A water purification device and method based on in-situ microbial amplification and intelligent regulation

By integrating the slow release and intelligent regulation of nutrients within the chamber, the problem of poor maintenance of bacterial activity and adaptability in microbial remediation technology has been solved, achieving efficient and long-lasting water purification effects and significantly improving water remediation efficiency.

CN122126958APending Publication Date: 2026-06-02KUNMING DIANCHI PLATEAU LAKE RES INST +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
KUNMING DIANCHI PLATEAU LAKE RES INST
Filing Date
2026-04-09
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing microbial remediation technologies suffer from difficulties in maintaining the activity of microbial agents, poor adaptability, and limited device functionality. They are unable to achieve continuous expansion and dynamic regulation of microorganisms, resulting in a decrease in the concentration of microorganisms in water over time. This makes it difficult to cope with continuous pollution loads and also weakens environmental regulation capabilities.

Method used

A water purification device based on in-situ microbial amplification and intelligent regulation is designed, integrating a chamber, a solar-powered module, a monitoring module, a control module, and a nutrient salt composite carrier. The device amplifies the microbial community by slowly releasing nutrients from the nutrient salts inside the chamber, and monitors water quality parameters and microbial concentrations through sensors to achieve precise release and targeted treatment. Combined with photovoltaic energy, it can achieve all-weather autonomous operation.

Benefits of technology

It enhances the microbial purification and treatment capacity, strengthens the adaptability of the microbial community, enables long-term microbial production, reduces the frequency and cost of operation and maintenance, and achieves efficient, long-term, and targeted water body restoration.

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Abstract

This invention relates to the field of environmental engineering and ecological restoration technology, specifically disclosing a water purification device and method based on in-situ microbial amplification and intelligent regulation. The device integrates a solar-powered floating body, a nutrient slow-release carrier, a culture chamber, multi-parameter sensors, and an intelligent control system. During operation, it can efficiently amplify and optimize the microbial community within the device and precisely release highly active, high-concentration microorganisms according to the water pollution status, achieving efficient, long-term, and targeted remediation of polluted water bodies while reducing its operation and maintenance costs.
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