Until a decade or so ago, Amin Shoul would come here every year to help his father harvest pistachios, the nuts that are as much a symbol of Iran as caviar. Shoul, 32, a journalist, said he and his family had moved away years ago, leaving the house to squatters, unemployed laborers living off meager government stipends β and even they had started to leave.
As Iran emerges from isolation after signing a nuclear agreement with the West, attention has focused on its business relations, particularly in the oil and airline industries. But Iran needs expertise in a number of areas, including the environment. Most pressing in that regard is its impending water crisis.
Iran is in the grip of a seven-year drought that shows no sign of breaking and that, many experts believe, may be the new normal. Even a return to past rainfall levels might not be enough to head off a nationwide water crisis, since the country has already consumed 70 percent of its groundwater supplies over the past 50 years. Always arid, Iran is facing desertification as lakes and rivers dry up and once-fertile plains become barren.
According to the United Nations, Iran is home to four of the 10 most polluted cities in the world, with dust and desertification among the leading causes. In Zanjan, northwest of Tehran, the historic Mir Baha-eddin Bridge crosses a riverbed of sand, stones and weeds. In Gomishan, on the shores of the Caspian Sea, the fishermen who once built houses on poles surrounded by freshwater now have to drive for miles to reach the receding shoreline.
In Urmia , close to the Turkish border, residents have held protests to demand that the government return water to a once-huge lake that is now the source only of dust storms.
