Nangona le ibhlog yakho yegadi sikhathazekile malunga ukugawulwa kwamahlathi Ehlabathini lonke. Sisiphumo esithe ngqo semisebenzi yabantu etshabalalisa amahlathi kunye namahlathi eplanethi yethu ngendlela enkulu. Siyazi ukuba umonakalo odalwe kukunyamalala kobunzima behlathi unokuba mkhulu kakhulu kwinqanaba lendawo, lommandla kunye neplanethi.
Ke ngoko, siza kunikezela eli nqaku ukukuxelela yonke into ekufuneka uyazi malunga nonobangela kunye neziphumo zokutshatyalaliswa kwamahlathi kwihlabathi liphela.
Ukugawulwa kwamahlathi kunye namahlathi
Siyazi ukuba iipesenti ezingama-30 zomhlaba zigutyungelwe ngamahlathi. Umntu onemisebenzi yakhe yezoqoqosho kufuneka athathe indawo kwaye ukunciphisa izigidi zeehektare unyaka nonyaka ukutshintsha ukusetyenziswa komhlaba. Kwangelo xesha ithatha ithuba kuloo mmandla, ikhupha iinkuni emithini kwizicelo ezininzi. Sesinye sezizathu ezinkulu zokuba amahlathi emilambo kunye namahlathi ashinyeneyo anganyamalala kwisithuba seminyaka eli-100 ukuba izinga langoku lokugawulwa kwamahlathi lihleli linjalo.
Umthi unokusetyenziswa okuninzi kwaye kuya kufunyanwa ngakumbi nangakumbi. Ngokuyintloko basixelela ukuba iphepha liphuma emithini. Nangona kunjalo, ayisiyiyo kuphela ukusetyenziswa kwayo. Uninzi lwezizathu zokutshatyalaliswa kwamahlathi zinxulumene neenzuzo zoqoqosho ezivela kwimfuno yamafama yokuxhasa iintsapho zawo. Ukuphelisa imithi kwindawo yokuseka imisebenzi yezolimo kunye nemfuyo Yinto eyenziwe ngabantu phantse kuyo yonke imbali.
Sikwafumana ukuthunyelwa kwelinye ilizwe kunye nokuxhaphaza kweenkampani ezigawula imithi. Zizo ezona ziphambili ezijongene nokubonelela ngephepha lempuphu kunye nayo yonke imithi kwiimarike zehlabathi. Mhlawumbi yeyona nto inoxanduva lokusika amahlathi amakhulu. Kufuneka songeze isenzo sobusela sabalimi abaninzi abakha iindlela zokufikelela kumahlathi athe qelele. Yonke le misebenzi ayenzi nje kuphela ukwehla kubunzima behlathi, kodwa ikwabangela ifuthe kwizityalo nakwizilwanyana.
Iinkonzo zendalo
Inkonzo ye-ikhosistim nayo nayiphi na into ikhutshwe kwindalo esingqongileyo. Akunyanzelekanga ukuba ibonakale. Xa sishenxisa ihlathi kwaye loo mhlaba usetyenziselwa ukufudukela ezidolophini okanye umsebenzi wezolimo, amandla omhlaba womhlaba ukulawula imozulu yawo kunye nokwenziwa kweekhemikhali kuyancipha. Imithi inoxanduva lokuvelisa ioksijini esiyiphefumlayo kunye nokufunxa i-CO2 esikhupha kuyo.
Izazinzulu ziyaxhalaba malunga notshintsho lwemozulu kunye nokukwazi kwemithi eyenza kunye namahlathi amakhulu ukufunxa icarbon dioxide. Ihlathi okanye ihlathi linokufunxa isixa esikhulu sekharbhon diokside. Ukongeza, iyanceda ukugcina ukwahlukahlukana kwezinto eziphilayo kuba zineendawo zokuhlala apho izilwanyana kunye nezityalo zinokukhula zivelise.
Ayisiniki nje kuphela ioksijini esiyiphefumlayo, kodwa bakwanoxanduva lokuqokelela nokucoca amanzi amatsha, agcina umjikelo wamanzi weplanethi kunye ukumodareyitha iziphumo ezibi zezikhukula kunye nembalela. Siyakhumbula ukuba ngokutshintsha kwemozulu, ethi yona ithi mandundu ngenxa yokugawulwa kwamahlathi, ibangele ukwanda kwamaza kunye nokuqina kwezikhukula kunye nembalela.
Oyena nobangela uphambili wokugawulwa kwamahlathi
Makhe sibone ukuba zeziphi ezona zinto zibangela ukutshatyalaliswa kwamahlathi. Okokuqala, utshintsho ekusetyenzisweni komhlaba lushiyelwe ebantwini kwindawo nganye. Ifama ithanda urhwebo kunye nemveliso yokutya kwiintsapho nakubantu bonke. Siyazi ukuba ezolimo kunye nemfuyo sisiseko seendawo zokuhlala kunye nokuchuma koluntu. Kwelinye icala, kufuneka kuthathelwe ingqalelo ukuba xa sigawula ihlathi ukuseka umsebenzi wezolimo okanye wemfuyo Sishiya indawo yonke yendalo esebenza njengendawo yokuhlala amawakawaka ezilwanyana.
Imililo yasendle ikwangunobangela wokutshatyalaliswa kwamahlathi. Kwaye uninzi lwemililo eyenzeka kwiplanethi nganye yenzelwe sisandla somntu. Kukwakho nemililo yendalo, kodwa kunamaxesha amancinci kakhulu kwaye ayinxalenye yomjikelo wokubumba kunye nokubola kwendalo. Izifo zamahlathi kunye nezitshabalalisi zitshabalalisa indawo enkulu yezityalo nezilwanyana zale ndawo, zibangela ubudlelwane phakathi kweentlobo zezilwanyana ukuba buhlwempuzeke kwaye kubangele ukuba yonke indalo ife.
Ukugawulwa kwamahlathi namahlathi ngawona mngcipheko mkhulu owandisa ingozi yawo namhlanje. Amanqanaba okugawulwa kwamahlathi kwiindawo ezohlukileyo abalulekile kwindalo njengoko enjalo amahlathi afumileyo akweleenjiko, amahlathi ashinyeneyo omileyo, amathafa asezantsi namahlathi asezintabeni zisibangela ukuba siphulukane nezigidi ezili-13 zehektare zehlathi lemveli minyaka le kwihlabathi liphela. Kule nqanaba siya kuba nakho ukuqhubeka nokuqaqambisa iingxaki zemozulu nokuphelisa lonke ihlathi namahlathi emvula kungekudala. Kuya kufuneka ndikhumbule ukuba yonke imisebenzi yezoqoqosho enxulunyaniswa nokuveliswa kweenkuni iya kuyeka ukubakho
Iziphumo
Enye into ephambili yile miphumo yokususwa kwamahlathi kusishiya. Ezi ziphumo zicacile ukuba siza kuhamba ngayo yonke into esiyihlalutyeyo kwinqaku lonke. Esinye seziphumo ezinokusichaphazela kakhulu ziziphumo zotshintsho lwemozulu kuba kungekho mithi inokufunxa ikharbon diokside eninzi ekhutshwe luluntu kwaye ubungakanani beegesi ezikhoyo emoyeni azincitshiswanga. Siyazi ukuba ukwanda kwekharbon dioksayidi kwiatmosferi kuyonyusa iflu greenhouse effect, ukuze amaqondo obushushu aphakathi kwiplanethi aqhubeke nokukhula ukuya kwinqanaba lokuba kuya kubangela intlekele enkulu kwiplanethi. Ukuhamba rhoqo kunye nokuqina kweziganeko zemozulu ezigabadeleyo nazo ziya kubakho.
Omnye umphumo wokugawulwa kwamahlathi kukutshintsha kokusetyenziswa komhlaba. Iyantlukwano ekhoyo kwiindawo ezinamahlathi amakhulu iyakuchaphazeleka kukwahlulwa kweendawo ezihlala kuzo kunye nendawo eziphila kuyo. Konke oku kuya kubangela ukwehla kweentlobo ezahlukeneyo zezinto eziphilayo kunye nokuphela kwezinto eziphilayo.
Ndiyathemba ukuba ngolu lwazi ungafunda ngakumbi malunga nokugawulwa kwamahlathi, unobangela wawo kunye neziphumo zawo.