BioMed Research International / 2015 / Article / Tab 4

Research Article

Vulnerability Assessment and Application of Bacterial Technology on Urban Rivers for Pollution Eradication

Table 4

Water quality data of FSR and XXR experiment data.

ParametersGB2828-2002 (CNS)Fenghu-Song Yang River dataXuxi River data
SA1SA2SA3SA4SA5SA6SB1SB2SB3SB4SB5

pH6.5–8.5Mean7.37.47.27.37.47.67.37.77.57.67.5
Standard deviation0.270.270.270.270.270.240.280.230.260.230.26
Minimum77777777777
Maximum7.57.57.57.57.57.57.57.97.87.97.8

DO (mg/L)2Mean1.691.691.832.142.462.390.650.770.760.631.06
Standard deviation1.080.90.91.161.381.390.210.380.580.360.57
Minimum0.40.40.50.50.50.50.40.20.10.20.1
Maximum3.32.72.83.34.141.21.61.71.61.8

COD (mg/L)15Mean70.3772.2459.759.0159.0158.5313.6310.7313.312.913.73
Standard deviation49.2952.4535.2240.3235.230.871.442.341.541.411.27
Minimum28.429.12924.72424115.611.29.711.3
Maximum147.7150.1117.212212310916.715.616.815.415.6

TP (mg/L)0Mean0.910.840.830.760.840.781.230.721.141.131.27
Standard deviation0.570.50.470.470.420.370.260.130.160.170.15
Minimum0.140.140.130.150.40.40.70.50.870.831
Maximum1.861.571.441.471.451.31.661.021.441.461.49

TN (mg/L)2Mean29.3123.1724.4423.0125.7727.3125.3121.1722.4421.0121.77
Standard deviation3.574.452.182.271.363.583.474.282.162.251.36
Minimum19.217.517.517.420.319.219.213.518.516.419.3
Maximum37.136.229.626.831.634.132.128.226.624.824

(mg/L)2Mean14.2113.8711.4910.5911.4412.0217.810.6515.5915.6217.83
Standard deviation9.7710.239.9911.510.447.93.081.491.821.171.31
Minimum2.422.012.040.871.761.4311.58.351213.315.9
Maximum27.326.92526.726.72423.614.420.118.120.1

Temperature (°C)15–20Mean16.516.4316.4316.4616.715.525.927.226.426.226.2
Standard deviation0.320.360.290.340.356.233.333.493.383.393.45
Minimum16.21615.91616.415.225.826.625.825.725.8
Maximum17.116.916.816.817.416.726.5282727.127.5