دورية أكاديمية
Engineering design and economic analysis of offshore seaweed farm
العنوان: | Engineering design and economic analysis of offshore seaweed farm |
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المؤلفون: | Yushun Lian, Samuel Obeng Boamah, Zhenghu Pan, Jinhai Zheng, Wenxing Chen, Gang Ma, Solomon C. Yim |
المصدر: | Frontiers in Marine Science, Vol 11 (2024) |
بيانات النشر: | Frontiers Media S.A., 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Science LCC:General. Including nature conservation, geographical distribution |
مصطلحات موضوعية: | offshore, mooring systems, kelp cultivation, seaweed farm, dynamical response analysis, economic analysis, Science, General. Including nature conservation, geographical distribution, QH1-199.5 |
الوصف: | As global demand for sustainable biomass and need to mitigate global warming begin to rise, cultivation of seaweed has gained significant attention in recent years due to its potential for carbon recycling. However, limited availability of suitable coastal areas for large-scale seaweed cultivation has led to exploration of offshore environments as a viable alternative. The nature of many offshore environments often exposes seaweed farming systems to harsh environmental conditions, including strong waves, currents, and wind. These factors can lead to structural failures, kelp losses, and significant financial losses for seaweed farmers. The main objective of this study is to present a robust design and numerical analysis of an economically viable floating offshore kelp farm facility, and evaluate its stability and mooring system performance. A numerical method of preliminary designs of the offshore aquaculture systems were developed using the OrcaFlex software. The models were subjected to a series of dynamic environmental loading scenarios representing extreme events. These simulations aimed to forecast the overall dynamic response of an offshore kelp farm at a depth of 50m and to determine the best possible farm design with structural integrity for a selected offshore environment. Furthermore, to assess the economic feasibility of establishing offshore seaweed farms, a comprehensive capital expenses analysis was conducted. The results revealed that, in terms of the kelp farms with the same number of the kelp cultivating lines, the cost of building kelp farms will be strongly affected by the cost of mooring lines. The present study may help to understand the dynamic response and economic feasibility of offshore kelp farms. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2296-7745 |
Relation: | https://www.frontiersin.org/articles/10.3389/fmars.2024.1276552/full; https://doaj.org/toc/2296-7745 |
DOI: | 10.3389/fmars.2024.1276552 |
URL الوصول: | https://doaj.org/article/5585523433e24248a76b1ea4284f0792 |
رقم الأكسشن: | edsdoj.5585523433e24248a76b1ea4284f0792 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 22967745 |
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DOI: | 10.3389/fmars.2024.1276552 |