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Card Image 43D

Card Image 43D

C43D TOXIC BULK DECAY AND BIODEGRADATION PARAMETERS

*

* NTOXN: TOXIC CONTAMINANT NUMBER ID

* TOX_BLK_KW: BULK DECAY RATE IN THE WATER COLUMN (1/SECOND)

* TOX_BLK_KB: BULK DECAY RATE IN THE SEDIMENT BED (1/SECOND)

* TOX_BLK_MXD: MAXIMUM DEPTH OF BULK DECAY IN THE SEDIMENT BED (METERS)

* TOX_BIO_KW: BIODEGRADATION RATE IN THE WATER COLUMN (1/SECOND)

* TOX_BIO_KB: BIODEGRADATION RATE IN THE SEDIMENT BED (1/SECOND)

* TOX_BIO_MXD: MAXIMUM DEPTH OF BIODEGRADATION IN THE SEDIMENT BED (METERS)

* TOX_BIO_Q10W: Q10 TEMPERATURE ADJUSTMENT COEFFICIENT FOR WATER COLUMN

*                              BIODEGRADATION (dimensionless)

* TOX_BIO_Q10B: Q10 TEMPERATURE ADJUSTMENT COEFFICIENT FOR SEDIMENT BED

*                             BIODEGRADATION (dimensionless)

* TOX_BIO_TW: REFERENCE TEMPERATURE FOR BIODEGRADATION IN WATER COLUMN (DEG C)

*                         COEFF = TOX_BIO_KW(NT)*TOX_BIO_Q10W(NT)^((TEM(L,K)-TOX_BIO_TB(NT))/10)

* TOX_BIO_TB: REFERENCE TEMPERATURE FOR BIODEGRADATION IN SEDIMENT BED (DEG C)

* COEFF = TOX_BIO_KB(NT)*TOX_BIO_Q10B(NT)^((TEMB(L)-TOX_BIO_TB(NT))/10)

*

C43D

NTOXN

BLK_KW

BLK_KB

BLK_MXD

BIO_KW

BIO_KB

BIO_MXD

Q10W

Q10B

BIO_TW

BIO_TW

COMMENTS



1

0

0

100

0

0

1

1.5

1.5

20

20

! Pesticides



2

0

0

100

0

0

1

1.5

1.5

20

20

! Polychrorinated Biphenyls 1336-36-3



3

0

0

100

0

0

1

1.5

1.5

20

20

! Zn





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