India Develops Mobile Liquid Tree

On 7th July 2026, researchers at CSIR-Central Institute of Mining and Fuel Research (CSIR-CIMFR) developed India's first Smart Algal Liquid Tree (SALT) to improve air quality in urban areas.

What is SALT?

  • Definition: A compact air purification system using microalgae for photosynthesis.
  • Design: Houses microalgae suspended in water inside an enclosed unit.
  • Mobility: Portable system that can be deployed at different locations.
  • Power Source: Operates using solar energy or electricity.

Working Mechanism

  • Photosynthesis: Microalgae absorb carbon dioxide and release oxygen.
  • Air Purification: Helps reduce carbon dioxide and airborne dust.
  • Real-Time Monitoring: Sensors display AQI, CO₂, temperature, humidity and particulate matter.
  • Continuous Operation: Functions using natural or ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Buy September 2026 Issue

Already a Member? Login here

Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material before the last six months of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Be an Annual Subscriber

Related Content

Ecology & Environment