Economic and Social Benefits of Aquavoltaics: A Case Study from Jiangsu, China DOI Open Access
Lingjun Wang, Jian Chen

Sustainability, Год журнала: 2024, Номер 16(20), С. 9060 - 9060

Опубликована: Окт. 19, 2024

Aquavoltaics is an innovative and beneficial solution that makes dual use of water area for photovoltaic (PV) power generation aquaculture. Currently, China has made remarkable developments in aquavoltaics. This paper first analyzes the current development status aquavoltaics China, then takes TW “fishery–PV integration” base project Nanjing, Jiangsu Province, as a case study to analyze its economic social benefits, finally puts forward countermeasure suggestions China. It found Province one clustering areas this province high level specialization. The payback period (PP) 10.44 years, net present value (NPV) USD 18.5334 million (the discount rate 5%), internal return (IRR) 8.06%. benefits are mainly reflected promotion energy conservation emission reduction, alleviation shortages, optimization land use, culture, tourism, science, education. should be promoted by strengthening scientific research, paying attention impact PV panel erection on ecological environment waters, emphasizing fishery farming part aquavoltaic project, improving commercial operation mode project.

Язык: Английский

Integrating photovoltaic with sea cucumber aquaculture: Environmental impacts and holothurian digestion and aestivation DOI Creative Commons
Shuang Guo, Zhenglin Yu,

Chaowei Hou

и другие.

Aquaculture Reports, Год журнала: 2025, Номер 41, С. 102686 - 102686

Опубликована: Фев. 15, 2025

Язык: Английский

Процитировано

1

Water-surface photovoltaic systems have affected water physical and chemical properties and biodiversity DOI Creative Commons
Sen Yang, Youzheng Zhang, Defeng Tian

и другие.

Communications Earth & Environment, Год журнала: 2024, Номер 5(1)

Опубликована: Окт. 26, 2024

Abstract The implementation of water-surface photovoltaic systems as a source renewable power has expanded rapidly worldwide in recent decades. Water-surface avoids negative impacts on terrestrial ecosystems, while the aquatic physical and chemical properties biodiversity are unclear. To understand ecological environmental systems, here we conducted field survey water properties, plankton bird communities 26 Yangtze River basin China during winter summer 2022. We found that decreased temperature, dissolved oxygen saturation uncovered area surface, which caused reduction species individual density, altering community composition. also an overall decrease diversity changed compositions. These findings suggested have environment ecology. Since will continue to expand future, our results emphasize rational planning is critical for sustainable development protection biodiversity.

Язык: Английский

Процитировано

3

Experimental study on the hydrodynamic behavior of a floating Fishery–Photovoltaic complementary structure DOI

Sida Xie,

Chao Ma, Zhang Zhan

и другие.

Ocean Engineering, Год журнала: 2025, Номер 332, С. 121401 - 121401

Опубликована: Май 2, 2025

Язык: Английский

Процитировано

0

Evaluating the viability of installing photovoltaic panels on irrigation canals for energy generation and water storage DOI Creative Commons
Ali Kaab, Hassan Ghasemi Mobtaker, Mohammad Sharifi

и другие.

Energy Nexus, Год журнала: 2025, Номер unknown, С. 100455 - 100455

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Mathematical Modeling of Threshold Strategy in Fishery Management DOI
Ayman A. Arafa, Soliman A. A. Hamdallah, Ali Kandil

и другие.

Mathematical Methods in the Applied Sciences, Год журнала: 2025, Номер unknown

Опубликована: Май 21, 2025

ABSTRACT Effective fishery management is crucial for maintaining marine ecosystem balance and sustainable seafood resources. This study explores a Filippov three‐trophic level system involving phytoplankton, herbivorous shrimp, commercially fished jacks, incorporating predation risk refuge behavior. We propose strategy to harvest jacks only when their densities exceed threshold, triggering shrimp seek refuge. approach enhances sustainability while minimizing overfishing risks costs. analyze the model's dynamics, focusing on sliding mode dynamics using Filippov's convex method. The existence stability of regular equilibria, tangent points, boundary pseudo‐equilibria are investigated, along with conditions visibility or invisibility points. model can stabilize at different equilibria pseudo‐equilibrium, depending parameters initial conditions, demonstrating bistability. Local global discontinuity‐induced bifurcations, such as node, saddle pseudo–saddle–node, sliding–crossing, adding–sliding examined numerically. Our results indicate that selecting an appropriate threshold effective management, ensuring both harvesting stability.

Язык: Английский

Процитировано

0

Mass expert group decision-making based on q-learning and molecular fuzzy logic for floating renewable energy materials investments DOI

Gang Kou,

Hasan Dınçer, Serhat Yüksel

и другие.

Next Materials, Год журнала: 2025, Номер 8, С. 100747 - 100747

Опубликована: Май 24, 2025

Язык: Английский

Процитировано

0

Booming solar energy drives land value enhancement: Evidence from 648 photovoltaic projects in China DOI

Shijia Chong,

Jialin You,

Jing Wu

и другие.

Journal of Cleaner Production, Год журнала: 2024, Номер unknown, С. 144270 - 144270

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

2

Economic and Social Benefits of Aquavoltaics: A Case Study from Jiangsu, China DOI Open Access
Lingjun Wang, Jian Chen

Sustainability, Год журнала: 2024, Номер 16(20), С. 9060 - 9060

Опубликована: Окт. 19, 2024

Aquavoltaics is an innovative and beneficial solution that makes dual use of water area for photovoltaic (PV) power generation aquaculture. Currently, China has made remarkable developments in aquavoltaics. This paper first analyzes the current development status aquavoltaics China, then takes TW “fishery–PV integration” base project Nanjing, Jiangsu Province, as a case study to analyze its economic social benefits, finally puts forward countermeasure suggestions China. It found Province one clustering areas this province high level specialization. The payback period (PP) 10.44 years, net present value (NPV) USD 18.5334 million (the discount rate 5%), internal return (IRR) 8.06%. benefits are mainly reflected promotion energy conservation emission reduction, alleviation shortages, optimization land use, culture, tourism, science, education. should be promoted by strengthening scientific research, paying attention impact PV panel erection on ecological environment waters, emphasizing fishery farming part aquavoltaic project, improving commercial operation mode project.

Язык: Английский

Процитировано

0