再炸油乳液作为微藻收获的浮标珠：微藻繁殖管理的一种可行方法。

IF 4.9 3区环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES Marine pollution bulletin Pub Date : 2025-01-01 Epub Date: 2024-11-22 DOI:10.1016/j.marpolbul.2024.117296

Meili Wu, Hao Wen, Hongwei Yin, Wei Qin, Yue Wang, Xu Liu, Xichen Zheng, Jia He, Kemin Wei, Baiqing Xiao, Xiaomin Kong

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引用次数: 0

摘要

微藻的大量繁殖会对生态平衡和人类健康构成重大威胁。因此，研究了一种新型的微藻收获方法，即利用重油制作浮标珠进行收获。淮河流域和巢湖的水样对该方法的有效性进行了评估。收获 1 立方米微藻的气候变化排放量为 0.33 千克二氧化碳当量，净现值为正，初步评估了微藻收获计划的经济可行性。

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Re-frying oil emulsion as buoy-bead for microalgae harvesting: A promising approach for blooms of microalgae management

Blooms of microalgae can pose a major threat to ecological balance and human health. Therefore, a novel method of harvesting microalgae was investigated, using re-frying oil to make buoy-bead for the harvesting process. The effectiveness of the method was evaluated by water samples from the Huaihe River basin and Chaohu Lake. The results showed that the buoy-bead flotation method achieved a harvesting efficiency of 97.21 %.The climate change emissions for harvesting 1 m³ of microalgae are 0.33 kg CO₂ eq, and with a positive NPV, the economic feasibility of the microalgae harvesting plan is preliminarily assessed.

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来源期刊

Marine pollution bulletin 环境科学-海洋与淡水生物学

CiteScore

10.20

自引率

15.50%

发文量

1077

审稿时长

68 days

期刊介绍： Marine Pollution Bulletin is concerned with the rational use of maritime and marine resources in estuaries, the seas and oceans, as well as with documenting marine pollution and introducing new forms of measurement and analysis. A wide range of topics are discussed as news, comment, reviews and research reports, not only on effluent disposal and pollution control, but also on the management, economic aspects and protection of the marine environment in general.