This document discusses bio-medical waste management. It defines bio-medical waste as any waste generated during diagnosis, treatment, or immunization of humans or animals. The largest sources are governmental and private hospitals. Exposure can cause infections, toxicity, and injuries. The most common infections are gastrointestinal, respiratory, ocular, skin, and bloodborne. Proper management includes surveying waste generated, segregating, categorizing, storing less than 48 hours, transporting, and treating waste. Treatment methods are incineration, chemical disinfection, thermal treatment, and land disposal.