An investment decision framework for offshore CCUS project under interval-valued fermatean fuzzy environment

Carbon Capture, Utilization and Storage (CCUS) is an indispensable technology for achieving a net-zero emission society. The offshore CCUS project is still in its infancy. To promote its sustainable development, developing a comprehensive framework for investment decision-making is very crucial. Fir...

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Veröffentlicht in:Environmental technology. - 1993. - (2024) vom: 17. Juli, Seite 1-26
1. Verfasser: Mao, Qinghua (VerfasserIn)
Weitere Verfasser: Gao, Yaqing, Fan, Jiacheng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Hamacher operator MARCOS method Offshore CCUS project interval-valued fermatean fuzzy set investment decision
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520 |a Carbon Capture, Utilization and Storage (CCUS) is an indispensable technology for achieving a net-zero emission society. The offshore CCUS project is still in its infancy. To promote its sustainable development, developing a comprehensive framework for investment decision-making is very crucial. First, a comprehensive evaluation criteria system is established. Second, in order to characterize the ambiguity and uncertainty of information in the process of making decisions, the interval-valued fermatean fuzzy set (IVFFS) is introduced, and the extended variance method of IVFFS is proposed to systematically calculate the weights of experts. Then, the power weighted average (PWA) operator based similarity measure of IVFFSs is developed to aggregate different expert information. Meanwhile, the fuzzy-weighted zero-inconsistency (FWZIC) method and the method based on the removal effects of criteria (MEREC) are used to determine the criteria weights. In addition, considering the interactions between the criteria, we introduce the Hamacher operator into the measurement of alternatives and ranking according to the compromise solution (MARCOS) method to select the optimal alternative in the interval-valued fermatean fuzzy (IVFF) environment. The suggested framework is then used to analyse a case study. After that, sensitivity and comparative analyses are conducted to confirm its robustness and viability. This study creates a practical investment framework for offshore CCUS projects, identifies a number of investment-sensitive criteria and provides management insights. The proposed framework expands the methods and applications in the field of decision-making and provides a scientific approach for investment decision-making in offshore CCUS projects, which can be a useful reference for managers 
650 4 |a Journal Article 
650 4 |a Hamacher operator 
650 4 |a MARCOS method 
650 4 |a Offshore CCUS project 
650 4 |a interval-valued fermatean fuzzy set 
650 4 |a investment decision 
700 1 |a Gao, Yaqing  |e verfasserin  |4 aut 
700 1 |a Fan, Jiacheng  |e verfasserin  |4 aut 
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773 1 8 |g year:2024  |g day:17  |g month:07  |g pages:1-26 
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