A containment structure is a physical barrier designed to prevent the release of hazardous materials into the environment. These structures are commonly used in industries that handle toxic substances, such as nuclear power plants and chemical manufacturing facilities. Their primary purpose is to protect public health and the ecosystem by containing spills, leaks, or accidents. Containment structures can take various forms, including dikes, berms, and tanks. They are engineered to withstand external forces and are often made from durable materials like concrete or steel. Regular inspections and maintenance are essential to ensure their effectiveness in safeguarding against potential environmental hazards.