YAOTONG
Sewage & Wastewater Treatment
Buried Domestic Sewage Treatment Equipment
Buried domestic sewage treatment equipment uses biological contact oxidation to remove BOD, COD and ammonia nitrogen from domestic sewage.
View productYAOTONG designs water treatment systems based on real water quality, flow rate, target standard and site conditions instead of using one fixed process for every project.
Common Water Problems
- Domestic organic load
- Ammonia nitrogen
- Limited land availability
- Odor control
- Automatic operation demand
Recommended Treatment Process
Screening > primary sedimentation > biological contact oxidation > secondary sedimentation > disinfection > sludge treatment
Recommended Equipment
Sewage & Wastewater Treatment
Underground Integrated Sewage Treatment
Underground integrated sewage systems combine tanks, biological treatment, disinfection and controls in a compact buried package.
View product
Screening & Pretreatment
Mechanical Coarse Bar Screen
Mechanical coarse bar screens remove large solids from wastewater or raw water intake to protect downstream pumps and equipment.
View product
Flotation & Sludge Treatment
Sludge Thickener
Sludge thickeners increase sludge concentration before dewatering or further treatment, reducing sludge volume and downstream load.
View productTypical Applications
This solution is suitable for new build projects, plant upgrades, EPC procurement packages and overseas water treatment systems where equipment reliability, documentation and commissioning support matter.
Related Project Case
Xinjiang Xin'an Special Steel
Hot rolling water carries scale particles, suspended solids and fluctuating load, requiring stable clarification and filtration before reuse.
Read caseFAQ
Flow rate, water quality report, target standard, site layout and project stage are recommended.
Yes. YAOTONG can recommend process flow, equipment selection, layout and support for installation and commissioning.
Capacity, material, control system, tank layout, dosing process and shipping method can be customized.