LATEST NEWS
Published On: Sun, Jan 17th, 2016

Primary Pollutants and Secondary pollutants

primary_pollution_percentages
Primary pollutants are directly emitted from the sources.
Examples of primary pollutants are carbon monoxide, carbon dioxide, sulphur dioxide and benzene etc.
Secondary pollutants are not emitted directly. They are formed from the combination of primary pollutants with some other compound.
Examples of secondary pollutants are Ozone, Formaldehyde, PAN (peroxy acetyl nitrate) and Smog etc.

About the Author


ഇപ്പോള്‍ നിങ്ങള്‍ക്കും ഏറ്റവും കുറഞ്ഞ വിലയില്‍ സ്വന്തമാക്കാം ,Best Offers on Laptops, Cameras, Mobiles and Books on Flipkart; Check it Now!!!,സന്ദര്‍ശിക്കൂക .ഇവിടെ ക്ലിക്ക് ചെയ്യൂ.

Leave a comment

XHTML: You can use these html tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>