Earth5R’s Practical Steps to Urban Composting Composting is the natural process of breaking down organic materials like food scraps, leaves, and paper into nutrient-rich soil. This decomposition process is driven by microorganisms, fungi, and insects, transforming waste into valuable compost that enhances soil quality. In this article we present you the Earth5R’s practical steps to urban composting. While composting is traditionally associated with rural or agricultural settings, it is equally important in urban environments where organic waste contributes significantly to municipal solid waste. In cities, food and garden waste make up a large portion of household and school-generated trash. When sent to landfills, organic waste decomposes anaerobically, releasing methane — a greenhouse gas 25 times more potent than carbon dioxide. Additionally, urban waste management systems are often overburdened, leading to pollution and increased landfill costs. Composting reduces waste, lowe...