[Case Study on Trouble Improvement] Foam in the Drainage Process (2)
Suppression of floating substances in drainage! By adding a defoaming agent to the coagulation sedimentation tank, the outflow of SS (suspended solids) is prevented.
There were concerns such as 'the coagulant struggles to form flocs in the wastewater treatment process (sedimentation tank)' and 'due to incomplete floc formation and bubbles, SS rises, frequently leading to discharge into rivers.' As a solution, we confirmed the SS rise suppression effect by adding 'Bismer FS-12.' Being an emulsion type, it has a low COD load. As a result, we significantly improved the SS discharge and reduced the amount of defoamer used at the discharge outlet by 15%. [Case Summary] ■ Concerns - The coagulant struggles to form flocs in the wastewater treatment process (sedimentation tank). - Incomplete floc formation and bubbles cause SS to rise, frequently leading to discharge into rivers. *For more details, please refer to the PDF document or feel free to contact us.
- Company:NISSIN KAGAKU KENKYUSHO Takatsuki Main Factory
- Price:Other