فرونشست زمین

3 million Tehran residents at risk of land subsidence and collapse

The Secretary of the National Working Group on Natural Hazards said: "In Iran, we are facing two geological hazard phenomena that seriously threaten safety…

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Shiraz and Mashhad municipalities are serious culprits of land degradation and land subsidence in these provinces.

در چند سال اخیر ایران شاهد فرونشست زمین در شهرهای مختلف بوده که عمده ترین این اتفاق در شهر پایتخت…

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