Water Resources, Water Treatment
More than 71% of the Earth’s surface is covered with water, yet over 780 million people in 43 countries are facing water scarcity due to lack of availability and contamination. By 2025, an estimated 1.8 billion people will be living in areas with absolute water scarcity.
(a) Devise a low cost solution that can treat water for drinking purposes at an household level
(b) Create an energy efficient solution to mitigate contamination at source or down the water supply system.