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CHAPTER 5:THE AIR AROUND US

TOPIC:AIR POLLUTION

NAME:AMRIT KAUR GILL

CLASS:1 DIAMOND

SCHOOL:S.M.K.SERI GARING

SUBJECT:SCIENCE

TEACHER:MISS NAGATHEVI

MARKS:BAND 6

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CONTENTS

NUM.

CONTENTS PAGE

1. ACKNOWLEDGEMENT 12. AIR POLLUTION 23. EXAMPLES OF AIR POLLUTANTS

AND THEIR SOURCE3-8

4. THE EFFECTS OF AIRPOLLUTION

9-1

5. STEPS TO PRE!ENT ANDCONTROL AIR POLLUTION

11-13

". WA#S TO KEEP OUR AIR CLEAN 14$. REFRENCE 158. THE END 1"

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ACKNOWLEDGEMENT

I% A&'() K*+' G(,, '& 1 D(*&/0 '*6/7,0 & *'/) ' ,(/ &

'*' )( '* 6 / A(' P,,+)(/.E;/

)*/6 ) & S(/ )*'% M( N**);(

' (;(/ + ) ')+/() ) 0 +' ) * +'';(+ */0.D() /, *;(/ / 76

) &,) )( '* 6% I>; 0/ ()

'', */0 /(,.I *, )*/6 *,, & '(/0

' (;(/ & ) *&*?(/ (0* ) &,)

)( '* 6.T ,*) )(/ I ( ) )/ ' )( */0 */0 ) /)(/+ 0(/

) /=) *(/&/).I 7/>) * &+ */

&'.T*/6 +%M( N**);(.

S(/', +'%

A&'() K*+' G(,,

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@AMRIT KAUR GILL

AIR POLLUTION

Air is made up of nitrogen,oxygen,carbon

dioxide,inert gases and water vapour.Air

pollution occurs when air contains

pollutants.Pollutants damage the

environmentunsuitable for living

organisms.Dust, carbon particles and toxicgases are examples of air pollutants.Air

pollution is mainly caused by Man

himself.One of the main causes of air

pollution is the the combustion of fuels and

rubbish.Factories and motor vehical enginesrelease smoe such as sulphur

dioxide,nitrogen dioxide carbon monoxide

and other dangerous gases.

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Examples of air pollutats a! t"eir

sour#e

S&6%)%*/0 &B

!O"#$%&

-+'/(/ 7*) '& '( )*,6%/+)

+6 */0 +, *)'(%7' /'*)(/

)*)(/ */0 ;(*,

-') '

-(*')) &6

-=*+) &6 '& ;(,

%FF%$'&

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-0(')( +(,0(/ */0 ) /;('/&/)

-,7 07/ )/)(

-0*&* ) '('*)' )& */0 *+

'('*)' ',&

-0*&* ) ,(;' */0 *+ */'

D+)B

!O"#$%&

-+*''(

-&/)%)(&'%*/0 *) *)'(

%FF%$'&

-0(')( ) /;('/&/) */0 +(,0(/

-0*&* ) ,+/-&* *+ ,+/ */'

C*'/ 0(=(0B

!O"#$%&

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-+'/(/ '+( */0 +,

%FF%$'&

-*+ '/+ ) )&'*)+'

E*') (/'*

S+,+' 0(=(0

!O"#$%&

-+'/(/ *, */0 )',+& (/ *)'(

*/0 (/ 7' /'*)(/ )*)(/

%FF%$'&

-0*&* ) '('*)' )&

-*+ *(0 '*(/

C*'/ &/=(0B

!O"#$%&

-+'/(/ 0'*'/

-=*+) &6 '& ;(,

-(*')) &6

%FF%$'&

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-*+ 0(??(/ */0 *0*

-*+ 0*) ( * ,*' +*/)() ( (/*,0

N()'/ =(0B

!O"#$%&

-+'/(/ +, '& *)'(

-&6 '& ;(*, =*+)

%FF%$'&

-*+ *(0 '*(/

-*+ '('*)' 0(*

L*0B

!O"#$%&

-=*+) +& '& ;(,

%FF%$'&

-0*&* ) /';+ )&

-*+ '*(/ 0*&* ) &*,, 6(0 */0

+/'/ *(

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C,'+'*'/CFCB

!O"#$%&

-*', */%''('*)'%*/0 *('

/0()(/'

-,)'/( *)'(

%FF%$'&

-0)' ) ?/ ,*' (/ E*')>

*)&'

-+,)'*;(,) ,() *+ *)*'*) */0 6(/

*/'

N()(/ */0 )* )*'B

!O"#$%&

-(*')) &6

%FF%$'&

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-/()(/ 0(,+' ))%*+

'/()(%,+/ */0 )'*) */'

-)* )*' 0*&* ) ,+/ */0 )/';+ )&%*+ *') 0(* */0

,+/ */'

C&(*, + * )((0 D.D.TB!O"#$%&

-'*(/ D.D.T. ) 6(,, &+()

-*'(+,)+'*, *)(;()(

%FF%$'&

-*+ (') ) (/ '/*/(

-(/ 0

-0*&* ) ,(;'

T"e effe#ts of air pollutios

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() *ealth problems

T+ ) */0 0+) *' /) (/+% )

,,+) ) *('.T+ ) *) ) '('*)'

)&.A) 0+) *+ ,+/ */'.C*'/

&/=(0% +,+' 0(=(0% */0 /()'/ 0(=(0

*' )=( *.T &* *+ 0*) ( () (

(/*,0 (/ * ,*' +*/)().

+) Acid rain

S+,+' 0(=(0 */0 /()'/ =(0 0(,; (/

'*(/7*)' */0 '& *(0 '*(/.A * '+,)% ) 7*)'

(/ /0 & ;' *(0(.T( (/ )+'/ 6(,,*+*)( */(&*,.P,*/) 7(,, *, 0( ( ) (,

& &' *(0(. A(0 '*(/ 0 + )

'+)(/ ) &*0 '& ('/.A(0 '*(/ 7(,,

*, ''0 */0 0*&* +(,0(/.

) -reenhouse eectT'*0 *'/ 0(=(0 (/ ) E*')> *)&'

';/) *) '& *(/ (/) *.T(

*+ ) )&'*)+' / E*')> +'* )

'(.T( ( 6/7/ * '/+ ).T

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(/'* (/ )&'*)+' *+ ) */ (/ )

,(&*).

/) 'hinning of o0one layerT ?/ ,*' ';/) +,)'*;(,) '* '& )

S+/ '& /)'(/ ) E*')> +'*.U,)*;(,)

'* *' 0*/'+ */0 ;'=+' )

+,)'*;(,) '* */ '+,) (/ 6(/ */' */0

*)*'*).T ?/ ,*' & )(/ * *'+,) ) '/ ' CFC (/ ) *('.

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STEPS TO PRE$ENT AND CONTROL AIR

POLLUTION

(1#O2% OF !O$3%'4

*A;(0 +(/ +, )*) ',* * ,)

&6%& */0 ).E/+'* ) + ,(+(0

)',+& * */0 ,)'(*, +(&/).

E0+*) ) +,( *+) ) ) *('

,,+)(/ */0 ) 7* ) '0+ *(' ,,+)(/.

A;(0 / +'/(/ '+(.I& * *;

/ / *// *''(/ +) / +'/(/.

0I/(/'*)' +,0 +0 ' +'/(/ '+(

*/0 7*).E/' ',*0 */ +0 )

/'*) ,)'(().

0C'*) *7*'/ )'+ */)(-&6(/

*&*(/ *+) ) *'&+, ) &6(/.

+1MO'O# 5%*3$A2!

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*F() * *)*,( /;')' ) ) =*+) (

) /;') *'&+, =*+) * (/) *'/

0(=(0%/()'/ */0 7*)' 7( *' //-)=(.

U +/,*00 )', ) ';/) ) ',*

,*0 *')(, (/) ) *)&'.

E/+'* ) + ,(+(0 )',+& *

* +, (/ &)' ;(,.

0E/+'* ) + +,( )'*/') +

* ) &&+)' )'*(/%LRT */0 +.T(

7(,, /) /, '0+ )', /+&)(/ +)

*, ) ',* )=( * (/) ) *('.U J(/) /(/ )& )*)

&,), +'/ +, */0 ',* , *'/

&/=(0.

W*,6 ' , 7/;' (,.

136D"!'#3A2 FA$'O#3%!

*F() * ,)' / ) &6 0+) )

(&/ (/ ) *)' ) )'* ,,+)*/)

' &6 ( ',*0 (/) ) *('.

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U 7(/0 */0 ,*' /' */0

0',)'( 7' * *,)'/*)(; ) +,

+ * *, */0 )',+&.D /) *,,7 /)'+)(/ *)'( )*)

'0+ ,,+)*/) /*' +(/ *'*.

0P' 7*) &(*, (/) //-)=(

'& ' ) 7 +) '& *)'(.

/1A-#3$"2'"#%

*C/)', ) + ')(,(' */0 )((0

(/ (/'*(/ *'(+,)+'*, (,0 */0 6(,,(/

).

E/+'* *'&' ) + (,(*, /)',

&)0 7( ( ) + /*)+'*, '0*)'

) /)', ).

71%6FO#$36- 2A8!

*L*, *)(/ &+) )*6/ **(/) 7/'

*)'( ' ;(, 7( ,,+) )

/;('/&/).

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E/'&/) 6 &+) *''(0 +)

'+,*',.

Wa%s to &eep our air #lea

1 R, *'%)), */0 */.T(

'0+ 7*) */0 /'; '+'.

2 A;(0 +(/ '0+) )*) ',* CFC

(/) ) /;('/&/).

3 U +/,*00 )', ) '0+ ) *&+/)

,*0 *')(, (/) ) *('.

4 U +,( )'*/') + * )

&&+/() )'*(/%) LRT */0 +.5 C*'-, 7/;' (,.

" W*,6 ' , 7/;' (,.

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$ I/)*,, *)*,)( /;')' / ;(,

7( /;') *'&+, * (/) , *'&+,

+)*/.8 U , ,)'(().S*;(/ ,)'(()

&*/ , ,,+)*/) 7(,, ',*0 * ,

,)'(() /0 ) /'*)0.

THE END