Table 2.
Object | C6–C12 | C12–C35 | Ben | EtB | Tol | Xyl | Nap |
NS | 65.92 b | 52.26 b | 44.50 b | 98.01 a | 97.86 b | 98.61 a | 97.22 b |
S | 82.79 a | 60.87 a | 75.00 a | 99.36 a | 99.31 a | 99.55 a | 98.86 a |
Object | Ant | Chr | BaA | BaP | BbF | BkF | IP |
NS | 80.52 b | 13.91 b | 18.75 b | 27.78 b | 18.18 b | 22.00 b | 10.00 b |
S | 92.78 a | 52.17 a | 37.50 a | 44.44 a | 33.33 a | 40.00 a | 12.50 a |
1 C6–C12—gasoline fractions; C12–C35—mineral oil; Ben—benzene; EtB—ethylbenzene; Tol—toluene; X—xylene; Nap—naphthalene; Ant—anthracene; Ch—chrysene; BaA—benzo(a)anthracene; BaP—benzo(a)pyrene; BbF—benzo(b)fluoranthene; BkF—benzo(k)fluoranthene; IP—indeno(1,2,3-cd)pyrene. NS—non sown soil, S—sown soil. Homogeneous groups denoted with letters (a,b) were calculated separately for each of the hydrocarbons.