A/O Biochemical Domestic Sewage Treatment System for Hotel Wastewater
This complete sewage treatment system is professionally engineered for star hotels, tourist resorts, homestay clusters, and catering facilities. Hotels and resorts generate substantial volumes of complex domestic sewage including bathing water, laundry wastewater, kitchen washing water, and daily domestic sewage. This wastewater contains grease, organic matter, suspended solids, and detergent residues that can cause environmental pollution if discharged untreated.
Our integrated sewage treatment equipment employs mature A/O biochemical processes combined with collaborative filtration and precipitation technology. This system achieves efficient degradation of organic pollutants, grease removal, and comprehensive water purification. The entire system operates automatically with stable output water quality, fully meeting environmental protection standard discharge requirements. It serves as essential environmental protection equipment for both hotel renovation and new construction projects.
Hotel comprehensive sewage first enters the regulating tank to balance water volume and stabilize water quality, preventing impact loads from peak water discharge. Following grease isolation and preliminary precipitation, the sewage proceeds to the anaerobic tank where macromolecular organic substances are decomposed.
The water then flows into the anoxic and aerobic tank for denitrification and organic degradation. Aeration treatment effectively removes COD, BOD, and ammonia nitrogen. After secondary precipitation and fine filtration, impurities and sludge are thoroughly separated. The final treated water meets national standard discharge indexes, ensuring safe and compliant discharge. The system supports automatic sludge reflux and periodic sludge discharge to maintain long-term operational stability.
Specifically designed for hotel mixed sewage containing grease and detergents, effectively addressing complex water quality treatment challenges.
Efficiently removes organic matter, suspended solids, ammonia nitrogen, and grease while consistently meeting environmental discharge standards.
Unattended automatic operation with automated aeration, precipitation, and sludge discharge, resulting in low daily management costs.
Adapts to hotel peak and off-peak sewage discharge patterns, maintaining stable operation without water quality fluctuations.
Closed integrated structure prevents odor leakage, features low operating noise, and is suitable for scenic areas and hotel environments.
Full-process supporting equipment with one-piece installation, simple debugging, and convenient later maintenance.
| Parameter | Specification |
|---|---|
| Applicable Scenarios | Star hotels, tourist resorts, large homestays, resort supporting facilities |
| Treatment Capacity | 10-500m³/d (customizable) |
| Treatment Process | Regulating + A/O biochemical treatment + precipitation + fine filtration |
| Outlet Standard | Meets local environmental protection standard discharge requirements |
| Operation Mode | 24-hour fully automatic continuous operation |
| Main Removal Index | COD, BOD, ammonia nitrogen, total phosphorus, suspended solids, grease |
| Equipment Material | Anti-corrosion carbon steel / FRP customizable |
- Star hotel daily domestic sewage treatment projects
- Tourist resort and scenic area accommodation sewage purification
- Large homestay cluster and villa resort sewage treatment
- Hotel laundry and catering comprehensive sewage disposal
- Environmental protection upgrading and standard-reaching renovation of old hotels
Export fumigated wooden case packaging includes complete installation drawings, wiring diagrams, and operation tutorial videos. Core aeration equipment, membrane components, and control systems enjoy 1-year warranty. We provide customized process configuration according to hotel scale, passenger flow, and sewage characteristics, supporting remote technical guidance for global hotel and resort environmental protection projects.
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