4300 h5 problem 4

4300 h5 problem 4 - There is no distribution of any...

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Problem #4 Compound Profiles Compound CAS Distribution (%) Half-Life (days) BCF Water Soil Sediment Air Water Soil Sediment Air Benzene 71-43-2 47 14 0 40 38 75 340 13 8.7 7.6 Aniline 62-53-3 45 54 0 0 15 30 140 0.14 3.2 0.6 Nitrobenzene 98-95-3 31 60 0 9 15 30 140 120 5.3 17 Phenol 108-95-2 37 61 0 1 15 30 140 0.62 2.7 0.19 Toluene 108-88-3 40 36 0 23 15 30 140 2.7 25 3 Fish ChV (mg/L) Among the more toxic of these compounds to marine habitats are Phenol and Aniline. Benzene is the most persistent in water, soil and sediment, while the other compounds last an equal amount of days in these. Nitrobenzene is significantly prevalent in air when compared to the other compounds.
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Unformatted text preview: There is no distribution of any compound in sediment form. All five compounds can be found at relatively equal amounts in water and soil, except for Benzene who only has a 14% distribution in soil. Benzene and Toluene are the only two compounds with significant distribution in the air. Toluene is the most bioaccumulative....
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