FRP Underground Sewage Treatment Equipment with Automatic Control and Long Service Life for Efficient Wastewater Management
The FRP Underground Integrated Equipment is a compact, corrosion-resistant unit designed for the treatment of domestic or industrial wastewater. Made of high-strength fiberglass reinforced plastic (FRP), the equipment offers excellent durability, lightweight structure, and easy installation.
It integrates multiple processes such as sedimentation, biological treatment, filtration, and disinfection in a sealed underground structure, achieving high treatment efficiency while saving surface space and maintaining a clean environment.
The equipment treats wastewater through a series of integrated physical, chemical, and biological processes:
- Sedimentation Section: Removes suspended solids and large particles by gravity
- Biological Treatment Zone: Decomposes organic pollutants using aerobic or anaerobic microorganisms
- Filtration and Disinfection: Further purifies the effluent and eliminates pathogens to meet discharge or reuse standards
The treated water is discharged or reused, while sludge is collected and removed periodically.
- Inlet Chamber: Balances and distributes incoming wastewater evenly
- Sedimentation Tank: Separates suspended solids through gravity settling
- Biological Reaction Zone: Performs aerobic, anoxic, or anaerobic treatment
- Filtration Unit: Removes fine particles and improves effluent clarity
- Disinfection Chamber: Ensures compliance with discharge or reuse standards
- FRP Tank Body: Lightweight, anti-corrosive structure with full sealing and long service life
- Sludge Storage and Discharge System: Collects and removes settled sludge
- Ventilation and Access Covers: Maintain system safety and allow inspection
- Electrical Control Cabinet: Integrates control, monitoring, and automation functions
- Lightweight and easy to transport and install
- Excellent corrosion and chemical resistance
- Integrated structure with minimal surface occupation
- Suitable for buried or semi-buried installation
- High treatment efficiency and stable operation
- Low maintenance and long service life
- Optional fully automatic control system
- Domestic sewage treatment in residential areas
- Rural decentralized wastewater treatment
- Industrial wastewater pretreatment or reuse
- Hotels, hospitals, and schools wastewater systems
- Environmental renovation and landscape water recycling
- Aeration system (blower and diffusers)
- Automatic sludge discharge valve and pump
- UV or ozone disinfection module
- Multi-media or activated carbon filtration unit
- Remote monitoring and data recording system
- Solar or backup power system
- Reinforced FRP or composite coating for enhanced durability
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