Project Overview

Zhongnuo supplied a 12T/H borehole water RO system for an industrial park in Binh Duong, Vietnam. The system provides centralized purified water for five small factories.

Previously, each factory used its own borehole and small filtration equipment. Variations in groundwater TDS and hardness caused unstable water quality, equipment scaling and high maintenance costs.

To solve these problems, we designed a skid-mounted centralized RO system with automatic antiscalant dosing and PLC control.

Project Details

Customer Challenges

The industrial park faced three main problems:

•  • Unstable borehole water TDS and hardness
•  • Repeated investment in separate treatment equipment
•  • Scaling inside pipelines and production equipment
•  • Complicated operation and maintenance
•  • Different water demand between factory shifts

Groundwater quality directly affects RO configuration and performance. Learn more about how feedwater quality affects RO systems.

Customized RO Solution

Zhongnuo designed one centralized industrial borehole water treatment system to replace multiple small purification units.

The system removes suspended solids, hardness and dissolved salts before delivering purified water to the factories through the industrial park’s distribution network.

The skid-mounted design reduces onsite installation work, while automatic PLC control allows the system to operate with minimal manual supervision.

Treatment Process

Borehole Water → Feed Pump → Multimedia Filter → Activated Carbon Filter → Antiscalant Dosing → 5 μm Cartridge Filter → High-Pressure Pump → RO System → Product-Water Tank

The final configuration was selected according to the borehole water quality and industrial water requirements.

Main System Features

•   12 m³/h stable product-water capacity
•   Automatic antiscalant dosing
•   Industrial RO membrane system
•   Online flow and conductivity monitoring
•   Automatic start, shutdown and protection
•   Skid-mounted structure
•   Continuous 24-hour operation
•   Easy maintenance and future expansion

Project Results

After installation, the centralized RO system provided:

•   Stable water quality for five factories
•   Lower scaling risk for production equipment
•   Reduced investment in separate purification units
•   Simplified operation and maintenance
•   Reliable water supply for different production shifts
•   Lower overall water-treatment costs

Why Use Centralized RO in Industrial Parks?

A centralized industrial RO plant provides unified water-quality control and is easier to manage than several small treatment systems.

It is suitable for industrial parks where multiple factories share borehole or brackish groundwater. The final capacity should be calculated according to daily consumption, operating hours, peak demand and future expansion.

Read our guide on how to choose the right industrial RO capacity.

Conclusion

This 12T/H borehole water RO project in Vietnam provides a practical centralized water solution for small industrial parks with unstable groundwater quality.

Zhongnuo manufactures customized skid-mounted and containerized RO systems based on raw-water analysis, required capacity, local voltage and final water application.

Contact Zhongnuo Water Treatment with your water analysis and required flow rate to receive a customized proposal.