Environmental monitoring, laboratory experiments to determine the pollution of water, air and even nitrate content in fruits! Mini-express laboratories “Pchelka-U/khim” were presented to:
1. Secondary school No. 5 in Bavly town
2. Secondary school named after R.Z. Sagdeyev in Buinskiy district
3. Secondary school No. 7 in Nizhnekamskiy district
4. Children's Ecological and Biological Center No. 4 in Naberezhnye Chelny
5. Secondary school No. 3 in Menzelinsk town
6. Verkhnearbashskaya secondary school in Kukmor town
7. Gymnasium No. 1 in Chistopolskiy district
8. Lesno - Kaleikinskiy secondary school in Almetyevskiy district
9. Vysokogorskiy secondary school No. 1