제19245호                                          관              보                   2018. 4. 27.(금요일)
                              물질                                        피부흡수계수(unitless)
                                    지방족 C5~C8                                1
                    VPH2)          지방족 C9~C12                               0.5
                                   방향족 C9~C10                               0.5
    TPH                            지방족 C9~C18                               0.5
                         2)        지방족 C19~C36                              0.1
                    EPH
                                   지방족 >C36~C40                              -
                                   방향족 C11~C22                              0.1
1) Health Canada(2007), Federal Contaminated Site Risk Assessment in Canada. Part I: Guidance on Human Health
Preliminary Quantitative Risk Assessment
2) MADEP(2002), Characterizing risks posed by petroleum contaminated sites: Implementation of the MADEP
VPH/EPH approach


(9) 무차원헨리상수, 공기내 확산성, 수중확산성

                                        무차원 헨리상수                  공기내 확산성                      수중 확산성
             물질
                                            (H)                    (Di. cm2/s)                 (Dw. cm2/s)
                    1)
          벤젠                               0.228                      0.088                      9.80E-06
               1)
         톨루엔                               0.272                      0.087                      8.60E-06
                 1)
        에틸벤젠                               0.323                      0.075                      7.80E-06
               2)
         크실렌                               0.290                      0.072                       8.5E-06
          수은1)                             0.467                     0.0307                      6.30E-06
                  지방족
                                           54                          0.08                      1.0E-05
                  C5~C8
                  지방족
            3)                             65                          0.07                      1.0E-05
        VPH      C9~C12
                  방향족
                                           0.33                        0.07                      1.0E-05
                 C9~C10
                  지방족
 TPH                                       69                          0.07                      5.0E-06
                 C9~C18
                  지방족
                                            -                           -                           -
           3)   C19~C36
        EPH
                  지방족
                                            -                           -                           -
               >C36~C40
                  방향족                      0.03                        0.06                      1.0E-05
                C11~C22
1) USEPA(2002), Supplemental guidance for developing soil screening levels for Superfund sites: Appendix C
2) ASTM(2002), Standard Guide for Risk-Based Corrective Action Applied at Petroleum Release Site
3) MADEP(2002), Characterizing risks posed by petroleum contaminated sites: Implementation of the MADEP
VPH/EPH approach




(10) 토양-물 분배계수(Kd)

                                                                                           3
                                                                            Kd (L/kg or cm /g)
                                 Koc         foc
          물질
                               (L/kg)       (%)                                   pH 6.8
                                                        pH 6.0      pH 6.4                     pH 7.2      pH 7.6
                                                                                 (기본값)
               1)
       카드뮴                         -            -       3.7E+01     4.8E+01      7.5E+01       2.0E+02     8.7E+02
            3)
        구리                         -            -           -           -        2.2E+01           -           -
            1)
        비소                         -            -       2.7E+01     2.8E+01      2.9E+01       3.0E+01     3.1E+01
            1)
        수은                         -            -       3.5E+01     1.6E+01      5.2E+01       1.2E+02     1.7E+02
          3)
         납                         -            -           -           -        9.0E+02           -           -
               1)
       6가크롬                        -            -       2.3E+01     2.1E+01      1.9E+01       1.7E+01     1.5E+01
            1)
        아연                         -            -       3.6E+01     4.7E+01      6.2E+01       9.5E+01     1.9E+02
            1)
        니켈                         -            -       3.8E+01     4.7E+01      6.5E+01       1.4E+01     4.9E+02


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