Tanneries: ill managed, technologically challenged

Pesticides: what"s the way out?

Environment managers do not count

Profits and a cleaner environment can sometimes complement each other. But Indian companies are still mired in poison. They must now look for a cure. They must act now

How has the river that flows through one of the most industrialised regions in India fared since it was first written about in 1993? Down to Earth revisits the coal dust and slurry-ridden Damodar basin to see if anything has changed - for better or worse

This paper presents maps of anthropogenic Hg emissions worldwide within a 1°×1° latitude/longitude grid system in 1995. As such, the paper is designed for modelers simulating the Hg transport within air masses and Hg deposition to aquatic and terrestrial ecosystems. Maps of total Hg emissions and its three main chemical species: elemental gaseous Hg, divalent gaseous Hg, and particle-associated Hg are presented. The main emissions occur in southeast Asia (particularly in China), South Africa, Central and Eastern Europe, and the Eastern United States.