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!-----------------------------------------------------------------------
&nam_btb ! parameters for bioturbation and bioirrigation
!-----------------------------------------------------------------------
dbiot = 8. ! Bioturbation coefficient (in cm2/yr)
ln_btbz = .true. ! Depth varying bioturbation
dbtbzsc = 5.0 ! coefficient for btb attenuation. If no variation, depth of the mixed layer
adsnh4 = 4.16 ! Adsorption coefficient of NH4
adsfe2 = 697.0 ! Adsorption coefficient of Fe2
ln_irrig = .true. ! Bioirrigation in sediment
xirrzsc = 2.0 ! Vertical scale of the attentuation of bioirrigation [cm]
/