Abstract
The Caohai Wetland, Guizhou Province, China, is a nationally important nature reserve. In this study, we examined the major ion composition of the inflows to, and the water in, the Caohai Wetland. The main sources of major ions in the wetland water were the groundwater and river water inflows, the chemical compositions of which were controlled by the local geology, aquifer water–rock interactions, and human activities. The inflowing waters were the Ca–HCO3 type. The wetland water was classified as the Mg-HCO3, Mg-SO4, Ca-HCO3, and Ca-SO4 types during the high-flow season, and as the Ca-HCO3 type in the low-flow season. The physical and chemical properties of the wetland water varied widely from west to east. Concentrations of K+, Ca+, Mg2+, Cl−, and HCO3 − in the wetland water were higher in the low-flow season than in the high-flow season; K+, Na+, Cl−, and Mg2+ concentrations were higher in the wetland than in the inflowing waters in both seasons, and HCO3 − concentrations were lower in the wetland than in the inflowing waters. The chemical composition of the wetland water was mainly controlled by biogeochemical processes and evaporation in the high-flow season, and by evaporation in the low-flow season.
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References
Allen ED, Spence DHN (1981) The differential ability of aquatic plants to utilize the inorganic carbon supply in fresh waters. The New Phytologist 87:269–283
Anshumali, Ramanathan AL (2007) Seasonal variation in the major ion chemistry of Pandoh Lake, Mandi District, Himachal Pradesh, India. Applied Geochemistry 22:1736–1747
Arunachalam A, Balasubramanian D, Arunachalam K, Dagar JC, Mohan Kumar B (2013) Wetland-Based Agroforestry Systems: Balancing Between Carbon Sink and Source. In: Agroforestry Systems in India: Livelihood Security & Ecosystem Services, Advances in Agroforestry. Springer India, 10:333--343
Brezonik P, Arnold W (2011) Water chemistry: an introduction to the chemistry of natural and engineered aquatic systems. Oxford University Press, New York
China (2002) Environmental quality standards for surface water (in Chinese) vol GB 3838–2002. National Environmental Protection Agency of China, Beijing
Fennessy MS (2014) Wetland ecosystems and global change. In: Global environmental change, vol 1. Handbook of Global Environmental Pollution, Springer Netherlands, pp. 255–261
Gaillardet J, Dupré B, Louvat P, Allègre CJ (1999) Global silicate weathering and CO2 consumption rates deduced from the chemistry of large rivers. Chemical Geology 159(1-4):3--30
Han G, Liu C-Q (2004) Water geochemistry controlled by carbonate dissolution: a study of the river waters draining karst-dominated terrain, Guizhou Province, China. Chemical Geology 204:1–21
Han G, Tang Y, Wu Q, Tan Q (2010) Chemical and strontium isotope characterization of rainwater in karst virgin forest, Southwest China. Atmospheric Environment 44:174–181
Jiang Y, Yan J (2010) Effects of land use on hydrochemistry and contamination of karst groundwater from Nandong Underground River system, China. Water, Air, and Soil Pollution 210:123–141
Jiang Y, Wu Y, Groves C, Yuan D, Kambesis P (2009) Natural and anthropogenic factors affecting the groundwater quality in the Nandong karst underground river system in Yunan, China. Journal of Contaminant Hydrology 109:49–61
Kayranli B, Scholz M, Mustafa A, Hedmark Å (2010) Carbon storage and fluxes within freshwater wetlands: a critical review. Wetlands 30:111–124
Khadka UR, Ramanathan AL (2013) Major ion composition and seasonal variation in the lesser Himalayan lake: case of Begnas Lake of the Pokhara Valley, Nepal. Arabian Journal of Geosciences 6:4191–4206
Li S, Liu C, Tao F, Lang Y, Han G (2005) Carbon biogeochemistry of ground water, Guiyang, Southwest China. Groundwater 43:494–499
Liu Z, Liu X, Liao C (2008) Daytime deposition and nighttime dissolution of calcium carbonate controlled by submerged plants in a karst spring-fed pool: insights from high time-resolution monitoring of physico-chemistry of water. Environmental Geology 55:1159–1168
Liu Z, Dreybrodt W, Wang H (2010) A new direction in effective accounting for the atmospheric CO2 budget: considering the combined action of carbonate dissolution, the global water cycle and photosynthetic uptake of DIC by aquatic organisms. Earth-Science Reviews 99:162–172
Luo Z, Liu W, Li Z, Ma G, Pan J (2012) Characteristics of the avian community in winter in Caohai of Guizhou Province,China(in Chinese). Journal of China Normal University (Nature Science) 4:102–111
Maberly SC, Madsen TV (1998) Affinity for CO2 in relation to the ability of freshwater macrophytes to use HCO3 −. Functional Ecology 12:99–106
Montety VD, Martin JB, Cohen MJ, Foster C, Kurz MJ (2011) Influence of diel biogeochemical cycles on carbonate equilibrium in a karst river. Chemical Geology 283:31–43
Nimick DA, Gammons CH, Parker SR (2011) Diel biogeochemical processes and their effect on the aqueous chemistry of streams: a review. Chemical Geology 283:3–17
Pagano AM, Titus JE (2007) Submersed macrophyte growth at low pH: carbon source influences response to dissolved inorganic carbon enrichment. Freshwater Biology 52:2412–2420
Parkhurst DL, Appelo CAJ (1999) User's guide to PHREEQC (Version 2): A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations. Water-Resources Investigations Report 99–4259. US Geological Survey, Denver
Prins HBA, Elzenga JTM (1989) Bicarbonate utilization: function and mechanism. Aquatic Botany 34:59–83
Qian X, Feng X (2011) A Preliminary Study of the Diffuse Flux of Inorganic Mercury and Methylmercury at the Sediment-Water Interface of Lake Caohai , Guizhou Province (in chinese). Journal of Southw est Unive rsity ( Natural Science Edition) 33:104–108
Raven JA, Cockell CS, Rocha CLDL (2008) The evolution of inorganic carbon concentrating mechanisms in photosynthesis. Philosophical Transactions of the Royal Society, B: Biological Sciences 363:2641–2650
Raven J, Giordano M, Beardall J, Maberly S (2011) Algal and aquatic plant carbon concentrating mechanisms in relation to environmental change. Photosynthesis Research 109:281–296
Reddy KR, DeLaune RD (2008) Biogeochemistry of wetlands: science and applications. Crc Press, New York
Reid RJ, Mosley LM (2016) Comparative contributions of solution geochemistry, microbial metabolism and aquatic photosynthesis to the development of high pH in ephemeral wetlands in South East Australia. Science of The Total Environment 542, Part A:334–343
Rogora M, Mosello R, Arisci S (2003) The effect of climate warming on the hydrochemistry of Alpine Lakes. Water, Air, and Soil Pollution 148:347–361
Shi J, Xiang M, Lin S, Zhou Q (1994) Sterol distribution in sediments from Chaiwobu Lake and Caohai Basin and its geochemical significance. Chinese Journal of Geochemistry 13:47–54
Shinohara R, Asaeda T, Isobe M (2014) Effects of phytoplankton on the distribution of submerged macrophytes in a small canal. Landscape and Ecological Engineering 10:115–121
Song Y, Weidler PG, Berg U, NÜesch R, Donnert D (2006) Calcite-seeded crystallization of calcium phosphate for phosphorus recovery. Chemosphere 63:236–243
Sun J, Tang C, Wu P, Strosnider WHJ, Han Z (2013) Hydrogeochemical characteristics of streams with and without acid mine drainage impacts: a paired catchment study in karst geology, SW China. Journal of Hydrology 504:115–124
Tao F, Hong Y, Jiang H (1997) Climatic change over the past 8 000 years in Caohai District, Guizhou. Chinese Science Bulletin 42:409–413
Valdes D, Dupont J-P, Laignel B, Ogier S, Leboulanger T, Mahler BJ (2007) A spatial analysis of structural controls on karst groundwater geochemistry at a regional scale. Journal of Hydrology 340:244–255
Wang B et al. (2012) Distinct patterns of chemical weathering in the drainage basins of the Huanghe and Xijiang River, China: evidence from chemical and Sr-isotopic compositions. Journal of Asian Earth Sciences 59:219–230
Wu Q, Han G, Tao F, Tang Y (2012) Chemical composition of rainwater in a karstic agricultural area, Southwest China: the impact of urbanization. Atmospheric Research 111:71–78
Wunderlin DA, Díaz MdP, Amé MV, Pesce SF, Hued AC, Bistoni MdlÁ (2001) Pattern recognition techniques for the evaluation of spatial and temporal variations in water quality. A case study: SuquÍaRiver Basin (Córdoba-Argentina). Water Research 35:2881–2894
Zhang J, Huang WW, Létolle R, Jusserand C (1995) Major element chemistry of the Huanghe (Yellow River), China - weathering processes and chemical fluxes. Journal of Hydrology 168:173–203
Zhang C, Wang J, Junbing PU, Jun YAN (2012) Bicarbonate daily variations in a Karst River: the carbon sink effect of subaquatic vegetation photosynthesis. Acta Geologica Sinica (English Edition) 86:973–979
Zhu L et al. (2010) Composition, spatial distribution, and environmental significance of water ions in Pumayum Co catchment, southern Tibet. Journal of Geographical Sciences 20:109–120
Zhu Z, Chen J, Zeng Y, Li H, Yan H, Ren S (2011) Research on the carbon isotopic composition of organic matter from Lake Chenghai and Caohai Lake sediments. Chinese Journal of Geochemistry 30:107–113
Zhu Z, Chen J, Zeng Y (2013) Abnormal positive δ13C values of carbonate in Lake Caohai, Southwest China, and their possible relation to lower temperature. Quaternary International 286:85–93
Zhu Z, Chen J, Zeng Y (2014) Paleotemperature variations at Lake Caohai, southwestern China, during the past 500 years: evidence from combined δ18O analysis of cellulose and carbonates. Science China Earth Sciences 57:1245–1253
Acknowledgments
We thank Prof. C.Y. Tang from School of Geography and planning of Sun Yat-Sen University for conducting the fieldwork. We also thank J. Zhu and X.Q. Guo from the College of Resource and Environmental Engineering, Guizhou University, for their help with laboratory work. The research work is funded by the National Natural Science Foundation of China (No. 41263001), the Project of Geological Prospecting Fund of Guizhou Province (No. [2014]23) and Science and technology project of Guizhou Province (No. SY. [2014]3042).
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Cao, X., Wu, P., Han, Z. et al. Sources, Spatial Distribution, and Seasonal Variation of Major Ions in the Caohai Wetland Catchment, Southwest China. Wetlands 36, 1069–1085 (2016). https://doi.org/10.1007/s13157-016-0822-z
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DOI: https://doi.org/10.1007/s13157-016-0822-z