Impact of renewable energy transition on aquatic ecosystems

¹ Kuban State Agrarian University named after I. T. Trubilin, Krasnodar, Russia
² North Caucasus Federal University, Stavropol, Russia

^* Corresponding author: bartp_2@mail.ru

Abstract

The global transition to renewable energy sources is a critical component of efforts to mitigate climate change and promote sustainable development. However, this shift has significant implications for aquatic ecosystems, which are integral to biodiversity, water quality, and ecosystem services. This paper examines the impact of renewable energy transition on aquatic ecosystems by analyzing various renewable energy technologies, including hydroelectric power, wind energy, solar energy, and bioenergy. Through a comprehensive bibliographic analysis, the study explores both the positive and negative effects of these technologies on aquatic environments. Key findings indicate that while renewable energy sources generally contribute to reducing greenhouse gas emissions and decreasing reliance on fossil fuels, they can also lead to habitat disruption, water quality degradation, and alterations in aquatic biodiversity. For instance, hydroelectric dams can fragment habitats and impede fish migration, while wind turbines may affect marine life through noise pollution and physical collisions. Conversely, solar farms and offshore wind installations offer opportunities for ecosystem restoration and the creation of artificial reefs. The paper also highlights regional case studies from North America, Europe, and Asia to illustrate the diverse impacts and mitigation strategies employed. Recommendations are provided for policymakers and stakeholders to balance renewable energy development with the preservation of aquatic ecosystems, emphasizing the need for integrated planning, environmental assessments, and the implementation of best practices. This study contributes to the ongoing discourse on sustainable energy by elucidating the complex interactions between renewable energy infrastructure and aquatic environments, thereby informing future research and policy formulation.