Climate-Tech’s Booster Fuel: The A, B, C and Zeta of Green VC

World Rivers Day falls on the fourth Sunday of September — Sept 27 in 2026 — founded by conservationist Mark Angelo. (National Day Calendar)

Rivers hold less than 0.0002% of Earth’s freshwater at any moment, yet matter because of constant flow, not stored volume. (National Today)

India’s Ganga basin alone is home to more than 500 million people. (UNEP)

Under Namami Gange, installed sewage treatment capacity across the Ganga basin covers only about a third of sewage actually generated. (Basin analysis, 2026)