The Punjab Liquid Tree project becomes Pakistan’s first EPA-certified AI-powered carbon absorption technology since 1987
Punjab has introduced something Pakistan has never seen before. Chief Minister Maryam Nawaz Sharif announced the launch of the country’s first EPA-certified Liquid Tree, a bio-artificial system that uses algae to absorb carbon dioxide and release oxygen into the atmosphere.
The technology carries historic significance. It is the first innovation to receive certification from the Punjab Environment Protection Agency since 1987. Furthermore, its core mechanism is as fascinating as its potential impact — algae cultivated in water through a bioreactor system actively captures carbon emissions and pumps out clean oxygen in return.
The research behind the project is equally impressive. Scientists collected more than 100 species of microalgae from across Pakistan. They then tested each species for carbon sequestration capacity over seven months. Additionally, researchers identified the most effective algae species in Sukkur, Sindh, and cultivated it with support from Government College University Faisalabad.
What sets the Punjab Liquid Tree project apart from similar green initiatives is its integration of artificial intelligence. The system features an AI-powered calculator that delivers real-time data on carbon dioxide absorption and oxygen production. Therefore, authorities can monitor environmental impact with precision rather than relying on estimates.
Chief Minister Maryam Nawaz praised the EPA, researchers, and bio scientists for bringing the technology to life. She also described the Liquid Tree as a potential game-changer in reducing urban pollution, carbon emissions, and smog — three of Punjab’s most persistent environmental challenges.
Following successful trials, the Punjab government has decided to scale the project immediately. In the first phase, authorities will install Liquid Trees at major shopping malls in both indoor and outdoor locations. Moreover, the chief minister indicated that commercial buildings, plazas, and business districts would also receive installations over time.
The logic is straightforward. Natural trees take years to mature and cannot always grow in dense urban environments. Liquid Trees, however, can slot into existing infrastructure and start working immediately. Consequently, they offer a practical complement to conventional tree plantation drives rather than a replacement for them.
Overall, the initiative reflects Punjab’s broader push toward sustainable development and cleaner urban living. Still, the real test will come as installations scale up and real-world carbon absorption data begins flowing in from the AI monitoring system.
