RESUMEN
Considering the lack of an in-depth and comprehensive study on slaughter waste quantification and its management, despite the growing demand for meat this study aims to quantify the slaughter waste generated in Mumbra, Thane, India, from the meat retail stores. The study also endeavors to find the composition of slaughter waste in municipal solid waste by employing the questionnaire survey method. The literature reviewed the published studies on the life cycle analysis of food products for global warming potential values for meat and vegetable products along with the vegetarian and non-vegetarian dietary patterns. In this study, it was observed that 55.93% of the population were non-vegetarian consumers and the composition of slaughter waste was 7% of total municipal solid waste disposed of in disposal sites resulting in greenhouse gas emission of 0.11 Gg CO2 Eq./year. The study presents the implementation of a biomethanation plant as a mitigation measure, along with an evaluation of the theoretical biogas potential and electricity generation capacity derived from slaughter waste, considering it as a potential feedstock. The outcomes of this study also highlight the necessity for further focused research in this specific area, aiming to increase consumer knowledge regarding the environmental impacts of meat-based diets. The finding of this study will help researchers and assists policymakers in facilitating effective management and understanding the scale of the emissions resulting from meat products and slaughter waste and identifying suitable mitigation approaches, and actively contributing to reducing the environmental footprint.
