Sewage Treatment Equipment

MBR Sewage Treatment Equipment

1. Executive Summary

The Series-20 Integrated Membrane Bioreactor (MBR) Sewage Treatment Equipment represents the pinnacle of decentralized environmental engineering. Designed for high-efficiency purification, this system merges advanced biological treatment with state-of-the-art membrane filtration technology. It is engineered to transform complex municipal and industrial raw sewage into high-quality reclaimed water suitable for irrigation, cooling towers, or environmental discharge, meeting the most stringent global environmental regulations.

2. Core Technology: The MBR Advantage

At the heart of the Series-20 lies the Membrane Bioreactor (MBR) technology. Unlike traditional activated sludge processes that rely on secondary clarifiers (gravity settling), our MBR system utilizes reinforced hollow fiber or flat-sheet membranes to perform solid-liquid separation.

Absolute Filtration: With a pore size typically ranging from 0.03 to 0.1 microns, the membrane acts as a physical barrier, ensuring that no suspended solids (SS), bacteria, or pathogens pass through.

High Biomass Concentration: The system maintains a high Mixed Liquor Suspended Solids (MLSS) concentration (up to 8,000–12,000 mg/L), which allows for a smaller footprint and higher organic loading rates.

3. System Components & Technical Architecture

The Series-20is a modular, "plug-and-play" system housed in a corrosion-resistant container or skid-mounted frame.

A. Pre-treatment Module

Mechanical Bar Screen: Removes large debris and inorganic matter to protect downstream pumps and membranes.

Equalization & Buffering: An integrated tank to stabilize hydraulic fluctuations and pH levels.

B. Biological Reaction Zone

Anoxic Tank: Facilitates denitrification, converting nitrates into nitrogen gas, essential for total nitrogen (TN) removal.

Aerobic Tank (Oxidation Zone): Utilizes high-efficiency fine-bubble diffusers to provide optimal oxygen transfer for carbonaceous BOD removal and nitrification.

C. MBR Membrane Module

Membrane Material: PVDF (Polyvinylidene Fluoride) with permanent hydrophilicity, offering superior chemical resistance and mechanical strength.

Anti-Fouling Design: Integrated air-scouring systems reduce cake layer formation on the membrane surface, extending the cleaning cycle.

D. Control & Intelligence (PLC)

Automation: Fully automated operation via Siemens or Mitsubishi PLC with a user-friendly HMI touch screen.

Remote Monitoring: Optional IoT integration for real-time data tracking via mobile or desktop, providing alerts for maintenance and chemical dosing.

4. Performance Specifications

The system is designed to achieve the following effluent quality (subject to influent characteristics):

5. Key Features & Benefits

Compact Footprint: Requires 50-70% less space compared to traditional wastewater treatment plants, making it ideal for resorts, hospitals, and industrial parks.

Superior Effluent Quality: The water is clear, odorless, and virtually free of suspended solids, often exceeding Grade A discharge standards.

Modular Scalability: Multiple units can be operated in parallel to accommodate future increases in wastewater volume.

Minimal Sludge Production: High sludge age (SRT) results in lower excess sludge volume, reducing disposal costs.

Odor Control: The enclosed design and efficient biological processing minimize odors, allowing installation near residential areas.

6. Applications

Municipal/Residential: Small towns, housing estates, and remote villages.

Commercial: Hotels, shopping malls, golf courses, and tourist attractions.

Industrial: Food and beverage processing, textile finishing, and pharmaceutical wastewater.

Temporary Sites: Mining camps, construction sites, and disaster relief zones.

7. Operation & Maintenance (O&M)

The Series-20 is designed for low-touch maintenance.

Automated Backwashing: Programmable cycles to maintain membrane flux.

CIP (Cleaning-In-Place): Simple chemical cleaning procedure (usually semi-annually) without the need to remove membrane modules.

Energy Efficiency: Optimized blower and pump sequencing to minimize kilowatt-hour consumption per cubic meter of treated water.

8. Compliance & Quality Assurance

All units are manufactured under ISO 9001:2015 standards and CE certified. We provide comprehensive FAT (Factory Acceptance Testing) and onsite commissioning support to ensure your facility is compliant from day one.

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