Water treatment solutions

Water treatment solutions to meet the specific requirements of the microelectronics sector :

 

  • Preservation of resources
  • Guaranteed supply of process water
  • Production of ultrapure water
  • Management of utilities and networks
  • Treatment of fluorine, ammonia, COD, metals, sludge

 

We have a complete range of water treatment solutions for the production of rinse water, ultrapure water and the treatment of effluent. 

 

The production of process water, rinse water and ultrapure water:

  • By coupling of ultrafiltration with reverse osmosis
  • By electrodeionisation (EDI) for ultrapure water
  • By ultrafiltration for treated water of consistent quality
  • By a mixed-bed demineralisation process for water of excellent quality (conductivity < 0.1 μS/cm)
  • By reverse osmosis to reduce consumption of chemical reagents
  • By ion exchange resins to produce soft water of excellent quality, with a reduced quantity of regenerant 

 

The treatment of effluent:

  • By a physical/chemical finishing process, for the reduction of suspended matter and phosphorus 
  • By biological processes to eliminate efficiently COD 
  • By MBR, combining aerobic digestion with separation by ultrafiltration membranes

 

Furthermore, we offer a full range of services that cover complete operation of your water treatment installations, maintenance, technical assistance and the leasing of mobile water treatment units to meet any temporary requirements (emergencies, maintenance, etc.).

 

Contact us: contact.industry@degremont.com

 

 

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Our references

 
  • Alcatel
  • Atmel
  • IBM
  • Infineon
  • Philips
  • Seagate
  • Siemens
  • STMicroelectronics
  • Thales