Uzbekistan is located in a zone that can be called the 'Great Desert Route,' situated between the Gobi and Sahara deserts, which leads to the natural and frequent appearance of dust. This was reported by Farrukh Sattarov, director of the National Center for Climate Change, during a press conference.
The expert specified that dust comes not only from natural sources but also from neighboring countries, including China, Kazakhstan, and Afghanistan. Furthermore, the republic's distance from the sea coast also negatively affects the level of dustiness in the region.
The topic of urban planning was raised during the event. Participants asked about the possible violation of wind rose patterns in Tashkent due to irrational development. Sattarov acknowledged existing problems with compliance with standards, despite the country having an environmental expertise center.
The director noted that there are instances where environmental expertise requirements are ignored; for example, when permission is granted to build a four-story building, it is constructed higher. He emphasized that it is incorrect to deny this problem.
Nevertheless, Sattarov announced the tightening of the legislative framework in this area. Last year, a law on environmental expertise was adopted, which included strategic expertise. Starting this year, subordinate acts and expertise of objects during the construction of urban and industrial zones covering vast territories are being implemented.
It was previously recorded that during atmospheric temperature inversion in Tashkent, about a ton of fine particulate matter PM2.5 can accumulate if the height of the inversion layer is approximately 200 meters. With weak winds, these particles disperse poorly and can settle near the ground surface, leading to an increase in pollutant concentration.