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UBAR-Advanced Anaerobic Bioreactor System

High-loading anaerobic technology for the treatment of highly concentrated organic wastewater

Woxford's technical founders established China's national standard for Upflow Anaerobic Sludge Blanket (UASB) reactors (JB/T 10669-2006)

UBAR-Advanced Anaerobic Bioreactor System offers an efficient, energy-saving and energy-recovering solution for the disposal of organic industrial wastewater for clients from diverse industries such as chemicals, petroleum, pharmaceuticals, food, papermaking and other light industries.  The most popular model, UBAR (2nd-Gen) was patented in 2007, while a newer, enhanced model UBAR (3rd-Gen) was patented in the UK in 2016.

Technical Advantages

Features & Specifications 

  • Reactor Size: 50, 100, 200, 300, 500, 700, 800, 1000, 1500, 2000, 2700m

  • Influent COD Level: 4,000–60,000mg/L

  • COD Removal Efficiency: 75%–98%

  • Organic Loading Rate (OLR): 10–30KgCOD/m *d

  • Hydraulic Retention Time: 10–30 hours

  • Circulation:  NO NEED for interior and external circulation of treatment effluents

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  • Reliable and proven technology with an established track record

  • Great treatment efficiency with consistent effluent qualities

  • Maximised biogas production efficiency

  • Greater performance at high loading rates than other AD wastewater treatment techs

  • Short hydraulic retention time

  • No circulation design for energy-saving, convenient operation, and maintenance

  • Fast delivery time, and short system start-up time

  • Low capital, operation and maintenance costs, reduced carbon footprint with low energy consumption level

  • Greater buffer capabilities to toxic and other inhibitory factors, such as high salinity, SS and ammonia levels

  • Added Value: Great efficiency in producing anaerobic granular sludge (with high sale price).

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