- ked@kbend.net
- +82-53-636-0396, +82-54-474-2283
KR
KRS-DAF consists of a rapid mixing tank, a coagulation tank and a pressurized flotation tank for the removal of phosphorus in sewage and wastewater facilities, especially primary and tertiary treatments.
By supplying unif
It can be applied to the treatment of green algae, wastewater from water purification plants, and rainwater.
| Items | Average concentration of influent (mg/L) | Average concentration of treated water (mg/L) | Average removal efficiency (%) |
|---|---|---|---|
| BOD5 | 9.2 (6.3 ~ 12.1) | 3.6 (2.1 ~ 5.1) | 62.2 (58.1 ~ 66.3) |
| CODMn | 19.3 (14.6 ~ 24.0) | 10.2 (7.5 ~ 12.9) | 46.9 (45.4 ~ 48.3) |
| SS | 12.0 (9.0 ~ 14.9) | 3.1 (1.1 ~ 5.0) | 76.3 (65.5 ~ 87.2) |
| T-N | 11.4 (8.8 ~ 13.9) | 9.6 (7.4 ~ 11.8) | 15.4 (15.1 ~ 15.6) |
| T-P | 1.2 (0.6 ~ 1.8) | 0.11 (0.05 ~ 0.17) | 91.2 (90.6 ~ 91.9) |
※ Refer to the public wastewater facility at Andong Gyeongbuk Bio-general Industrial Complex
Due to the excellent flotation efficiency and high surface load enabled by the innovative and stable bubble generator, the effective water depth is minimized.
The density of microbubbles is high and stable, reducing the time of residence in the flotation tank.
The total treatment time is less than 30 minutes, which is drastically smaller compared to the conventional method of sedimentation separation.
The short processing time can reduce the installation area, thereby reducing the costs of initial construction.
Stable quality of water treatment and high treatment efficiency reduce the amount of chemical input and power cost.
No side stream; the amounts of coagulants and sludge are minimized.
It guarantees stable and uniform processing performance through numerous design applications and technical verification of operation
Anyone can operate the system easily thanks to the simplified framework, and maintenance is also easy with an unmanned automation system.
