High Efficiency UASB

Next-generation Anaerobic Treatment, Built for Performance

Conventional UASB reactors for wastewater treatment have long been trusted for handling high-strength industrial and municipal effluents. But as industries demand higher COD removal, stable biogas generation and compact designs, innovation becomes essential.

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What Makes it Innovative?

  • Up to 90–95% COD Removal Efficiency: Outperforming conventional anaerobic sludge blanket reactors.
  • Enhanced Granule Stability: Ensuring long-term microbial performance and resistance to shock loads.
  • Biogas Yield of 0.35 to 0.40 m³/kg COD Removed: Converting waste into usable energy.
  • Compact and Modular Design: Optimized for space-limited industrial sites.
  • Stable Performance Across Fluctuating Wastewater Streams: Ideal for diverse effluents.

Why it Matters?

Industries today face rising wastewater treatment costs, stricter discharge norms and higher energy demands. The High Efficiency UASB innovation helps solve these challenges by:

  • Transforming wastewater into a resource through biogas recovery.
  • Reducing sludge generation and disposal costs by up to 50%.
  • Supporting energy-neutral and even energy-positive wastewater treatment.
  • Delivering rapid ROI by combining compliance with energy savings.

Where it Works Best?

The High Efficiency UASB is tailored for industrial and municipal wastewater, including:

  • Food and beverage effluents with high organic load.
  • Chemical wastewater treatment requiring robust anaerobic performance.
  • Distilleries and breweries requiring efficient biogas recovery.
  • Textile and paper industries with fluctuating COD concentrations.
  • Sewage sludge digestion for urban wastewater plants.

Looking Ahead

Our advanced anaerobic treatment innovation is more than an upgrade-it is a redefinition of the UASB process. By boosting efficiency and energy recovery, we are setting a new benchmark for circular wastewater treatment where compliance, cost savings and sustainability go hand-in-hand.

At WOG, the High Efficiency UASB reactor represents our commitment to building resilient, future-ready treatment systems that empower industries to thrive in an era of resource scarcity.

Turn forever chemicals into a manageable future with WOG’s PFAS Innovation

Let’s design the future of treatment together.

FAQs

It is an advanced version of the conventional upflow anaerobic sludge blanket (UASB) reactor, engineered to deliver higher COD removal, improved sludge granule stability and greater biogas generation.

The High Efficiency UASB achieves 90 to 95% COD removal, making it highly suitable for both industrial and municipal wastewater treatment.

It can generate 0.35 to 0.40 m³ of biogas per kg of COD removed, which can be used for electricity, heat or compressed biogas (CBG) production.

Yes. Compared to conventional aerobic treatment, it can cut sludge generation by 40 to 50%, lowering disposal costs significantly.

Absolutely. The improved microbial stability ensures consistent performance under variable organic loads, making it ideal for food, beverage, textile, chemical and distillery wastewater.

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