Results and discussions
72
Figure 25: Evolution curve of population and average daily flow of domestic wastewater
according to years.
According to the table 16 that shows the results of evolution of wastewater flows
discharged by the municipality of Taoura up to 2050, we note that the average daily flow of
domestic wastewater of the municipality is increasing with time and increased population,
where it arrived to almost twice the number of the average daily flow estimated in 2008, to
become 4243 m
3 /d in horizon 2050.
1.3.2. Estimated equipment wastewater flows
We have :
í µí° í µí°í µí°ª.í µí°°í µí°° = 4243 × 0,15 = 636,45í µí±
3 /d
í µí° í µí°í µí°ª.í µí°°í µí°° = 636,45 m
3 /d.
1.3.3. Estimated total wastewater flows
We have :
í µí±¸ í µí±».í µí²í µí² = 636,45 + 4243 = 4879,45m
3 /d
í µí±¸ í µí±».í µí²í µí² = 4879,45m
3 /d.
1.3.4. Inhabitant equivalent
We have :
[IE]2050 =
4879,45×1000
0,8×150
= 40662 IE.
72
Figure 25: Evolution curve of population and average daily flow of domestic wastewater
according to years.
According to the table 16 that shows the results of evolution of wastewater flows
discharged by the municipality of Taoura up to 2050, we note that the average daily flow of
domestic wastewater of the municipality is increasing with time and increased population,
where it arrived to almost twice the number of the average daily flow estimated in 2008, to
become 4243 m
3 /d in horizon 2050.
1.3.2. Estimated equipment wastewater flows
We have :
í µí° í µí°í µí°ª.í µí°°í µí°° = 4243 × 0,15 = 636,45í µí±
3 /d
í µí° í µí°í µí°ª.í µí°°í µí°° = 636,45 m
3 /d.
1.3.3. Estimated total wastewater flows
We have :
í µí±¸ í µí±».í µí²í µí² = 636,45 + 4243 = 4879,45m
3 /d
í µí±¸ í µí±».í µí²í µí² = 4879,45m
3 /d.
1.3.4. Inhabitant equivalent
We have :
[IE]2050 =
4879,45×1000
0,8×150
= 40662 IE.