兴凯湖有色可溶性有机物来源与组成特征—中国境内特大型界湖

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Abstract Research on the sources and optical composition of Chromophoric dissolved organic matter (CDOM) is of great significance to the water quality protection of the Lake Xingkai. CDOM absorption coupled with excitation-emission matrices and parallel factor analysis (EEMs-PARAFAC) were used to explore the sources and optical composition of DOM in Lake Xingkai. Four fluorescent components were identified using EEMs-PARAFAC, including a terrestrial humic-like C1, a microbial humic-like C2, a tyrosine-like C3, and a tryptophan-like C4. The fluorescence characteristic of C1is a potential surrogate tracing the variability of DOC and TN concentrations. DOM absorption a₂₅₄, the integration ratio of the fluorescence peak C to peak T (I_C:I_T), the spectral slope of CDOM absorption S₂₇₅_-₂₉₅ and DOC concentrations were associated closely with C1-C2, and C4 in Lake Xingkai. This indicates that terrestrial input is an important source of DOM to Lake Xingkai. Significantly higher mean a₂₅₄ and DOC concentrations were found in the Small Lake Xingkai than in the Great Lake Xingkai, indicating that the levels of CDOM in Small Lake Xingkai was higher than that in Great Lake Xingkai. The mean I_C:I_T and fluorescence intensities of C1, C2, and C4 were significantly higher in the Small Lake Xingkai than that in the Great Lake Xingkai, whereas S₂₇₅_-₂₉₅ and S_R was significantly lower in the Small Lake Xingkai. The mean score of PC1, positively associates with DOC, TN, DTN, NO- 3-N, a₂₅₄, I_C:I_T, SUVA₂₅₄, C1, C2 and C4, in Small Lake Xingkai was significantly higher than that in Great Lake Xingkai. These results indicated that substantial terrestrial DOM with enhanced aromaticity were exported to the Small Lake Xingkai, probably due to an enhanced riverine input and agricultural non-point source pollution in the Small Lake Xingkai watershed. Therefore, a better management of riverine input to the lake due to regional fishery, agricultural land use, and tourism in the upstream watershed is needed.

Key words： Lake Xingkai boundary lake CDOM parallel factor analysis (PARAFAC) excitation-emission matrices (EEMs)

Received: 16 September 2021

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X524

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	Articles by authors
	CHEN Hui-min
	HU Yang
	YU Xiao-qin
	CHEN Li-li
	ZHOU Lei
	ZHOU Yong-qiang

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CHEN Hui-min,HU Yang,YU Xiao-qin等. Characterizing sources and optical composition of chromophoric dissolved organic matter in Lake Xingkai,a large boundary lake in China[J]. CHINA ENVIRONMENTAL SCIENCECE, 2022, 42(5): 2238-2249.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2022/V42/I5/2238

[1]	Zhou Y Q, Liu M, Zhou L, et al. Rainstorm events shift the molecular composition and export of dissolved organic matter in a large drinking water reservoir in China: High frequency buoys and field observations [J]. Water Research, 2020,187:116471.
[2]	Johnston S E, Striegl R G, Bogard M J, et al. Hydrologic connectivity determines dissolved organic matter biogeochemistry in northern high-latitude lakes [J]. Limnology and Oceanography, 2020,65(8): 1764-1780.
[3]	Kellerman A M, Kothawala D N, Dittmar T, et al. Persistence of dissolved organic matter in lakes related to its molecular characteristics [J]. Nature Geoscience, 2015,8(6):454-457.
[4]	Kothawala D N, Stedmon C A, Müller R A, et al. Controls of dissolved organic matter quality: evidence from a large-scale boreal lake survey [J]. Global Change Biology, 2014,20(4):1101-1114.
[5]	Zhang Y L, Qin B Q, Zhu G W, et al. Chromophoric dissolved organic matter (CDOM) absorption characteristics in relation to fluorescence in Lake Taihu, China, a large shallow subtropical lake [J]. Hydrobiologia, 2007,581(1):43-52.
[6]	周蕾,周永强,张运林,等.重要饮用水源地天目湖水库有色可溶性有机物来源与组成特征 [J]. 环境科学, 2021,42(8):3709-3718. Zhou L, Zhou Y Q, Zhang Y L, et al. Characterizing sources and composition of chromophoric dissolved organic matter in a key drinking water Reservoir Lake Tianmu [J]. Environmental Science, 2021,42(8):3709-3718.
[7]	陈慧敏,俞晓琴,朱俊羽,等.太湖有色可溶性有机物(CDOM)对COD及BOD5的指示意义 [J]. 湖泊科学, 2021,33(5):1376-1388. Chen H M, Yu X Q, Zhu J Y, et al. Optical indices of chromophoric dissolved organic matter (CDOM) as potential indicators tracing the variability of chemical oxygen demand (COD) and biochemical oxygen demand (BOD5) in Lake Taihu [J]. Journal of Lake Sciences, 2021,33(5):1376-1388.
[8]	Chen R F, Bissett P, Coble P, et al. Chromophoric dissolved organic matter (CDOM) source characterization in the Louisiana Bight [J]. Marine Chemistry, 2004,89(1):257-272.
[9]	Coble P G, Green S A, Blough N V, et al. Characterization of dissolved organic matter in the Black Sea by fluorescence spectroscopy [J]. Nature, 1990,348(6300):432-435.
[10]	Fellman J B, Hood E, Spencer R G M. Fluorescence spectroscopy opens new windows into dissolved organic matter dynamics in freshwater ecosystems: A review [J]. Limnology and Oceanography, 2010,55(6):2452-2462.
[11]	Williamson C E, Saros J E, Vincent W F, et al. Lakes and reservoirs as sentinels, integrators, and regulators of climate change [J]. Limnology and Oceanography, 2009,54(6part2):2273-2282.
[12]	Zhou Y Q, Zhang Y L, Shi K, et al. Dynamics of chromophoric dissolved organic matter influenced by hydrological conditions in a large, shallow, and eutrophic lake in China [J]. Environmental Science and Pollution Research, 2015,22(17):12992–13003.
[13]	Baghoth S A, Sharma S K, Amy G L. Tracking natural organic matter (NOM) in a drinking water treatment plant using fluorescence excitation–emission matrices and PARAFAC [J]. Water Research, 2011,45(2):797-809.
[14]	Zhang Y L, Yin Y, Feng L Q, et al. Characterizing chromophoric dissolved organic matter in Lake Tianmuhu and its catchment basin using excitation-emission matrix fluorescence and parallel factor analysis [J]. Water Research, 2011,45(16):5110-5112.
[15]	房冲.国际界湖水质遥感反演及时空演变分析 [D]. 长春:中国科学院大学(中国科学院东北地理与农业生态研究所), 2020. Fang C. Water quality remote sensing inversion and spatiotemporal analysis on international lake——A case study of Lake Xingkai [D]. Changchun: Chinese Academy of Sciences (Northeast Institute of Geography and Agroecology), 2020.
[16]	李思佳,宋开山,陈智文,等.兴凯湖春季水体悬浮颗粒物和CDOM吸收特性 [J]. 湖泊科学, 2015,27(5):941-952. Li S J, Song K S, Chen Z W, et al. Absorption characteristics of particulates and CDOM in spring in the Lake Xingkai [J]. Journal of Lake Sciences, 2015,27(5):941-952.
[17]	郑恺原,向小华.基于AHM-CRITIC赋权的小兴凯湖水质评价模型 [J]. 节水灌溉, 2020,(9):79-83. Zheng K Y, Xiang X H. Water quality evaluation model of Xiaoxingkai Lake based on AHM－CR ITIC weighting [J]. Water Saving Irrigation, 2020,(9): 79-83.
[18]	于淑玲,李秀军,李晓宇,等.小兴凯湖水质评价 [J]. 湿地科学, 2013, 11(4):466-469. Yu S L, Li X J, Li X Y, et al. Evaluation of water quality of Xiaoxingkai Lake [J]. Wetland Science, 2013,11(4):466-469.
[19]	朴德雄,王凤昆.兴凯湖水环境状况及其保护对策 [J]. 湖泊科学, 2011,23(2):196-202. Piao D X, Wang F K. Environmental conditions and the protection countermeasures for waters of Lake Xingkai [J]. 2011,23(2):196-202.
[20]	于淑玲,李秀军,陈国双,等.小兴凯湖富营养化和沼泽化程度分析 [J]. 湿地科学, 2016,14(2):271-275. Yu S L, Li X J, Chen G S, et al. Analysis of eutrophication and terrestrialization of Xiaoxingkai Lake [J]. Wetland Science, 2016, 14(2):271-275.
[21]	Yu S L, Li X Y, Wen B L, et al. Characterization of water quality in Xiao Xingkai Lake: Implications for trophic status and management [J]. Chinese Geographical Science, 2021,31(3):558-570.
[22]	Zhou L, Zhou Y Q, Hu Y, et al. Hydraulic connectivity and evaporation control the water quality and sources of chromophoric dissolved organic matter in Lake Bosten in arid Northwest China [J]. Chemosphere, 2017,188(dec.):608-617.
[23]	Singh S, D'sa E J, Swenson E M. Chromophoric dissolved organic matter (CDOM) variability in Barataria Basin using excitation- emission matrix (EEM) fluorescence and parallel factor analysis (PARAFAC) [J]. Science of the Total Environment, 2010,408(16): 3211-3222.
[24]	Zhou Y Q, Shi K, Zhang Y L, et al. Fluorescence peak integration ratio IC:IT as a new potential indicator tracing the compositional changes in chromophoric dissolved organic matter [J]. Science of The Total Environment, 2017,574:1588-1598.
[25]	Helms J R, Stubbins A, Ritchie J D, et al. Absorption spectral slopes and slope ratios as indicators of molecular weight, source, and photobleaching of chromophoric dissolved organic matter [J]. Limnology and Oceanography, 2008,53(3):955-969.
[26]	Murphy K R, Butler K D, Spencer R, et al. Measurement of dissolved organic matter fluorescence in aquatic environments: An interlaboratory comparison [J]. Environmental Science and Technology, 2010,44 (24):9405-9412.
[27]	Murphy K R, Stedmon C A, Graeber D, et al. Fluorescence spectroscopy and multi-way techniques. PARAFAC [J]. Analytical Methods, 2013,5(23):6557-6566.
[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]	Stedmon C A, Markager S. Resolving the variability in dissolved organic matter fluorescence in a temperate estuary and its catchment using PARAFAC analysis [J]. Limnology and Oceanography, 2005,50: 686-697.
[30]	Stedmon C A, Markager S, Bro R.Tracing dissolved organic matter in aquatic environments using a new approach to fluorescence spectroscopy [J]. Marine Chemistry, 2003,82(3/4):239-254.
[31]	Zhang Y L, Zhang E L, Yin Y, et al. Characteristics and sources of chromophoric dissolved organic matter in lakes of the Yungui Plateau, China, differing in trophic state and altitude [J]. Limnology and Oceanography, 2010,55(6):2645-2659.
[32]	Walker S A, Amon R, Stedmon C A. Variations in high‐latitude riverine fluorescent dissolved organic matter: A comparison of large Arctic rivers [J]. Journal of Geophysical Research Biogeosciences, 2013,118(4):1689-1702.
[33]	Coble P G. Characterization of marine and terrestrial DOM in seawater using excitation-emission matrix spectroscopy [J]. Marine Chemistry, 1996,51(4):325-346.
[34]	Coble P G, Castillo C E D, Avril B. Distribution and optical properties of CDOM in the Arabian Sea during the 1995 Southwest Monsoon [J]. Deep Sea Research, 1998,II(45):2195–2223.
[35]	Zhou Y Q, Jeppesen E, Zhang Y L, et al. Chromophoric dissolved organic matter of black waters in a highly eutrophic Chinese lake: Freshly produced from algal scums? [J]. Journal of Hazardous Materials, 2015,299:222-230.
[36]	Zhang Y L, Gao G, Shi K, et al. Absorption and fluorescence characteristics of rainwater CDOM and contribution to Lake Taihu, China [J]. Atmospheric Environment, 2014,98(dec.):483-491.
[37]	Burns M A, Barnard H R, Gabor R S, et al. Dissolved organic matter transport reflects hillslope to stream connectivity during snowmelt in a montane catchment [J]. Water Resources Research, 2016,52(6):4905- 4923.
[38]	石玉,周永强,张运林,等.太湖有色可溶性有机物组成结构对不同水文情景的响应 [J]. 环境科学, 2018,39(11):4915-4924. Shi Y, Zhou Y Q, Zhang Y L, et al. Response of chromophoric dissolved organic matter composition to different hydrological scenarios in large eutrophic Lake Taihu [J]. Evironmental Science, 2018,39(11):4915-4924.
[39]	2018年《中国生态环境状况公报》(摘录二) [J]. 环境保护, 2019, 47(12):50-55. China ecological environment status bulletin in 2018 (Excerpt 2) [J]. Environmental Protection, 2019,47(12):50-55.
[40]	嵇晓燕,刘廷良,刘京,等.兴凯湖中国区域水质及污染现状调查研究 [J]. 中国环境监测, 2013,29(6):79-84. Ji X Y, Liu T L, Liu J, et al. Investigation and Study on Water Quality and Pollution Condition in Lake Xingkai of China [J]. Environmental Monitoring in China, 2013,29(6):79-84.
[41]	蒋智伟.兴凯湖区域农业面源污染特征及其对水质影响的研究 [D]. 哈尔滨:哈尔滨工业大学, 2012. Jiang Z W. The Research of agricultural non-point source pollution Characteristics and its influence on water quality in Lake Xingkai [D]. Harbin: Harbin Institute of Technology, 2012.
[42]	陈拥.厦门湾有色溶解有机物光学特性及其在富营养化监测中的应用 [D]. 厦门:国家海洋局第三海洋研究所, 2016. Chen Y. The optical properties of chromophoric dissolved organic matter in Xiamen Bay and the application in the monitoring of coastal eutrophication [D]. Xiamen: Third Institute of Oceanography, 2016.
[43]	张柳青,杨艳,李元鹏,等.高邮湖、南四湖和东平湖有色可溶性有机物来源组成特征 [J]. 湖泊科学, 2020,32(2):428-439. Zhang L Q, Yang Y, Li Y P, et al. Sources and optical dynamics of chromophoric dissolved organic matter in Lake Gaoyou, Nansi, and Dongping [J]. Journal of Lake Sciences, 2020,32(2):428-439.
[44]	俞晓琴,崔扬,陈慧敏,等.城市不同类型水体有色可溶性有机物来源组成特征 [J]. 环境科学, 2021,42(8):3719-3729. Yu X Q, Cui Y, Chen H M, et al. Sources and optical dynamics of chromophoric dissolved organic matter in different types of urban water [J]. Environmental Science, 2021,42(8):3719-3729.
[45]	Zhang Y L, Dijk M A V, Liu M L, et al. The contribution of phytoplankton degradation to chromophoric dissolved organic matter (CDOM) in eutrophic shallow lakes: Field and experimental evidence [J]. Water Research, 2009,43(18):4685-4697.
[46]	王书航,王雯雯,姜霞,等.基于三维荧光光谱—平行因子分析技术的蠡湖CDOM分布特征 [J]. 中国环境科学, 2016,36(2):517-524. Wang S H, Wang W W, Jiang X, et al. Distribution of chromophoric dissolved organic matter in Lihu Lake using excitation-emission matrix fluorescence and parallel factor analysis [J]. China Environmental Science, 2016,36(2):517-524.
[47]	孙旭.穆棱河流域水生生物多样性与水生态健康评价 [D]. 哈尔滨:东北林业大学, 2020. Sun X. Aquatic biodiversity and water ecological health assessment of Muling River Basin [D]. Harbin: Northeast Forestry University, 2020.
[48]	于珊珊,姜明,袁宇翔.小兴凯湖水质的空间异质性 [J]. 湿地科学, 2015,13(2):166-170. Yu S S, Jiang M, Yu Y X. Spatial Heterogeneity of water quality in Xiaoxingkai Lake [J]. Wetland Science, 2015,13(2):166-170.
[49]	于珊珊.小兴凯湖水质变化及驱动力因子分析 [D]. 长春:中国科学院研究生院(东北地理与农业生态研究所), 2015. Yu S S. The water quality change and driving force analysis in Xiaoxingkai Lake [D]. Changchun: Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, 2015.
[50]	王慧.中蒙俄朝四国界江界湖水安全问题国际合作研究 [D]. 哈尔滨:黑龙江大学, 2021. Wang H. International cooperation study on water safety of boundary rivers and lakes in China, Mongolia, Russia and North Korea [D]. Harbin: Heilongjiang University, 2021.