Fish Fertilizer: A Sustainable Agriculture Approach with Waste Management

AbstractThe disposal of fish waste poses a significant environmental challenge, especially in regions where fish are a dietary staple. Globally, annual fish waste exceeds 100 million metric tons, with India alone contributing over 4 million metric tons. A predominant portion, approximately 75%, comprises fish skins and bones, often relegated to landfills or oceans, reflecting a suboptimal recycling rate.This research addresses the pressing need for a sustainable solution by focusing on the transformation of common fish waste into a valuable agricultural resource. Utilizing an innovative approach, the fish waste is processed to create a nutrient-rich fertilizer. The methodology involves the extraction of proteins and essential nutrients from the waste material, ensuring its suitability for agricultural application. The resulting fish-based fertilizer emerges as a potent means to enhance soil fertility and crop productivity, contributing significantly to sustainable agricultural practices.The study delves into the environmental benefits arising from the utilization of common fish waste in agriculture, offering a holistic approach to waste management and resource optimization. The implications of our findings extend beyond waste management, presenting a promising avenue for the intersection of environmental conservation and agricultural sustainability