Figure 4. Changes in BOD of brackish and tap water microcosms collected seasonally for oyster depuration. Shaded symbol = Rainy season samples; Unshaded symbol = Dry seasion samples. Values represent the mean of four determinations. Error bars represent standard deviations of four determinations

From

The Bacteriology and Physico-chemical Parameters of Microcosms Used for Depuration of Mangrove oyster (Crassostrea gasar) Harvested from the Estuary of Rivers State, Nigeria

B.J.O. Efiuvwevwere, L.O. Amadi

American Journal of Microbiological Research. 2015, 3(6), 184-189 doi:10.12691/ajmr-3-6-2