Algae-based artificial tree to help check air pollution in Guntur
The Guntur Municipal Corporation has installed an 'Algae Tree' in Gandhi Park, a solar-powered, closed-loop system designed to capture carbon and release oxygen. This pilot project aims to supplement traditional urban greening efforts in densely populated areas.
Why it matters
It represents an innovative technological approach to urban air quality management in space-constrained environments.
GUNTUR In a move to combat air pollution and elevate oxygen levels in urban areas, the Guntur Municipal Corporation (GMC) has unveiled the first ‘Algae Tree’ at Gandhi Park. It is the first-of-its-kind initiative in Andhra Pradesh. Unlike conventional flora, the ‘Algae Tree’ is a specialised, closed-loop, decentralised carbon-capture system powered by solar energy. GMC Commissioner K. Mayur Ashok told The Hindu that this ecological installation marks a milestone in the city's sustainable development initiatives. Developed by Mushroom World Umbrella Limited, the 4.5-metre-tall structure houses a 600-litre transparent chamber filled with high-efficiency microalgae strains. The system draws in surrounding polluted air, absorbs carbon dioxide, and releases oxygen through natural photosynthesis. Equipped with advanced features such as solar panels, an aeration system, LED-assisted illumination, and IoT- enabled sensors monitoring pH, temperature, and airflow, the unit operates efficiently within a compact 1.5 metre footprint.
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