Today, the employees of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan held a large-scale clean-up on the Blue Lake in Kazan. Representatives of the administration of the Aviastroitelniy and Novo-Savinovsky districts of the city, participants in the youth movement BUDETCHISTO, and the unindifferent inhabitants of nearby settlements actively joined the environmental action. On the international Earth Day, volunteers cleaned up the coastal zone of the lake, removed debris, deadwood and windfall.