Tehran air pollution leaves 4,460 dead: health official
Air pollution in Tehran has left 4,460 people dead in a year, an Iranian health official said in reports Sunday, with another sounding the alarm over high dose of carcinogens in domestically-made petrol. Hassan Aqajani, an adviser to the health minister, made the announcement on state television, and said the Tehran residents died in a year-long period since March 2011. High air pollution is a constant woe for the eight million residents in Tehran. It forced the city's closure on Saturday, the second time in a month. "In recent days, the number of patients who have visited Tehran hospitals with heart problems has increased by 30 percent," Aqajani said. Tehran's pollution is mainly blamed on bumper-to-bumper traffic in a city wedged between two mountains which trap fumes. But major Iranian cities also struggle with pollution on a seasonal basis.
