ID 166178824 © Radilaradilova | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
aerial air allergy bad building business cancer carbon chemical city cityscape cloud concept dangerous dioxide dirty disease downtown dust environment europe fog global haze health industrial landscape mask metropolis mist outdoor pm2 pneumonia polluted pollution problem protection quality respiratory risk smog smoke sofia toxic unhealthy urban weather