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Simulation on phosphorus release characteristics of Poyang Lake sediments under variable water levels and velocities

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Abstract

Since the construction of the Three Gorges Dam, the Poyang Lake hydrological characteristics obviously changed. During the impoundment period of the Three Gorges Reservoir, the hydrodynamic factors of Poyang Lake varied. Water level dropped, the velocity decreased and water exchange time lengthened, which changed the release of phosphorous from sediments. In order to investigate how the hydrodynamic factors influence the release of phosphorous from sediments, we used a two-way annular flume device to simulate the release characteristics of phosphorous from sediments under variable water levels and velocities. We found that both water level rising and velocity increasing could enhance the disturbance intensity to sediments, which caused the increase of suspended solids (SS) concentration, total phosphorus (TP) concentration in the overlying water, and the ability that phosphorus released to overlying water from sediments enhanced as well: when overlying water velocity maintained 0.3 m/s, SS concentration increased to 4035.85 mg/L at the water level 25 cm which was about 25 times compared to the minimum value and TP concentration in the overlying water also reached the maximum value at the water level 25 cm which was 1.2 times that of the value at 10 cm; when water level maintained 15 cm, SS concentration increased to 4363.35 mg/L at the velocity of 0.5 m/s which was about 28 times compared to the value of 0 m/s, and TP concentration in the overlying water increased from 0.11 mg/L to 0.44 mg/L. When the water level maintained 15 cm, the phosphorous release rate reached the maximum value of 4.86 mg/(md) at 0.4 m/s. The concentration of total dissolved phosphorous (TDP) and soluble reactive phosphate (SRP) both in overlying water and sediment-water interface were negatively correlated with pH. Using the parabolic equation, the optimum water level at a velocity of 0.3 m/s was calculated to be 0.57 cm, and the optimum velocity at water level of 15 cm was found to be 0.2 m/s.

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References

  • Cai H, Zhu D, Zhang X et al., 2007. Dynamics analysis of the ecological capacity in Po-yang Lake Nature Reserve based on RS and GIS. Acta Ecologica Sinica, 27(11): 4751–4757. (in Chinese)

    Google Scholar 

  • Carolina M M, Martinez G, 2012. Organic carbon, phosphorus and nitrogen in surface sediments of the marine- coastal region north and south of the Paria Peninsula, Venezuela. Environmental Earth Sciences, 65(2): 429–439.

    Article  Google Scholar 

  • Chen Y, Tang L, 2005. Study prospect on removing and transforming characteristics of nitrogen and phosphorous in sediment-water interface. Journal of Yunnan Agricultural University, 20(4): 527–533. (in Chinese)

    Google Scholar 

  • Dai X, Wan R, Yang G, 2015. Non-stationary water-level fluctuation in China’s Poyang Lake and its interactions with Yangtze River. Journal of Geographical Sciences, 25(3): 274–288.

    Article  Google Scholar 

  • Du Y L, Zhou H D, Peng W Q et al., 2015. Modeling the impacts of the change of river-lake relationship on the hydrodynamic and water quality revolution in Poyang Lake. Acta Scientiae Circumstantiae, 35(5): 1274–1284. (in Chinese)

    Google Scholar 

  • Drewry J J, Newham L T H, Croke B F W, 2009. Suspended sediment, nitrogen and phosphorus concentrations and exports during storm-events to the Tuross estuary, Australia. Journal of Environmental Management, 90(2): 879–887.

    Article  Google Scholar 

  • Emily K R, Monika I, Paul H et al., 2014. Phosphorus speciation in a eutrophic lake by 31P NMR spectroscopy. Water Research, 62: 229–240.

    Article  Google Scholar 

  • Fan C, Zhang L, Yang L et al., 2002. Simulation of internal loadings of nitrogen and phosphorus in a lake. Oceanolgia et Limnologia Sinica, 33(4): 370–378. (in Chinese)

    Google Scholar 

  • Gao X, Chen Z, Zhang N et al., 2002. Heavy metals and phosphorus in tidal flat sediments of the Yangtze estuary. Journal of Geographical Sciences, 12(4): 472–478.

    Article  Google Scholar 

  • Huang J, Xu Q, Xi B et al., 2014. Effects of lake-basin morphological and hydrological characteristics on the eutrophication of shallow lakes in eastern China. Journal of Great Lakes Research, 40(3): 666–674.

    Article  Google Scholar 

  • Jiang Y, Li X, Xing Y et al., 2010. Impacts of disturbance on release of total nitrogen and total phosphorus from surficial sediments of Dongping Lake. Environmental Science and Technology, 33(8): 41–44.

    Google Scholar 

  • Kim S H, Hwang S J, Shin J K et al., 2007. Effects of limiting nutrients and N:P ratios on the phytoplankton growth in a shallow hypertrophic reservoir. Hydrobiologia, 581: 255–267.

    Article  Google Scholar 

  • Li D, Huang Y, 2013. Phosphorus uptake by suspended sediments from a heavy eutrophic and standing water system in Suzhou, China. Ecological Engineering, 60: 29–36.

    Article  Google Scholar 

  • Li Y, Pang Y, Lu J et al., 2004. On the relation between the release rate of TN, TP from sediment and water velocity. Scientia Limnologica Sinica, 16(4): 318–324. (in Chinese)

    Google Scholar 

  • Liang W, Wang Z, Jiao Z et al., 2013. Adsorption of phosphorus in sediment re-suspension under sudden expansion flow conditions. Journal of Hydrodynamics, 25(1): 112–117.

    Article  Google Scholar 

  • Marcus S, Christiane H, 2004. The influence of sorption processes on the phosphorus mass balance in a eutrophic German lowland river. Water, Air, and Soil Pollution, 155: 291–301.

    Article  Google Scholar 

  • Pang Y, Yan R, Yu Z et al., 2008a. Suspension-sedimentation of sediment and release amount of internal load in lake Taihu affected by wind. Chinese Journal of Environmental Science, 29(9): 2456–2464.

    Google Scholar 

  • Pang Y, Zhuang W, Han T et al., 2008b. Experiment and model simulation of suspended solids in Taihu Lake under wind-wave disturbance. Chinese Journal of Environmental Science, 29(10): 2743–2748.

    Google Scholar 

  • Qin B, Hu W, Gao G et al., 2004. Dynamics of the sediment resuspension and the conceptual schema of nutrient release in the large shallow lake Taihu, China. Chinese Science Bulletin, 49(1): 54–64.

    Article  Google Scholar 

  • Reddy K R, Fisher M M, Ivanoff D, 1996. Resuspension and diffusive flux of nitrogen and phosphorus in a hypereutrophic lake. Journal of Environmental Quality, 25: 363–371.

    Article  Google Scholar 

  • Reitzel K, Ahlgren J, Gogoll A et al., 2006. Effects of aluminum treatment on phosphorus, carbon, and nitrogen distribution in lake sediment: A P-31 NMR study. Water Research, 40(4): 647–654.

    Article  Google Scholar 

  • Sonderdaard M, Jensen J P, Jeppesen E, 2003. Role of sediment and internal loading of phosphorus in shallow lakes. Hydrobiologia, 506(1): 135–145.

    Article  Google Scholar 

  • Sundby B, Gobeil C, 1992. The phosphorus cycle in coastal marine sediments. Limnology and Oceanography, 37(6): 1129–1145.

    Article  Google Scholar 

  • Sun X, Qin B, Zhu G et al., 2007. Effect of wind-induced wave on concentration of colloidal nutrient and phytoplankton in Lake Taihu. Chinese Journal of Environmental Science, 28(3): 506–511.

    Google Scholar 

  • Szmant A M, Forrester A, 1996. Water column and sediment nitrogen and phosphorus distribution patterns in the Florida Keys, USA. Coral Reefs, 15(1): 21–41.

    Article  Google Scholar 

  • Tang C X, Xiong X, Wu N H et al., 2015. Simulation of the impact of the reverse flow from Yangtze River on the hydrodynamic process of Lake Poyang. Journal of Lake Sciences, 27(4): 700–710. (in Chinese)

    Article  Google Scholar 

  • Temporetti P, Snodgrass K, Pedrozo F, 2013. Dynamics of phosphorus in sediments of a naturally acidic lake. International Journal of Sediment Research, 28(1): 90–102.

    Article  Google Scholar 

  • Testa J M, Brady D C, Di T D M et al., 2013. Sediment flux modeling: Simulating nitrogen, phosphorus, and silica cycles. Estuarine Coastal and Shelf Science, 131: 245–263.

    Article  Google Scholar 

  • Wetzel R G, 2001. Limnology: Lake and River Ecosystems. 3rd ed. San Diego: Academic Press, USA.

    Google Scholar 

  • Wu C, Wang Y, Han J et al., 2008. Preliminary study on nitrogen and phosphorus release characteristics from sediment in Beigu wetland. Environmental Science and Technology, 31(4): 10–12.

    Google Scholar 

  • Wu D, Hua Z, 2014. The effect of vegetation on sediment resuspension and phosphorus release under hydrodynamic disturbance in shallow lakes. Ecological Engineering, 69: 55–62.

    Article  Google Scholar 

  • Xie L, Xie P, 2002. Long-term (1956–1999) dynamics of phosphorus in shallow, subtropical Chinese lake with the possible effects of cyanobacteria blooms. Water Research, 36: 343–349.

    Article  Google Scholar 

  • Xing K, Guo H, Sun Y et al., 2005. Assessment of the spatial-temporal eutrophic character in the Lake Dianchi. Journal of Geographical Sciences, 15(1): 37–43.

    Google Scholar 

  • Zhang K, Cheng P, Zhong B et al., 2012. Total phosphorus release from bottom sediments in flowing water. Journal of Hydrodynamics, 24(4): 589–594.

    Article  Google Scholar 

  • Zhang L, Fan C, Wang J et al., 2008. Nitrogen and phosphorus forms and release risks of lake sediments from the middle and lower reaches of the Yangtze River. Scientia Limnologica Sinica, 20(3): 263–270. (in Chinese)

    Google Scholar 

  • Zhang Y, Yang L, Lei K et al., 2013. Exchange and deposition fluxes of nitrogen and phosphorus across sediment- water interface in lower Yellow River. Journal of Sediment Research, 6: 66–74.

    Google Scholar 

  • Zheng L, Ye Y, Zhou H, 2004. Phosphorus forms in sediments of the East China Sea and its environmental significance. Journal of Geographical Sciences, 14(1): 113–120.

    Article  Google Scholar 

Download references

Acknowledgments

We would like to thank the Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences for providing the experimental conditions to us. We also appreciate the guidance from LI Wei and DING Shiming within the whole experiment process.

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Authors and Affiliations

  1. Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, 100101, China

    Yali Tong, Tao Liang, Lingqing Wang & Kexin Li

Authors
  1. Yali Tong
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  2. Tao Liang
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  3. Lingqing Wang
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  4. Kexin Li
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Corresponding authors

Correspondence to Lingqing Wang or Kexin Li.

Additional information

Foundation: National Key Project for Basic Research, No.2012CB417004

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Tong, Y., Liang, T., Wang, L. et al. Simulation on phosphorus release characteristics of Poyang Lake sediments under variable water levels and velocities. J. Geogr. Sci. 27, 697–710 (2017). https://doi.org/10.1007/s11442-017-1401-9

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  • DOI: https://doi.org/10.1007/s11442-017-1401-9

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