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Redefining RO Technology : Sustainable & Affordable Water Filters | Niranjan Karagi | TEDxABBS
TEDx Talks· 2025-11-10 16:11
Problem Statement & Impact - 2,000 people die daily in India due to water and sanitation-related diseases, highlighting the critical need for clean water solutions [2] - Traditional water purification methods like boiling or chemical treatments are often ineffective and unsustainable [5] - Conventional Reverse Osmosis (RO) systems waste a large amount of water, with some systems wasting three glasses of water for every one glass purified [6] Technological Solutions - Ultrafiltration (UF) membranes offer a solution by removing bacteria, viruses, turbidity, and microplastics without electricity, water wastage, or chemicals [9][10] - Systematically Modeled Reverse Osmosis (SRO) dynamically adjusts operation based on water quality, reducing water wastage to 15-30% compared to 70% in regular RO systems [14] - SRO systems purify 1 liter of water while wasting only 0.3 liters, significantly less than regular RO systems [15] Implementation & Impact - The company has supplied over 300,000 units to government schools, farmers, and laborers, and has also provided solutions for defense and emergency situations [10][11] - A water purification plant set up in Namibia provides safe drinking water to a community of 3,000 people, with minimal water wastage used for cattle [19] Future Vision - The company aims to move towards zero water wastage through innovative systems that allow for secondary applications of filtered water [17][18] - The company seeks partnerships to expand its reach and ensure access to clean water for all [20]
Globa Terra Acquisition Corp-A(GTERA) - Prospectus(update)
2025-05-14 21:13
TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on May 14, 2025 under the Securities Act of 1933, as amended. Registration No. 333-286585 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Globa Terra Acquisition Corporation (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Cayman Islands 6770 N/A (Pr ...
Globa Terra Acquisition Corp Unit(GTERU) - Prospectus(update)
2025-05-14 21:13
TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on May 14, 2025 under the Securities Act of 1933, as amended. Registration No. 333-286585 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Globa Terra Acquisition Corporation (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Cayman Islands 6770 N/A (Pr ...