]	Zhang Y, Peng S, Li F, et al.Quantification of nitrate sources and fates in rivers in an irrigated agricultural area using environmental isotopes and a Bayesian isotope mixing model[J].Chemosphere, 2018,208(OCT.):493-501.
[42]	任立良,沈鸿仁,袁飞,等.变化环境下渭河流域水文干旱演变特征剖析[J].水科学进展, 2016,27(4):492-500.Ren L L, Shen H R, Yuan F, et al.Analysis of hydrological and drought evolution characteristics in Weihe River Basin under changing environment[J].Advances in water Science, 2016,27(4):492-500.
[43]	陕西省统计局[M].北京:中国统计出版社, 2021.Shaanxi Provincial Bureau of Statistics.Shaanxi statistical yearbook[M].Beijing:China Statistics Press, 2021.