Spectroscopy and Spectral Analysis, Volume. 40, Issue 12, 3912(2020)

Distribution Characteristics and Ecological Risk Assessment of Heavy Metals in Surface Sediments of the North Canal Using ICP-OES

Wei-yi LIU*, Yuan MENG, Bai-chuan JIN, Meng-yun JIANG, Zu-hong LIN, Li-yang HU, and Ting-ting ZHANG
Author Affiliations
  • College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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    Figures & Tables(9)
    Information of the sampling sites1: DSH; 2: NSH; 3: LGH; 4: BXH; 5: WYH; 6: LSH;7: DHM; 8: XTH; 9: BGQ; 10: XFH; 11: YLZ; 12: FGJ;13: GJH; 14: LXA; 15: CXC; 16: TML; 17: ZHG
    The contents of heavy metal in the North Canal
    Comparison of heavy metals in upper, middle and lower reaches in the North Canal
    Heavy metal contents of each speciation in surface sediments of the North Canal
    Heavy metals geologic accumulation index (Igeo) in surface sediments in the North Canal
    Comparison of heavy metal risks in different rivers(a): Igeo; (b): PERI
    Principal component analysis
    • Table 1. Comparison of heavy metal contents in sediments of different rivers(mg·kg-1)

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      Table 1. Comparison of heavy metal contents in sediments of different rivers(mg·kg-1)

      MnZnCrCdNiAsPbCu
      北运河
      (本文)
      最大值810.96264.5343.620.3022.723.00165.0496.31
      最小值135.1134.3115.71ND4.89ND45.908.15
      平均值333.85109.3028.850.0415.430.92107.5033.97
      北运河[4]
      (2009)
      最大值653.71741.91156.871.9355.9515.6292.60316.15
      最小值379.5166.5041.970.0814.743.4215.9017.17
      平均值505.57324.4078.580.7231.648.1938.7994.64
      湘江[8]
      (2016)
      最大值3 412.001 009.65170.0031.20187.20122.10672.30250.05
      最小值748.0530.7067.904.2515.9513.5525.4524.55
      平均值1 805.17443.32120.4413.6857.1455.49214.91101.36
      辽河[9]
      (2017)
      最大值-93.4057.202.7035.2717.6315.2041.10
      最小值-26.6718.230.409.233.437.237.90
      平均值-50.2435.061.2017.739.8810.5717.82
      长江[10]
      (2019)
      最大值-157.78-2.20-40.5999.2471.80
      最小值-12.49-0.02-1.541.121.12
      平均值-63.92-0.58-10.4121.7026.57
      珠江[11]
      (2018)
      最大值-1 234.00315.009.30-93.00221.00352.00
      最小值-11.002.000.04-1.6011.001.10
      平均值-135.8755.190.84-18.2344.6142.89
      淮河[12]
      (2017)
      最大值-90.60114.000.0936.300.05203.0032.80
      最小值-43.2063.800.0416.600.00317.1014.60
      平均值-64.4089.600.0726.400.0288.2021.60
    • Table 2. Potential ecological risk index (PERI) of heavy metals in the North Canal

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      Table 2. Potential ecological risk index (PERI) of heavy metals in the North Canal

      点位EiRi
      MnZnCrCdNiAsPbCu
      10.510.960.880.002.992.1223.566.0737.09
      20.310.360.660.001.320.0017.552.0122.21
      31.151.191.032.433.830.5032.497.5850.20
      40.290.900.624.461.860.0015.584.5628.26
      50.330.540.760.002.930.0018.563.2226.34
      60.572.581.3218.243.922.4430.1516.3475.55
      70.200.720.740.000.930.0011.563.3317.48
      80.431.971.1841.083.461.4324.8020.4094.75
      90.431.580.6015.003.211.0319.829.1450.80
      100.340.710.790.002.072.9517.815.6430.32
      110.390.750.840.002.310.3018.145.6728.40
      120.520.600.880.002.680.1521.714.8631.41
      130.510.880.840.002.990.0021.186.5332.94
      140.551.100.780.002.300.0024.563.7733.06
      150.220.440.430.000.790.0010.671.4213.98
      160.592.991.1211.493.332.2132.6911.4365.85
      170.931.180.872.563.382.1535.507.2753.85
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    Wei-yi LIU, Yuan MENG, Bai-chuan JIN, Meng-yun JIANG, Zu-hong LIN, Li-yang HU, Ting-ting ZHANG. Distribution Characteristics and Ecological Risk Assessment of Heavy Metals in Surface Sediments of the North Canal Using ICP-OES[J]. Spectroscopy and Spectral Analysis, 2020, 40(12): 3912

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    Paper Information

    Category: Research Articles

    Received: Nov. 5, 2019

    Accepted: --

    Published Online: Jun. 18, 2021

    The Author Email: Wei-yi LIU (liuweiyi0402@163.com)

    DOI:10.3964/j.issn.1000-0593(2020)12-3912-07

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