Water & process streams

Industrial wastewater

Variable composition, high organic loads, salinity and inhibitory compounds can make a familiar treatment process unsuitable. BGF helps structure the evidence and compare realistic treatment pathways before the project commits to a solution.

Explore the assessment pathway

Composition & variability

COD/BOD, salinity, oil, solids, metals and sampling basis establish the starting point.

Illustrative advisory workflow; stages can be commissioned individually.

The decision

Questions to resolve

  • What varies between normal operation, cleaning cycles and upset conditions?
  • Which constituents control treatability, residuals or downstream compatibility?
  • What should be measured or tested before comparing process options?

A useful starting point

Information to bring together

  • Source processes; average, peak and batch quantities; sampling dates and methods.
  • pH, temperature, salinity, COD/BOD, suspended solids, oil and grease, and relevant specific contaminants.
  • Existing treatment, operating records, required outlet quality and constraints on space, utilities and residual disposal.

What BGF can provide

Outputs for the next step

  • A characterization and data-gap brief.
  • A treatment-options comparison with assumptions and exclusions.
  • A targeted testing or supplier-clarification plan.
Discuss this challenge

Relevant contexts include refinery and chemical-process effluents, spent caustic, saline process water, tannery wastewater and metal-bearing streams. The assessment is tailored to the actual chemistry and handling requirements.

Go deeper

Specific technical challenges

What needs to be clearer in your project?

Start with a short, non-confidential description of the problem and the decision ahead.

Discuss your project