As the global focus on sustainability intensifies, airlines are increasingly looking for ways to minimize their environmental impact. While much attention is given to reducing carbon emissions, another critical area of concern is  water usage . Aircraft require significant amounts of water for drinking, sanitation, and cleaning, and the management of this resource is becoming a priority for airlines aiming to operate more sustainably. By implementing innovative technologies and practices, airlines are making strides in reducing water waste onboard, contributing to a greener and more efficient aviation industry. Illustration highlighting airlines' initiatives to minimize water waste onboard, promoting sustainability and eco-friendly practices in aviation. The Importance of Reducing Water Waste Water is a precious resource, and its conservation is essential for environmental sustainability. Onboard an aircraft, water is used for various purposes, including: Drinking and Bever...