Table 1.

Method of calculation of the wastewater amount for the ORS-type treatment plant

Formulas for calculation		Result
Qd, avg = 0.13 · LM	[m3]	Qd, avg = 0.13 · 4 = 0.52	m3
Qd, max = Nd, max · Qd, avg	[m3/d]	Qd, max = 2.5 · 0.52 = 1.3	m3/d
${\mathrm{Q}}_{\mathrm{h},max}={\mathrm{Q}}_{\mathrm{d},max}·\frac{{\mathrm{N}}_{\mathrm{h},max}}{24}=\frac{{\mathrm{Q}}_{\mathrm{d},max}}{6}$	[m3/h]	${\mathrm{Q}}_{\mathrm{h},max}=\frac{1.3}{6}=0.217$	m3/h
Qyear = Qd, avg · 365	[m3/year]	Qyear = 0.52 · 365 = 190	m3/year