The Veolia system integrates Zero Liquid Discharge (ZLD) technology with other cutting-edge solutions for a complete wastewater treatment facility within the plant.
San Miguel Corporation is one of the country’s premier power organisations, operating power plants and refineries in Malita and Limay, among many others.
This engineering, procurement and construction project follows recent successful Veolia references with FHI and MetroBank in Toledo and Panay, and establishes Veolia Water Solutions & Technologies as a reliable supplier of wastewater treatment solutions to the Philippines power market.
“This contract was highly favoured by many in the industry and it reaffirms Veolia’s presence in the Philippines,” said Carlo Patteri, business development director South East Asia Industrial. “We are honoured to receive positive acknowledgment by established conglomerates such as FHI and San Miguel. For this project, Veolia customised the wastewater treatment solution and included technologies such as Actiflo, and ZLD concept evaporators and crystallisers.”
The Limay power plant features a total water treatment solution that includes a pretreatment process, demineralised water system, condensate polisher, wastewater treatment system and the Veolia ZLD concept evaporator and crystalliser to treat resin regeneration wastewater.
The demineralized water system, including pre-treatment processes of screening and solids removal, will first be performed using Actiflo technology. After the initial screening and purification processes, reverse osmosis and continuous electro-deionisation (CEDI) are utilised to further remove dissolved ions, to reach high purity water quality for boiler feed. Using the water output derived from the reverse osmosis process, CEDI is capable of producing high quality water with no delay in the ion regeneration cycle.
Source: Veolia Water Solutions & Technologies
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