Numerical Study of Sulfonamide Occurrence and Transport at the Near-Shore Area of Laizhou Bay

被引:3
|
作者
Xing, Liming [1 ]
Liu, Haifei [1 ]
Guo, Wenxian [2 ]
Ding, Yu [1 ]
Ru, Zhiming [1 ]
Tu, Gangqin [1 ]
Wu, Xuerong [1 ]
机构
[1] Beijing Normal Univ, Sch Environm, Beijing 100875, Peoples R China
[2] North China Univ Water Resources & Elect Power, Sch Water Conservancy, Zhengzhou 450045, Henan, Peoples R China
基金
中国国家自然科学基金;
关键词
antibiotic; aquatic environment; Laizhou Bay; lattice Boltzmann method; sulfonamide; CHINA IMPACTS; ANTIBIOTICS; WATER; AQUACULTURE; EXPOSURE; HEALTH; RISKS; FATE;
D O I
10.3390/w11102065
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Antibiotics are extensively applied in aquaculture for the treatment of microbial infections and to improve production. Among various antibiotics, sulfonamides (SA) are popular in fish farming, and SA residues in the aquatic environment have detrimental effects on both ecosystem and human health. Understanding the fate of SA in the aquatic environment is a basic necessity to provide an approach for solving the current problem. In this study, a two-dimensional lattice Boltzmann model was introduced to investigate the transport and occurrence of SA in Laizhou Bay, a prosperous aquaculture area in China. The model is based on the shallow-water equations and advection-diffusion equation with the Bhatnagaar-Gross-Krook scheme. Experimental data are used to verify the model after numerical simulations and the results illustrate the accuracy of the proposed model. This model provides a potential universal method for the simulation of the fate of antibiotics in the aquatic environment.
引用
收藏
页数:9
相关论文
共 50 条
  • [21] Experimental study of near-shore pile-to-pile interaction
    Dezi, Francesca
    Gara, Fabrizio
    Roia, Davide
    SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2013, 48 : 282 - 293
  • [22] EVIDENCE FOR OCCURRENCE OF SPECIFIC IRON (III)-BINDING COMPOUNDS IN NEAR-SHORE MARINE ECOSYSTEMS
    ESTEP, M
    ARMSTRONG, JE
    VANBAALEN, C
    APPLIED MICROBIOLOGY, 1975, 30 (02) : 186 - 188
  • [23] OCCURRENCE OF EUTRICHOCHELES MODESTUS (HERBST) IN NEAR-SHORE WATERS OF PORTO NOVO, SOUTH INDIA
    BALASUBRAMANIAM, K
    JACOB, J
    NATURE, 1961, 191 (479) : 830 - &
  • [24] Determination of sampling configuration for near-shore diamondiferous gravel occurrence using geostatistical methods
    Jacob, J.
    Prins, C.
    Oelofsen, A.
    JOURNAL OF THE SOUTHERN AFRICAN INSTITUTE OF MINING AND METALLURGY, 2014, 114 (01) : 31 - 38
  • [25] Transport and accumulation of actinide elements in the near-shore environment: field and modelling studies
    Marsden, OJ
    Abrahamsen, L
    Bryan, ND
    Day, JP
    Fifield, LK
    Gent, C
    Goodall, PS
    Morris, K
    Livens, FR
    SEDIMENTOLOGY, 2006, 53 (01) : 237 - 248
  • [26] The presence and near-shore transport of human fecal pollution in Lake Michigan beaches
    Molloy, S. L.
    Liu, L. B.
    Phanikumar, M. S.
    Jenkins, T. M.
    Wong, M. V.
    Rose, J. B.
    Whitman, R. L.
    Shively, D. A.
    Nevers, M. B.
    OCEANS 2005, VOLS 1-3, 2005, : 1667 - 1672
  • [27] WATER TRANSPORT IN THE BOTTOM LAYER OF A WAVE STREAM IN THE NEAR-SHORE ZONE OF THE SEA
    LEONTEV, IO
    SPERANSKY, NS
    OKEANOLOGIYA, 1979, 19 (05): : 854 - 858
  • [28] CROSS-SHORE SEDIMENT TRANSPORT AND SHORT-TERM CHANGES OF BEACH PROFILES IN NEAR-SHORE ZONE
    LEONTYEV, IO
    OKEANOLOGIYA, 1994, 34 (02): : 287 - 293
  • [29] Middle to Late Holocene near-shore foraging strategies at Caution Bay, Papua New Guinea
    Faulkner, Patrick
    Thangavelu, Anbarasu
    Ferguson, Redbird
    Aird, Samantha J.
    David, Bruno
    Drury, Tanya
    Rowe, Cassandra
    Barker, Bryce
    McNiven, Ian J.
    Richards, Thomas
    Leavesley, Matthew
    Asmussen, Brit
    Lamb, Lara
    Ulm, Sean
    JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS, 2020, 34
  • [30] THE FAUNA AND DISTRIBUTION OF AMPHIPOD CRUSTACEANS IN THE NEAR-SHORE WATERS OF THE CENTRAL KRONOTSKY BAY (EASTERN KAMCHATKA)
    FEDOTOV, PA
    BIOLOGIYA MORYA-MARINE BIOLOGY, 1985, (01): : 19 - 27