खोज: जहरीली कार्बन मोनोऑक्साइड से बनाई रबड़, प्लास्टिक बनाने वाली एथिलीन

कार्बन-मोनोऑक्साइड (सीओ) को एथिलीन में बदलने से वातावरण में प्रदूषण फैलने से रोका जा सकता है। इस तकनीक से सीओ को एथिलीन में बदलने ...

Pollutant levels drop in central London 17 years after carbon tax introduction

Marylebone, Bloomsbury and Westminster had lower levels of carbon monoxide, nitrogen dioxide and sulphur dioxide in 2020, compared to 2003, a …

Vehicle inspection programme needs an overhaul

The government needs to prioritise monitoring on-road emissions of new generation vehicles

World’s largest steel maker to use rabbit microbe to turn emissions into fuel

The project will annually produce fuel that is enough to run half a million cars

Time to go solar

Dependence of high-rises on diesel generators has turned them into virtual power plants that spew harmful greenhouse gases. Setting up solar …

New York gets US $350 million to check congestion

Supreme Court bans sale of firecrackers in Delhi, NCR

The licences of existing firecrackers sellers will be suspended and the government will not issue new licences

Search for a good hearth

While cook stoves in India are becoming fuel-efficient, they are not improving air quality, finds study

Transport costs

Four-stroke complements CNG

Converting two-stroke autorickshaw engines to CNG not wise

Science and Technology - Briefs