Sanitation technologies refer to systems and methods designed to manage human waste and promote hygiene. These technologies aim to prevent the spread of diseases and protect the environment. Common examples include septic systems, composting toilets, and biogas digesters, which treat waste safely and sustainably. Innovative sanitation technologies also include waterless toilets and urine-diverting systems, which minimize water usage and recycle nutrients. These solutions are especially important in areas with limited access to clean water and sanitation facilities, helping to improve public health and support sustainable development.