COMPOSTING: A SUSTAINABLE APPROACH TO WASTE MANAGEMENT
Alpana Kusum
Urban Farm DB summary
This chapter reviews composting, the conversion of organic waste into nutrient-rich compost, distinguishing between municipal solid waste, agricultural residues, and industrial organic waste as source materials, and describing aerobic composting, anaerobic composting, and vermicomposting methods. It states that managing the carbon-to-nitrogen ratio, moisture, temperature, and aeration is important for effective composting, and lists benefits including improved soil fertility, nutrient recycling, water-holding capacity, erosion control, and reduced greenhouse gas emissions through carbon sequestration. It covers applications in agriculture, horticulture, landscaping, urban gardening, land reclamation, and bioenergy production, while also noting challenges such as managing contaminants, odor control, monitoring, and regulatory compliance.