GREEN SHIPYARD: A SUSTAINABLE SOLUTION TO IMPROVE THE ECONOMIC AND ENVIRONMENTAL PERFORMANCE OF SHIPBUILDING YARDS

Abstract

This work investigates the concept of Green Shipyard as a strategic solution to improve the environmental and economic performance of shipyards, responding to the growing demand for sustainable practices in the maritime sector. The context addresses the environmental impacts generated by shipyards, including high energy consumption, greenhouse gas emissions and hazardous waste generation, which compromise both the environment and the competitiveness of the sector. The general objective was to propose and evaluate a Green Shipyard model that integrates sustainable practices into industrial operations, reducing negative impacts and promoting economic efficiency. To this end, environmental and economic performance indicators were defined, such as energy consumption per unit produced, waste recycling rate, and cost savings with green practices, which allow measuring and monitoring the sustainability of operations. The relevance of this study lies in the need to align the shipping industry with global environmental regulations and demands for greater corporate responsibility, contributing to a more competitive and resilient sector. The results demonstrated that the adoption of innovative technologies, such as hybrid systems and energy management tools, is feasible and effective to mitigate environmental impacts, in addition to generating significant savings. This work reinforces the importance of integrating sustainability into shipyards' long-term strategies, promoting economic, social and environmental benefits.