जलवायु परिवर्तन सम्मेलन संयुक्त राष्ट्र
3-14 disambar, 2007 tak iandoneshiya ke bali dvip mean noosadua mean sanyukt rashtr sangh ke tatvavadhan mean jalavayu parivartan sanbandhi vaishvik sammelan ka ayojan kiya gaya. is sammelan mean 190 deshoan ke pratinidhiyoan, vaijnanikoan v samajik karyakataoan ne bhag liya. astreliya, jisaki poorvavarti kanjaravetiv sarakar ne is sammelan ke bahishkar ki ghoshana kar rakhi thi, ne bhi sammelan mean badh-chadhakar hissa liya. astreliya ke navaniyukt pradhanamantri kevin rood svayan is sammelan ko sanbodhit karane valoan mean shamil the. isase poorv unhoanne 3 disambar, 2004 ko karyabhar sanbhalate hi kyotoan sandhi par hastakshar kar diye the.
uddeshy
bali sammelan ka uddeshy grin haus gaisoan ke utsarjan par katauti ke mamale mean vishvavyapi sahamati banana hai. sammelan ka ayojan 1979 mean bani kyoto sandhi se age ki rananiti banane ke lie kiya gaya. is sandhi ke tahat in 36 audyogik deshoan ko 2008 tak grin haus gaiansoan mean utsarjan ka star kramashah ghatate hue 1990 ke star tak lane ki zimmedari hai. sammelan mean grin haus gaisoan ke utsarjan mean katauti hetu ek rodamaip taiyar kiya gaya hai. is rodamaip ke anusar vaishvik tapaman mean ho rahi vriddhi ko rokane hetu grin haus gaisoan ke utsarjan mean kami lana avashyak hai tatha isake lie vishv ke vikasit tatha vikasashil deshoan ko atishighr ek sandhi par sahamat hona hoga. is bhavi sandhi ke rooparekha taiyar karane ke lie 2009 tak ki samay sima nirdharit ki gee hai.
- jalavayu parivartan par aeepisisi ki chauthi riport
17 navambar, 2007 ko spen ke vaileansiya mean jalavayu parivartan par sanyukt rashtr sangh ke aantarsarakari dal ne apani chauthi riport ko svikrit pradan ki. bharat ke ar.ke. pachairi ki adhyakshata vale is dal ko hi varsh 2007 ka nobel shaanti puraskar poorv amerika uparashtrapati alagor ke sath sanyukt roop se pradan kiya gaya tha. paryavaran sanbandhi dal ki yah riport sanyukt rashtr mahasachiv van ki-moon ko sauanpi gee jise unhoanne disambar, 2007 mean basali mean ayojit aantarashtriy paryavaran sammelan mean aupacharik roop se prastut kiya. 130 deshoan ke vaijnanikoan ke sangathan aeepisisi ki is chauthi riport mean chetavani di gee hai ki -
- global varmiang ke dushprabhav ab parilakshit hone lage haian, jo is sadi mean itani ganbhir hoange, inamean sudhar ki sanbhavana nahian rahegi. riport mean poorvanuman lagaya gaya hai ki 2100 tak vishv ki satah ka ausat tapaman 1980-99 ke dauran rahe ausat tapaman ki tulana mean 1.10 seantigred (1.91°F) se 6.40 seantigred (11.52°F) tak badh jayega, jabaki samudr tal 18 se 59 semi tak ooancha uthega.
- 2050 tak grin haus gais ke utsarjan ko 1990 ke star se kam se kam adhe par lana avashyak hoga, jisase dharati ka tapaman poorv audyogik kal ke tapaman se 20 seantigred se adhik n ho sake.
- kisi bhi sthiti mean vayumandal mean grinahaus gaisoan ki matra 450 pipiem karban daee aksaid samatuly se adhik nahian honi chahie. use agami 15 varsha ke bhitar 400 pipiem si.o.too. samatuly tak ghatana hona.
- ausat tapaman ko sthir karane ke lie deshoan ko grin haus gais utsarjan ko ghatane hetu apane sakal ghareloo utpad ke 5.5 tak ka tyag karana hoga.
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