工厂化循环水养殖池水动力学研究进展

工厂化循环水养殖模式有利于实现标准化养殖和智能化管理，符合资源节约、环境友善型绿色发展理念，是未来水产养殖的主要发展方向。循环水养殖池是养殖系统的关键基础设施，掌握其水动力特性既是提高空间利用率、注水能量利用率和集排污效能的关键，也是保持溶解氧均匀混合、促进水生物健康生长的前提。本研究全面梳理了国内外关于循环水养殖系统水动力特性的研究成果，总结了该领域的研究热点和发展趋势，分析了养殖池的池型结构、水循环驱动方式以及集排污装置对水动力特性的影响。研究成果可为构建“节能、减排、生态、高效”的工厂化循环水养殖系统提供创新思路和理论指导。

Hydrodynamic Characteristics of Industrialized Recirculating Aquaculture Systems (RAS): A Comprehensive Review

The industrialized recirculating aquaculture system (RAS) has emerged as a promising approach for achieving standardized culturing and intelligent management in aquaculture. This system aligns with the principles of resource conservation and environmentally friendly green development, making it a leading direction for the future of the industry. The aquaculture tank, being a vital infrastructure component of RAS, plays a crucial role in optimizing space utilization, water-injection energy efficiency, waste collection and discharge effectiveness, and ensuring uniform distribution of dissolved oxygen to support the healthy growth of aquatic organisms. This article provides a comprehensive review of both domestic and international research on the hydrodynamic characteristics of RAS. By summarizing the current research hotspots and trends in this field, it aims to analyze how various factors such as tank structure, water circulation driving devices, and waste discharge devices influence hydrodynamics within RAS. The research results presented in this article lay a solid foundation for the development of an "energy-saving, emission-reducing, ecological, and efficient" aquaculture system.