Fate simulation and risk assessment of TBT and TPhT considering water level fluctuations in the TGR before and after AFS Convention implementation in China

Environmental Sciences Europe

Table 1 Calculation equations of Z-values (mol m⁻³ Pa⁻¹)

Bulk compartment	Sub-compartment	Calculation equation	Z-value
Atmosphere	Air	Z_A = 1/RT	Z_TA = Z_A + Z_PAv_pa
Atmosphere	Aerosols	Z_PA = 6 × 10⁶Z_A/p^S
Water	Water	Z_W = 1/H	Z_TW = Z_W + Z_PWv_pw
Water	Suspended solids	Z_PW = Z_Wρ_pwK_ocω_ocw
Sediment	Pore water	Z_WS = 1/H	Z_TS = Z_WSv_ws + Z_Sv_ps
Sediment	Solids	Z_S = Z_Wρ_psK_ocω_ocs
Fish	Fish	Z_F = Z_W BCF ρ_f	Z_TF = Z_F