Case Study For FOG



Evaluating the Efficacy of BioReme FOG in Grease Digestion


Objective

To assess the effectiveness of BioReme FOG in reducing grease accumulation and improving wastewater treatment efficiency over a 15-day period.

Methodology


The study was conducted at a sewage treatment plantof a hotel. BioReme FOG was applied according to manufacturer dosage schedule, and samples were collected daily from key points in the treatment process for analysis.


Results


Grease Reduction in Grease Trap

Day Inlet to Grease Trap (g) Outlet from Grease Trap (g) Grease Reduction (%)
Day 1 190 180 5.26%
Day 3 212 145 31.60%
Day 5 255 133 47.84%
Day 7 277 122 54.81%
Day 9 230 95 58.70%
Day 11 196 89 79.20%
Day 13 244 71 70.90%
Day 15 216 64 70.37%


FOG Concentration in Aeration Tank

Day Inlet to Aeration Tank (ppm)) Outlet from Aeration Tank (ppm) FOG Reduction (%)
Day 1 177 160 9.60%
Day 3 140 113 19.29%
Day 5 127 77 39.37%
Day 7 112 79 29.46%
Day 9 85 51 40.00%
Day 11 77 33 57.14%
Day 13 63 12 80.95%
Day 15 55 9 83.64%

Conclusion


Over the 15-day study period, BioReme FOG demonstrated consistent effectiveness in reducing grease accumulation in the grease trap and lowering FOG concentrations in the aeration tank of the wastewater treatment plant. Grease reduction in the trap gradually improved over time, reaching a reduction of 73.3% by Day 15. Similarly, FOG concentrations in the aeration tank showed a steady decline, with a reduction of 70% observed by Day 15. These results highlight the ability of BioReme FOG to enhance grease digestion and improve overall wastewater treatment efficiency.