Abstract

Waste generation in the fisheries and livestock sectors poses significant environmental and economic challenges globally. This comparative study investigates the waste management practices employed across different regions, focusing on waste generation, disposal, and mitigation strategies. Key sources of waste in fisheries, such as bycatch and processing discards, and in livestock production, including manure and slaughterhouse byproducts, are examined. The study highlights innovative approaches adopted by various countries to reduce waste, such as circular economy models, resource recovery, and sustainable waste-to-energy technologies. Additionally, it evaluates the role of policy frameworks and technological advancements in minimizing environmental impacts while improving resource efficiency. By comparing global practices, this study identifies effective strategies and areas needing improvement, providing a roadmap for future efforts to achieve sustainable waste management in fisheries and livestock industries.