Jiuwu High tech participated in the annual meeting of the China Water Association

On April 17th, on the opening day of the 2025 Annual Meeting of the China Water Association, the booth 3B-408 of Jiangsu Jiuwu Hi-Tech Co., Ltd., themed with "Ceramic Membrane +" High-quality Drinking Water, was extremely popular. On the first day of the exhibition, it attracted numerous water industry experts and representatives of engineering companies for consultation, becoming the technical focus of the entire event. Party Secretary and Chairman of the company, Dang Jianbing, along with the core technical team, stayed at the booth throughout the day. Through multi-dimensional displays such as product exhibitions, on-site experiments, and case introductions, they systematically presented many practices of the "Ceramic Membrane +" technology in ensuring the safety of drinking water.

Two-Wheel Drive of Technical Analysis and Case Demonstration

In the professional communication area, Dang Jianbing led the technical team to address the industry pain points. By adopting the innovative mode of "parameter analysis + case sharing", they focused on responding to three hot issues:

• Intelligent Upgrading of Rural Water Supply
The on-site exhibited ceramic membrane integrated equipment with a capacity of 100-300m³/d can meet the water demand for a population of 500-3000 people. The 1500m³/d township water plant project in Xuyi adopted the short-process technology of "flocculation sedimentation + ceramic membrane", shortening the construction period by 40% and reducing the energy consumption per ton of water by 25%, providing a replicable lightweight solution for rural water supply.

• Effectiveness of Upgrading and Reconstructing Wastewater Treatment Plants
The highly packed ceramic membrane achieved a microbial interception rate of 99.99% during the renovation of Qushan Island Water Plant, and the turbidity of the effluent was 66% better than the national standard. In the treatment of high-salinity water in Ordos, it overcame the problems of high hardness and high suspended solids, and the water production index reached the optimal standard for reverse osmosis influent.

• Strategy for Precise Selection of Membrane Technology
Through typical cases such as the "Ceramic Membrane + Activated Carbon" dual-barrier process in the Zhoushan project and the customized ceramic membrane system in Ordos, it demonstrated the combined application solutions of membrane technology under different water quality conditions. Many engineering companies on-site immediately expressed their intention to cooperate.

Three Technical Sectors Constructing the Water Industry Ecology

As the pioneer of ceramic membrane technology in China, Jiuwu Hi-Tech systematically presented the full-chain membrane technology solutions covering water supply, sewage treatment, and drainage through the three-dimensional display of "core materials + process design + intelligent equipment":

The Leader of Ceramic Membrane Technology
The core area of the booth mainly displayed the ceramic membrane product matrix with independent intellectual property rights. Since successfully developing the first ceramic membrane in China in 1997, the company has built the world's largest intelligent manufacturing base for ceramic membranes. The products have three core advantages:

• Extra-long Service Life: Many projects have actually been in operation for more than ten years, and the service life can reach 20 years.

• Excellent Filtration Performance: The minimum interception molecular weight is 3000 Daltons (average pore size of 2nm).

• Diverse Specifications: It has a number of appearance patents, and the filtration area of a single module is 10-50m².
  The Innovator of Highly Packed Columnar Ceramic Membranes
  The highly packed columnar ceramic membrane, especially exhibited for municipal water affairs scenarios, adopts the patented technology of "micro cross-flow filtration". The effective filtration area of a single module reaches 50m². In projects such as the renovation of the 6000m³/d water plant on Qushan Island in Zhoushan, it achieved an excellent performance with an effluent turbidity of 0.02NTU.
  The Breaker of Organic Membrane Technology
  The organic membrane exhibition area mainly presented the system solutions for collaborative application with ceramic membranes. Through the dual-membrane process combination, in projects such as the treatment of 26,000m³/d surface water in Ordos, it achieved industry benchmark data with a water production SDI < 3 and a recovery rate > 92%.

Full-Process Business Empowering High-Quality Water Supply

Jiuwu Hi-Tech has constructed a full-process ecology of "new material development - technology development - process design - complete equipment manufacturing - overall solution - project operation", forming core competitiveness in three key links:

• Ensuring Water Supply Safety
The collaborative application of ceramic membranes and organic membranes achieves a microbial removal rate of 99.9%, which is suitable for complex water sources such as high-salinity and slightly polluted water sources.
• Wastewater Resourceization
It can directionally remove heavy metals and refractory organic matters, helping projects with a scale of 26,000m³/d to achieve a recovery rate of 92%.
• Reclaimed Water Reuse
The innovative membrane process makes the effluent reach the industrial reuse standard, promoting the construction of the water resource recycling system.

With the full implementation of the "Standards for Drinking Water Quality" (GB5749-2022), Jiuwu Hi-Tech will continue to deepen the dual-wheel drive strategy of "technology + service". With a complete product system covering microfiltration, ultrafiltration, and nanofiltration, it will provide more efficient solutions for the construction of new urban water plants, the renovation of old water plants, and rural drinking water projects, and witness the quality rebirth of every drop of water with its "membrane power".