Write source and effect of the following Pollutants like
1. Ethylene
2. Nitrogen oxide
Do not copy
Answers
1. Ethylene:-
Source:- It is released by fruits in air during fruits ripening.
Effect:- The effect in falling of leaves very badly without any particular reason, also effects in falling of flowering bud before the time.
2. Nitrogen Oxide(NO, NO2):-
Source:- In burning or combustion of fossil fuel in automobiles
Effect:- These nitrogen oxide form photochemical smog in atmosphere releases ozone . Nitrogen Oxide also responsible for acid rain. Entry of these nitrogen oxide causes respiratory trouble such as emphysema, bronchitis, swelling of lungs and lung cancer etc.
Answer: SOURCE
Nitrogen dioxide is not usually released directly into the air. Nitrogen dioxide forms when nitrogen oxide (NO) and other nitrogen oxides (NOx) react with other chemicals in the air to form nitrogen dioxide.
The main source of nitrogen dioxide resulting from human activities is the combustion of fossil fuels (coal, gas and oil) especially fuel used in cars. It is also produced from making nitric acid, welding and using explosives, refining of petrol and metals, commercial manufacturing, and food manufacturing.
EFFECT
Natural sources of other nitrogen oxides include volcanoes and bacteria.
The main health effect of nitrogen dioxide is on the respiratory system. Inhalation of nitrogen dioxide by children increases their risk of respiratory infection and may lead to poorer lung function in later life. There is also an association between nitrogen dioxide concentrations in the air and increases in mortality and hospital admissions for respiratory disease. Nitrogen dioxide can decrease the lungs’ defences against bacteria making them more susceptible to infections. It can also aggravate asthma.
i have wriiten everything except etheleyne.