lake deforest water treatment plant enjoying benefits in france

lake deforest water treatment plant enjoying benefits in france
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  • Why should I install a DAF as a pretreatment system?
  • Installing the DAF as pretreatment has extended filtration runs and reduced the volume of filter backwash water significantly. The backwash water is treated and recycled to the head of the plant to eliminate discharge.
  • Why did Suez study the Haworth water treatment plant?
  • In the mid-2000s, SUEZ conducted engineering studies to address a combination of regulatory and operational drivers that were impacting efficiency and finished water quality of the Haworth Water Treatment Plant, including: An existing ozone system that had reached the end of its useful life .
  • Does France have a watering policy?
  • In France, it has been regulated since 2010 for the watering of green spaces and agricultural irrigation, which must comply by 2025 with the thresholds set by the European Union in 2025. On August 3, 2025, the European Commission published guidelines to help national authorities and companies apply the new rules.
  • How effective is DAF algae removal?
  • With an average raw water algae count of 4200 counts/500 mL, the DAF average algae removal efficiency was 95%. With an average raw water turbidity of 6 NTU, the average DAF effluent turbidity was 0.6 NTU, with SLR ranging from 8.5 to 16.5 gpm/ft 2. AquaDAF algae removal performance at Haworth WTP (courtesy of SUEZ)