汾河下游流域水体硝酸盐污染过程同位素示踪

Abstract
Figure/Table
References (26)
Related Citation (15)

Download: PDF (651 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract

The objectives of this study were to reveal the sources of nitrate and the contribution of each source, based on isotopic tracing and IsoSource. The results showed that NO₃^--N is the main nitrogen species in the sudied area, which ranges in 4.21~16.29mg/L, the spatial distribution of nitrate pollution are different greatly, 77.8% of the samples have exceeded the drinking water standard of China. The NH₄⁺-N ranges from 0.31~9.47mg/L. The NO₂^--N have been found in all surface water samples and the groundwater sample of Guozhuang, which indicates that the coal mining activity of Liyazhuang has already affect the water quality of groundwater. δ¹⁵N-NO₃^- ranges in +2.28‰~+13.88‰, δ¹⁸O-NO₃^- ranges in-0.28‰~+10.14‰, respectively. Nitrate is mainly produced by nitrification. Denitrification has been found in the river reaches of Guangshengshi, longzici and Miaoqian. Manure and sewage are the main sources of nitrate in the river reach of Linfen and Hejin, the contribution rate are 69% and 62%, respectively. Chemical fertilizer is the main sources of nitrate in the river reach of Xiangfen due to the agricultural activities, the contribution rate is 57%. Soil organic nitrogen is the main sources of nitrate in the groundwater, the contribution rate is 48%.

Key words： mining nitrate isotope pollution process Fenhe River basin

Received: 16 July 2017

PACS:

X131.2

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	MENG Zhi-long
	YANG Yong-gang
	QIN Zuo-dong
	JIAO Wen-tao

Cite this article:

MENG Zhi-long,YANG Yong-gang,QIN Zuo-dong等. Isotopic tracing for nitrate pollution process of water body in the lower reaches of Fenhe River[J]. CHINA ENVIRONMENTAL SCIENCECE, 2017, 37(3): 1066-1072.

URL:

http://manu36.magtech.com.cn/Jweb_zghjkx/EN/ OR http://manu36.magtech.com.cn/Jweb_zghjkx/EN/Y2017/V37/I3/1066

[1]	Nestler A, Berglund M, Accoe F, et al. Isotopes for improved management of nitrate in aqueous resources; review of surface water field studies [J]. Environmental Science and Pollution Research, 2011,189(4):519-533.
[2]	Xue, D M, Botte J, Baets B D, et al. Present limitations and future prospects of stable isotope methods for nitrate source identification in surface-and groundwater [J]. Water Research. 2009,43(5):1159-1170.
[3]	韩智勇,许模,刘国.生活垃圾填埋场地下水污染物识别与质量评价 [J]. 中国环境科学, 2015,35(9):2843-2852.
[4]	Sebilo M, Billen G, Mayer B, et al. Assessing nitrification and denitrification in the Seine River and estuary usingchemical and isotopic techniques [J]. Ecosystems, 2006,9(4):564-577.
[5]	Fewtrell L. Drinking-water nitrate, methemoglobinemia, and global burden of disease: a discussion [J]. Environmental Health Perspectives, 2004,112(14):1371-1374.
[6]	陈法锦,李学辉,贾国东.氮氧同位素在河流硝酸盐研究中的应用 [J]. 地球科学进展, 2007,22(12):1251-1257.
[7]	王开然,郭芳,姜光辉. 15N和18O在桂林岩溶水氮污染源示踪中的应用 [J]. 中国环境科学, 2014,34(9):2223-2230.
[8]	Wassenaar L I, Athanasopoulos P, Hendry M J. Isotope hydrology of precipitation, surface and ground waters in the Okanagan Valley, British Columbia, Canada [J]. Journal of Hydrology, 2011,411(1/2):37-48.
[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.
[10]	张翠云,张胜,李政红.利用氮同位素技术识别石家庄市地下水硝酸盐污染源 [J]. 地球科学进展, 2004,19(2):183-191.
[11]	卢丽,李文莉,裴建国,等.基于IsoSource的桂林寨底地下河硝酸盐来源定量研究 [J]. 地球学报, 2014,35(2):248-254.
[12]	杨永刚,孟志龙,秦作栋,等.采矿对山西水资源破坏过程的同位素示踪研究 [J]. 中国环境科学, 2013,33(8):1447-1453.
[13]	金银龙, GB5749-2006《生活饮用水标准》释疑 [M]. 北京:中国标准出版社, 2007.
[14]	Xing M, Liu W G. Using dual isotopes to identify sources and transformations of nitrogen in water catchments with different land uses, Loess Plateau of China [J]. Environment Science and Pollution Research, 2016,23(1):388-401.
[15]	Yue F J, Liu C Q, Li S L, et al. Analysis of δ15N and δ18O to identify nitrate sources andtransformations in Songhua River, Northeast China [J]. Journal of Hydrology, 2014,519:329-339.
[16]	Yue F J, Liu X L, Li J, et al. Using Nitrogen Isotopic Approach to Identify Nitrate Sources in Waters of Tianjin, China [J]. Bulletin of Environmental Contamination and Toxicology, 2010,85(6): 562-567.
[17]	Böhlke J K, Denver J M. Combined Use of Groundwater Dating, Chemical, and Isotopic Analyses to Resolve the History and Fate of Nitrate Contamination in Two Agricultural Watersheds, Atlantic Coastal Plain, Maryland [J]. Water Resources Research, 1995,31(9):2319-2339.
[18]	Savage S A, Burdett L, Troisi R, et al. Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer [J]. Journal of Hydrology, 1990,114(3/4):413-424.
[19]	Yang Y G, Xiao H L, Zou S B, et al. Hydrologic processes in the different landscape zones in the alpine cold region during the melting period [J]. Journal of Hydrology, 2011,409(1):149-156.
[20]	Wexler S K, Hiscock K M, Dennis, et al. Microbial and hydrological influences on nitrate composition in an agricultural lowland catchment [J]. Journal of Hydrology, 2012,468-469,85-93.
[21]	Pardo L H, Kendall C, Ridge-Pett J, et al. Evaluating the source of streamwater nitrate using δ15N and δ18O in nitrate in two watersheds in New Hampshire, USA [J]. Hydrological Processes, 2014,18(14):2699-2712.
[22]	Silva S R, Ging P B, Lee R W, et al. Forensic applications of nitrogen and oxygen isotopes in tracing nitrate sources in urban environments [J]. Environ Forensic, 2002,3(2):125-130.
[23]	Ohte N, Tayasu I, Kohzu A, et al. Spatial distribution of nitrate sources of rivers in the Lake Biwa Basin, Japan: controlling factors revealed by nitrogen and oxygen isotope values [J]. Water Resources Research, 2010,46(7):1-16.
[24]	Johannsen A, Daehnke K, Emeis K. Isotopic composition of nitrate in five German rivers discharging into the North Sea [J]. Organic Geochemistry, 2008,39(12):1678-1689.
[25]	康萍萍,许士国,禹守泉.同位素溯源解析地下水库对地下水氮分布影响 [J]. 水资源保护, 2016,32(5):79-84.
[26]	吴文欢,何小娟,吴海露.运用氮、氧双同位素技术研究永安江硝酸盐来源 [J]. 生态与农村环境学报, 2016,32(5)802-807.