(3) 중금속과 BTEX 등 유해물질의 독성참고치와 발암계수

                              비발암 특성                          발암 특성
                                                                                       발암 등급
                         RfDo   RfDabs4)       RfC        SFo   SFabs5) URFinh
        물질
                                                                        (ug/m3)-
                          (mg/kg-day)         mg/m3      (mg/kg-day)-1     1          IRIS     IARC
                          5.0E-4                                                - (섭취)
       카드뮴            1.0E-3(food)   1.3E-5   7.0E-46)     -        -      1.8E-3                1
                                                                                B1(흡입)
        구리               1.4E-16)    8.0E-2     1E-36)     -      -       -        D             -
        비소                3.0E-4     2.9E-4        -    1.5E+0 1.6E+0 4.3E-3       A             1
        수은               3.0E-42)    2.9E-4     3.0E-4     -      -       -        D             3
         납               5.0E-41)    5.0E-4        -          3)
                                                        8.5E-3 8.5E-3 1.2E-5 3)
                                                                                   B2           2B
                                                1.0E-4                          D(섭취)
      6가크롬               3.0E-3      7.5E-5   (입자상)        -      -    1.2E-2                    1
                                                                                A(흡입)
        아연                3.0E-1  3.0E-1           -       -      -       -        D             -

        니켈
                      2.0E-2(용존상)
                                  8.0E-4           -       -      -    2.4E-4 - (섭취)            2B
                         5.0E-26)                                     (입자상) A(흡입)
        불소               4.0E-23) 4.0E-2       1.3E-23)    -
                                                                  -       -         -            3
        벤젠               4.0E-3      4.0E-3   3.0E-2     5.5E-2   5.5E-2   7.8E-6      A         1
      에틸벤젠               1.0E-1      1.0E-1   1.0E+0       -        -         -        D        2B
       톨루엔               8.0E-2      8.0E-2   5.0E+0       -        -         -         -        3
     크실렌                 2.0E-1      2.0E-1   1.0E-1       -        -         -         -        3
          지방족
          C5~C8          4.0E-2      4.0E-2   2.0E-1       -        -         -         -        -
          지방족            1.0E-1      1.0E-1   2.0E-1       -        -         -         -        -
    VPH7) C9~C12
          방향족            3.0E-2      3.0E-2   5.0E-2       -        -         -         -        -
          C9~C10
TPH        지방족           1.0E-1      1.0E-1   2.0E-1       -        -         -         -        -
          C9~C18
           지방족                                                                          -
          C19~C36        2.0E+0      2.0E+0      -         -        -         -                  -
    EPH7) 지방족
                         2.0E+1        -         -         -        -         -         -        -
          >C36~C40
           방향족
          C11~C22        3.0E-2      1.1E-2   5.0E-2       -        -         -         -        -
※ 통합위해도 정보 시스템 (IRIS, USEPA) 참고
1) Health Canada(2021), FEDERAL CONTAMINATED SITE RISK ASSESSMENT IN CANADA : Toxicological
   Reference Values (TRVs)
2) Edition of the drinking water standards and health advisories (2004, USEPA) 참고
3) California EPA Chemical DB 참고
4) Oral to dermal 외삽된 RfDabs = RfDo X ABSGI
5) Oral to dermal 외삽된 Sfabs = SFo / ABSGI
6) Cd (RfC): IRIS (1999) Toxicologocal review; Cadmium and compounds
   Cu, Ni (RfD, RfC): RIVM (2001) Re-evaluation of human-toxicological maximum permissible risk levels
   (여기서는 RfD대신 TDI (tolerable daily intake)사용)
7) MADEP(2003), Updated petroleum hydrocarbon fraction toxicity values for the VPH/EPH/APH methodology




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