Device configuration:
　　Name: hotel wastewater treatment equipment
　　Model: zl - jdws0001
　　Sewage treatment: 10-100 (m3 / h)
　　Ozone dosage: 100 (g/h)
　　The air quantity: 10 (m3 / min)
　　Air tank volume: 50 (m3)
　　Flow meter specifications: 10 (m3 / h)
　　Outlet pipe diameter: 30-350 (mm)
　　Inlet pipe diameter, 50-500 (mm)
　　Dimension: 1000 (cm)
　　Aerator power;0.75 7.5 (kw)
　　Pump power: 0.55 5.5 (kw)
　　Whether custom processing: it is

　　Working principle:
　　The principle of process is based on biological active sludge and biological membrane on the basis of the combination of biological.On the treatment process, a fair amount of microbial growth on the biofilm carrier filler particles, as the carrier of filler in wastewater turn in fluidized bed are formed when aeration, improves the microbial contact with pollutants in wastewater and oxygen, so as to improve the efficiency of the sewage purification;In exposure to oxygen clearance, rapid all along with the particles precipitate in formed in the fixed bed reactor, the reactor at the bottom of the form anoxic zone;Plus into the water when the process design of anaerobic zone, the anaerobic - anoxic and aerobic three take turns to do with the kind of environment, decides the integration process is very beneficial to the removal of organic matter in sewage and denitrification and phosphorus removal.

　　Equipment characteristics:
　　1. Buried in the earth's surface, under the equipment above the earth's surface can be used as green or other land, do not need to build a house and heating, heat preservation.
　　2. Secondary biological contact oxidation process adopt push streaming biological contact oxidation, the treatment effect is better than that of completely mixed or secondary series hybrid biological contact oxidation pool completely.And than activated sludge pool small volume, strong adaptability of water quality, impact resistance load performance is good, stable water quality, won't produce sludge bulking.Pool using new elastic solid packing, specific surface area is large, microbial easy hanging membrane, membrane, in the same load condition, the organic matter of high removal rate of organic matter, can increase the oxygen in air solubility in water.
　　3. The biochemical pool using the biological contact oxidation method, the packing is lower, the volume of the load itself in the microbial oxidation phase, less sludge production, only more than three months (90 days) row of a mud (use dung suction or dehydrated into mud cake sinotrans).
　　4. The buried sewage treatment equipment of deodorization methods in addition to the conventional air exhaust, the other is equipped with soil deodorization measures.
　　5. The entire device processing system is equipped with automatic electrical control systems and equipment fault alarm system, safe and reliable running, normally do not need of personnel management, just in time to the equipment maintenance and maintenance.

　　Method of use:
　　Able to handle life system comprehensive similar organic wastewater and sewage;
　　Glass reinforced plastics, stainless steel structure, which have excellent properties such as corrosion resistance, anti-aging, the service life of more than 50 years;
　　A full set of device has the advantages of simple construction, easy to operate, all machinery and equipment for automatic control, can be set up in the earth's surface for all devices.

　　Scope of application:
　　1. Hotels, restaurants, nursing homes, hospitals;
　　2. The residential district, village and town;
　　3. The station, airport, harbor wharf, ship.
　　4. The factories, mines, troops, attractions, scenic spots;