What are biodegradable and non-biodegradable pollutants?
(N/A) Biodegradable pollutants are those that can be decomposed by bacteria and other microorganisms. Examples include sewage,cow dung,fruit peels,and vegetables.
Non-biodegradable pollutants are those that cannot be decomposed by bacteria. Examples include mercury $(Hg)$,aluminum $(Al)$,copper $(Cu)$,lead $(Pb)$,and $DDT$.
Non-biodegradable pollutants are those that cannot be decomposed by bacteria. Examples include mercury $(Hg)$,aluminum $(Al)$,copper $(Cu)$,lead $(Pb)$,and $DDT$.
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The living organisms on or around the earth constitute
Medium
View SolutionMatch $List-I$ with $List-II$:
$List-I$ (Pollutant) $List-II$ (Source) $A$. Microorganisms $I$. Strip mining $B$. Plant nutrients $II$. Domestic sewage $C$. Toxic heavy metals $III$. Chemical fertilizer $D$. Sediment $IV$. Chemical factory
Choose the correct answer from the options given below:
| $List-I$ (Pollutant) | $List-II$ (Source) |
| $A$. Microorganisms | $I$. Strip mining |
| $B$. Plant nutrients | $II$. Domestic sewage |
| $C$. Toxic heavy metals | $III$. Chemical fertilizer |
| $D$. Sediment | $IV$. Chemical factory |
Choose the correct answer from the options given below:
How does the greenhouse effect contribute to global warming? Explain.
Difficult
View SolutionExplain the damage to the troposphere caused by $CO$ and $CO_2$.
Difficult
View SolutionSome reactions of $NO_2$ relevant to photochemical smog formation are:
$NO_{2(g)} \xrightarrow{hv} NO_{(g)} + X$
$X + O_2 \rightarrow Y$
$NO + Y \rightarrow NO_2 + A$
$O + O_2 + M \rightarrow B + M$
Identify $A, B, X$ and $Y$.
$NO_{2(g)} \xrightarrow{hv} NO_{(g)} + X$
$X + O_2 \rightarrow Y$
$NO + Y \rightarrow NO_2 + A$
$O + O_2 + M \rightarrow B + M$
Identify $A, B, X$ and $Y$.
DifficultJEE MAIN 2023
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