Sanitary engineering is a branch of civil engineering focused on the design and management of systems that ensure public health and environmental protection. It involves the treatment and disposal of wastewater, solid waste, and stormwater, as well as the provision of clean drinking water. Professionals in this field work on projects such as sewage treatment plants, landfills, and water supply systems. They aim to prevent pollution and promote sustainable practices, ensuring that communities have access to safe and hygienic living conditions.