Ukungcola uHlu Jikelele Lwamakheli;

Phakathi kwezinkinga ezinkulu zesintu, naye kwadingeka ukuba ngokuya nazo ekuqaleni kwekhulu lama-21, liqhubeka likhula, ezifana ukungcola uHlu Jikelele Lwamakheli. Kuyingxenye uhlu zonke izinkinga eziyinkimbinkimbi global ezibhekwa isayensi yanamuhla njengoba enjalo, labo abazokwazi self-ukuthuthukiswa, self-ukukhiqizwa kabusha zonke ngezinga elikhulu, futhi banqobe okuyinto kungenzeka kuphela ngokususa imizamo ahlangene sonke isintu.

Ukukhiqizwa nakwezomnotho lamazwe isiqala abe nethonya elingaka phezu uHlu Jikelele Lwamakheli; Zomhlaba, ukuthi ngalesi sigaba kukhona buyingozi hhayi kuphela, eqinisweni, imvelo ehlanzekile yemvelo, kodwa futhi wadala izimo ukonakala yayo ngokomzimba nezinto eziphilayo. Lokhu kubonakala ngaphezu kwakho konke ayephuli umphakathi emvelweni - esimweni yakhoibrium kwemvelo, lapho useyakwazi ukusebenzisa izinsiza zangaphakathi ukulondoloza khona amakhemikhali ezidingekayo futhi ezingeni begazi. Offset biocenosis okwenzekayo ngaphansi kwethonya ezinjengokungcoliswa ukungcola uHlu Jikelele Lwamakheli, kuholela ngqo ekulahlekelweni ukuzibamba-ikhono, okuyinto enciphisa ukulahleka kusuka zonke izinhlobo zezinhlekelele ezingokwemvelo futhi imiphumela emibi ukuphathwa womuntu endaweni yemvelo.

Kwezinye izimo, ungakwazi manje ukhulume impumelelo, noma ngisho lidlule, zonke imikhawulo ngaphansi lapho imvelo yemvelo okwaziyo ukugcina khona kwabo esimeme. Inkinga futhi itholakala lokuthi ukuthi humanity isayensi namanje kakhulu kabi eyaziwa le mikhawulo efanayo kugcineke, okuyinto ilungiselelwe ngokuyinhloko ngesisekelo empiricism. Nokho, kwezinye izindawo planethi njengamanje kukhona izinqubo engelapheki kunokucekeleka phansi kwendalo okukhathazayo futhi linganisa iyonke. Ungakwazi uhlu ezinye 'esiphilile' nezindaba kakhulu, okuyinto ngqo kuholele ukungcola uHlu Jikelele Lwamakheli.

"Greenhouse Effect" - lo mkhuba kungenxa ukwanda lokushisa kule zindawo enyakatho Zomhlaba, isibonelo, ososayensi bathi ubukhulu lokhu kwanda kulezi zinsuku zokugcina koleminyaka engamatshumi amathathu langaphezulu kwaba mayelana 0.7 degrees. Lokhu kuyanda lokushisa kubangelwa ukwanda nenani carbon dioxide nezinye izingxube zamakhemikhali ka aerosol emkhathini emhlabeni. Ngenxa yalokho - ukumuncwa emoyeni ngokweqile amandla ezikhishwe Sun Earth. Lo mphumela ngempela inkinga lembulunga yonke elinezinto ezinhlobonhlobo le uHlu Jikelele Lwamakheli, ngoba umthombo wawo energoresursnye ibhizinisi - CHP, enuzi, namandla kagesi yize kuze kube muva nje kwakubhekwa ukuba "amanzi amandla" ehlanzekile.

Same kweqiniso "isikhala" inkinga imele futhi ungqimba lwe-ozone Ukuwohloka. Lokhu isivikelo, ngokwesimo sawo ngokomzimba, ejabhile, okusho kushintsha inani layo ngaphansi kwethonya ezicini eziningana. Nokho, kula mashumi eminyaka amuva e-izici eziyinkimbinkimbi nakakhulu indima steel kudlala isici hhayi umlingiswa emkhathini, futhi luyingxenye yasemhlabeni futhi sokufanele. Sikhuluma ukusetshenziswa ngokweqile ekukhiqizeni impilo chlorofluorocarbons (CFCs), okuyinto ngenkuthalo sokudiliza i-ozone. Ungene nezivumelwano ukulondoloza ungqimba lwe-ozone, ngenkathi, ngeshwa, imiphumela oyifunayo akuzona, namanje ukungcola okuqhubekayo uHlu Jikelele Lwamakheli wale mikhiqizo.

Ekoproblemoy ebalulekile nomonakalo omkhulu kwamahlathi, okuyinto babambe iqhaza ekulondolozeni ukuzinza komphakathi emvelweni wonke iplanethi. emahlathini amakhulu angase athathe isinyathelo kanye ezinkulu-mpilo umphakeli endaweni elitholakala ngemva amashumi ezinkulungwane amakhilomitha away. Bayakwazi ukuncela ukungcoliswa asemkhathini, ukuvikela umhlabathi ukuthi ungaguguleki futhi lula ukugeleza komfula, alawule nokusakazwa oxygen ne-carbon e imvelo.

A resonance ububanzi emhlabeni sokuthi isenzo siba ukukhathazeka uHlu Jikelele Lwamakheli kubangelwa imisebenzi langempela "ezingcolile" yezimboni nezomnotho zabantu.

Kwaphawulwa ukuthi ngenxa ukungcoliswa nenhlabathi, amahlathi, amanzi, umoya, izinqubo engelapheki kuzoqala ngo zonke lezi izimo, futhi ngoba isinqumo sabo kufanele kuthathwe khona yisintu sonke njengoba inkinga esiphuthumayo ukuthi kufanele ziqondiswe namuhla.