Raza Bilal, Zheng Zhongming, Yang Wen
School of Marine Sciences, Ningbo University, Ningbo 315832, China.
Animals (Basel). 2024 May 17;14(10):1489. doi: 10.3390/ani14101489.
Given the scarcity of water and land resources, coupled with the competitive nature of aquaculture, the long-term viability of this industry will depend on strategies for vertical development. This involves enhancing production environments, increasing productivity, and advancing aquaculture technologies. The use of biofloc technology offers a potential solution to mitigate the adverse environmental impacts and the heavy reliance on fishmeal in the aquaculture sector. This method is designed to effectively assimilate inorganic nitrogen found in aquaculture wastewater, thereby enhancing water quality. Additionally, this process produces microbial protein, which can serve as a viable supplemental feed for aquatic animals. Furthermore, this technique has the potential to reduce the feed conversion ratio, thereby lowering overall production costs. This article provides an overview of the evolving field of biofloc system technology within aquaculture. In this study, we will examine the historical development and various types of biofloc systems, as well as the factors that influence their effectiveness. Finally, we will explore the economic potential of implementing biofloc systems in aquaculture.
鉴于水资源和土地资源稀缺，再加上水产养殖的竞争性，该行业的长期生存能力将取决于垂直发展战略。这包括改善生产环境、提高生产力以及推进水产养殖技术。生物絮团技术的应用为减轻水产养殖部门对环境的不利影响以及减少对鱼粉的严重依赖提供了一种潜在解决方案。该方法旨在有效同化水产养殖废水中的无机氮，从而改善水质。此外，这一过程产生微生物蛋白，可作为水生动物可行的补充饲料。此外，该技术有可能降低饲料转化率，从而降低总体生产成本。本文概述了水产养殖中生物絮团系统技术的发展领域。在本研究中，我们将考察生物絮团系统的历史发展和各种类型，以及影响其有效性的因素。最后，我们将探讨在水产养殖中实施生物絮团系统的经济潜力。
