Table 1 Mean, minimum, and maximum values for select water quality parameter from duration of study.

From: Improved disinfection performance for 280 nm LEDs over 254 nm low-pressure UV lamps in community wastewater

Parameter

Mean (95% CI)

Min

Max

n

Flow, m3 day−1

490 (361–618)

164

1009

15

Full-Scale Intensity, mW cm-2

27 (19.2–34.8)

11.1

55.1

15

Influent E. coli, MPN-100 mL−1

58,044 (1896–114,191)

7270

303,679

12

Total Iron, mg L−1

0.21 (0.16–0.25)

0.09

0.36

16

TSS, mg L−1

5.5 (4.2–6.9)

1.0

9.5

16

UVT254, %

61.8 (58–65.6)

39.7

70.6

16

UVT279, %

66.8 (63–70.6)

44.7

75.7

16