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Table 1 Physicochemical analysis of surface waters at the two study sites in April 2016

From: Properties of bacterial communities attached to artificial substrates in a hypereutrophic urban river

Parameter

Site A (lentic)

Site B (lotic)

DO (mg/L)

4.34

5.51

TN (mg/L)

3.62

4.55

NH4+–N (mg/L)

2.35

1.84

NO3−–N (mg/L)

1.19

2.39

NO2−–N (mg/L)

0.06

0.10

TP (mg/L)

0.30

1.29

PO43−–P (mg/L)

0.05

0.05

TOC (mg/L)

5.9

5.4

  1. DO, dissolved oxygen; TN, total nitrogen; NH4+–N, ammonium; NO3−–N, nitrate; NO2−–N, nitrite; TP, total phosphorus; PO43−–P, orthophosphate; TOC, total organic carbon