According to AQI categorisation, 0-50 is ‘good’, 51-100 ‘satisfactory’, 101-200 ‘moderate’, 201-300 ‘poor’, 301-400 ‘very poor’, and 401-500 ‘severe’ ...

There has been a significant drop in Sulphur Dioxide (SO2) levels in India in the last decade as compared to the previous three decades, a study conducted by IIT Kharagpur has found. The reduction in ...

The team at Vestolit — part of polymers, materials and infrastructure leader Orbia — worked closely with the corporate sustainability team to find modifications to plant operations that promise ...

A twist on an old technique, flue gas recirculation, helps prevent slagging in the upper furnace and convective pass, according to pilot testing recently completed by APTECH CST and the Southern ...

MANILA, Philippines – The public is advised to take precaution against possible volcanic smog, or vog, formation from Taal Volcano. The Philippine Institute of Volcanology and Seismology (Phivolcs) ...

This guest post is by: Dr Zeke Hausfather, climate science contributor for Carbon Brief. Prof Piers Forster, professor of climate physics at the University of Leeds and director of the Priestley ...

Scientists have developed a sulphur-dioxide (SO2) camera, which makes use of a modified smartphone camera sensor sensitised to ultraviolet light to enable SO2 detection, for better long-term ...

This is a preview. Log in through your library . Abstract A 50-year-old stand of Scots pine (Pinus sylvestris L.) with a mean height of 12 m, located 60 km northwest of Umea in northern Sweden, was ...