Research Article

Assessment of Impacts Produced by Anthropogenic Sources in a Little City near an Important Industrial Area (Modugno, Southern Italy)

Table 2

Annual mean concentrations of the investigated pollutants in each sampling site expressed as g/m3.

sito 1sito 2sito 3sito 4sito 5sito 6sito 7sito 8sito 9sito 10sito 11
ā€‰ g/m3SD g/m3SD g/m3SD g/m3SD g/m3SD g/m3SD g/m3SD g/m3SD g/m3SD g/m3SD g/m3SD

Benzene1.830.711.000.480.880.420.890.482.571.001.210.550.890.432.140.811.280.521.380.641.110.47
Heptane1.030.400.610.320.490.220.901.511.530.691.011.270.660.311.330.510.890.400.930.730.930.71
Toluene4.221.011.790.721.340.441.630.556.271.592.500.751.890.715.321.113.191.002.780.682.641.37
Tetrachloroethylene0.380.100.300.080.270.070.290.100.350.110.290.090.290.120.880.430.590.140.450.150.380.12
Butyl acetate0.330.180.250.110.270.140.280.150.340.130.200.090.230.230.280.090.260.110.190.070.220.09
Ethylbenzene0.950.260.420.180.330.120.380.151.410.360.570.140.430.191.240.250.680.220.650.150.520.18
m-, p-Xylenes3.000.711.140.530.790.260.940.314.701.091.710.461.371.174.120.922.060.722.020.521.610.65
o-Xylene1.180.300.430.180.300.100.340.101.870.460.680.210.520.481.620.340.780.250.790.210.620.23
Styrene0.200.070.190.120.160.110.310.310.230.040.170.050.300.350.220.070.190.100.170.060.180.07
a-Pinene0.691.350.330.130.420.390.550.460.430.560.360.230.490.820.310.220.290.200.510.360.400.55
1,3,5-Trimethylbenzene0.280.120.140.070.100.050.100.050.540.260.210.150.210.330.480.240.210.120.230.130.200.11
2-Ethyl-1-hexanol0.110.190.180.220.260.360.190.240.370.650.180.320.300.490.160.290.110.200.140.320.070.13
Decane0.340.451.312.421.001.950.240.130.942.120.310.250.671.420.500.610.240.220.360.410.260.12
1,4-Dichlorobenzene0.070.030.060.040.060.030.060.030.070.030.060.030.060.030.070.030.070.030.070.030.060.03
1,2,4-Trimethylbenzene0.470.440.210.200.150.110.160.131.080.740.330.200.330.710.980.750.320.240.410.280.310.26
Limonene0.190.270.190.130.140.120.230.180.240.330.170.190.210.310.210.230.140.140.180.190.140.11
1,2,3-Trimethylbenzene0.320.360.160.170.150.180.120.120.510.400.270.320.200.240.590.620.250.350.310.350.240.32

VOCSum15.596.968.706.107.095.077.634.9923.4510.5610.255.309.058.3420.477.5111.554.9611.595.289.905.51
BTEX11.182.994.782.093.631.344.181.5916.814.506.672.115.112.9714.433.438.002.717.622.206.512.90
Percentage (BTEX/VOCSum)7255515572655671696666