15 izinkinga zemvelo ezicindezelayo

Ukufudumala kwembulunga yonke kuyingxenye encane yezinkinga zomhlaba. Nsuku zonke isintu sibhekene nezici ezintsha eziyinkimbinkimbi. Ezinye zazo zithinta ama-ecosystem ambalwa kuphela, ezinye zinomthelela omkhulu ku-ecosphere. Sihlanganise uhlu lwezinsongo iplanethi evezwe kuzo namuhla.

Ukungcola. Kuthatha izigidi zeminyaka ukuhlanza umoya, amanzi nomhlabathi ekungcoleni kwanamuhla. Ikhabhoni ephuma ezimbonini nasezimotweni yimithombo yokuqala engcolisayo. Izinsimbi ezinzima, ama-nitrate kanye nemfucuza yepulasitiki nakho kudlala indima ebalulekile. Uwoyela, imvula ene-asidi, indle yedolobha ingena emanzini, amagesi kanye nobuthi obusuka emafekthri nasemafemini bungene emoyeni. Imfucuza yasezimbonini ingena emhlabathini, igeze imisoco edingekayo kuwo.

Ukushisa kakhulu komhlaba. Ukushintsha kwesimo sezulu kuwumphumela wemisebenzi yabantu. Ukufudumala kwembulunga yonke kuholela ekwenyukeni kwezinga lokushisa elijwayelekile komoya nomhlaba, okubangela ukuncibilika kweqhwa elisezindaweni ezishisayo, izinga lolwandle likhuphuke, futhi ngenxa yalokho, imvula engeyona eyemvelo iyenzeka, kube nezikhukhula, kuba neqhwa elinzima, noma ugwadule luyangena.

Ukugcwala ngokweqile kwabantu. Isibalo sabantu sifinyelela ezingeni elibucayi lapho kushoda izinsiza ezifana namanzi, uphethiloli nokudla. Ukwanda kwenani labantu emazweni asemuva nasathuthukayo kunciphisa izinqolobane ezivele zilinganiselwe. Ukwanda kwezolimo kulimaza imvelo ngokusebenzisa umanyolo wamakhemikhali, izibulala-zinambuzane nezibulala-zinambuzane. Ukugcwala ngokweqile kwabantu kuye kwaba enye yezinkinga zemvelo ezinzima kakhulu.

Ukuncipha kwemithombo yemvelo. Ukunikezwa kwezinto zokubasa ezimbiwa phansi akukona okwaphakade. Abantu yonke indawo bazama ukushintshela emithonjeni yamandla avuselelekayo njengelanga, umoya, i-biogas. Ngenhlanhla, izindleko zamandla ezivela emithonjeni enjalo ziye zehla kakhulu eminyakeni yamuva.

Ukugaywa kabusha. Amazwe athuthukile adume kabi ngodoti omningi, ukulahlwa kwemfucuza olwandle. Ukulahlwa kwemfucuza yenuzi kubangela ingozi enkulu empilweni yomuntu. Ipulasitiki, ukupakisha, i-e-waste eshibhile - lena inkinga yamanje yezemvelo okufanele ixazululwe ngokushesha.

Ukushintsha kwesimo sezulu. Ukufudumala kwembulunga yonke ngokungaqondile kubangela ukuphazamiseka okukhulu kwesimo sezulu. Lokhu akukhona nje ukuncibilika kweqhwa, kodwa futhi ukushintsha kwezinkathi zonyaka, ukuvela kwezifo ezintsha, izikhukhula ezinzima, ngegama, ukwehluleka kwezimo zezulu.

Ukulahleka kwezinhlobonhlobo zezinto eziphilayo. Umsebenzi womuntu uholela ekushabalaleni kwezinhlobo zezitshalo nezilwane, ukucekelwa phansi kwezindawo ezihlala kuzo. Ama-ecosystem athuthuke ezigidini zeminyaka alahlekelwa ukuzinza kwawo. Ibhalansi yezinqubo zemvelo, ezifana nempova, isibonelo, ibalulekile ekusindeni. Esinye isibonelo: ukucekelwa phansi kwezixhobo zamakhorali, okuyisizinda sezinto eziphilayo ezicebile zasolwandle.

Ukuqedwa kwamahlathi. Amahlathi angamaphaphu eplanethi. Ngaphezu kokukhiqiza umoya-mpilo, zilawula izinga lokushisa nemvula. Njengamanje, amahlathi amboza ama-30% omhlaba, kodwa lesi sibalo sincipha minyaka yonke ngendawo elingana nensimu yasePanama. Isidingo esikhulayo sabantu sokudla, indawo yokuhlala nezingubo siholela ekunqanyulweni kwekhava eluhlaza ngezinjongo zezimboni nezohwebo.

i-acidification yolwandle. Lokhu kuwumphumela oqondile wokukhiqizwa ngokweqile kwe-carbon dioxide. I-25% ye-carbon dioxide ikhiqizwa abantu. I-acidity yolwandle iye yanda eminyakeni engu-250 edlule, kodwa ngo-2100 ingase ikhuphuke ibe yi-150%. Lena inkinga enkulu yama-molluscs namaplankton.

Ukucekelwa phansi kwe-ozone. Ungqimba lwe-ozone luwungqimba olungabonakali oluzungeze iplanethi olusivikela emisebeni eyingozi yelanga. Ukuncipha kongqimba lwe-ozone kungenxa ye-chlorine ne-bromide. La magesi, akhuphukela emkhathini, abangela ukuphuka kongqimba lwe-ozone, futhi umgodi omkhulu kunawo wonke ungaphezu kwe-Antarctica. Lena enye yezindaba ezibaluleke kakhulu zemvelo.

Imvula ene-asidi. Imvula ene-asidi inetha ngenxa yokuba khona kwezinto ezingcolisayo emkhathini. Lokhu kungenzeka ngenxa yokushiswa kukaphethiloli, ukuqhuma kwentaba-mlilo, noma uhlaza olubolayo lapho i-sulphur dioxide nama-nitrogen oxide kungena emkhathini. Imvula enjalo iyingozi kakhulu empilweni yabantu, izilwane zasendle kanye nabantu basemanzini.

Ukungcoliswa kwamanzi. Amanzi okuphuza ahlanzekile aseyivelakancane. Izinkanuko zezomnotho nepolitiki zigcwele amanzi, isintu silwela lo mthombo. Njengendlela yokuphuma, kuhlongozwa ukukhishwa kukasawoti emanzini olwandle. Imifula ingcoliswe imfucumfucu enobuthi ewusongo kubantu.

ukusabalala kwedolobha. Ukufuduka kwabantu ezindaweni zasemakhaya beya ezindaweni zasemadolobheni kuholela ekusabalaleni kwamadolobha ezindaweni zokulima. Ngenxa yalokho, ukucekelwa phansi komhlaba, ukwanda kwezimoto, izinkinga zemvelo kanye nempilo engeyinhle.

Izinkinga zempilo. Ukwephulwa kwemvelo kuholela ekuwohlokeni kwempilo yabantu nezilwane. Amanzi angcolile enza umonakalo omkhulu. Ukungcola kubangela izinkinga zokuphefumula, isifuba somoya kanye nezinkinga zenhliziyo nemithambo yegazi. Ukwenyuka kwezinga lokushisa kukhuthaza ukusakazeka kwezifo, njengomkhuhlane wodenga.

Ubunjiniyela Bezofuzo. Lokhu ukuguqulwa kofuzo kwemikhiqizo yokudla kusetshenziswa i-biotechnology. Umphumela uba ukwanda kobuthi nezifo. Ufuzo olwakhiwe lungaba ushevu ezilwaneni zasendle. Ngokwenza izitshalo zimelane nezinambuzane, isibonelo, kungavela ukumelana nama-antibiotic.

Uma abantu beqhubeka bedlulela esikhathini esizayo ngendlela eyingozi kangaka, kungenzeka lingabi khona ikusasa. Asikwazi ukukumisa ngokomzimba ukuwohloka kongqimba lwe-ozone, kodwa ngokuqaphela kwethu nonembeza, singanciphisa ingozi ezizukulwaneni ezizayo.

 

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