Dr. Sunil Pai discussed the significant role of water purification methods and their environmental implications. While reverse osmosis provides high-quality water, its wastage rate has become a concern in recent times. Gravity filters, on the other hand, might require patience due to their slow filtration process but are more sustainable. He also emphasized the increasing need for cleaner water due to a rise in environmental contaminants, cautioning against the common misconception that carbon filters remove all impurities. Pai's insights underscore the importance of choosing filtration systems wisely and sustainably, considering both health and environmental impacts. #WaterFiltration #SustainableChoices #CleanWaterAwareness