Hospitals generate significant amounts of wastewater, which can contain harmful pathogens, pharmaceuticals, and chemicals. Effective wastewater treatment is crucial to protect public health and the environment. The treatment process typically involves several stages: preliminary treatment, where large solids are removed; primary treatment, which separates solids from liquids; and secondary treatment, where biological processes break down organic matter. Advanced treatment methods, such as filtration, disinfection, and membrane technologies, are often employed to eliminate residual contaminants. Implementing these systems not only complies with regulatory standards but also enhances sustainability by recycling water for non-potable uses. Hospitals must prioritize effective wastewater management to minimize their ecological footprint and safeguard community health, ensuring a cleaner, safer environment for all.