Technology

Disc filter process · T-P field results · Two-stage filtration · Pilot test

Total phosphorus treatment process (fiber disc filter)

Removes BOD, SS, T-P and turbidity from sewage, wastewater, lake water and drinking water plants by coagulation and deep-bed filtration.

①CoagulationRapid and slow mixing tanks for maximum flocculation

②Fiber filtrationDisc-type deep-bed fiber filtration unit

③Media cleaningSpray (non-submerged) + suction (submerged).
Fouled media is cleaned at once for continuous operation

Influent→Rapid mixing→Slow mixing→Fiber disc filter→Effluent / backwash

Daegu (500 MLD)SS 5.2 → 1.5 mg/L (71%) · T-P 1.71 → 0.09 mg/L (95%)

Yangseong, after MBR (commissioning 2011.01.12 to 02.08)SS 50% · T-P 1.445 → 0.138 mg/L (90%)

Jungnang pilot test (Korean Society of Environmental Engineers · University of Seoul, 2010.06 to 2011.04)BOD 69.6% · SS 80% · T-P 90.3%

Data source: Yucheon Enviro field tests

Two-stage RO pretreatmentProtects RO membranes.
Cooling water make-up for power plants

Two-stage wastewater reuseReuse water SS below 2 ppm (Gimpo)

Two-stage water supply filtrationBefore industrial and agricultural water supply

We bring a fiber disc filter pilot unit to your site for testing.
Schedules on request.