全球氣候變化是當前世界面臨的一個嚴峻挑戰，對人類的生存和發展帶來
了巨大的威脅。而二氧化碳排放是引起氣候變化的主要因素之一，各國政府和科
學家一直在尋找各種方法來解決這個問題。其中一種方法是透過自然生物進行
吸收和轉換。柵藻是一種海洋微細藻類，可以通過光合作用吸收二氧化碳並釋放
出氧氣，透過本實驗室的自製生物反應器，可以量測到柵藻吸收二氧化碳量，這
個方法在應用上非常有用。柵藻的生長速度快，且具有高效的二氧化碳吸收能力，
因此被視為減少溫室氣體排放的重要途徑之一。
柵藻在受到四氯金酸水容液、硫酸銅水溶液和氯化鈷水溶液三種金屬離子
影響時，受四氯金酸水容液影響最為明顯，其次是硫酸銅水溶液，而氯化鈷水溶
液影響最小。四氯金酸水容液濃度為 0.01 mM 時，柵藻仍然存活並吸收共 8800
ppm 的二氧化碳；硫酸銅水溶液濃度為 0.1 mM 時，柵藻仍然存活並吸收共 6300
ppm 的二氧化碳；氯化鈷水溶液濃度為 0.1 mM 時，柵藻仍然存活並吸收共 7000
ppm 的二氧化碳。
在塑膠微粒的影響下，即使將塑膠微粒的濃度調整到預估的自然環境最大
量，柵藻的二氧化碳吸收率、胡蘿蔔素、生物質量仍未有明顯差別。

Global climate change is a severe challenge that the world is facing today, posing
a significant threat to human survival and development. Carbon dioxide emissions are
one of the primary factors causing climate change, and governments and scientists
worldwide have been seeking various ways to address this issue. One such method is
through natural biological absorption and conversion. Scenedesmus abundans is a type
of marine microalgae that can absorb carbon dioxide and release oxygen through
photosynthesis. Our laboratory has developed a homemade bioreactor to measure the
amount of carbon dioxide absorbed by Scenedesmus abundans. This method has
significant practical applications. Scenedesmus abundans has a fast growth rate and
efficient carbon dioxide absorption capacity, making it an essential pathway for
reducing greenhouse gas emissions.
Scenedesmus abundans was influenced by three types of metal ions:
tetrachloroauric acid solution, copper sulfate solution, and cobalt chloride solution.
Tetrachloroauric acid solution had the greatest impact on Scenedesmus abundans,
followed by copper sulfate solution, while cobalt chloride solution had the smallest
impact. At a concentration of 0.01 mM, Scenedesmus abundans remained alive and
absorbed a total of 8800 ppm of carbon dioxide under the influence of tetrachloroauric acid solution, and at a concentration of 0.1 mM, Scenedesmus abundans remained alive
and absorbed a total of 6300 ppm of carbon dioxide under the influence of copper
sulfate solution. At a concentration of 0.1 mM, Scenedesmus abundans remained alive
and absorbed a total of 7000 ppm of carbon dioxide under the influence of cobalt
chloride solution.
Under the influence of plastic particles, even when the concentration of plastic
particles was adjusted to the estimated maximum amount in the natural environment,
there was no significant difference in Scenedesmus abundans 's carbon dioxide
absorption rate, carotenoids, and biomass.

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