IJESD 2025 Vol.17(2): 94-100
doi: 10.18178/ijesd.2026.17.2.1569

Exploring Carbon Sequestration at the National Museum of Natural Science: Sustainability in Nature-Based Educational Landscapes

Jen-Chih Chao1, Yi-Min Chang1,2,*, and Ji-Yuan Lin1,3
1Department of Landscape and Urban Design, Chaoyang University of Technology, Taichung 413310, Taiwan
2Dragonpolis Engineering Consulting Co., Ltd., Taichung 408021, Taiwan
3Department of Civil and Construction Engineering, Chaoyang University of Technology, Taichung 413310, Taiwan
Email: jenchihchao@gmail.com (J.-C.C.); juzz319@msn.com (Y.-M.C.); jylin@cyut.edu.tw (J.-Y.L.)
*Corresponding author
Manuscript received August 26, 2025; revised September 28, 2025; accepted November 4, 2025; published March 18, 2026

Abstract—The role of museum green spaces in urban carbon sequestration and sustainable development has long been overlooked. This study investigates the potential ecological contribution of the National Museum of Natural Science of Taiwan by employing the i-Tree Canopy tool to estimate carbon storage and its associated economic value. Through randomized aerial image sampling and land cover classification, the results reveal that, by 2025, the museum's landscape contains approximately 17.84 metric tons of carbon. This corresponds to an estimated market value of USD 21,360 under Taiwan's current carbon pricing framework. The findings underscore that museums, in addition to serving cultural and educational purposes, can also provide concrete ecological services. In the context of accelerating carbon pricing policies, such spaces exhibit significant potential for integration into climate and sustainability strategies. This study advocates for greater recognition of the multifunctional role of cultural institutions and recommends their inclusion in urban carbon management and climate adaptation planning.

Keywords—green infrastructure, urban forests, urban carbon sequestration, i-Tree canopy, carbon pricing

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Cite: Jen-Chih Chao, Yi-Min Chang, and Ji-Yuan Lin, "Exploring Carbon Sequestration at the National Museum of Natural Science: Sustainability in Nature-Based Educational Landscapes," International Journal of Environmental Science and Development vol. 17, no. 2, pp. 94-100, 2026.

Copyright © 2026 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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