As part of Macao MSR Water Treatment Works (WTW) extension, a 9 months pilot study was
performed in order to study and validate the operating conditions of the future water treatment
line, which combines dissolved air flotation (Degremont AquaDAF®) and ultrafiltration (Zenon
membranes). The ultrafiltration (UF) experiments were carried out with low energy immersed polyvinylidene
fluoride (PVDF) ultrafiltration membrane process that consists of outside-inside filtration. The nine
months pilot study validated the combination AquaDAF® - Zenon for drinking water
production in design condition defined for the new WTP. No serious damage of membrane was
revealed by membrane autopsy even if the experience gain on Zenon membrane ageing is not
sufficient throughout the 9 months pilot study to conclude on membrane replacement frequency. Includes tables, figures.
| Edition : | Vol. - No. |
| File Size : | 1
file
, 1.1 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 13 |
| Published : | 11/01/2009 |