Results and discussions
81
Table 23: Results of disinfection basin sizing.
Acording to table 23, that shows the results of disinfection basin sizing, we note that in order
to treat the wastewater obtained from the secondary treatment, we need a daily chlorine dose
that equals to 48,794 kg/d.
1.5.4. Storage basin
For the reuse of treated water, we propose a rectangular open-air storage basin. The calculations
results of sizing coarse screen and fine screen are summarized in table 24.
Designation
Unit
Quantity
Type of structure
/
Rectangular
Volume of disinfection basin
m
3
558,85
Surface area of the basin
m
2
139,7125
Lenght of the basin
m
16,68
Width of the basin
m
8,34
Height of the basin
m
4
Buffles number
U
4
Buffles lenght
m
5
Baffles width
m
2
Daily chlorine dose
Kg/d
48,794