Optimization of scrap waste collection and management system: an overview concerning Kerala, India
摘要
One major environmental problem is the development of garbage from scrap waste. Scrap waste is a critical subset of solid waste encompassing metal scrap, plastic scrap, and electronic scrap. The rapid increase in scrap material generation has become a significant environmental issue, contributing to soil, water, and air pollution. Each type of debris releases hazardous contaminants, including heavy metals. Polyaromatic Hydrocarbons (PAH) and Polychlorinated Biphenyls (PCB) endanger ecosystems and human health by deteriorating the quality of soil, water, and air. This paper aims to explore the various types of scrap handled by dealers and makes an attempt to highlight the solid waste management practices. This review paper thoroughly analyses the composition, sources, and the severe environmental and health impacts associated with pollutants from metal, plastic, and electronic scrap. This study focuses on the urgent need for comprehensive data on the effects of scrap collection facilities on the environment, a current knowledge gap in Kerala, India. Kerala uses decentralised waste management programs, including recycling and composting programs. There is, however, knowledge gap due to limited research on studying the effects of scrap collection facilities on the environment. To create efficient legislation, enhance waste management procedures, and lessen the long-term effects of waste on the environment and public health in Kerala and elsewhere, these knowledge gaps must be filled. The results emphasize the necessity for enhanced monitoring, systematic waste segregation, and sustainable management strategies to reduce long-term environmental and public health risks.