水源水库沉积物及其上覆水DOM光谱特征

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Abstract To explore the composition and source of dissolved organic matter (DOM) in water source reservoir, the Shenzhen Xikeng Reservoir was taken as an example, using ultraviolet-visible spectroscopy (UV-Vis) combined with parallel factor analysis three-dimensional fluorescence spectroscopy (EEMs-PARAFAC) analyzed the DOM spectral characteristics of the surface sediments of the reservoir and its overlying water. The results showed that:PARAFAC had identified three types of fluorescent components, namely C1 (E_x/E_m=270/304nm, protein-like), C2 (E_x/E_m=285,235/360nm, protein-like) and C3 (E_x/E_m=270,340/442nm, humus-like). The fluorescence characteristic index indicated that the sediments of the Xikeng Reservoir and the DOM of the overlying water were affected by both the new endogenous and terrestrial inputs, but mainly endogenous. The protein-like concentration and humus-like concentration in the surface sediments were much higher than the overlying water, and the surface sediments might release small molecules of DOM. The UV-vis spectrum and three-dimensional fluorescence characterization results were consistent, and the DOM molecular weight, degree of humification, aromaticity and hydrophobicity of the surface sediments were all lower than that of the overlying water. Correlation analysis showed that the C1 and C2 components of the overlying water were significantly correlated (P<0.05), and there was homology between them. The study of the DOM spectral characteristics of the sediments of the Xikeng Reservoir and its overlying water can further analyze the characteristics of the organic matter pollution of the reservoir.

Key words： water source reservoir DOM UV-Vis EEMs PARAFAC

Received: 18 August 2021

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X524

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	Articles by authors
	WANG Bin
	HUANG Ting-lin
	LI Nan
	GAO Yue
	YE Yan-zhong
	ZHAI Zhen-qi
	CHEN Fan
	YANG Peng-cheng

Cite this article:

WANG Bin,HUANG Ting-lin,LI Nan等. Spectral characteristics of dissolved organic matter in sediment and overlying water of water source reservoir[J]. CHINA ENVIRONMENTAL SCIENCECE, 2022, 42(3): 1309-1317.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2022/V42/I3/1309

[1]	Docherty K M, Young K C, Maurice P A, et al. Dissolved organic matter concentration and quality influences upon structure and function of freshwater microbial communities[J]. Microbial Ecology, 2006,52(3):378-388.
[2]	Zhao L Y, Li N, Huang T L, et al. Effects of artificially induced complete mixing on dissolved organic matter in a stratified source water reservoir[J]. Journal of Environmental Sciences, 2022,111:130-140.
[3]	Mayorga E, Aufdenkampe A K, Masiello C A, et al. Young organic matter as a source of carbon dioxide outgassing from Amazonian rivers[J]. Nature, 2005,436(7050):538-541.
[4]	Xu H C, Jiang H L. UV-induced photochemical heterogeneity of dissolved and attached organic matter associated with cyanobacterial blooms in a eutrophic freshwater lake[J]. Water Research, 2013,47(17):6506-6515.
[5]	张倩,董靖,吉芳英,等.新建人工深水湖泊沉积物上覆水和孔隙水中溶解性有机质的光谱特征[J].湖泊科学, 2018,30(1):112-120. Zhang Q, Dong J, Ji F Y, et al. Spectral characteristics of dissolved organic matter in overlying water and pore water of newly built artificial deep-water lake sediments[J]. Lake Science, 2018,30(1):112-120.
[6]	金建忠.以硫酸锰作催化剂无汞快速测定COD[J].广州化学, 2002,(4):24-27. Jin J Z. Quick determination of COD without mercury using manganese sulfate as a catalyst[J]. Guangzhou Chemistry, 2002,(4):24-27.
[7]	Li C M, Wang D H, Li N, et al. Identifying unknown by-products in drinking water using comprehensive two-dimensional gas chromatography-quadrupole mass spectrometry and in silico toxicity assessment[J]. Chemosphere, 2016,163:535-545.
[8]	Huen J M, Gillard R, Mayer A G, et al. Automatic measurement of pesticides in drinking water using on-line solid-phase extraction, HPLC and chemometry[J]. Fresenius'Journal of Analytical Chemistry, 1994,348(8/9):606-614.
[9]	闭凤丽,刘波,张凌云,等.质谱检测技术在水环境监测中的应用及发展[J].供水技术, 2016,10(6):10-14,18. Bi F L, Liu B, Zhang LY, et al. Application and development of mass spectrometry detection technology in water environment monitoring[J]. Water Supply Technology, 2016,10(6):10-14,18.
[10]	李元鹏,石玉,张柳青,等.千岛湖有色可溶性有机物光谱学特征及环境指示意义[J].环境科学学报, 2019,39(11):3856-3865. Li Y P, Shi Y, Zhang L Q, et al. Spectral characteristics and environmental significance of chromophoric dissolved organic matter in Lake Qiandao, a large drinking water reservoir[J]. Journal of Environmental Science, 2019,39(11):3856-3865.
[11]	沈烁,王育来,杨长明,等.南淝河不同排口表层沉积物DOM光谱特征[J].中国环境科学, 2014,34(9):2351-2361. Shen S, Wang Y L, Yang C M, et al. Spectral characteristic of dissolved organic matter (DOM) in the surface sediments from different discharging points along the Nanfei River in Hefei City, Anhui Province[J]. China Environmental Science, 2014,34(9):2351-2361.
[12]	王晓江,黄廷林,李楠,等.峡谷分层型水源水库表层沉积物溶解性有机物光谱特征[J].湖泊科学, 2018,30(6):1625-1635. Wang X J, Huang T L, Li N, et al. Spectral characteristics of dissolved organic matter in surface sediments of canyon layered water source reservoirs[J]. Journal of Lake Science, 2018,30(6):1625-1635.
[13]	叶焰中,陈凡,黄廷林.基于水质综合指数法对亚热带水源型水库水质评价[J/OL].水资源保护:1-12[2021-10-12]. http://kns.cnki.net/kcms/detail/32.1356.TV.20211008.1410.004.html. Ye Y Z, Chen F, Huang T L. Evaluation of water quality of subtropical water-source reservoir based on water quality comprehensive index[J/OL]. Water Resources Protection:1-12[2021-10-12]. http://kns.cnki.net/kcms/detail/32.1356.TV.20211008.1410.004.html.
[14]	李晓洁,高红杰,郭冀峰,等.三维荧光与平行因子研究黑臭河流DOM[J].中国环境科学, 2018,38(1):311-319. Li X J, Gao H J, Guo J F, et al. Analyzing DOM in black and odorous water bodies using excitation-emission matrix fluorescence with PARAFAC[J]. China Environmental Science, 2018,38(1):311-319.
[15]	陈乐,周永强,周起超,等.抚仙湖有色可溶性有机物的来源组成与时空变化[J].湖泊科学, 2019,31(5):1357-1367. Chen L, Zhou Y Q, Zhou Q C, et al. Sources, composition and spatiotemporal variations of chromophoric dissolved organic matter in a deep oligotrophic Lake Fuxian, China[J]. Journal of Lake Sciences, 2019,31(5):1357-1367.
[16]	李程遥,黄廷林,温成成,等.汛期暴雨径流对饮用水水库溶解性有机质(DOM)光谱特征的影响[J].环境科学, 2021,42(3):1391-1402. Li C Y, Huang T L, Wen C C, et al. Impact of storm runoff during flood season on the spectral characteristics of dissolved organic matter (DOM) in drinking water reservoirs[J]. Environmental Science, 2021,42(3):1391-1402.
[17]	张春华,黄廷林,方开凯,等.同温混合初期主库区沉积物间隙水DOM的光谱特征——以周村水库为例[J].中国环境科学, 2016,36(10):3048-3055. Zhang C H, Huang T L, Fang K K, et al. Spectral characteristics of DOM in interstitial water of sediments in the main reservoir area at the early stage of isothermal mixing:Taking Zhoucun Reservoir as an example[J]. China Environmental Science, 2016,36(10):3048-3055.
[18]	闫彩虹.湖泊沉积物溶解性有机质与有机氮特征研究[D].长沙:湖南农业大学, 2011. Yan C H. Study on the characteristics of dissolved organic matter and organic nitrogen in lake sediments[D]. Changsha:Hunan Agricultural University, 2011.
[19]	王斌,黄廷林,陈凡,等.亚热带分层型水库夏季水质特征及沉积物内源污染影响研究[J].中国环境科学, 2021,41(10):4829-4836. Wang B, Huang T L, Chen F, et al. Study on the characteristics of water quality and the influence of sediment endogenic pollution in subtropical stratified reservoirs in summer[J]. China Environmental Science, 2021,41(10):4829-4836.
[20]	高凤,邵美玲,唐剑锋,等.城镇流域水体-沉积物中溶解性有机质的荧光特性及影响因素:以宁波市小浃江为例[J].环境科学, 2019,40(9):4009-4017. Gao F, Shao M L, Tang J F, et al. Fluorescence characteristics and influencing factors of dissolved organic matter in water bodies and sediments in urban basins:A case study of Xiaojia River in Ningbo City[J]. Environmental Science, 2019,40(9):4009-4017.
[21]	国家环境保护总局.水和废水监测分析方法[M]. 4版.北京:中国环境科学出版社, 2002. State Environmental Protection Administration. Water and wastewater monitoring and analysis methods[M]. 4th Ed. Beijing:China Environmental Science Press, 2002.
[22]	林子深,黄廷林,杨尚业,等.秦岭北麓河流夏季有色溶解有机物分布特征及影响因素[J].环境科学, 2020,41(5):2210-2220. Lin Z S, Huang T L, Yang S Y, et al. Distribution characteristics and influencing factors of colored dissolved organic matter in the rivers of the northern piedmont of Qinling Mountains in summer[J]. Environmental Science, 2020,41(5):2210-2220.
[23]	周石磊,孙悦,苑世超,等.岗南水库沉积物间隙水有色溶解有机物的时空分布特征及差异分析[J].环境科学, 2020,41(6):2635-2645. Zhou S L, Sun Y, Yuan S C, et al. Temporal and spatial distribution characteristics and difference analysis of colored dissolved organic matter in the sediment interstitial water of Gangnan Reservoir[J]. Environmental Science, 2020,41(6):2635-2645.
[24]	闫丽红,陈学君,苏荣国,等.2010年秋季长江口口外海域CDOM的三维荧光光谱-平行因子分析[J].环境科学, 2013,34(1):51-60. Yan L H, Chen X J, Su R G, et al. Three-dimensional fluorescence spectra-parallel factor analysis of CDOM in the waters off the Yangtze Estuary in the autumn of 2010[J]. Environmental Science, 2013,34(1):51-60.
[25]	李奕洁,宋贵生,胡素征,等.2014年夏季长江口有色溶解有机物(CDOM)的分布、光学特性及其来源探究[J].海洋与湖沼, 2015, 46(3):670-678. Li Y J, Song G S, Hu S Z, et al. Research on the distribution, optical properties and sources of colored dissolved organic matter (CDOM) in the Yangtze River Estuary in the summer of 2014[J]. Ocean and Limnology, 2015,46(3):670-678.
[26]	黄昌春,李云梅,王桥,等.基于三维荧光和平行因子分析法的太湖水体CDOM组分光学特征[J].湖泊科学, 2010,22(3):375-382. Huang C C, Li Y M, Wang Q, et al. Optical characteristics of CDOM components in Taihu Lake based on three-dimensional fluorescence and parallel factor analysis[J]. Lake Science, 2010,22(3):375-382.
[27]	吕伟伟,姚昕,张保华.太湖北部湖区春、冬季节天然有机质的荧光特征及环境意义[J].环境科学, 2018,39(8):3601-3613. Lu W W, Yao X, Zhang B H. Fluorescence characteristics and environmental significance of natural organic matter in the northern lake area of Lake Taihu in spring and winter[J]. Environmental Science, 2018,39(8):3601-3613.
[28]	Mcknight D M, Boyer E W, Westerhoff P K, et al. Spectrofluorometric characterization of dissolved organic matter for indication of precursor organic material and aromaticity[J]. Limnology and Oceanography, 2001,46(1):38-48.
[29]	程远月,王帅龙,胡水波,等.海草生态系中DOM的三维荧光光谱特征[J].光谱学与光谱分析, 2015,35(1):141-145. Cheng Y Y, Wang S L, Hu S B, et al. Three-dimensional fluorescence spectrum characteristics of DOM in seagrass ecosystem[J]. Spectroscopy and Spectral Analysis, 2015,35(1):141-145.
[30]	Ohno T, Fernandez I J, Hiradate S, et al. Effects of soil acidification and forest type on water soluble soil organic matter properties[J]. Geoderma, 2007,40(1/2):176-187.
[31]	陈俊伊,王书航,姜霞,等.蠡湖表层沉积物荧光溶解性有机质(FDOM)荧光光谱特征[J].环境科学, 2017,38(1):70-77. Chen J Y, Wang S H, Jiang X, el al. Fluorescence spectral characteristics of fluorescent dissolved organic matter (FDOM) in the surface sediments from Lihu Lake[J]. Environmental Science, 2017, 38(1):70-77.
[32]	Huguet A, Vacher L, Relexans S, et al. Properties of fluorescent dissolved organic matter in the Gironde Estuary[J]. Organic Geochemistry, 2009,40(6):706-719.
[33]	周石磊,孙悦,张艺冉,等.雄安新区-白洋淀冬季冰封期水体溶解性有机物的空间分布、光谱特征及来源解析[J].环境科学, 2020,41(1):213-223. Zhou S L, Sun Y, Zhang Y R, et al. Spatial distribution, spectral characteristics and sources analysis of dissolved organic matter from Baiyangdian Lake in Xiong'an New District during the winter freezing period[J]. Environmental Science, 2020,41(1):213-223.
[34]	Li P, Hu J. Utilization of UV-Vis spectroscopy and related data analyses for dissolved organic matter (DOM) studies:A review[J]. Critical Reviews in Environmental Science and Technology, 2017, 47(3):131-154.
[35]	范诗雨,秦纪洪,刘堰杨,等.岷江上游水体中DOM光谱特征的季节变化[J].环境科学, 2018,39(10):4530-4538. Fan S Y, Qin J H, Liu Y Y, et al. Seasonal variations of DOM spectral characteristics in the surface water of the upstream Minjiang River[J]. Environmental Science, 2018,39(10):4530-4538.
[36]	梁俭,江韬,卢松,等.淹水条件下三峡库区典型消落带土壤释放DOM的光谱特征:荧光光谱[J].环境科学, 2016,37(7):2506-2514. Liang J, Jiang T, Lu S, et al. Spectral characteristics of dissolved organic matter (DOM) releases from soils of typical water-level fluctuation zones of Three Gorges Reservoir areas:UV-Vis spectrum[J]. Environmental Science, 2016,37(7):2506-2514.
[37]	李凯,王晓东,黄廷林.湖库型水源天然有机物来源与特性及其对水处理工艺影响研究进展[J].西安建筑科技大学学报(自然科学版), 2018,50(4):588-593. Li K, Wang X D, Huang T L. Research progress of natural organic matter sources and characteristics in lake-reservoir water and its effect on water treatment process[J]. Journal of Xi'an University of Architecture and Technology (Natural Science Edition), 2018,50(4):588-593.