This is not like London or New York, or even Tehran, another car-clogged Middle Eastern capital. It is literally like living day in and day out with a lawn mower running next to your head, according to scientists with the National Research Center. They spent five years studying noise levels across the city and concluded in a report issued this year that the average noise from 7 a.m. to 10 p.m. is 85 decibels, a bit louder than a freight train 15 feet away, said Mustafa el Sayyid, an engineer who helped carry out the study.
But that 85 decibels, while “clearly unacceptable,” is only the average across the day and across the city. At other locations, it is far worse, he said. In Tahrir Square, or Ramsis Square, or the road leading to the pyramids, the noise often reaches 95 decibels, he said, which is only slightly quieter than standing next to a jackhammer.
In a nation where about 40 percent of the population survives on about $2 a day, people understand the struggle to feed a family. In Rhode al Farag, men worked on cars in the street, butchered meat in the street, blasted radios and turned up television sets. Like shellshocked war veterans, residents sat out on the street, sipping tea, oblivious to the cacophony.
Hat tip to Randall Parker: