#ClimateAction starts in dust, rain, and quiet resolve.
Before basalt dust locks carbon deep in soils, it must journey through crushers, brave India’s monsoons, and ride hundreds of miles on the backs of trucks.
This is climate work — human, hard, and often invisible.
Alt Carbon
281 posts
We are a Planetary Intelligence startup, undertaking gigaton scale CO₂
Removal | HQ: @iiscbangalore | Operations: Darjeeling
- We’re featured in the BBC! @curioushrey speaks about how Darjeeling’s tea estates can be turned into effective carbon sinks via our novel pathway to trap vast amounts of CO₂.
- 🌎 Earth Day Plans? Come for the Carbon — stay for the Tacos. 🌮 @AltCarbonIndia & Flux are hosting a special evening during SF Climate Week
- 🚨 Mitsui O.S.K. Lines, Ltd. × Alt Carbon — a first-of-its-kind pact to remove 10,000 tonnes of co₂ through enhanced rock weathering in the eastern himalayas.
- A riveting story that takes us through the journey of one of nature’s most critical ingredients: 𝐛𝐚𝐬𝐚𝐥𝐭
- 🌍 Parvat say: #10 is here This edition journeys from SF to Japan, explores the politics of #Abundance, & dives into big wins & bold shifts across the carbon removal world.
- “𝙏𝙝𝙚𝙧𝙚 𝙘𝙤𝙢𝙚𝙨 𝙖 𝙥𝙤𝙞𝙣𝙩 𝙬𝙝𝙚𝙧𝙚 𝙬𝙚 𝙣𝙚𝙚𝙙 𝙩𝙤 𝙨𝙩𝙤𝙥 𝙟𝙪𝙨𝙩 𝙥𝙪𝙡𝙡𝙞𝙣𝙜 𝙥𝙚𝙤𝙥𝙡𝙚 𝙤𝙪𝙩 𝙤𝙛 𝙩𝙝𝙚 𝙧𝙞𝙫𝙚𝙧. 𝙒𝙚 𝙣𝙚𝙚𝙙 𝙩𝙤 𝙜𝙤 𝙪𝙥𝙨𝙩𝙧𝙚𝙖𝙢 𝙖𝙣𝙙 𝙛𝙞𝙣𝙙 𝙤𝙪𝙩 𝙬𝙝𝙮 𝙩𝙝𝙚𝙮’𝙧𝙚 𝙛𝙖𝙡𝙡𝙞𝙣𝙜 𝙞𝙣” - 𝘿𝙚𝙨𝙢𝙤𝙣𝙙 𝙏𝙪𝙩𝙪
- Meet the amphibians: nature’s original climate reporters in wet suits. Arora Aryan explores the overlooked role of frogs 🐸 and other amphibians as early warning systems for a rapidly warming planet.
- Replying to @AltCarbonIndiaWe must imagine a world where clean skies and cool summers coexist, one where abundance doesn’t come at the cost of breath. @adadithya writes about India's unnerving climate paradox - alt-carbon.com/blog/how-pollu…
- Since the 1950s, India has warmed by about 0.6°C, about half the rate observed in other parts of the Northern Hemisphere. This so-called ‘cooling’ of India comes at a staggering human cost though. In 2021, aerosol pollution contributed to 2–3 million deaths in South Asia.
- Replying to @AltCarbonIndiaBecause climate action, as Mayank puts it, “"…𝐦𝐚𝐲 𝐬𝐭𝐚𝐫𝐭 𝐰𝐢𝐭𝐡 𝐬𝐜𝐢𝐞𝐧𝐜𝐞, 𝐛𝐮𝐭 𝐢𝐭 𝐫𝐮𝐧𝐬 𝐨𝐧 𝐩𝐞𝐨𝐩𝐥𝐞.” alt-carbon.com/blog/the-journ… #CarbonRemoval #NetZero #ERW #CDR
- 🌊 Reading Earth’s past to protect its future🧪 We’re proud to share that our Chief Scientist, Dr. Sambuddha Misra is delivering a keynote at the Goldschmidt conference in Prague.

















