Manufacturers are using chemical additives to make greener tyres JOHN DUNLOP had a son who complained that his bicycle was bumpy to ride. So he invented the pneumatic tyre in 1888. Various improvements have been made since then. In particular, Pirelli, an Italian tyremaker, introduced steel-belted radial tyres in 1973. These reduced the fuel consumption of cars fitted with them. Now manufacturers are trying to develop tyres that reduce that consumption...

The World Bank has agreed to loan India $1bn (£600m) over the next five years to clean up the Ganges, one of the most polluted rivers in the world. The 2,500km (1,500 mile) river has been badly polluted by industrial Chemicals, farm pesticides and other sewage. Speaking in Delhi, World Bank chief Robert Zoellick said the clean up would target the entire river network. Plans involve building sewage treatment plants, revamping...

High levels of toxic Chemicals are still found in Bhopal's drinking water, a new report published ahead of the 25th anniversary of the Bhopal gas tragedy, said. Residents in the areas surveyed have high rates of birth defects, rapidly rising cancer rates, neurological damage, chaotic menstrual cycles and mental illness, it said. The report also questions the reliability of the tests carried out in at the AES Laboratories in New Delhi. The...

HAS GREEN REVOLUTION FAILED INDIA'S POOR? Green Revolution Vs Rain-fed Farming OVERVIEW: Of late India’s fabled Green Revolution has come under severe attack. Many development thinkers believe that it has unfairly skewed India’s agriculture policy in favour of the farmers whose land is already or potentially covered under irrigation. The basic criticism is that the Green Revolution has been largely irrelevant for India’s 60 per cent cultivable land which is un-irrigated. These...

Twenty-five years ago this week, a gas leak at a Union Carbide Chemicals plant in Bhopal released 40 tonnes of poisonous gases over the Indian city, killing thousands and injuring tens of thousands. To this day, many of the survivors live in crowded shacks in the slums that line the old factory walls. The people here are not the only ones who have been affected, however. The leak, which is often...