| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4415469 | Chemosphere | 2007 | 7 Pages |
Polycyclic musks [cashmeran (DPMI), celestolide (ADBI), phantolide (AHMI), traseolide (ATII), tonalide (AHTN) and galaxolide (HHCB)] in the air, wastewater, sludge samples of a typical cosmetic plant were analyzed. DPMI, ADBI, HHCB and AHTN were found in all samples, and ATII was not found in any sample. HHCB and AHTN were the major components in all samples. The polycyclic musk concentrations were very high in the air of the cosmetic plant, and polycyclic musks were mostly contained in the gas phase at the percentage of 86.35–97.70%. Average polycyclic musk concentrations in effluent were high, and ranged from 0.62 to 32.06 μg l−1. The removal efficiency during the active sludge wastewater treatment was also high, resulting from the adsorption of those compounds into the sludge. So the polycyclic musk concentrations were very high in the primary sludge and second sludge, and ranged from 1.78 to 92.45 mg kg−1 (dry), and from 2.87 to 65.67 mg kg−1 (dry), respectively. Results suggested that the sludge needed to be further treated to make polycyclic musks less influence to the environment.
