Tertiary Nitrate Treatment at a WWTP, Czech Republic

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Tertiary Treatment at a WWTP, Czech Republic

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Clean TeQ Water’s BIOCLENS® technology was used for nitrate treatment to achieve nitrate below 10mg/L for an industrial business park.

Summary

A business park in Europe contained between 3000 and 6400 employees, producing unequal loading and varying nitrate concentration in the wastewater. Nitrate treatment was required as the effluent from the plant was discharged into a stream which had strict discharge requirements of 5ppm for nitrates. The plant had an average flowrate of 377 m3/day and produced an effluent which consistently meets the 5ppm discharge requirement.

Water Quality

Parameter Value
Tank volume 24 m³
Flowrate 377 m³/d
Concentration N-NO3- in influent 33 mg/L
Concentration N-NO3- in effluent 5 mg/L
Hourly amount N-NO3- in influent 0.5 kg/hr
N-NO3- removal capacity 0.4 kg/hr
Amount of denitrification biocatalyst 1760 kg
Tertiary Nitrate Treatment at a WWTP, Czech Republic

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