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Tertiary filtration technology stage producing clear treated effluent at a wastewater treatment plant

Treatment Technologies

A technology-neutral overview of the processes we engineer with — and how to choose the right one for your plant.

There is no single best tertiary treatment technology — only the right one for your plant's flow, effluent target, available space and budget. We are technology-neutral: our job is to match the process to your conditions rather than sell one fixed product. This overview introduces the core technologies we work with, from compact cloth media filtration to advanced activated-carbon adsorption and temporary rental plants. The fastest way to see which combination fits your site is a short, structured plant assessment.

The technologies we engineer with

Technology-neutral by design

Because we are not tied to one product, the recommendation you get is driven by your plant — not our inventory. Most real upgrades combine a filtration stage with, where needed, an advanced adsorption stage, and sometimes a temporary rental plant to bridge the construction period. The assessment is where those pieces come together.

For Existing Plants

Every technology on this page is chosen with retrofits in mind: compact footprints, low disruption to the biological stage, and modular installation. A short plant assessment turns this overview into a concrete shortlist for your site.

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Last reviewed: August 2026. Regulatory requirements may vary by national implementation. This content is for informational purposes and does not constitute legal or engineering advice.