0.5 TPH RO Water Treatment System Solves Regional Water Quality Issues in Pingnan, Guigang, Guangxi

Summary: April 2026 – A customized 0.5 tons per hour (TPH) reverse osmosis (RO) water treatment system has been successfully put into use in Pingnan County, Guigang City, Guangxi Zhuang Autonomous Region, China, effectively resolving long-standing local water quality challenges. Deployed by Jujin Water Treatment, the system provides a reliable, cost-effective solution for local communities and enterprises, setting a benchmark for small-scale water purification in regions with similar water quality issues.

Local Water Quality Plagues Pingnan: Challenges Threaten Health and Industry

Despite its favorable overall surface water environment along the Xun River, Pingnan County has long struggled with localized water quality problems, particularly in rural and industrial areas relying on groundwater and decentralized water sources. The region’s karst and granite geological formations, combined with agricultural non-point source pollution and seasonal rainfall impacts, have led to prominent issues including high water hardness, excessive iron and manganese, trace heavy metals, microbial contamination, and fluctuating turbidity. These problems not only pose a threat to the daily drinking water safety of local residents but also severely hinder the product quality and operational stability of local food and beverage processing, small manufacturing, and service industries. For decentralized communities and small businesses without access to municipal tap water, the water safety gap has remained a persistent concern.

Tailored Solution: JANGJIN Deploys 0.5TPH RO System for Pingnan’s Needs

To address these pressing challenges, Jujin Water Treatment designed, installed, and commissioned a customized 0.5TPH compact RO water treatment system for a composite client base in Pingnan, including a local food & beverage processing enterprise and a rural community water supply station. The project aimed to deliver an efficient, reliable, and cost-effective water purification solution tailored to Pingnan’s unique water quality profile, ultimately resolving over 99% of local water quality issues and producing pure water that fully meets national drinking water standards (GB5749-2022) and industrial process water requirements.
 
 

System Configuration: Optimized for Pingnan’s Specific Water Conditions

The deployed 0.5TPH RO system is a fully integrated, skid-mounted unit with optimized pre-treatment and post-treatment processes to adapt to Pingnan’s water characteristics. The pre-treatment stage includes a quartz sand filter (reducing turbidity by over 95%), an activated carbon filter (adsorbing chlorine, color, odor, and organic pollutants), and an anti-scaling dosing system combined with a 5μm precision filter to prevent membrane fouling. The core RO unit features a high-performance spiral-wound membrane with a 98–99% salt rejection rate, an energy-efficient high-pressure pump, and a stainless steel skid for hygiene and corrosion resistance, with a compact footprint of less than 1.5m². Post-treatment includes a UV sterilizer for zero bacteria output and a smart PLC control panel for automatic operation, while the system’s 220V single-phase power and low energy consumption (1.5–2.0 kWh/m³) make it ideal for small businesses and rural communities.
 
 

Significant Benefits for Local Clients and Communities

The successful implementation of the 0.5TPH RO system has brought tangible benefits to Pingnan’s clients and communities. It ensures the health and safety of residents and employees by providing pure, great-tasting water compliant with Chinese and international standards. For the food & beverage client, the system has upgraded product quality with consistent taste and clarity, helping the enterprise pass strict quality inspections.

Global Implications: A Proven Solution for Regional Water Challenges

This Pingnan case fully demonstrates the effectiveness of customized small-scale RO systems in solving regional water quality challenges, not only in Southern China but also in similar regions worldwide. For international buyers, importers, and engineering partners, Jujin Water Treatment’s expertise in addressing high hardness, excessive iron and manganese, and microbial contamination—combined with the proven performance of its 0.5TPH RO systems—offers flexible, cost-effective solutions for rural communities, small factories, hotels, restaurants, and schools. The company provides end-to-end services from water analysis and system design to installation, training, and after-sales support, helping global clients turn challenging local water into premium pure water.

Take Action: Get Your Tailored Water Treatment Solution

Are you facing regional water quality challenges? Partner with Jujin Water Treatment to access a customized solution tailored to your region’s unique needs. Contact us today for a free water quality consultation and detailed system design proposal—let us help you achieve safe, pure water for your community or enterprise.

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