Initial Aqueous Fillet  
  Biomass Geosmin MIB Geosmin MIB  
Year (kg/m3) (ng/L) (ng/kg) Source
2012 1.4 1.7 (0.3) 1.0 (0.0) 32.1 (18.1) 18.1 (4.4) Present experiment
  2.1 2.7 (0.3) 5.0 (1.7) 29.5 (12.0) 17.7 (1.0)  
  2.8 34.3 (31.8) 4.0 (1.2) 22.7 (1.8) 12.0 (1.3)  
2011 1.4 64.5 (33.7) 53.0 (25.0) 123.3 (35.3) 18.5 (2.3) Green et al. [10]
  1.8 5.4 (41.3) 12.7 (30.7) 29.3 (2.6) 55.6 (10.1)  
  2.3 34.1 (33.7) 27.1 25.0) 85.9 (10.3) 56.6 (14.5)  
2010 0.4 6.5 (1.6) 21.2 (15.9) 216.1 (137.1) 243.4 (200.6) Schrader et al. [3]
  0.9 9.1 (1.2) 18.3 (10.0) 17.7 (13.3) 30.9 (5.3)  
  1.4 6.2 (2.2) 5.9 (1.5) 35.8 (4.6) 25.0 (1.4)  
  2.5 58.8 (36.9) 15.1 (4.7) 60.8 (11.4) 31.6 (4.6)  
Table 4: Comparison of mean (± SE) treatment concentrations of geosmin and 2-methyisoborneol (MIB) in water and fillet meat of channel catfish reared in an outdoor biofloc technology production system in the current and previous studies.
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