carbon dioxide

The device was officially launched at a seminar titled “IoT-Based Smart Liquid Trees for Carbon Footprint Mitigation in Dense Urban Areas of Bangladesh” on August 25. Photo: Collected
Environment

JU researchers develop 'Liquid Tree' to fight urban CO₂ pollution

The Liquid Tree uses local microalgae to perform photosynthesis. Functioning like a natural tree, it takes in carbon dioxide and produces oxygen

Representational image. Photo: REUTERS/Wolfgang Rattay
Climate Change

Current carbon dioxide levels last seen 14 million years ago

Aerial view of Gabonese rainforest, in Arboretum Raponda Walker, Gabon, October 11, 2021. Picture taken with a drone. REUTERS/Christophe Van Der Perre
World+Biz

Global carbon dioxide removal totals 2 billion tonnes per year

This train will run on carbon dioxide
Videos

This train will run on carbon dioxide

TBS Infograph
Panorama

Top Polluters

A general view of the CF industries plant in Billingham, Britain September 20, 2021. Photo: Reuters
Europe

Britain warns food industry: Carbon dioxide prices will rise sharply

Net zero is unattainable if there are exceptions. Photographer: Jonathan Nackstrand/AFP via Getty Images/Bloomberg
Analysis

Net zero is a pipe dream without total inclusion

This 2019 photo provided by NOAA shows the Mauna Loa Atmospheric Baseline Observatory, high atop Hawaii's largest mountain in order to sample well-mixed background air free of local pollution. Heat-trapping carbon dioxide levels in the air peaked in May 2021, in amounts nearly 50% higher than when the industrial age began and they are growing at a record fast rate, scientists reported Monday, June 7, 2021. (Susan Cobb/NOAA Global Monitoring Laboratory via AP)
World+Biz

Carbon dioxide levels hit 50% higher than preindustrial time

Shafiqul Alam
Thoughts

Busting the decarbonisation myths

Representational image. Photo: REUTERS/Wolfgang Rattay
Environment

Carbon emissions are more than countries are reporting

Crushed basalt is applied to an arable field in Norfolk as part of the research programme of the Leverhulme Centre for Climate Change Mitigation. Photograph: Dr Dimitar Epihov/ Guardian
Environment

Spreading rock dust on fields could pull carbon from air: Study

Photo: Collected
Tech

First fully rechargeable carbon dioxide battery lasts 500 cycles