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Table 3 Mortality of Daphnia magna exposed to a 1:4 dilution of culture supernatants containing azo dyes and the % TOC removal after incubation with Brevibacterium sp. strain VN-15 under static and aerobic conditions

From: Decolorization and biodegradation of reactive sulfonated azo dyes by a newly isolated Brevibacterium sp. strain VN-15

Dyes Mortality (%)* TOC reduction (%)**
  Control Static Aerobic Static Aerobic
RY107 40 9 0 75 87
RB5 40 13 0 70 83
RR198 47 10 0 82 85
DB71 47 13 0 65 76
  1. *S.D. ± 11% for all the data.
  2. **S.D. ± 2% for all the data.