From April 1 to May 28, 2021, Russia hosts qualifying competitions for participation in the final of the IX national championship "Young Professionals" (WorldSkills Russia). The semi-final of the competition in the competence "Environmental Protection" is held in Moscow. A total of 10 participants to compete on the site. The Republic of Tatarstan is represented by Aidar Karimullin, a student of the Kazan Petrochemicals College named after V. V. P. Lushnikova.