The container-type integrated sewage treatment equipment is a new type of sewage treatment equipment developed by Shandong Haipuou Environmental Protection Equipment Technology Co., Ltd. It adopts the internationally advanced intelligent Membrane Bioreactor (MBR) technology, organically integrating membrane separation technology, biological treatment technology, and intelligent control technology. The entire set of equipment, after optimized integration, is arranged inside a container. It features quick installation, convenient mobility, excellent treatment effect, small floor area, and simple operation and maintenance.

Container-Type Integrated Sewage Treatment Equipment

The container-type integrated sewage treatment equipment is a new type of sewage treatment equipment developed by Shandong Haipuou Environmental Protection Equipment Technology Co., Ltd. It adopts the internationally advanced intelligent Membrane Bioreactor (MBR) technology, organically integrating membrane separation technology, biological treatment technology, and intelligent control technology. The entire set of equipment, after optimized integration, is arranged inside a container. It features quick installation, convenient mobility, excellent treatment effect, small floor area, and simple operation and maintenance.

Detailed Description

Application Occasions

• Domestic sewage treatment or reuse in tourist scenic areas, villa areas, residential areas, oilfield drilling teams, mining areas, gas stations, substations, railway stations, toll booths, expressway service areas, villages, and small market towns;
• Sewage treatment or reuse in temporary construction sites;
• Sewage and wastewater treatment in hospitals, sanatoriums, and nursing homes;
• Production wastewater treatment or reuse in industrial enterprises.

Features of the Container-Type Integrated Sewage Treatment Equipment

1. Quick installation and commissioning: The effluent quickly meets standard requirements, significantly shortening the construction period.
2. Convenient movement and transportation: Users can change the installation location as needed, or share one set of treatment equipment among multiple locations for mobile use, reducing equipment investment.
3. Stable and reliable treatment effect: The BOD (Biochemical Oxygen Demand) removal rate reaches 98%, and the effluent is clear. It can be directly reused for toilet flushing, greening, landscape, etc., or discharged at a high standard, achieving water conservation and emission reduction.
4. Small floor area: The floor area is more than 50% smaller than that of equipment using conventional processes, saving land resources.
5. Fully automatic operation: No dedicated personnel on duty is required, no chemical addition is needed, sludge production is low, maintenance is simple, and operation costs are reduced.
6. 

Introduction to the Process Flow of the Integrated Sewage Treatment Equipment

1. Regulation Tank (to be built by the customer): Collects and stores sewage, and adjusts the water volume and water quality.
2. Lifting Pump: A lifting pump is installed in the regulation tank to automatically lift sewage into the integrated sewage treatment equipment.
3. Grille: Sewage often contains a large amount of impurities. To ensure the normal operation of the system, various impurities such as fibers, residues, and waste paper must be intercepted outside the system. Therefore, a grille is installed before the system, and grille residues are cleaned regularly.
4. Anoxic Tank: Its function is to decompose macromolecular substances into small molecular substances that are easy to decompose, improving the B/C ratio (ratio of BOD to COD) of wastewater. In addition, it can achieve denitrification through denitrification. This section is determined according to the raw water quality and discharge standards.
5. MBR Reaction Tank: It adopts a submerged flat-sheet Membrane Bioreactor (MBR) module with a unique structure, which is installed in the aeration tank. After aerobic aeration and biological treatment, the water is filtered through a membrane (with a pore size of 0.1 μm) and then pumped out for direct discharge or reuse. Since its effluent is not affected by sludge sedimentation conditions, the tank can operate under the conditions of high volume load and long sludge age. This greatly improves the process conditions of biological oxidation, enhances the efficiency of organic matter degradation, and eliminates the need for a secondary sedimentation tank, achieving excellent and stable effluent quality.
6. Disinfection: A disinfection device is designed in the system according to the effluent requirements.
7. Supporting Mechanical and Electrical Equipment Room: Suction pumps, fans, electric control cabinets, etc., are installed in the equipment room. The entire system operates automatically under PLC control and provides protection for the equipment. All power equipment are equipped with backups, which switch automatically in case of failure to maintain normal operation of the equipment.

Key Term Explanations

• MBR (Membrane Bioreactor): A core technology combining membrane separation and biological treatment, widely used in high-efficiency sewage treatment and reuse scenarios.
• B/C Ratio: The ratio of Biochemical Oxygen Demand (BOD) to Chemical Oxygen Demand (COD), an important indicator to evaluate the biodegradability of wastewater.
• PLC (Programmable Logic Controller): A digital operation controller for automatic control, ensuring the stable and automatic operation of the sewage treatment system.