Public Wastewater Treatment
Because we expect the number of projects related to the renewal of existing plants to increase in future, we will positively promote energy-saving and cost-effective systems and components in this field. Further, we propose next-generation sewerage systems that consider public wastewater projects as part of a sustainable and recycling-oriented society encompassing technology to reuse rainwater and treated water as well as technologies to recover energy from sludge.
Menu for Public Wastewater Treatment
Grit Chamber Facilities
This is a facility that removes sand and contaminants in wastewater to prevent them from adversely affecting the water treatment facilities at a later phase.
Sedimentation Facilities
To mitigate the load on the reactor tank at a later phase, we offer an primary sedimentation basin that causes solids in wastewater to form a sediment, and a final sedimentation basin that can be used to obtain clear water by causing activated sludge to form a sediment.
Aeration Facilities
Wastewater is cleansed with microorganisms by injecting air into it to supply oxygen.
Disinfection Facilities and Utility Water Facilities
There are disinfection facilities to disinfect clean treated water and industrial water facilities for further cleansing the treated water for reuse.
Sludge Thickening Equipment
This is a facility that reduces the volume of sludge by reducing the water content of sludge generated from wastewater treatment facilities.
Sludge Dehydration Equipment
This is a facility that further dehydrates the condensed sludge.
Sludge Utilization Equipment
This is a facility that reuses sludge as resources by making molten slag or sewage digestion gas from the sludge.
Compact Sewage Treatment Equipment
This facility is suitable for small-scale wastewater treatment plants.
Deodorization Facilities
This facility eliminates malodorous gas generated from sewage treatment plants.
Treatment Facility for Combined Sewer Overflow
This facility is a countermeasure for spills (CSO) from combined sewage in rainy weather.
Local Navigation Start
Right Column Start