A water tank is a container designed to store water for various uses, such as drinking, irrigation, or industrial processes. They come in different shapes and sizes, including cylindrical, rectangular, and underground models. Water tanks can be made from materials like plastic, metal, or concrete, depending on their intended purpose and location. Water tanks are essential for managing water supply, especially in areas with limited access to clean water. They help ensure a steady flow of water during dry seasons or emergencies. Proper maintenance and regular cleaning of water tanks are crucial to prevent contamination and ensure safe water storage.