Non-Commercial Fertilizer Production Utilizing a Photovoltaic-Powered Dehydrator of Seafood Waste

Abstract

Abstract

 The improper disposal of seafood waste had been a major environmental concern for the community. This issue not only harmed the environment but also posed serious health risks due to harmful contaminants and pathogens. Tejeros Convention wet market struggled with these problems, as residents dealt with unpleasant odors and improperly disposed waste that had accumulated for over a week. To address the problem, the study developed a photovoltaic-powered seafood waste dehydrator with a controlled drying feature using optimized developmental design. It determined the performance of seafood waste when exposed to different composting phases. The study aimed to assess the differences in the NPK ratio of random soil samples with and without dried seafood waste. Additionally, the study evaluated the design, development, and implementation of the photovoltaic-powered seafood waste dehydrator using ISO-25010. The research highlighted the effectiveness of the heating system during the drying process. It demonstrated the effectiveness of the photovoltaic powered seafood waste dehydrator in managing moisture levels and improving the NPK ratio of soil samples. The nutrient composition of the soil was assessed with and without dried seafood waste in terms of NPK ratio, revealing the potential impact of incorporating dried seafood waste into soil management practices. Farmers and experts shared perspectives suggesting that the dehydrator effectively met operational requirements. The study recommended exploring commercial applications for large-scale seafood waste management, supported by feasibility studies and industry collaborations. Further investigation into the long-term effects of incorporating dried seafood waste as a soil amendment was also suggested.