Method for predicting and optimizing hierarchical disposal of marine oil spill based on light regulation

By constructing a co-culture system of photosynthetic microorganisms and heterotrophic petroleum-degrading bacteria and a light regulation model, the problem of the unconsidered influence of light on extracellular polymers was solved, enabling accurate prediction and stratified disposal of marine oil spills, improving sedimentation efficiency and saving resources.

CN122088800BActive Publication Date: 2026-06-23OCEAN UNIV OF CHINA
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202610560295.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-04-27
Publication Date
2026-06-23
Estimated Expiration
2046-04-27

AI Technical Summary

Technical Problem

Existing technologies fail to effectively consider the ecological fact of the coexistence of photosynthetic microorganisms and heterotrophic oil-degrading bacteria, and ignore the regulatory effect of light on extracellular polymers, resulting in low accuracy in oil spill sedimentation prediction and inaccurate stratification disposal strategies, leading to serious waste of resources.

Method used

A joint microbial community culture system of marine photosynthetic microorganisms and heterotrophic petroleum-degrading bacteria was constructed, a quantitative control model of light and extracellular polymers was established, sedimentation rate was predicted by combining machine learning algorithms, and the amount of dispersant applied was configured according to the light difference.

Benefits of technology

It improved the accuracy of oil spill settling prediction, enabled precise allocation of dispersant resources, improved oil spill settling efficiency, and reduced the amount of chemical agents used.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122088800B_ABST
    Figure CN122088800B_ABST
Patent Text Reader

Abstract

The application discloses a marine oil spill settlement prediction and layered treatment optimization method based on light regulation, and belongs to the technical field of marine biological water treatment. The application constructs a combined microbial culture system of marine photosynthetic microorganisms and heterotrophic oil-degrading bacteria, measures the polysaccharide and protein content of extracellular polymers under different light intensities, establishes a quantitative regulation model between light intensity and the yield of extracellular polymer components, measures the oil-particle aggregate settlement rate, combines the characteristic parameters of extracellular polymers and environmental parameters to train a settlement rate prediction model, determines the demarcation depth of the light transmission layer and the lightless layer, predicts the settlement rate of each layer, and differentially configures the dispersant application amount of different layers according to the settlement rate. The application takes light as a core regulation variable and introduces it into the oil spill settlement prediction system, significantly improves the prediction accuracy of the settlement rate, improves the oil spill treatment effect, and provides scientific and accurate technical support for marine oil spill emergency response.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Treatment process for removing ocean overflowing oil

    CN109437470A

  • Microflora prediction and petroleum pollution remediation method based on machine learning

    CN121660131A