An H2O Innovation Company

Why conduct Feed Water & Pre-Treatment Tests

In order to optimize the operation of a membrane plant it’s essential to fully understand the chemical nature of the feed water.

From statistical analysis of the results of membrane autopsies we’ve carried out over the past twenty years, we have concluded that more than 50% of membrane fouling and failure events result from inadequate pre-treatment. Other common causes of failure include incorrect antiscalant and chemical dosage.

Process Breakdown:
Feed Water & Pre-Treatment Analysis

Depending on customer requirements, in addition to conventional chemical analysis of the dissolved compounds present, this may involve:

 

  • Feed water analysis and antiscalant projection analysis to predict scaling potential (this will identify the correct antiscalant and dose rate in both brackish and seawater RO plants and also the optimum operating conditions)
  • Particle counting in raw water and at various stages of pre-treatment (evaluation on different filtration systems)
  • Colloidal matter characterisation and analysis on SDI membranes or microfilters
  • Coagulation and flocculation trials (these enable us to design a suitable flocculant or coagulant treatment programme to remove potentially harmful particulates)
  • Simulation studies to test efficiency of different filter media and/or treatments and laboratory scale performance tests.

What kind of membrane cleaner should I use?

Using the wrong membrane cleaner can lead to increased plant downtime, ineffective foulant removal, and (in extreme cases) membrane failure. Genesys offers expert guidance and a diverse range of cleaning solutions tailored to different fouling challenges. Whether you’re dealing with organic fouling, biofilm accumulation, or inorganic scaling, our team can recommend the ideal cleaner for your specific application. We always recommend a membrane autopsy to ensure foulant deposits are correctly identified.

You can trust in the reliability and efficacy of our products to keep your RO systems operating at peak performance. Explore our comprehensive range of membrane chemicals today and unlock the full potential of your membrane systems.