Survey of the territory involving aviation. In preparation for WorldSkills Kazan 2019, the World Professional Skills Championship, the First Deputy Minister of Ecology and Natural Resources of the Republic of Tatarstan, RT Chief State Inspector for Environmental Protection, Fayaz Shakirov made a helicopter fly over the republic’s regions. As a result of inspection of Laishevskiy, Chistopolskiy, Almetyevskiy, Bugulminskiy, Leninigorskiy and Cheremshanskiy districts, 71 violations of environmental legislation were revealed.