Tehran, Jan. 7: Already battered by international threats against their nation’s nuclear programme, sanctions and a broken economy, Iranians living here in the capital are now trying to cope with what has become an annual pollution peril: a yellowish haze that engulfs Tehran this time of year.
For nearly a week, officials here and in other large cities have been calling on residents to remain indoors or avoid downtown areas, saying that with air pollution at such high levels, venturing outside could be tantamount to “suicide”, state radio reported.
On Sunday, government offices, schools, universities and banks reopened after the government had ordered them to shut down for five days to help ease the chronic pollution. Tehran’s normally bustling streets were largely deserted.
Residents who dare to go outside cover their mouths and noses with scarves or surgical masks, but their eyes tear up and their throats sting from the mist of pollutants, which a report by the municipality of Tehran says is made up of a mixture of particles containing lead, sulphur dioxins and benzene.
“It feels as if even God has turned against us,” Azadeh, a 32-year-old artist, said on a recent day as she looked out a window in her apartment that often offers a clear view of Tehran, a sprawling city that is home to millions. But on this day, Azadeh, who did not want her full name used, saw only the blurred outlines of high-rise buildings and the Milad communications tower in the distance. The setting sun was reduced to a yellowish coin by the thick blanket of smog.
The haze of pollution occurs every year when cold air and windless days trap fumes belched out by millions of cars and hundreds of old factories between the peaks of the majestic Alborz mountain range, which embraces Tehran like a crescent moon.
Iran is prominently represented in the World Health Organisation’s 2011 report on air quality and health, with three of its provincial towns among the organisation’s list of the world’s 10 most-polluted cities. According to the report, Tehran has roughly four times as many polluting particles per cubic metre as Los Angeles. Many cities known for their poor air quality, like Mexico City and Shanghai, are cleaner than Tehran.
But since 2010, when American sanctions on Iranian imports of refined gasoline began to bite, the situation has grown worse, according to the report by the municipality of Tehran.
Faced with possible fuel shortages, Iran surprised outsiders by quickly making up for the loss of imports by producing its own brew of gasoline. While the emergency fuel kept vehicles running, local experts warned that it was creating much more pollution.
A report by Tehran’s department of air quality control contained blank spaces where there should have been information about levels of benzene and lead — components of gasoline — in the capital’s air. But the report did state that while Tehran experienced more than 300 “healthy days” in 2009, in 2011 there were fewer than 150.
Iran’s health ministry has reported a rise in respiratory and heart diseases, as well as an increase in a variety of cancers related to pollution.