Toilets are surprisingly wasteful, often using fresh, drinkable water to flush away waste, which can account for a significant portion of household water use. While innovations have reduced the amount of water used per flush, the global demand for toilets continues to rise, especially in developing regions. This growing trend poses a serious challenge, as water-stressed areas may struggle to meet their needs, with projections indicating a drastic increase in wastewater usage by 2050.
