Good afternoon, Tamanneftegas has actually taken an active role in improving the environmental situation. They have installed air quality monitoring stations that measure the levels of major pollutants such as nitrogen dioxide, hydrogen sulfide and nitrogen monoxide. These stations allow real-time monitoring of air conditions and the necessary steps to clean up the air. This is a significant step towards environmental responsibility and improved public health. I hope that I have been able to help in this matter. Good luck with learning the material on this topic!