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Industrial Case Studies

Ninghai Guohua Power Plant – China


The Actiflo® system is to treat the seawater under big fluctuation of quality and quantity, while occupies a very small footprint.

Key Figures

  • Scope: Concept design, equipment supply, commissionning.
  • Start date: June 2008
  • Capacity: 7,200 m3/h
  • Pollution load: TSS 171 ton/day

     

Project Background

Zhejiang Province, China – As part of Ninghai’s water management system, Guohua Power plant wanted to minimize its impact on the environment by restoring the sustainability of the water in nearby the east sea – providing the vast amounts of condensate cooling water needed for the plant’s operation.

 

The Client’s Needs

Implementation of a seawater clarification system to cater the characteristics of the local polluted sea.

Main difficulties or challenges faced for this project:
 
  • The raw water is featured as high salinity and quality fluctuation
  • Influenced from time to time by the algae and the organics matters
  • Very small area availability

     

Project & Technology Solutions

Guohua Power Plant awarded Veolia Water Technologies with a contract of seawater clarification system for their cooling water system make up, both companies sharing the same commitment to responsible environmental management through innovative solutions that guarantee health & safety and protect the environment.

Veolia Water Technologies provided the client a sea water treatment system with the capacity of 7,200 m3/h including:
 
  • 2 Actifl o® settlers
  • Related chemical dosing and EICA systems
 
The Actiflo® system is to treat the seawater under big fluctuation of quality and quantity, while occupies a very small footprint.

The project scope involves Design, Procurement and Commissioning of the seawater treatment plant to meet the long-term water treatment needs of Guohua Power Plant.