J* E* C* N* U* N* S* ›› 2025, Vol. 2025 ›› Issue (2): 1-11.doi: 10.3969/j.issn.1000-5641.2025.02.001

• Water Environment Pollution Assessment and Restoration Technologies •    

Research progress on the ecological restoration and protection of the water-soil interface by periphyton bioregulation techniques

Wenliang JIANG1, Baicheng HU1, Dan LI1,*(), Yonghong WU2, Hongmei YE3   

  1. 1. College of Urban Construction, Nanjing Tech University, Nanjing 211816, China
    2. Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210018, China
    3. Jiangsu Province Hydrology and Water Resources Investigation Bureau Nanjing Branch, Nanjing 210029, China
  • Received:2023-11-15 Accepted:2024-03-19 Online:2025-03-25 Published:2025-03-27
  • Contact: Dan LI E-mail:lidan01@njtech.edu.cn

Abstract:

The study summarized the characteristics of periphyton biology, investigating of periphyton bioregulation technology in water and soil ecological restoration and greenhouse gas regulation. The application scenarios of periphyton biocapture and bioregulation technology that utilizes the enrichment and removal characteristics of pollutants by periphyton and their mediating carbon cycle functions were expounded. The effect and function of applying this technology in enriching and removing novel environmental pollutants and resource recovery under environmental stress were discussed in depth. Its potential advantages for ecological community restoration and ecosystem regulation were clarified. Finally, constructing a systematic and integrated periphyton bioregulation technology based on spatial optimization of water-soil interface, coupling with the integration of new technologies for the enhancement of periphyton functions, was proposed, which will provide a perspective for the application of periphyton bioregulation technology in the ecological restoration of the water-soil interface. The prospects provide technical support for green and low-carbon secondary resource recycling technology.

Key words: periphyton, microbial regulation, ecological restoration, resource recovery

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