‘Nitrogen dioxide pollution is a growing issue for South Asian cities’

Part 1: Health Effects Institute researcher Pallavi Pant speaks about air pollution challenges faced by south Asian cities

30 steel re-rolling mills in Madhya Pradesh incriminated

Small in size, big problem

Nanoparticles, as tiny as a billionth of a metre, pose a challenge to scientists and regulatory authorities alike. It may also be a huge health …

Sponge iron’s dirty growth

In the years to come, India's expanding steel production will be largely driven by sponge iron. But its manufacturing process, based on coal, is …

Smog and health of aam aadmi

The mandate is clear. Delhi will have to fulfill the 12th Five Year Plan target of meeting the ambient air quality standards by the end of the …

Suppressed CNG facts

Pollution watchdog’s study on fuels is full of loopholes

Smog and health of aam aadmi

The mandate is clear. Delhi will have to fulfill the 12th Five Year Plan target of meeting the ambient air quality standards by the end of the …

Big numbers

The state is on a spree

West By Far East

In the rush for economic growth, China ignored its environment. Now it faces a nightmare. The country is one of the most polluted in the world.

Patronising dirty technology

Delhi municipality constructs yet another waste-to-energy plant at Ghazipur

Weak rules, weaker regulators

Factories flout emission standards at will

Green tribunal panel finds ash from Okhla plant 'truly hazardous'

Tribunal directs waste management company to control emissions, record plastic content of waste