Research on the application of interception engineering in the treatment of blue algae in South Taihu Lake

Yaolan Zhang; Yuyu Ji

doi:10.1117/12.2620279

29 November 2021 Research on the application of interception engineering in the treatment of blue algae in South Taihu Lake

Yaolan Zhang, Yuyu Ji

Author Affiliations +

Proceedings Volume 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021); 120802F (2021) https://doi.org/10.1117/12.2620279
Event: 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 2021, Nanchang, China

Abstract

Taking the South Taihu cyanobacteria interception project as the research object, combined with satellite imagery and onsite water quality monitoring, the water quality inside and outside the enclosure project and the cyanobacteria blocking effect are analyzed. The results show that the interception project has a significant effect on the interception of cyanobacteria. The average chlorophyll a concentration inside the enclosure is 56.6% lower than the average chlorophyll a concentration outside the enclosure. The satellite images of the same period also confirm that the cyanobacteria are effectively intercepted outside the enclosure; the wave-eliminating piles in the interception project keep the water in the enclosure in a relatively calm state, which is of positive significance for the development of water ecology in the enclosure. In general, the interception project will help improve the water landscape in the enclosed area, and the implementation of the project will have higher economic and social benefits for lakeside cities.

Citation Download Citation

Yaolan Zhang and Yuyu Ji "Research on the application of interception engineering in the treatment of blue algae in South Taihu Lake", Proc. SPIE 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 120802F (29 November 2021); https://doi.org/10.1117/12.2620279

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