H (m)

V

(m³)

ν m³/sec

BOD_in gm/m³

BOD_out

gm/m³

R * 10⁻³ gm/m³∙sec

= (−k * BOD_out) according

k * 10⁻⁶ sec⁻¹

Oxidation pond

CSTR equation

Oxidation pond

CSTR equation

0.1

3360

0.196

32.6

32.6

-

-

-

-

0.3

10,080

0.196

32.6

25.7

−0.12

−0.13

4.64

5.24

0.4

13,440

0.196

32.6

24.2

−0.11

−0.12

4.36

5.08

0.6

20,160

0.196

32.6

22.6

−0.08

−0.098

3.58

4.32

0.8

26,880

0.196

32.6

22.3

−0.06

−0.075

2.78

3.38