Compound

BIOWIN models

Linear                    Non-linear

Survey model

Primary

Ultimate

Naphthalene

NBFa

NBF

Days-weeks

Weeks-months

Anthracene

NBF

NBF

Weeks

Months

Benzo[b]fluoranthene

NBF

NBF

Weeks

Months

Pyrene

NBF

NBF

Weeks

Months

Fluorene

NBF

NBF

Days-weeks

Weeks

Phenanthrene

NBF

NBF

Weeks

Months

a Does not biodegrade fast
Table 10: Estimated reactivity data (EPI Suite v4.10).