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| Figure 5: The distribution and frequency of Bacteroides spp., E. coli and Enterococci in the water and sediment from two sites A and B of the beach (mean and SE of triplicate sampling) at Bigbury-on-Sea. The numbers 1, 2 and 3 indicate to samplings on 20th July, 15th and 30th August 2012, respectively. Different letters indicate a significant difference (p<0.05). *The only breach (Enterococci) of the EU bathing water directive 2006. |
