Ukubunjwa, Isayensi
Ungcoliseko ongqonge umhlaba onokuphila
Phakathi iingxaki ezinkulu yoluntu, naye ke kwafuneka ngakumbi nazo ekuqaleni kwenkulungwane yama-21, liqhubeka likhula, ezifana ungcoliseko ongqonge umhlaba onokuphila. Le yinxalenye uluhlu lwazo zonke iingxaki ezintsonkothileyo kwihlabathi ezijongwa inzululwazi yanamhlanje ezinjalo, bayakwazi self-uphuhliso, self-nokuzala yonke ngomlinganiselo omkhulu, libeyise apho kunokwenzeka kuphela iinzame ezibambeneyo lonke uluntu.
Production kunye nemisebenzi yezoqoqosho kwamazwe ekuqaleni ukuba eli futhe le onokuphila komhlaba, ukuba ngeli nqanaba kukho isoyikiso nje kuphela, enyanisweni, okusingqongileyo kucocekile yendalo, kodwa wadala iimeko ukonakala yaso emzimbeni eziphilayo. Oku kuboniswa ngaphezu kwabo bonke nokunyhashwa ekuhlaleni eziphilayo - lizama imo yokusingqongileyo zendalo, apho yena uyakwazi ukusebenzisa izixhobo zangaphakathi ukugcina ubukho umchiza eziyimfuneko kwinqanaba eziphilayo. Offset biocenosis into eyenzekayo phantsi kweempembelelo iziganeko ezifana ungcoliseko ongqonge umhlaba onokuphila, kukhokelela ngqo ekulahlekeni ubuchule ukuzeyisa, nto leyo enciphisa ilahleko kuzo zonke iintlobo iintlekele zemvelo kunye neziphumo elibi ulawulo lwabasebenzi kwindawo zendalo.
Kwezinye iimeko, ngoku ukuthetha impumelelo, okanye ladlula, yonke imida phantsi apho bume eziphilayo zikwazi ukuqinisekisa ubukho babo oluzinzileyo. Ingxaki kwakhona kuxhomekeke kwinto yokuba uluntu kunye nenzululwazi ayikaqondwa kakhulu eyaziwa le mida efanayo yozinzo, apho laliqulunqwe ngokuyintloko ngokusekelwe empiricism. Noko ke, kwezinye iingingqi umhlaba kanye ngoku kukho iinkqubo lakho komgangatho wemo engqongileyo kwaye umhlaba onokuphila liphela. Uyakwazi uluhlu ezinye i "isandi" imiba ezininzi, nto leyo ngqo kwi ungcoliseko ongqonge umhlaba onokuphila.
"Greenhouse effect" - isenzeko kubangelwe kukunyuka kwamaqondo obushushu kwi ezinezinga kumntla Earth, umzekelo, izazinzulu zithi ubukhulu yoku kwanda minyaka engamashumi sokugqibela malunga 0.7 degrees. Le ukunyuka kwamaqondo obushushu okubangelwa ukwanda ubungakanani carbon dioxide kunye nezinye iikhompawundi ze kutshizwe xa umoya ehlabathini. Ngenxa yoko - ukufunxeka umoya ngaphezu amandla eyakhutshwa iLanga Umhlaba. Le effect ngenene ingxaki wonke umhlaba onokuphila, ngokuba umthombo wayo ngu energoresursnye kwishishini - mn, nuclear, kwaye ngamanzi nangona kube kutshanje kubhekwe ukuba abe 'amanzi energy "acocekileyo.
Efanayo okwenyaniso "isithuba" ingxaki omiyo kunye ozone luya. Le isikhusele, ngenxa yobuchule bendalo ngokomzimba, eliguquguqukayo, okt utshintsho ixabiso layo phantsi kwempembelelo eziliqela. Noko ke, kwiminyaka yakutshanje kwezi zinto entsonkothileyo nakakhulu steel indima kudlala into, ku nga ri munhu isithuba, kwaye onombono emhlabeni hayi HIV. Sithetha ngayo ukusetyenziswa kakhulu ekuveliseni nobomi chlorofluorocarbons (CFC), nto leyo ngenkuthalo ndoyidiliza ozone. Utyikitye izivumelwano zamazwe ngamazwe ukulondoloza -ozone, lo gama, ngelishwa, iziphumo ezinqwenelwayo akunjalo, sisekhona ungcoliseko okokoko ongqonge umhlaba onokuphila ezi mveliso.
Ekoproblemoy ebalulekileyo omkhulu ukutshatyalaliswa kwamahlathi, ezidlala indima ephambili ukugcina uzinzo loluntu eziphilayo lonke umhlaba. amahlathi Huge ukuze isebenze kakuhle nje umthengisi ioksijini enkulu kummandla esemva amashumi amawaka eekhilomitha kude. Bona bayakwazi ukufunxa ungcoliseko esesibhakabhakeni, ukukhusela umhlaba kukhukuliseko kunye nokuququzelela ukugeleza lomlambo, ukulawula ukusasazwa oksijini kunye kwekhabhoni bume yendalo.
A intlokoma ngokubanzi kwilizwe unobangela kunye neenkxalabo ongqonge umhlaba onokuphila zibangwa yimisebenzi kanye 'emdaka "ezoshishino noqoqosho lwabantu.
Kwaqondwa ukuba ngenxa yongcoliseko imihlaba, amahlathi, amanzi, umoya, iinkqubo ayibuyiseki umva kuqala zonke ezi ndawo, nangenxa ukusonjululwa kwazo kufuneka kuthathwa lonke uluntu nje ingxaki engxamisekileyo kufuneka iqwalaselwe namhlanje.
Similar articles
Trending Now