Page 84 - Industrial Plants

• Intermediate system, comprising the filtered water • Waste water treatment systems, the backwash
tank, the intermediate pump station. waste water basin, the clarifier feed pumps, the
• SWRO system, comprising the cartridge filters, the coagulation/flocculation chambers along with the
RO membrane trains, the high Pressure pumps, required mixing devices and chemical dosings, the
the Energy recovery devices, along with the ERD lamellar settling decanter, the sludge thickener, the
Booster pumps and sodium metabisulphite and sludge homogenization tank, the dewatering
anti-scalant dosing systems. centrifuge decanters along with the feed pumps
• RO CIP comprising the CIP tanks, the Flushing and chemical dosing.
tank, the CIP/flushing pumps, the Cartridge filter, • Effluent outfall collectors, the outfall chamber and
the Chemical preparation tank & Transfer pumps. two pipes with diffusers until the off-shore waste
• Post treatment system, comprising the CO 2 discharge point.
storage and dosing system and the Limestone
filters for re-mineralization, and final chemical Again, additional facilities included in the project scope
dosing with caustic soda for pH adjustment, are: firefighting system, air conditioning and ventilation
sodium hypochlorite for disinfection and sodium system and other ancillary systems.
fluoride.

Alberto Zecchin

Alberto Zecchin has graduated in Chemical Engineering supported the Qatari RasGas company (today Qatargas)
at the University of Padua in 2003. In 2005/2006 he as an independent technical advisor for the TIPW
attended the second level international Master course project.
on “Innovative membrane technologies & conventional Since his return in Fisia Italimpianti in 2017 he took part
processes for waste and drinking water treatment” to the design phase of seawater reverse osmosis
organized by the University of Genoa. projects of Shuaibah III Expansion II and Salalah as
Following an earlier employment in various companies Deputy Process Manager. He assumed the role of
as water and industrial wastewater treatment plant Commissioning advisor for Mirfa revamping project and
designer and commissioning engineer, he entered Fisia of Deputy Commissioning manager for Shuaibah III
Italimpianti S.p.A. in 200 and he specialized in Expansion II. From 2019 he is the Process Manager for
desalination technologies. the bidding and execution phase of Ghubrah III project.
He worked for Saipem between 2012 and 2015 on Oil Since 2020 he has taken on the role of Process
& Gas Front End Engineering and execution projects on Coordinator for all the Reverse Osmosis projects in Fisia
water and wastewater treatment, and in 2016 he Italimpianti.

IndustrIal Plants - May 2022
82