The influence of the accumulation of submerged plant residues on the physicochemical properties of sediments——a case study of Malayan cabbage
XU Da1, JIN Wei2, WEI Yi1, WANG Chun-liu3, ZHU Bo-song4, HUA Ke1, ZHOU Pan5, LIU Xin1
1. College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China; 2. Nanjing Gaoke Construction Development Co. Ltd, Nanjing, 210038, China; 3. State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, China; 4. Jiangsu Subot New Materials Co. Ltd, Nanjing, 211103, China; 5. Suzhou Suncadia Biopharmaceuticals Co. Ltd, Suzhou 215000, China
Abstract:In this study, the influence of the accumulation of submerged plant residues on the properties of surface sediments was clarified by using different contents of Malayan vegetable residues in the sediments and analyzing the changes of physicochemical properties and rheological properties of surface sediments. After one month's experiment, with the increase in the accumulation content of submerged plant residues, the surface sediment density decreased exponentially, accompanied by the formation of fluid sediment. Meanwhile, the results of sediment particle size distribution showed that the decomposition of submerged plant residues in the sediment led to the flocculation and agglomeration of the sediment. And the high values of polysaccharide/protein in extracellular polymeric substances (EPS) in sediments made sediment aggregates difficult to deposit, which is conducive to the formation of fluid sediment. In addition, the yield shear stress of sediments in rheological tests decayed exponentially (R2=0.97) with the contents of submerged plant residues. And when the accumulation content exceeded 0.4%, the values of yield shear stress gradually kept stable, resulting in sediment suspension. Overall, this study deepened the understanding of the impact of submerged plant residues decomposition on sediment properties, and the results can be helpful to sediment management in shallow lakes.
徐达, 金伟, 尉艺, 王春柳, 朱伯淞, 化柯, 周攀, 刘新. 沉水植物残体堆积量对沉积物理化性质的影响——以马来眼子菜为例[J]. 中国环境科学, 2023, 43(3): 1360-1367.
XU Da, JIN Wei, WEI Yi, WANG Chun-liu, ZHU Bo-song, HUA Ke, ZHOU Pan, LIU Xin. The influence of the accumulation of submerged plant residues on the physicochemical properties of sediments——a case study of Malayan cabbage. CHINA ENVIRONMENTAL SCIENCECE, 2023, 43(3): 1360-1367.
Shakeel A, Kirichek A, Chassagne C. Yield stress measurements of mud sediments using different rheological methods and geometries:An evidence of two-step yielding[J]. Marine Geology, 2020,427.
[2]
Shakeel A, Kirichek A, Chassagne C. Rheological analysis of mud from Port of Hamburg, Germany[J]. Journal of Soils and Sediments, 2019,20(6):2553-2562.
[3]
Qin BQ, Hu WP, Gao G, et al. Dynamics of sediment resuspension and the conceptual schema of nutrient release in the large shallow Lake Taihu, China[J]. Chinese Science Bulletin, 2004,49(1):54-64.
[4]
Wainringht S C. Sediment-to-water of particulate material and microbes by resuspension and their contribution to the planktonic food web[J]. Marine Ecology Progress Series. 1990,62(3):271-281.
[5]
Gons H J, Veeningen R. Uittenbogaard R. E, et al. Effects of wind on a shallow lake ecosystem:Resuspension of particles in the Loosdrecht Lakes[J]. Hydrobiological Bulletin, 1986,20(1/2):109-120.
[6]
王书航,姜霞,王雯雯,等.蠡湖水体悬浮物的时空变化及其影响因素[J]. 中国环境科学, 2014,34(6):1548-1555. Wang Shuhang, Jiang Xia, Wang Wenwen, et al. Temporal and spatial variation of suspended solids in Lihu Lake and its influencing factors[J] China Environmental Science, 2014,34(6):1548-1555.
[7]
胡小贞,刘倩,李英杰.滇池福保湾植被重建对底泥再悬浮及营养盐释放的控制[J]. 中国环境科学, 2012,32(7):1288-1292. Hu Xiaozhen, Liu Qian, Li Yingjie. Control of sediment resuspension and nutrient release by vegetation reconstruction in Fubao Bay of Dianchi Lake[J] China Environmental Science, 2012,32(7):1288-1292.
[8]
李大鹏,黄勇,李伟光.河道底泥再悬浮状态对磷平衡浓度的影响[J]. 中国环境科学, 2008,28(5):476-480. Li Dapeng, Huang Yong, Li Weiguang. Effect of river sediment resuspension on phosphorus equilibrium concentration[J]. China Environmental Science, 2008, 28(5):476-480.
[9]
Kalnejais L H, Martin W R, Signall R P, et al. Role of sediment resuspension in the remobilization of particulate-phase metals from coastal sediments[J]. Environmental Science & Technology, 2007, 41(7):2282-2288.
[10]
Vervuren P J A, Blom C, DeKroon H. Extreme flooding events on the Rhine and the survival and distribution of riparian plant species[J]. Journal of Ecology, 2003,91(1):135-146.
[11]
苏睿丽,李伟.沉水植物光合作用的特点与研究进展[J]. 植物学通报, 2005,22(增刊):128-138. Su Ruili, Li Wei. Characteristics and research progress of photosynthesis of submerged plants[J]. Bulletin of Botany, 2005,22(Supplement):128-138.
[12]
Kanbar HJ, Le TT, Olajos F, et al. Tracking mineral and geochemical characteristics of Holocene lake sediments:the case of Hotagen, west-central Sweden.[J]. Soils Sediments, 2021,21(9):3150-3168.
[13]
Wang C, Xu D, Bai L, et al. Effects of accumulated cyanobacterial bloom biomass contents on the characteristics of surface fluid sediments in a eutrophic shallow lake[J]. Journal of Environmental Management, 2022,308:114644.
[14]
Ding L, Fu S. Sediment transport capacity as affected by different combinations of vegetation litter and stem cover[J]. Catena, 2022,211:106021.
[15]
Ding L, Fu S, Liu B, et al. Effects of Pinus tabulaeformis litter cover on the sediment transport capacity of overland flow[J]. Soil and Tillage Research, 2020,204:104685.
[16]
胡红伟,扶咏梅,刘盼,等.挺水沉水植物残体腐解对白龟湖湿地沉积物理化性质的影响[J]. 河南理工大学学报:自然科学版, 2020, 39(5):36-42. Hu Hongwei, Fu Yongmei, Liu Pan, et al. Effects of the decomposition of emergent submerged plant residues on the physicochemical properties of deposition in baigui Lake Wetland[J]. Journal of Henan University of Technology:Natural Science Edition, 2020,39(5):36-42.
[17]
胡红伟,刘盼,吴俊峰,等.五种挺水植物腐解过程及其对湿地水质的影响[J]. 农业环境科学学报, 2019,38(10):2395-2402. Hu Hongwei, Liu Pan, Wu Junfeng, et al. The decomposition process of five emergent plants and their impact on wetland water quality[J]. Journal of Agricultural Environmental Sciences, 2019,38(10):2395-2402.
[18]
Jing S R, Lin Y F, Xie T, et al. Nutrient removal from polluted river water.by.using constructed wetlands[J]. Bioresource Technology, 2001,76(2):131-135.
[19]
Malarkey J, Baas J H, Hope J A, et al. The pervasive role of biological cohesion in bedform development[J]. Nat. Commun., 2015,6:6257.
[20]
Pang Q, Zhang R, Wen C, et al. Fluid mud consolidation delayed by extracellular polymer substances[J]. Environ. Technol., 2018,39(19):2534-2541.
[21]
Hu P, Shen S, Zhao D, et al. The influence of hydrophobicity on sludge dewatering associated with cationic starch-based flocculants[J]. Journal of Environmental Management, 2021,296:113218.
[22]
Duteil T, Bourillot R, Grégoire B, et al. Experimental formation of clay-coated sand grains using diatom biofilm exopolymers[J]. Geology, 2020,48(10):1012-1017.
[23]
Wu C, Yao Y, Feng W, et al. Size-distribution of n-alkanes in estuarine sediment and suspended particulate matter:Implications for environmental behavior of organic pollutants[J]. Geochimica, 2014, 43(3):267-275.
[24]
Rovira P, Vallejo V R. Labile and recalcitrant pools of carbon and nitrogen in organic matter decomposing at different depths in soil:An acid hydrolysis approach[J]. Geoderma, 2002,107(1/2):109-141.
[25]
Gerbersdorf S U, Wieprecht S. Biostabilization of cohesive sediments:revisiting the role of abiotic conditions, physiology and diversity of microbes, polymeric secretion, and biofilm architecture[J]. Geobiology, 2015,13(1):68-97.
[26]
Lai H, Fang H, Huang L, et al. A review on sediment bioflocculation:Dynamics, influencing factors and modeling[J]. Science of Total Environment, 2018,642:1184-1200.
[27]
Praetzel L S E, Schmiedeskamp M, Knorr K H. Temperature and sediment properties drive spatiotemporal variability of methane ebullition in a small and shallow temperate lake[J]. Limnology and Oceanography, 2021,66(7):2598-2610.
[28]
Daigle H, Cook A, Fang Y, et al. Gas-Driven Tensile Fracturing in Shallow Marine Sediments[J]. Journal of Geophysical Research-Solid Earth, 2020,125(12):20835.
[29]
Liu L, De Kock T, Wilkinson J, et al. Methane Bubble Growth and Migration in Aquatic Sediments Observed by X-ray mu CT[J]. Environmental Science & Technology, 2018,52(4):2007-2015.
[30]
Liu L, Wilkinson J, Koca K, et al. The role of sediment structure in gas bubble storage and release[J]. Journal of Geophysical Research-Biogeosciences, 2016,121(7):1992-2005.
[31]
Mcanally W H, Friedrichs C, Hamilton D, et al. Management of fluid mud in estuaries, bays, and lakes. I:Present state of understanding on character and behavior[J]. Journal of Hydraulic Engineering, 2007, 133(1):9-22.
[32]
Xu J, Huhe A. Rheological study of mudflows at Lianyungang in China[J]. International Journal of Sediment Research, 2016,31(1):71-78.
[33]
Hoang-Anh L, Gratiot N, Santini W, et al. Suspended sediment properties in the Lower Mekong River, from fluvial to estuarine environments[J]. Estuarine Coastal and Shelf Science, 2020,233:106522.
[34]
Flemming H C, Wingender J. The biofilm matrix[J]. Nature Reviews Microbiology, 2010,8(9):623-633.
[35]
Meng D, Jin W, Chen K, et al. Cohesive strength changes of sewer sediments during and after ultrasonic treatment:The significance of bound extracellular polymeric substance and microbial community[J]. Science of the Total Environment, 2020,723:138029.
[36]
Kang Y, Song X, Liu Z. Sediment resuspension dampens the effect of nutrient inputs on the phytoplankton community:A mesocosm experiment study[J]. Hydrobiologia, 2013,710(1):117-127.
[37]
Wu W, Perera C, Smith J, et al. Critical shear stress for erosion of sand and mud mixtures[J]. Journal of Hydraulic Research, 2018,56(1):96-110.
[38]
Berlamont J, Ockenden M, Toorman E, et al. The Characterization of cohesive sediment properties[J]. Coastal Engineering, 1993,21(1-3):105-128.
[39]
Yang W, Yu M, Yu G. Stratification and rheological properties of near-bed cohesive sediments in West Lake, Hangzhou, China[J]. Journal of Coastal Research, 2018,34(1):185-192.
[40]
Margvelashvili N, Saint-Cast F, Condie S. Numerical modelling of the suspended sediment transport in Torres Strait[J]. Continental Shelf Research, 2008,28(16):2241-2256.
[41]
刘伟龙,胡维平,谷孝鸿.太湖马来眼子菜生物量变化及影响因素[J]. 生态学报, 2007,(8):3324-3333. Liu Weilong, Hu Weiping, Gu Xiaohong Biomass change and influencing factors of Potamogeton malaianus in Taihu Lake[J]. Journal of Ecology, 2007,(8):3324-3333.