Fig. 6From: Pattern changes of microbial communities in urban river affected by anthropogenic activities and their environmental driving mechanismsRedundancy analysis of environmental factors and the abundance of microbial community (a at the phylum level, b at the class level. T, pH, DO, ORP, COD, EC, TDS, TN, TP, \({\text{NH}}_{4}^{ + }\)-N were the parameters of the water samples. MC, OM were the parameters of the sediment samples)Back to article page