水环境硝酸盐氮污染研究新方法——<sup>15</sup>N和<sup>18</sup>O相关法

周爱国; 陈银琢; 蔡鹤生; 刘存富; 杨琰

水环境硝酸盐氮污染研究新方法——¹⁵N和¹⁸O相关法

中国地质大学工程学院环境与水文地质系, 湖北武汉 430074

基金项目:

国家自然科学基金项目 40072081

详细信息

作者简介:
周爱国(1966-)男, 副教授, 1995年毕业于中国地质大学, 获硕士学位, 现从事水文地质、环境地质、同位素水文地质教学和研究工作. E-mail: kyc05@cug.edu.cn

中图分类号: P641.3
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出版历程
- 收稿日期: 2002-05-18
- 刊出日期: 2003-03-25

New Way in NO₃^--N Contamination Study of Water Environment: Correlative Method of ¹⁵N & ¹⁸O

Department of Environment & Hydrogeology, Engineering Faculty, China University of Geosciences, Wuhan 430074, China

摘要

摘要: 最近40年, 硝酸盐已成为一个共同的地下水污染物.使用CaO定量地除去CO₂和H₂O的新的焊封管燃烧法分析了NO₃^-中的氮同位素比值.应用AgNO₃+C的新的焊封管燃烧法进行了NO₃^-中氧同位素分析.安阳和林县饮用水中广泛的NO₃-N污染大大超过饮用标准是一个主要问题.食管癌的死亡率与饮用水中NO₃^-、NO₂^-、NH₄⁺和亚硝胺过剩的含量成正比.^δ(¹⁵N) 和δ(¹⁸O) 研究资料指出, 在这个地区饮用水中的NO₃^-主要来自农家肥和化肥.地下水NO₃^-的δ(¹⁸O) 明确地指出, 在这个地区不存在有意义的反硝化作用发生.相反, 由NH₄⁺到NO₃^-的需氧硝化作用可导致NO₃^-中的氧1/3来自空气, 2/3来自水.
- NO₃^-中的¹⁵N和¹⁸O /
- NO₃-N污染 /
- 食管癌
Abstract: During the last 40 years, nitrate has become one of the most common groundwater contaminants. In this paper, the nitrogen isotope rations in NO₃^- have been analyzed by a new sealed-tube combustion technique using CaO for quantitative removal of CO₂ and water. Oxygen isotope analysis in NO₃^- was conducted by using new sealed-tube combustion technique of AgNO₃+C. Extensive NO₃^--N contamination of drinking water in Lin and Anyang district to a level above drinking water limits is a major problem. It is found that the rate of death of esophagus cancer is proportional to the excessive content of NO₃^-, NO₂^-, NH₄⁺ and nitrosamine in drinking water. The study data of δ(¹⁵N) and δ(¹⁸O) show that NO₃^- in drinking water was predominantly derived from manure and fertilizer in this region. The δ(¹⁸O) of groundwater NO₃^- indicated conclusively that no significant denitrification was found in this area. Conversely, the aerobic nitrification pathway from NH₄⁺ to NO₃^- results in one third of the oxygen in the NO₃^- derived from air and two thirds derived from water.
- δ(¹⁵N) and δ(¹⁸O) in NO₃^- /
- NO₃^--N contamination /
- esophagus cancer

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参考文献(25)

[1]	Vitousek P W, Aber J D, Howarth R W, et al. Human alter-ation of the global nitrogen cycle: sources and consequences[J]. Ecal Appl, 1997, 7 (3): 737-750.
[2]	杨文献. 林州食管癌高发现场的防止战略与对策研究[J]. 中国肿瘤, 1999, 8 (9): 390-391. https://www.cnki.com.cn/Article/CJFDTOTAL-ZHLU199909001.htm YANG W X. Study of strategy and tactics for prevent of esophagus cancer in Linzhou[J]. Tumour in China, 1999, 8 (9): 390-391. https://www.cnki.com.cn/Article/CJFDTOTAL-ZHLU199909001.htm
[3]	蔡鹤生, 刘存富, 周爱国, 等. 饮用水NO₃^-污染与食管癌发病率及死亡率相关性探讨——以河南省林州安阳地区为例[J]. 地质科技情报, 2002, 21 (1): 91-94. doi: 10.3969/j.issn.1000-7849.2002.01.021 CAI H S, LIU C F, ZHOU A G, et al. Study of correlation for the NO₃^- contamination of drinking water and for the rate of disease and death of esophagus cancer of Linzhou and Anyang in Henan Province[J]. Geological Science and Technology Information, 2002, 21 (1): 91-94. doi: 10.3969/j.issn.1000-7849.2002.01.021
[4]	张宗祜, 沈照理, 薛禹群, 等. 华北平原地下水环境演化[M]. 北京: 地质出版社, 2000.108-126. ZHANG Z H, SHEN Z L, XUE Y Q, et al. Evolution of groundwater environment in North Chinaplain[M]. Beijing: Geological Publishing House, 2000. 108-126.
[5]	董悦安, 沈照理, 钟佐燊. 菜田施肥(化肥) 对地下水氮污染影响的实验研究[J]. 地球科学——中国地质大学学报, 1999, 24 (1): 101-104. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX901.020.htm DONG Y A, SHEN Z L, ZHONG Z S. Soil column experiment on nitrogen pollution of groundwater from over-burden use of chemical fertilizer in vegetable field[J]. Earth Science—Journal of China University of Geosciences, 1999, 24 (1): 101-104. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX901.020.htm
[6]	李东燕, 钟佐燊, 孔惠, 等. 反硝化条件下苯生物降解的微环境研究[J]. 地球科学——中国地质大学学报, 2000, 25 (5): 493-497. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200005010.htm LI D Y, ZHONG Z S, KONG H, et al. Microcosm study of benzene degradation on nitrate reducing condition[J]. Earth Science—Journal of China University of Geosciences, 2000, 25 (5): 493-497. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200005010.htm
[7]	付素蓉, 王焰新, 蔡鹤生, 等. 城市地下水污染敏感性分析[J]. 地球科学——中国地质大学学报, 2000, 25 (5): 482-486. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200005007.htm FU S R, WANG Y X, CAI H S, et al. Vulnerability to contamination of groundwater in urban regions[J]. Earth Science—Journal of China University of Geosciences, 2000, 25 (5): 482-486. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200005007.htm
[8]	王顺民, 赵文谦, 蒲迅赤. 地下水污染的自组织预测模型及其应用[J]. 地球科学——中国地质大学学报, 1999, 24 (6): 643-647. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX199906016.htm WANG S M, ZHAO W Q, PU X C. Self-organized model from forecasting of groundwater pollution[J]. Earth Science—Journal of China University of Geosciences, 1999, 24 (6): 643-647. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX199906016.htm
[9]	李海明, 陈鸿汉, 钟佐燊, 等. 垃圾堆放场氯代脂肪烃对浅层地下水的污染特征初步分析[J]. 地球科学——中国地质大学学报, 2002, 27 (2): 227-230. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200202024.htm LI H M, CHEN H H, ZHONG Z S, et al. Characteristics of chloroaliphatic hydrocarbons in shallow groundwater contaminated from landfill leachates[J]. Earth Science—Journal of China University of Geosciences, 2002, 27 (2): 227-230. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200202024.htm
[10]	郭华明, 王焰新, 陈艳玲, 等. 地下水有机污染的水文地球化学标志物探讨——以河南油田为例[J]. 地球科学——中国地质大学学报, 2001, 26 (3): 304-308. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200103013.htm GUO H M, WANG Y X, CHEN Y L, et al. Geochemical in dicatos organic contamination in groundwater: a cases study in Henan oilfield[J]. Earth Science—Journal of China University of Geosciences, 2001, 26 (3): 304-308. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200103013.htm
[11]	Amberger A, Schmidl H L. Naturliche isotopengehalte von nitrat als indikatoren für dessen herkunft[J]. Geochim Cosmochim Acta, 1987, 51: 2699-2705. https://www.cnki.com.cn/Article/CJFDTOTAL-XBZW201803003.htm
[12]	邢光熹, 曹亚澄, 施书莲, 等. 太湖地区水体氮的污染源和反硝化[J]. 中国科学(B辑), 2001, 31 (2): 130-137. https://www.cnki.com.cn/Article/CJFDTOTAL-JBXK200102005.htm XING G X, CAO Y C, SHI S L, et al. N pollution sources and denitrification in waterbodies in Taihu Lake region[J]. Science in China (Series B), 2001, 31 (2): 130-137. https://www.cnki.com.cn/Article/CJFDTOTAL-JBXK200102005.htm
[13]	邱建军, 王道龙. 长江中下游地区水土资源可持续利用与管理研究[J]. 中国人口、资源与环境, 2002, 12 (2): 96-100. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGRZ200202027.htm QIU J J, WANG D L. Studies on sustainable utilization and management of land and water resources in the middle and lower reaches of the Yangtze River, China[J]. China Population, Resources and Environment, 2002, 12 (2): 96-100. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGRZ200202027.htm
[14]	Boettcher J, Strebel O, Voerkelius S, et al. Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer[J]. J Hydrol, 1990, 114: 413-424. doi: 10.1016/0022-1694(90)90068-9
[15]	Bremmer J M. Isotope-ratio analysis of nitrogen in nitrogen-15 tracer investigations[A]. In: Black C A, ed. Methods of soil analysis[C]. Agronomy, 1965.256-1286.
[16]	Bremmer J M, Edwards A P. Determination and isotope-ratio analysis of different forms of nitrogen in soils: I. apparatus and procedure for distillation and determination of ammonium[J]. Soil Sci Am Proc, 1965, 29: 504-507. doi: 10.2136/sssaj1965.03615995002900050011x
[17]	Kendall C, Grim E. Combustion tube method for measurement of nitrogen isotope ratios using calcium oxide for total removal of carbon dioxide and water[J]. Anal Chem, 1990, 62: 526-529. doi: 10.1021/ac00204a019
[18]	VelinskyDJ, CifuentesLA, PennockJR, et al. Determination of the isotope composition of NH₄⁺-nitrogen at the abundance level from estuarine waters[J]. Marine Chem, 1989, 26: 351-361. doi: 10.1016/0304-4203(89)90040-6
[19]	MacKown C T, Brooks P D, Smith M S. Diffusion of nitrogen-15 Kjeldahl digests for isotope analysis[J]. Soil Sci Soc Am J, 1987, 51: 87-90. doi: 10.2136/sssaj1987.03615995005100010018x
[20]	Sigman D M, Altabet M A, Michener R, et al. Natural abundance-level measurement of the nitrogen isotopic composition of oceanic nitrate: an adaptation of the ammonia diffusion method[J]. Marine Chem, 1997, 57: 227-242. doi: 10.1016/S0304-4203(97)00009-1
[21]	Gartin Jr C T. Nitrogen isotope composition of ammonium and nitrate in bulk precipitation and forest throughfall[J]. Int J Environ Anal Chem, 1992, 47: 33-45. doi: 10.1080/03067319208027017
[22]	Downs M R, Michener R H, Fry B, et al. Routine measurement of dissolved inorganic ¹⁵N in precipitaiton and streamwater[J]. Environment Monitoring and Assessment, 1999, 55: 211-220. doi: 10.1023/A:1006194307747
[23]	Revesz K, Bohlke J K, Yoshinari T. Determination of δ(¹⁸O) and δ(¹⁵N) innitrate[J]. Anal Chem, 1997, 69: 4375-4380. doi: 10.1021/ac9610523
[24]	Silva S R, Kendall C, Wilkison D H, et al. A new method for collection of nitrate from fresh water and the analysis of nitrogen and oxygen isotope rations[J]. J Hydrol, 2000, 228: 22-26. doi: 10.1016/S0022-1694(99)00205-X
[25]	Silva S R, Kendall C, Chang C C. A new method of preparing dissolved nitrate for oxygen isotopic analysis[J]. Isotope Geosci, (1995b, submitted).

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水环境硝酸盐氮污染研究新方法——¹⁵N和¹⁸O相关法

作者简介:
周爱国(1966-)男, 副教授, 1995年毕业于中国地质大学, 获硕士学位, 现从事水文地质、环境地质、同位素水文地质教学和研究工作. E-mail: kyc05@cug.edu.cn

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New Way in NO₃^--N Contamination Study of Water Environment: Correlative Method of ¹⁵N & ¹⁸O

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水环境硝酸盐氮污染研究新方法——15N和18O相关法

作者简介: 周爱国(1966-)男, 副教授, 1995年毕业于中国地质大学, 获硕士学位, 现从事水文地质、环境地质、同位素水文地质教学和研究工作. E-mail: kyc05@cug.edu.cn

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New Way in NO3--N Contamination Study of Water Environment: Correlative Method of 15N & 18O

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出版历程

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水环境硝酸盐氮污染研究新方法——¹⁵N和¹⁸O相关法

作者简介:
周爱国(1966-)男, 副教授, 1995年毕业于中国地质大学, 获硕士学位, 现从事水文地质、环境地质、同位素水文地质教学和研究工作. E-mail: kyc05@cug.edu.cn

New Way in NO₃^--N Contamination Study of Water Environment: Correlative Method of ¹⁵N & ¹⁸O