Proposed based on TPM, Process Standardization and Circular Economy tools to reduce the waste in a spinach production line

Abstract

The agro-industrial sector is crucial for the Peruvian economy, contributing significantly to exports and GDP growth. However, it faces challenges, particularly high production waste due to machinery failures, lack of preventive maintenance, and non-standardized processes, which reduce productivity and profitability. This study focuses on excessive waste in a spinach production company and proposes a solution using Total Productive Maintenance (TPM). Emphasis is placed on preventive maintenance to enhance machinery efficiency and process standardization to improve production. Additionally, a FIFO system is suggested for better inventory management, alongside a circular economy approach to reduce waste. The research primarily targets the post-harvest stage, where waste is most critical, but addresses the full production chain. Implementation will follow the PDCA methodology, starting with planning and training staff in preventive maintenance and process standardization. Progress will be tracked through key performance indicators, and a pilot plan will assess the real-world impact of proposed changes. The goal is to improve sustainability and competitiveness in Peruvian agri-food businesses while addressing critical industry challenges.