Skip to Main Content
Table 4

Calculation of the reuse water flows in the MIP with 19 production plants (own table)

Specific water demandData referring to the MIPCalculated reuse water demand (m3/d)
Toilet flushing 40 L/employee × day 35,389 employees 1,416 
Street cleaning 2.5 L/m2 × day 74 ha (=0.09 × 823 ha) 1,850 
Irrigation of green spaces 2.0 L/m2 × day 165 ha (=0.2 × 823 ha) 3,300 
Firefighting   60 
Cooling tower make-up water (2%) for:    
H2O2 production 9 m3/tProduct 230,000 t/a 113 
Polystyrene production 50 m3/tProduct 300,000 t/a 822 
Sodium carbonate 75 m3/tProduct 1,200,000 t/a 4,932 
Filament glass fibre 1.5 m3/tProduct 500,000 t/a 41 
Cooling tower make-up water average for other production plants 67 m3/production plant × day* 15 production plants 1,005 
Sum reuse water demand 13,539 
Specific water demandData referring to the MIPCalculated reuse water demand (m3/d)
Toilet flushing 40 L/employee × day 35,389 employees 1,416 
Street cleaning 2.5 L/m2 × day 74 ha (=0.09 × 823 ha) 1,850 
Irrigation of green spaces 2.0 L/m2 × day 165 ha (=0.2 × 823 ha) 3,300 
Firefighting   60 
Cooling tower make-up water (2%) for:    
H2O2 production 9 m3/tProduct 230,000 t/a 113 
Polystyrene production 50 m3/tProduct 300,000 t/a 822 
Sodium carbonate 75 m3/tProduct 1,200,000 t/a 4,932 
Filament glass fibre 1.5 m3/tProduct 500,000 t/a 41 
Cooling tower make-up water average for other production plants 67 m3/production plant × day* 15 production plants 1,005 
Sum reuse water demand 13,539 

*Source: Average cooling tower make-up water demand of two industrial parks assuming evaporation of 2%.

Close Modal

or Create an Account

Close Modal
Close Modal