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Implications of eutrophication for biogeochemical processes in the Three Gorges Reservoir, China

  • Xiangbin Ran
  • Alexander F. Bouwman
  • Zhigang Yu
  • Jun Liu
Original Article
  • 35 Downloads

Abstract

Although the Three Gorges Reservoir (TGR) is the largest man-made lake in the Changjiang River, it traps only a small fraction of the nitrogen (N) and dissolved silicate (DSi) inflows. Internal dissolution processes of exogenous biogenic silica (BSi) to DSi within TGR may control the overall silica (Si) retention, while the primary diatom production plays a minor role in DSi removal. Transformations of reactive N caused an increase of the dissolved inorganic nitrogen (DIN) load by 3% during transport through the TGR, while retention of dissolved inorganic phosphorus (DIP) is enhanced by biological production. As a result, the TGR causes an increase of the molar DIN/DSi, DSi/DIP, and DIN/DIP ratios, and a decrease of DIN/RSi (reactive Si, the sum of DSi and BSi), leading to an enhanced phosphorus limitation downstream of the TGR. The overall impact of the changing stoichiometry as expressed by the Index for Coastal Eutrophication Potential (ICEP) is an excess production of 27 Tg C/year of non-diatom, potentially harmful phytoplankton. More intensive monitoring is thus needed to better understand the biogeochemical processes in the TGR and to support policy development aimed at improving the water quality in the Changjiang River.

Keywords

Changjiang River (Yangtze River) Nitrogen Nutrient limitation Phosphorus Silicon Stoichiometry Three Gorges Reservoir 

Notes

Acknowledgments

We thank P.X. Liu, H.T. Chen, Q.Z. Yao, B.C. Xu, Y. Qiao, H.T. Zheng, X. Wang, and J.P. Tao for their help in the laboratory work and field sampling.

Author contribution

X.B.R. and Z.G.Y. designed the research; X.B.R. A.F.B., and J.L. wrote the paper; J.L. worked on the figures.

Funding information

This study was supported in part by the National Natural Science Foundation of China (41776089) and the Basic Scientific Fund for National Public Research Institutes of China (2017S03 and 2017Q10). A.F.B. received support from PBL Netherlands Environmental Assessment Agency through an in-kind contribution to The New Delta 2014 ALW projects no. 869.15.015 and 869.15.014.

Supplementary material

10113_2018_1382_MOESM1_ESM.docx (94 kb)
ESM 1 (DOCX 94 kb)

References

  1. Billen G, Garnier J (2007) River basin nutrient delivery to the coastal sea: assessing its potential to sustain new production of non-siliceous algae. Mar Chem 106:148–160.  https://doi.org/10.1016/j.marchem.2006.1012.1017 CrossRefGoogle Scholar
  2. Billen G, Lancelot C, Meybeck M (1991) N, P, and Si retention along the aquatic continuum from land to ocean. In: Mantoura RFC, Martin JM, Wollast R (eds) Ocean margin processes in global change. John Wiley and Sons, New York, pp 19–44Google Scholar
  3. Brzezinski MA (1985) The Si:C:N ratio of marine diatoms: interspecific variability and the effect of some environmental variables. J Phycol 21:347–357.  https://doi.org/10.1111/j.0022-3646.1985.00347.x CrossRefGoogle Scholar
  4. Changjiang Hydrological Committee (2008) Changjiang Sediment Bulletin (2007). Changjiang Press, WuhanGoogle Scholar
  5. Conley D (2002) Terrestrial ecosystems and the global biogeochemical silica cycle. Glob Biogeochem Cycles 16:1121–68-8.  https://doi.org/10.1029/2002GB001894 CrossRefGoogle Scholar
  6. Cook PLM, Aldridge KT, Lamontagne S, Brookes JD (2010) Retention of nitrogen, phosphorus and silicon in a large semi-arid riverine lake system. Biogeochemistry 99:49–63.  https://doi.org/10.1007/s10533-009-9389-6 CrossRefGoogle Scholar
  7. Dai Z, Du J, Zhang X, Su N, Li J (2011) Variation of riverine material loads and environmental consequences on the Changjiang (Yangtze) Estuary in recent decades (1955–2008). Environ Sci Technol 45:223–227.  https://doi.org/10.1021/es103026a CrossRefGoogle Scholar
  8. Duan SW, Xu F, Wang LJ (2007) Long-term changes in nutrient concentrations of the Changjiang River and principal tributaries. Biogeochemistry 85:215–234.  https://doi.org/10.1007/s10533-007-9130-2 CrossRefGoogle Scholar
  9. Fu M, Wang Z, Pu X, Xu Z, Zhu M (2012) Changes of nutrient concentrations and N:P:Si ratios and their possible impacts on the Huanghai Sea ecosystem. Acta Oceanol Sin 31:101–112.  https://doi.org/10.1007/s13131-012-0224-x CrossRefGoogle Scholar
  10. Garnier J, Leporcq B, Sanchez N, Philippon (1999) Biogeochemical mass-balances (C, N, P, Si) in three large reservoirs of the Seine basin (France). Biogeochemistry 47:119–146.  https://doi.org/10.1007/bf00994919 Google Scholar
  11. Garnier J, Beusen A, Thieu V, Billen G, Bouwman L (2010) N:P:Si nutrient export ratios and ecological consequences in coastal seas evaluated by the ICEP approach. Glob Biogeochem Cycles 24:GB0A05.  https://doi.org/10.1029/2009gb003583 CrossRefGoogle Scholar
  12. GEOHAB (2006) Global Ecology and Oceanography of Harmful Algal Blooms, Harmful Algal Blooms in Eutrophic Systems. Unesco Intergovernmental Oceanographic Commission (IOC) and Scientific Committee on Oceanic Research (SCOR), Paris and BaltimoreGoogle Scholar
  13. Glibert PM, Burkholder JAM, Kana TM (2012) Recent insights about relationships between nutrient availability, forms, and stoichiometry, and the distribution, ecophysiology, and food web effects of pelagic and benthic Prorocentrum species. Harmful Algae 14:231–259.  https://doi.org/10.1016/j.hal.2011.10.023 CrossRefGoogle Scholar
  14. Gong GC, Chang J, Chiang KP, Hsiung TM, Hung CC, Duan SW, Codispoti LA (2006) Reduction of primary production and changing of nutrient ratio in the East China Sea: effect of the Three Gorges Dam? Geophys Res Lett 33:3716–3730.  https://doi.org/10.1029/2006GL025800 CrossRefGoogle Scholar
  15. Grantz EM, Haggard BE, Scott JT (2014) Stoichiometric imbalance in rates of nitrogen and phosphorus retention, storage, and recycling can perpetuate nitrogen deficiency in highly-productive reservoirs. Limnol Oceanogr 59:2203–2216.  https://doi.org/10.4319/lo.2014.59.6.2203 CrossRefGoogle Scholar
  16. Humborg C, Ittekkot V, Cociasu A, Bodungen BV (1997) Effect of Danube River dam on Black Sea biogeochemistry and ecosystem structure. Nature 386:385–388.  https://doi.org/10.1038/386385a0 CrossRefGoogle Scholar
  17. Humborg C, Conley DJ, Rahm L, Wulff F, Cociasu A, Ittekkot V (2000) Silicon retention in river basins: far-reaching effects on biogeochemistry and aquatic food webs in coastal marine environments. Ambio 29:45–50.  https://doi.org/10.1579/0044-7447-29.1.45 CrossRefGoogle Scholar
  18. Jiang Z, Liu J, Chen J, Chen Q, Yan X, Xuan J, Zeng J (2014) Responses of summer phytoplankton community to drastic environmental changes in the Changjiang (Yangtze River) estuary during the past 50 years. Water Res 54:1–11.  https://doi.org/10.1016/j.watres.2014.01.032 CrossRefGoogle Scholar
  19. Lauerwald R, Hartmann J, Moosdorf N, Dürr HH, Kempe S (2012) Retention of dissolved silica within the fluvial system of the conterminous USA. Biogeochemistry 112:637–659.  https://doi.org/10.1007/s10533-012-9754-8 CrossRefGoogle Scholar
  20. Lehner B, Liermann CR, Revenga C, Vörösmarty C, Fekete B, Crouzet P, Döll P, Endejan M, Frenken K, Magome J, Nilsson C, Robertson JC, Rödel R, Sindorf N, Wisser D (2011) High-resolution mapping of the world's reservoirs and dams for sustainable river-flow management. Front Ecol Environ 9:494–502.  https://doi.org/10.1890/100125 CrossRefGoogle Scholar
  21. Levine SN, Schindler DW (1992) Modification of the N: P ratio in lakes by in situ processes. Limnol Oceanogr 37:917–935.  https://doi.org/10.4319/lo.1992.37.5.0917 CrossRefGoogle Scholar
  22. Li MT, Chen HQ (2001) Changes of dissolved silicate flux from the Changjiang River into sea and its influence since late 50 years. China Environ Sci 21(3):1–5.  https://doi.org/10.3354/meps07975
  23. Li M, Xu K, Watanabe M, Chen Z (2007) Long-term variations in dissolved silicate, nitrogen, and phosphorus flux from the Yangtze River into the East China Sea and impacts on estuarine ecosystem. Estuar Coast Shelf Sci 71:3–12.  https://doi.org/10.1016/j.ecss.2006.08.013 CrossRefGoogle Scholar
  24. Li J, Glibert PM, Zhou M, Lu S, Lu D (2009) Relationships between nitrogen and phosphorus forms and ratios and the development of dinoflagellate blooms in the East China Sea. Mar Ecol Prog Ser 383:11–26.  https://doi.org/10.3354/meps07975
  25. Liu SM, Zhang J, Chen HT, Wu Y, Xiong H, Zhang ZF (2003) Nutrients in the Changjiang and its tributaries. Biogeochemistry 62:1–18.  https://doi.org/10.1023/a:1021162214304 CrossRefGoogle Scholar
  26. Liu J, Zang J, Bouwman L, Liu S, Yu Z, Ran X (2016) Distribution and budget of dissolved and biogenic silica in the Bohai Sea and Yellow Sea. Biogeochemistry 130:85–101.  https://doi.org/10.1007/s10533-016-0244-2 CrossRefGoogle Scholar
  27. Liu X, Beusen AHW, Van Beek LPH, Mogollón JM, Ran X, Bouwman AF (2018) Exploring spatiotemporal changes of the Yangtze River nitrogen and phosphorus sources, retention and export to the East China Sea and Yellow Sea. Water Res 142: 246-255.  https://doi.org/10.1016/j.watres.2018.06.006
  28. Maavara T (2017) Perturbations to nutrient and carbon cycles by river damming. UWSpace. http://hdl.handle.net/10012/12043
  29. Maavara T, Dürr HH, Van Cappellen P (2015) Worldwide retention of nutrient silicon by river damming: from sparse data set to global estimate. Glob Biogeochem Cycles 28:842–855.  https://doi.org/10.1002/2014GB004875
  30. Maavara T, Hood JLA, North RL, Doig LE, Parsons CT, Johansson J, Liber K, Hudson JJ, Lucas BT, Vandergucht DM, Van Cappellen P (2015) Reactive silicon dynamics in a large prairie reservoir (Lake Diefenbaker, Saskatchewan). J Great Lakes Res 41(Supplement 2):100–109.  https://doi.org/10.1016/j.jglr.2015.04.003 CrossRefGoogle Scholar
  31. McGinnis DF, Bocaniov S, Teodoru C, Friedl G, Lorke A, Wüest A (2006) Silica retention in the Iron Gate I reservoir on the Danube River: the role of side bays as nutrient sinks. River Res Appl 22:441–456.  https://doi.org/10.1002/rra.916 CrossRefGoogle Scholar
  32. Ragueneau O, Conley D, Leynaert A, Ni Longphuirt S, Slomp CP (2006) Role of diatoms in silicon cycling and coastal marine foodwebs. In: Ittekot V, Unger D, Humborg C, Tak An N (eds) The silicon cycle, vol SCOPE, vol 66. Island Press, Washington, pp 163–195Google Scholar
  33. Ran X, Yu Z, Yao Q, Chen H, Mi T (2010) Major ion geochemistry and nutrient behaviour in the mixing zone of the Changjiang (Yangtze) River and its tributaries in the Three Gorges Reservoir. Hydrol Process 24:2481–2495.  https://doi.org/10.1002/hyp.7684 Google Scholar
  34. Ran X, Yu Z, Yao Q, Chen H, Guo H (2013) Silica retention in the Three Gorges Reservoir. Biogeochemistry 112:209–228.  https://doi.org/10.1007/s10533-012-9717-0 CrossRefGoogle Scholar
  35. Ran X, Liu S, Liu J, Zang J, Che H, Ma Y, Wang Y (2016a) Composition and variability in the export of biogenic silica in the Changjiang River and the effect of Three Gorges Reservoir. Sci Total Environ 571:1191–1199.  https://doi.org/10.1016/j.scitotenv.2016.07.125 CrossRefGoogle Scholar
  36. Ran XB, Chen HT, Wei JF, Yao QZ, Mi TZ, Yu ZG (2016b) Phosphorus speciation, transformation and retention in the Three Gorges Reservoir, China. Mar Freshw Res 67:173–186.  https://doi.org/10.1071/MF14344 CrossRefGoogle Scholar
  37. Ran X, Bouwman L, Yu Z, Beusen A, Chen H, Yao Q (2017) Nitrogen transport, transformation, and retention in the Three Gorges Reservoir: a mass balance approach. Limnol Oceanogr 62:2323–2337.  https://doi.org/10.1002/lno.10568 CrossRefGoogle Scholar
  38. State Oceanic Administration People’s Republic of China (2014) Marine disasters bulletin (in Chinese), Available from http://www.soa.gov.cn/zwgk/hygb/zghyzhgbChina. Accessed 11 July 2015
  39. Ward JV, Stanford JA (1983) The serial discontinuity concept of lotic ecosystems. In: Fontaine TD, Bartell SM (eds) Dynamics of Lotic Ecosystems. Ann Arbor Science, Ann Arbor, pp 29–42Google Scholar
  40. Wisser D, Fekete BM, Vörösmarty CJ, Schumann AH (2010) Reconstructing 20th century global hydrography: a contribution to the Global Terrestrial Network-Hydrology (GTN-H). Hydrol Earth Syst Sci 14:1–24.  https://doi.org/10.5194/hess-14-1-2010 CrossRefGoogle Scholar
  41. Wu J, Huang J, Han X, Xie Z, Gao X (2003) Three-Gorges Dam—experiment in habitat fragmentation? Science 300:1239–1240.  https://doi.org/10.1126/science.1083312 CrossRefGoogle Scholar
  42. Xing L, Zhao M, Zhang T, Yu M, Duan S, Zhang R, Huh CA, Liao WH, Feng X (2016) Ecosystem responses to anthropogenic and natural forcing over the last 100 years in the coastal areas of the East China Sea. Holocene 26:669–677.  https://doi.org/10.1177/0959683615618248 CrossRefGoogle Scholar
  43. Yan WJ, Mayorga E, Li XY, Seitzinger SP, Bouwman AF (2010) Increasing anthropogenic nitrogen inputs and riverine DIN exports from the Changjiang River basin under changing human pressures. Glob Biogeochem Cycles 24:GB0A06.  https://doi.org/10.1029/2009GB003575 CrossRefGoogle Scholar
  44. Yang SL, Xu KH, Milliman JD, Yang HF, Wu CS (2015) Decline of Yangtze River water and sediment discharge: impact from natural and anthropogenic changes. Sci Rep 5:12581.  https://doi.org/10.1038/srep12581 CrossRefGoogle Scholar
  45. Zarfl C, Lumsdon AE, Berlekamp J, Tydecks L, Tockner K (2015) A global boom in hydropower dam construction. Aquat Sci 77:161–170.  https://doi.org/10.1007/s00027-014-0377-0 CrossRefGoogle Scholar
  46. Zhang J, Zhang ZF, Liu SM, Wu Y, Xiong H, Chen HT (1999) Human impacts on the large world rivers: would the Changjiang (Yangtze River) be an illustration? Glob Biogeochem Cycles 13:1099–1105.  https://doi.org/10.1029/1999gb900044 CrossRefGoogle Scholar
  47. Zhao CY, Zang JY, Liu J, Sun T, Ran XB (2016) Distribution and budget of nitrogen and phosphorus and their influence on the ecosystem in the Bohai Sea and Yellow Sea. China Environ Sci 36:2115–2127.  https://doi.org/10.3354/meps07975
  48. Zhao H, Qiu G, Zhai W, Liu Y, Lan J (2017) Evaluation of temporal and spatial variation characteristics of nutrients in surface sediment in the Three Gorges Reservoir area. Environ Sci 38(12):5020–5034.  https://doi.org/10.13227/j.hjkx.201705127 Google Scholar
  49. Zhou M, Shen Z, Yu R (2008) Responses of a coastal phytoplankton community to increased nutrient input from the Changjiang (Yangtze) river. Cont Shelf Res 28:1483–1489.  https://doi.org/10.1016/j.csr.2007.02.009 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Research Center for Marine Ecology, First Institute of OceanographyState Oceanic AdministrationQingdaoChina
  2. 2.Laboratory for Marine GeologyQingdao National Laboratory for Marine Science and TechnologyQingdaoChina
  3. 3.Key Laboratory of Marine Chemistry Theory and Technology, Ministry of EducationOcean University of ChinaQingdaoChina
  4. 4.Department of Earth Sciences–Geochemistry, Faculty of GeosciencesUtrecht UniversityUtrechtThe Netherlands
  5. 5.PBL Netherlands Environmental Assessment AgencyThe HagueThe Netherlands

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