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Table 2 Measured geochemical parameters

From: Influences on tidal channel and aquaculture shrimp pond water chemical composition in Southwest Bangladesh

MDL (mg/L)   0.0034 0.00013 0.00026 0.00016 0.00011 0.00026 0.00020 0.00045 0.00018 0.00031 0.0023 0.0016 0.0065
Sample Type Al1 V Cr Mn Co Ni Cu Zn As Se B Ba Ca
KA-5-Blank Blank 0.004 0.000 0.001 0.000     0.003 0.000 0.005 0.171   
KA-7-Blank Blank 0.001 0.000 0.000 0.000     0.003    0.085 0.002 0.16
KA-17-Blank Blank   0.000 0.004 0.003 0.0003 0.005   0.002 0.004   0.503 0.002  
KA-20-Blank Blank   0.000 0.003 0.000   0.000   0.003 0.006   0.500 0.000  
KA-1 Shrimp Pond July 0.160 0.008 0.010 0.006 0.0013 0.011 0.018 0.007 0.034 0.076 2.43 0.16 174.62
KA-2 Shrimp Pond July 0.152 0.008 0.009 0.001 0.0009 0.009 0.016 0.006 0.043 0.076 1.83 0.22 168.61
KA-3 Shrimp Pond July 0.250 0.013 0.008 0.007 0.0009 0.007 0.016 0.006 0.036 0.073 1.56 0.27 143.92
KA-4 Shrimp Pond July 0.145 0.016 0.010 0.005 0.0011 0.011 0.021 0.005 0.095 0.095 1.68 0.28 178.91
KA-5 Shrimp Pond July 0.242 0.021 0.013 0.002 0.0016 0.024 0.019 0.006 0.015 0.091 2.28 0.25 212.77
KA-6 Shrimp Pond July 0.228 0.020 0.013 0.013 0.0018 0.024 0.013 0.005 0.018 0.198 1.57 0.19 227.05
KA-7 Shrimp Pond July 0.134 0.004 0.008 0.003 0.0008 0.006 0.012 0.005 0.017 0.074 0.89 0.16 119.44
KA-8 Shrimp Pond July 0.073 0.007 0.006 0.049 0.0005 0.000 0.019 0.006 0.059 0.069 0.56 0.11 93.10
KA-9 Shrimp Pond July 0.121 0.009 0.008 0.000 0.0008 0.009 0.017 0.004 0.007 0.119 1.16 0.25 122.30
KA-10 Shrimp Pond July 0.066 0.005 0.004 0.001 0.0002 0.007 0.009 0.004 0.001 0.060 0.12 0.10 40.87
KA-11 Shrimp Pond July 0.155 0.007 0.010 0.001 0.0011 0.014 0.018 0.006 0.003 0.168 1.58 0.14 176.36
P32-TC Tidal Channel July 0.016    0.000 0.0001 0.002 0.010 0.000 0.019 0.014 0.47 0.07 70.25
KA-8RW Rainwater 0.003 0.000   0.004     0.760 0.000 0.004   0.00 1.54
KA- 12 Shrimp Pond May 0.093 0.022 0.004 0.005 0.0004 0.006 0.008 0.007 0.039 0.035 3.40 0.24 237.80
KA- 13 Shrimp Pond May 0.092 0.021 0.003 0.004 0.0003 0.004 0.007 0.003 0.033 0.034 3.56 0.19 247.80
KA- 14 Shrimp Pond May 0.093 0.017 0.006 0.004 0.0004 0.006 0.005 0.003 0.033 0.031 2.90 0.26 232.70
KA- 15 Shrimp Pond May 0.093 0.017 0.005 0.002 0.0003 0.006 0.007 0.004 0.030 0.015 2.94 0.30 214.40
MD-TC-22 Tidal Channel May 0.094 0.018 0.004 0.004 0.0004 0.006 0.006 0.004 0.043 0.012 2.50 0.25 198.60
KA- 16 Shrimp Pond May 0.093 0.019 0.005 0.004 0.0003 0.006 0.004 0.004 0.032 0.029 3.10 0.26 221.90
KA- 17 Shrimp Pond May 0.094 0.019 0.004 0.004 0.0004 0.006 0.007 0.007 0.025 0.034 3.54 0.22 249.60
KA- 18 Shrimp Pond May 0.085 0.011 0.005 0.004 0.0004 0.007 0.004 0.003 0.027 0.035 1.47 0.24 122.30
KA- 19 Shrimp Pond May 0.086 0.018 0.004 0.004 0.0002 0.003 0.005 0.003 0.049 0.037 2.15 0.19 141.80
KA- 20 Shrimp Pond May 0.100 0.020 0.004 0.003 0.0003 0.004 0.005 0.004 0.041 0.054 3.29 0.22 266.80
KA- 21 Shrimp Pond May 0.092 0.019 0.005 0.084 0.0004 0.000 0.003 0.004 0.026 0.029 2.52 0.25 219.50
MD-TC-16 Tidal Channel May 0.104 0.021 0.004 0.003 0.0003 0.006 0.005 0.018 0.038 0.056 3.69 0.11 264.70
MD-TC-18 Tidal Channel May 0.114 0.019 0.005 0.002 0.0004 0.007 0.005 0.011 0.042 0.015 2.85 0.25 223.00
MD-TC-19 Tidal Channel May 0.090 0.018 0.005 0.004 0.0004 0.007 0.006 0.010 0.039 0.030 2.57 0.30 204.60
Hiron Point Tidal Channel July 0.140 0.017 0.013 0.005 0.0009 0.013 0.017 0.014 0.020 0.101 3.48 0.07 184.21
Site-1 Tidal Channel July 0.182 0.023 0.018 0.003 0.0016 0.019 0.026 0.029 0.041 0.055 3.56 0.09 267.85
P32-1 Tidal Channel July 0.039 0.004 0.009 0.001 0.0002 0.000 0.016 0.008 0.054 0.039 0.82 0.06 44.55
P32-2 Tidal Channel July 0.039 0.001 0.009 0.000 0.0001 0.002 0.021 0.006 0.006 0.008 0.41 0.03 25.72
Pond and Tidal Channel Geometric Mean   0.101 0.012 0.0066 0.003 0.0005 0.005 0.010 0.005 0.025 0.045 1.75 0.17 155.51
Pond and Tidal Channel Std Dev   0.056 0.007 0.004 0.017 0.0005 0.006 0.006 0.006 0.019 0.045 1.09 0.08 70.12
MDL (mg/L)   0.0032 0.0035 0.0056 0.0068 0.0058 0.0038 0.0037 0.0101 0.0064 0.0254   0.15 0.18
Sample Type K Mg Na P S Si Sr Cl Br SO4 HCO3 DIC* DOC*
KA-5-Blank Blank 0.096 0.389 2.27 0.075 0.539   0.002 0.768   0.93   0.450 2.85
KA-7-Blank Blank 0.093 0.189 2.65 0.032 0.252    0.915   1.23   0.470 2.09
KA-17-Blank Blank 0.032 0.037 1.93 0.012    0.019      0.272 0.47
KA-20-Blank Blank 0.024 0.029 0.60          0.225 0.58
KA-1 Shrimp Pond July 279.68 541.62 5279.52 0.089 450.94 0.95 3.66 9250.22 35.42 1108.30 151.60 29.84 5.71
KA-2 Shrimp Pond July 186.15 407.08 3798.48 0.100 352.72 0.70 2.84 7321.86 29.82 860.10 152.90 30.10 8.42
KA-3 Shrimp Pond July 149.33 366.38 3388.44 0.112 284.38 0.57 2.55 6516.78 28.48 707.86 137.60 27.09 10.30
KA-4 Shrimp Pond July 179.83 415.85 3812.76 0.070 335.78 2.01 2.91 7224.22 30.46 830.56 193.00 38.01 8.38
KA-5 Shrimp Pond July 289.88 622.51 6033.30 0.021 525.91 0.28 4.32 10,412.60 38.84 1251.36 93.76 18.46 9.10
KA-6 Shrimp Pond July 218.08 609.45 5270.34 0.086 461.14 1.38 3.91 9182.44 36.72 1108.48 167.50 32.98 22.0
KA-7 Shrimp Pond July 91.32 228.58 1976.76 0.080 202.47   1.59 3920.46 22.42 515.96 41.29 8.13 6.56
KA-8 Shrimp Pond July 58.21 176.56 1414.74 0.326 122.60 1.40 1.17 2798.86 20.58 306.78 193.00 38.00 11.82
KA-9 Shrimp Pond July 137.19 330.07 2929.44 0.067 252.14 0.22 2.22 5463.42 26.82 614.10 169.20 33.32 8.15
KA-10 Shrimp Pond July 12.46 31.79 146.68 0.032 21.93 1.59 0.29 283.54 14.92 50.80 131.90 25.97 8.58
KA-11 Shrimp Pond July 205.94 468.59 4312.56 0.059 396.27   3.18 7885.82 31.98 925.68 138.30 27.24 7.20
P32-TC Tidal Channel July 54.13 124.34 1375.98 0.013 94.68 1.95 0.86 1980.40   258.52 176.60 34.78 5.70
KA-8RW Rainwater 0.42 0.72 6.41 0.012 0.63 0.25   9.34   1.99 7.97 1.57 2.60
KA- 12 Shrimp Pond May 293.90 631.90 5781.00 0.035 498.20 1.43 4.05 8721.00 51.54 1518.00 122.10 24.04 8.02
KA- 13 Shrimp Pond May 342.60 703.80 6546.00 0.052 551.30 0.91 4.52 9562.00 64.54 1793.00 159.90 31.49 3.77
KA- 14 Shrimp Pond May 271.80 594.30 5532.00 0.026 442.10 1.94 3.76 8895.00 48.85 1444.00 162.20 31.93 4.73
KA- 15 Shrimp Pond May 283.00 597.80 5501.00 0.038 448.10 1.21 3.84 8916.00 45.87 1341.00 157.80 31.07 4.11
MD-TC-22 Tidal Channel May 278.20 567.00 5405.00 0.054 436.30 2.12 3.65 8869.00 44.86 1337.00 146.40 28.82 2.86
KA- 16 Shrimp Pond May 311.60 662.30 6091.00 0.050 501.30 0.60 4.22 9755.00 56.42 1544.00 122.30 24.08 5.28
KA- 17 Shrimp Pond May 372.20 778.10 7148.00 0.030 589.20 1.75 4.98 10,920.00 61.37 1872.00 148.70 29.28 3.19
KA- 18 Shrimp Pond May 101.30 244.10 2353.00 0.049 171.70 2.34 1.64 3733.00 11.14 531.30 179.70 35.38 6.91
KA- 19 Shrimp Pond May 175.50 368.80 3741.00 0.238 231.00 1.00 2.38 5674.00 22.88 724.70 181.60 35.75 15.62
KA- 20 Shrimp Pond May 351.30 763.90 7007.00 0.036 560.00 2.89 4.76 11,380.00 70.65 1822.00 196.20 38.64 5.55
KA- 21 Shrimp Pond May 265.10 630.70 5718.00 0.021 445.20 1.55 3.76 8926.00 48.64 1347.00 94.31 18.57 7.60
MD-TC-16 Tidal Channel May 422.80 865.10 7938.00 0.065 671.00 1.48 5.52 12,810.00 88.36 2081.00 143.80 28.31 2.36
MD-TC-18 Tidal Channel May 331.20 668.80 6378.00 0.027 518.40 1.91 4.28 10,250.00 62.98 1649.00 145.60 28.67 3.14
MD-TC-19 Tidal Channel May 291.10 589.90 5492.00 0.048 453.30 2.29 3.76 8837.00 47.60 1457.00 150.80 29.69 3.20
Hiron Point Tidal Channel July 240.62 571.61 7481.70   440.44 2.24 3.69 10,285.90 30.60 1165.50 114.60 22.57 2.74
Site-1 Tidal Channel July 383.72 877.00 10,726.32 0.014 663.41 1.35 5.52 15,269.20 48.40 1765.20 137.40 27.05 3.05
P32-1 Tidal Channel July 22.37 71.70 817.12   51.26 2.90 0.52 1116.12 3.84 137.68 100.70 19.83 3.12
P32-2 Tidal Channel July 3.01 7.15 23.04   4.98 3.16 0.11 32.09 0.13 13.50 95.03 18.71 2.80
Pond and Tidal Channel Geometric Mean   158.16 361.47 3254.04 0.050 275.20 1.34 2.47 5350.28 28.51 766.12 138.10 27.19 5.67
Pond and Tidal Channel Std Dev   118.31 243.64 2498.31 0.068 187.98 0.77 1.52 3724.62 20.35 587.11 34.91 6.87 4.25
  1. 1All measurements in mg.L−1, including method detection limits (MDL). Omitted values are negative reported values
  2. *Acronyms represent dissolved inorganic carbon (DIC) and dissolved organic carbon (DOC)
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Geochemical Transactions

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