AQI, smog, acid rain, diseases, laws, movements and awards — one sentence each
The eight pollutants of the National Air Quality Index, photochemical smog and acid rain.
Two PMs and three oxidesNani and Sunil took the car to buy pickles and papad.
The other threeAmma put lemons in the oven.
CO₂ is not one of them · launched 6 April 2015 · issued by the CPCB · 6 categories (Good to Severe).
The photo shows Nani at the oven with a pan.
Photochemical smog=NO₂ + O₃ + PAN — vehicle NOx and hydrocarbons react in sunlight
The actor Sunil met Nani.
Acid rain=Sulphur dioxide + oxides of nitrogen — fall as sulphuric and nitric acid · not CO₂ or CO
Ozone, PAN and smog are secondary pollutants — formed in the air · CO is dangerous because haemoglobin binds it a few hundred times more strongly than oxygen.
Diseases caused by toxic elements, and the natural radioactive elements of the Earth.
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The order in which the environmental laws came, and the Ecomark and the first eco-label.
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Where, when and under whom the environmental movements took place, and the two Western Ghats committees.
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Where the leading environmental institutions are, and which award succeeded which or went to whom.
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