Most of UVTA's ultraviolet units can be used for disinfecting secondary effluent.

For high flow rates, UVTA specifically designs and manufactures units for secondary effluent disinfection

UVTA UV systems are for:
disinfection of biologically treated effluent
disinfection of effluent for reuse
attaining effluent disinfection standards
avoiding the need for chemicals and the hazards of their
transportation, handling and storage and expensive
dechlorination facilities
disinfection of wastewater for reuse
environmental safety.