modular commerce municipal water treatment plant

Full-Scale Modular Commerce Municipal Water Treatment Plant – Advanced Automatic Purification System for Safe Drinking Water

This integrated, fully automatic Water Purification System is engineered for municipal and commercial applications, offering reliable, scalable treatment of surface and groundwater sources. Designed with modular architecture, it supports flexible installation and future expansion while maintaining high-efficiency performance across diverse environmental conditions. The unit processes raw water from rivers, reservoirs, springs, or wells—regardless of turbidity up to 3000 NTU—and delivers potable water compliant with GB5749-2022 drinking water standards.

Key Features:

• Modular design allows customization in size (from 25 to 250 m³/h) and material (stainless steel or carbon steel), ideal for urban utilities, rural communities, and industrial pre-treatment needs.
• Automated coagulation, sedimentation, multi-media filtration, disinfection via electrolytic sodium hypochlorite, and self-cleaning backwash eliminate manual intervention.
• High-efficiency filtration media (4–7 layers) remove suspended solids, organic matter, iron, manganese, algae, and dissolved gases with over 98% removal rate.
• Intelligent control system ensures consistent output quality—even under variable raw water conditions—with minimal operator training required.
• Low maintenance and energy-efficient operation makes this solution suitable for remote locations and off-grid setups.

Comprehensive Treatment Process:

The system begins by dosing coagulant based on real-time turbidity readings, forming flocs that settle naturally in a dedicated chamber. Subsequent multi-layer filtration using graded sand, anthracite, and specialized filter media reduces effluent turbidity to 0.4–1 NTU. Aeration enhances oxygen levels and removes volatile compounds like CO₂. Disinfection through on-site generated sodium hypochlorite ensures microbial safety before storage in a clean tank. Automatic backwashing occurs when pressure differential exceeds preset thresholds, using filtered water at flow rates between 8–66 L/s·m² for 3–6 minutes, minimizing waste and maximizing uptime.

Applications:

Ideal for small-to-medium-sized municipalities, village water supply systems, agricultural irrigation, food processing plants, and beverage manufacturing facilities requiring consistent, high-quality feedwater. Suitable for Class I, II, and III river water, pond water, mountain spring water, and shallow groundwater sources where conventional methods fall short due to fluctuating contamination levels or lack of skilled labor.

User Feedback Highlights:

Operators in Southeast Asia and Eastern Europe report significant reductions in chemical usage, fewer maintenance interruptions, and improved compliance with WHO-recommended water quality benchmarks. Users appreciate the plug-and-play nature of the system and its ability to function autonomously even during peak demand periods.

Frequently Asked Questions:

What types of water can this plant treat? It effectively purifies surface water, groundwater, and stored rainwater with turbidity below 3000 NTU, including polluted streams and reservoirs.

Is it suitable for rural areas without electricity? Yes—it includes low-power automation options and can integrate with solar-powered pumps or battery backup systems.

How often does the filter need cleaning? The system automatically initiates backwashing every few hours depending on load, reducing manual effort by up to 90% compared to traditional filters.

Can it be used as a pretreatment step for RO or other advanced purification units? Absolutely—it serves as an excellent pre-filtration stage for reverse osmosis, ultrafiltration, and boiler feedwater systems, extending membrane life and improving overall efficiency.