Items

Conditions

Notes

Design flux (LMH, l/m2∙hr)

42 - 83

Average design flux: 55 LMH

Recovery, R (%)

96

R = (product-backwash)/feed × 100

Cycle (times/year)

Cycle: feed-filtration-backwash-drain

- Filtration (water)

12,000

40 min

- Backwash (water + air)

12,000

1 min

- Drain (wastewater)

12,000

0.5 min

- Maintenance cleaning (chemical)

31

Weekly (rainy season), monthly

- Chemical cleaning (chemical)

2

Every 6 months

- PDT as integrity test as (air)

365

Daily