BigWater combines RWA tokenization, DePIN, DeSci, and AI-powered analytics to accelerate Climate Change transition by incentivizing sustainable actions. BigWater DePIN devices are Smart Air Purifiers that enable 1000 litres of Clean Water for underserved communities delivered on chain to establish Proof of Impact through Air and Water data. BigWater is also supporting global Afforestation and Reforestation Projects by integrating geo-tagged trees planted by verified users, orgs and foundations.