Useful for CBSE, ICSE, NCERT & International Students Grade : 8 Subject :Chemistry Lesson : Air Topic: Prevention of Air Pollution Pollutants, which contaminate the atmosphere and present a danger to public health, include nitrogen dioxide, SPM, photo chemical oxidant, sulfur dioxide, carbon monoxide, and Fine Particulate Matter. For these substances, environmental quality standards (reference ⇒ P.80) have been established as administrative targets. In order to improve air pollution and to protect the health. Visit www.oztern.com to find personalized test preparation solutions for Pre Medical - AIPMT, AIIMS, JIPMER, State, Pre Engineering - IIT JEE, JEE MAIN, BITSAT, State and Foundations - Class 6 to 10.

Be the first to comment