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Table 5 Analysis results of cassava samples (CvC - control cassava sample)

From: Human health risk assessment of cyanide levels in water and tuber crops from Kenyasi, a mining community in the Brong Ahafo Region of Ghana

Sample pH Cond. (μS/cm) Moisture content (%) CN (mg/kg) Total CN (mg/kg)
CvF1(I) 6.65 ± 0.02 231.0 ± 8.43 53.90 ± 0.80 16.63 ± 0.68 17.13 ± 0.07
CvF1(II) 6.11 ± 0.04 213.8 ± 6.42 56.30 ± 0.52 50.44 ± 3.14 51.38 ± 4.17
CvF1(III) 6.88 ± 0.02 113.5 ± 5.24 54.60 ± 0.60 5.25 ± 0.02 8.06 ± 0.01
CvF1(IV) 6.55 ± 0.01 118.7 ± 5.00 53.30 ± 0.45 15.75 ± 0.17 16.25 ± 0.07
CvF2(I) 6.76 ± 0.02 118.2 ± 6.24 55.90 ± 0.60 9.19 ± 0.07 9.94 ± 0.06
CvF2(II) 6.20 ± 0.01 191.6 ± 6.27 54.10 ± 0.95 44.56 ± 0.85 49.00 ± 2.15
CvF2(III) 6.67 ± 0.01 199.4 ± 7.20 59.20 ± 1.52 10.31 ± 0.12 10.63 ± 0.07
CvF2(IV) 6.77 ± 0.01 94.3 ± 4.02 54.90 ± 2.00 6.25 ± 0.04 6.75 ± 0.03
CvF3(I) 6.33 ± 0.01 120.9 ± 7.07 52.80 ± 0.95 34.80 ± 1.24 35.81 ± 1.20
CvF3(II) 6.05 ± 0.03 114.5 ± 5.80 53.00 ± 0.83 86.50 ± 4.85 123.63 ± 5.14
CvF3(III) 5.92 ± 0.02 187.2 ± 6.17 53.40 ± 0.74 93.88 ± 5.14 165.56 ± 6.89
CvF3(IV) 6.01 ± 0.02 182.0 ± 6.24 55.80 ± 1.02 88.38 ± 5.23 128.63 ± 8.12
CvF4(I) 5.96 ± 0.03 134.3 ± 5.67 55.50 ± 1.10 93.56 ± 4.20 132.63 ± 10.1
CvF4(II) 6.14 ± 0.02 209.5 ± 8.72 58.00 ± 1.20 37.31 ± 1.52 39.19 ± 4.24
CvF4(III) 6.84 ± 0.01 239.5 ± 6.27 54.80 ± 0.67 9.63 ± 0.03 10.69 ± 0.09
CvF4(IV) 6.89 ± 0.01 130.4 ± 5.00 51.20 ± 0.88 6.19 ± 0.04 6.56 ± 0.03
CvF5(I) 6.72 ± 0.01 114.7 ± 5.42 55.40 ± 1.24 11.06 ± 0.05 11.19 ± 0.10
CvF5(II) 6.86 ± 0.02 164.9 ± 7.87 54.30 ± 0.65 9.75 ± 0.07 10.25 ± 0.04
CvF5(III) 6.74 ± 0.04 132.8 ± 10.41 52.40 ± 1.70 11.69 ± 1.12 11.88 ± 0.08
CvF5(IV) 6.24 ± 0.04 125.3 ± 8.07 58.42 ± 1.34 24.06 ± 1.54 24.31 ± 0.18
CvC 7.01 ± 0.02 111.2 ± 4.20 55.80 ± 0.97 4.75 ± 0.02 4.94 ± 0.03
  1. Cond. – conductivity