vl:sb} uPsf] jftfj/0fnfO{ s;n] ;DxfNg] <

k|f0fL hLjgsf] nflu ljsf; / jftfj/0f plQs} ckl/xfo{ tTj x'g\ . k|f0fL hLjgsf] ;'lglZrt eljiosf] nflu ljsf; klg rflxG5 . jftfj/0f klg ;'/lIft x'g'kb{5 . dfgj ;dfhn] ljsf; tkm{ t lgs} nfdf] km8\sf] dfl/;s]sf] 5 . ljsf;s} qmddf cfhsf] dfgj ;dfh 9'ª] o'usf] sfnf] kbf{ Roft]/ rGb|nf]s;Dd k'u]sf] dfq 5}g wg'ifjf0fsf] sfF8nfO{ x'TofP/ cf0fljs xltof/sf] txdf k|lti7fkg ;d]t ul/;s]sf] 5 . Tolt dfq xf]Og xfd|f] a'VofO"rfx¿ ;d]t /f]af]6 o'udf k|df]zg kfP/ d:t x'g k'u]sf 5g\ . t/ dfgj ;dfhn] jftfj/0fLo ;+/If0ftkm{ eg] ;dfg'kflts Wofg lbg' gEofPsf]n] o;af6 pTkGg ;d:ofn] ;'/;fsf] d'v afpFb} cfPsf] s'/f]nfO{ eg] la;{g ldNb}g . To;dfly lgjf{w¿kdf x'"b} uPsf] hg;+Vof j[l4n] b'vfO{ c¿ ulx/f] agfpFb} nu]sf] b]lvG5 . cfpg'xf];\ oxfF o;}af/] s]xL hfgsf/L u/f}+ .

cfh ljsf;sf] qmdn] jftfj/0f ;+/If0fnfO{ cf]em]ndf kf/]sf]n] Psftkm{ j;]{lg k[YjLsf] tx tfltb} uP/ dfgj hLjg hlt si6do x'"b} uPsf] kfOG5 . csf]{tkm{ ;d'b|L tx a9\b} hfg], cDnLo jiff{ x'g], cf]hf]gtxdf Kjfn kg]{, xl/t u[x k|efj, ;fd'lb|s hLjx¿sf] cl:tTjsf] k|Zg cflbn] TolQs} ;du| k|f0fL hLjgs} cl:tTj ;+s6df kfb}{ NofPsf] b]lvG5 . To;dfly b'|tt/ ultdf eO/x]sf] hg;+Vof j[l4 jftfj/0f ljsf;sf] csf]{ dxTjk"0f{ sf/0fsf]¿kdf b]vf kb}{ cfPsf] 5 .

dflg;sf] nflu ufF;, af; / skf;sf] lglDt jg ljgfz g} ;lhnf] pkfo ePsf]n] cfh jg:kltaf6 kfOg] k|f0f jfo' clS;hg (O2) df hlt dfqfdf sdL cfO/x]sf] 5, TolQg} sfa{g8fOcS;fO8 (co2) sf] dfqfdf j[4L . kmn:j¿k k[YjLsf] tfkqmd a9\g'sf] ;fy} lxdfnox¿ kUng] qmd hf/L 5 . xfnsf] l:yltdf e"d08nLo cf};t tfkqmdsf] j[l4b/ )=#°c k|lt bzs /x]sf] 5 eg] of] tYof° @! cf}+ ztfAbLsf] cGTo;Dd 3°c k|lt bzs k'Ug] cg'dfg 5 . h;af6 ;fd'lb|s ;tx a9]/ dfnlbK; h:tf] 6fk'sf cl:tTj ;+s6df /x]sf] :ki6 x'G5 . o;sf] ;fy} ljleGg snsf/vfgfx¿af6 lg:sg] sfa{gdgf]cS;fO8 (Co), ldy]g (cos4), sfa{g8fOcS;fO8 (Co2), ;Nkm/8fOcS;fO8 (so2) h:tf UofF;x¿n] k[YjLdf xl/tu[x k|efj dfq lgDTofpFb}g clkt' cDn jiff{ klg u/fpFb5 . h;sf] sf/0f kfgL k|b"lift x'g] dfq xf]Og, cfFvfsf] df]ltlaGb', d'6'sf] /f]u, bdsf] /f]u cflb klg km}ng] 8/ a9\b}5 .

snsf/vfgf tyf ;jf/L ;fwgx¿af6 lg:sg] Snf]/f]_nf]/f]sfa{g (CFC) klg jftfj/0f ljgfzsf] csf]{ sf/0f xf] . CFC UofF; 708L 7fpFdf axg] x'gfn] o;n] cG6fs{l6sf h:tf] 7fpFdf a]:sg rqm h:t} 3'd]/ cf]hf]gtx klg Kjfn kfl/;s]sf] 5 . cf]hf]g (Oz) Ps k|sf/sf] uf9f gLnf] UofF; xf], h'g /;folgs tj/n] clS;hg;"u ldn]/ aGb5 . o;n] k|b"if0f;"u ldn]/ agfPsf] of}lusn] :jf:Yodf k|lts"n c;/ kfb{5 . vf;u/L kmf]S;f]df . t/ oxL cf]hf]g h'g pkNnf] jfo'd08nLo If]q -h;nfO{ Stratosphere) elgG5_ df k'u]/ ha Pp6f tx agfpF5 ta o;n] k[YjLsf] nflu Pp6f 5ftfsf] sfd ub{5 / cfd k|f0fLsf] nflu t Ps ;+hLjgL g} ;flat x'G5 . t/ ha CFC nufot cGo k|b'lift UofF;x¿sf] sf/0fn] o;df Kjfn kg{ hfG5, ta ljleGg k/fj}hgL ls/0fx¿ k[YjLdf hfg ;S5 / dflg;x¿df 5fnfsf] SofG;/, cfFvfsf] /f]u tyf /f]u k|lt/f]wfTds Ifdtf (Immunity) df sdL Nofpg] h:tf zf/Ll/s b'a{ntfx¿ b]vfOlbG5 .

ljsf; / jftfj/0f jf:tjdf Ps} l;Ssfsf b'O{kf6f aGg'k5{ . ljsf; o'usf] cf_jfg xf] eg] ;Gt'lnt jftfj/0f To;sf] nflu Ps clgjfo{ zt{ . zflGt, ljsf; / jftfj/0faLr cGof]Gofl>t ;DaGw /xG5 . zlQmsf xf]8afhLdf rn]sf cf0fljs ljeLlifsfx¿sf] x'"sf/ ljZjsf ;Dk"0f{ k|j'4 ju{x¿sf nflu v'Nnf r'gf}lt x'g uPsf] 5 . h;/L of] k[YjL s;}sf] ljtf{ xf]Og, To;/L g} o;sf] ljgfz ug]{ clwsf/ klg s;}nfO{ 5}g . k[YjL Pp6} l5g\ . o;nfO{ pxL ¿kdf efjL k':tfnfO{ ;'Dkg' xfd|f] bfloTj x'g cfpF5 . To;}n] æk|b"if0f gx'g] lsl;dsf ljsf;sf j}slNks af6fx¿ ckgfcf}+ of] k[YjLsf] ;'/Iff u/f}+ clg æ;a}n] ldn]/ ef]u u/f}+ .Æ

– lbks /]UdL, sf7df8f}+ d]l8sn sn]h, hf]/kf6L

| cfj/0f kl/ro || k|ltqmLof || :jf:Yo || vf]h÷ljz]if || hfgsf/L || ;DkfbsLo || wd{ |
| ;+s[lt || Pltxfl;s JolQmTj || d'Qms÷n3'syf || hLj hGt' || ljrf/ || :yfg kl/ro || v]ns'b |
| jftfj/0f || a|xdf08 || k|]/s k|;ª\u || sfg'g || hLjg bz{g || lj1fg k|ljlw || clGtd kft]f |