Nano-ceramic membrane oxygenated bioreactor for river management and its application method

The nano-ceramic membrane oxygenated bioreactor solves the problems of difficult microbial growth and high equipment energy consumption in river management, achieving efficient pollutant degradation and low-cost operation, and providing a simplified river management solution.

CN122126971APending Publication Date: 2026-06-02SUTRON (JIANGSU) ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SUTRON (JIANGSU) ENVIRONMENTAL TECHNOLOGY CO LTD
Filing Date
2025-11-11
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing river management technologies suffer from problems such as difficulty in microbial growth and easy loss, difficulty in initiating biofilm formation, high equipment energy consumption, high operating costs, and poor stability, resulting in low pollutant degradation efficiency and high operating costs, making it difficult to meet actual needs.

Method used

The oxygenated bioreactor using nano-ceramic membranes, including a basket filter and a bioreactor, utilizes nano-ceramic membrane elements to degrade pollutants in anaerobic, facultative, and aerobic environments. Combined with a modular design, it simplifies installation and maintenance and reduces energy consumption.

Benefits of technology

It significantly improves pollutant removal rates, reduces energy consumption and operating costs, enhances operational stability and adaptability, simplifies installation and maintenance processes, and provides an efficient, economical, and environmentally friendly river management solution.

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Abstract

This invention discloses a nano-ceramic membrane oxygenated bioreactor for river management and its usage method. The device includes a base on which a basket filter and a bioreactor are respectively mounted. The basket filter performs primary filtration of river water and then transports the filtered water to the bioreactor. A nano-ceramic membrane element is installed inside the bioreactor to adsorb pollutants and degrade COD and ammonia nitrogen pollutants under anaerobic, facultative, and aerobic environments. This invention can efficiently enrich microorganisms, significantly improving pollutant removal rates; the process operates stably and is highly adaptable to changes in water quantity and quality; it reduces energy consumption and operating costs; and it simplifies installation and maintenance procedures. It provides an efficient, economical, environmentally friendly, and easily scalable solution for river water management.
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