a watercolor painting of a factory releasing smoke into the air, with mountains and trees in the background

watercolor paint factory release smoke air mountain tree background atmosphere contamination factoryscape wildlife smokestack emission nature climate scenery flare calamity conservation pollution smog depict scenic dirty impact toxicity toxin environmentalism environment haze pigment greenery workshop artwork outdoor wasteland industrial landscape canva forestry cloud gloomy forest hazardous fume discharge aerosol painting releasing mountains trees depicts generative