sulphur dioxide

India: Why Was Daytime Ozone Pollution Higher During the Lockdowns?

Thoothukudi, Tuticorin, Sterlite copper, copper smelting, chimney stack, greenbelt, environmental impact assessment, air quality index, sulphur dioxide, SIPCOT industrial estate, SIPCOT, Tamil Nadu Pollution Control Board, National Air Monitoring Program,

Tuticorin Air Quality Improves Noticeably After Sterlite Closure: TNPCB Data

Delhi air pollution, air pollution, Delhi smog, National Clean Air Programme, cap and trade, command and control regulation, paddy stubble burning, emissions trading, acid rain, sulphur dioxide, coal fired power plants, happy seeders, crop diversification, BS VI fuel standard, BS IV fuel standard, scrappage,

Three Out-Of-The-Box Policy Ideas to Clean up India’s Toxic Air

Lava erupts on the outskirts of Pahoa during ongoing eruptions of the Kilauea Volcano in Hawaii, US, May 18, 2018. Credit: Reuters/Terray Sylvester

Hawaii: Volcano’s Gassy and Glassy ‘Laze’ a New Threat

Mumbai at dawn. Credit: tawheedmanzoor/Flickr, CC BY 2.0

It’s About Time We Got Smarter About Monitoring Our Air Pollution

Stories From Ennore, Where an Oil Spill Only Piled on to Older, Nastier Disasters