A dual-flush toilet is a type of toilet designed to conserve water by offering two flushing options. One button or lever provides a full flush for solid waste, while the other offers a reduced flush for liquid waste. This feature allows users to choose the appropriate amount of water needed for each type of waste, promoting water efficiency. These toilets are becoming increasingly popular due to their environmental benefits. By using less water for liquid waste, dual-flush toilets can significantly reduce overall water consumption in households and public restrooms, contributing to sustainable water management practices.