Smog (IMAGE) Helmholtz Association Caption This image shows the air pollution in Santiago de Chile. Scientists can now confirm that air pollution caused by industry has even more grave effects than vehicle exhaust fumes. Credit André Künzelmann/UFZ Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.