Xa sithetha ngongcoliseko lomhlaba wethu siyazi ukuba kukho iintlobo ezahlukeneyo zemithombo yongcoliseko lokusingqongileyo. Namhlanje siza kugxila kwi ungcoliseko lweekhemikhali. Kukho abo bathetha ngombono wobungozi bemichiza. Ungcoliseko lweekhemikhali sesinye seziphumo zeengxaki zokusingqongileyo ezihlasele, ngaphezulu kwako konke, amazwe aphuhlileyo.
Kweli nqaku siza kukuxelela malunga neempawu, oonobangela, iziphumo kunye nezisombululo ezinokubakho zongcoliseko lweekhemikhali.
Iimpawu eziphambili
Ungcoliseko lweekhemikhali alunto yimbi ngaphandle kokubanakho kwezinto ezithile kunye nezinto ezithile, ezisuka ekusebenziseni kwemizi-mveliso, ukuze zikwazi ukungena kwezinye iikhompawundi, izicwili zomzimba kunye neendawo eziphila kuzo kwaye zibangele utshintsho kuzo. Olu tshintsho luhlala lungaqikelelwa kwaye lunetyhefu okanye luyabulala. Olu tshintsho luvela kukungalawuleki kweekhemikhali ezenzeka xa ezi zinto zingeniswa kwindalo.
Ungayitsho loo nto phantse zonke iintlobo zongcoliseko ezikhoyo zinesiseko semichiza. Ngamanye amagama, konke ukungcoliseka kukungeniswa kwento eyingozi kwimeko apho baphambukele khona. Ingxaki yongcoliseko ayisosiphumo ngokwaso, kodwa kunzima kakhulu ukukhupha ezi zinto kwindawo yazo. Kwimeko yongcoliseko lweekhemikhali ngokukodwa, sinako ukwahlula ngokubhekisele kwezinye izinto ezingcolisayo kuba izinto zivela ngqo kumzi mveliso weekhemikhali. Zonke ezi zinto zenza izinto eziyityhefu nezinobungozi ebantwini nakwezinye izinto eziphilayo.
Owona mthombo ungcoliseko lweekhemikhali uvela kushishino lweekhemikhali. Ngendlela yendalo inokunikwa ngumsebenzi wentaba-mlilo. Kuyo yonke le minyaka, izinto eziphilayo zasemhlabeni ziye zathwaxwa kukungeniswa kwezinto ezinobungozi ezahlukeneyo ngenxa yomsebenzi wentaba-mlilo. Nangona kunjalo, le yinxalenye yomjikelo womhlaba. Uninzi lwezi zinto luze luza kwenza umoya ojikeleze umhlaba njengoko siwazi namhlanje.
Into esingenakuyivumela linqanaba apho ungcoliseko lweekhemikhali luchaphazela impilo yabantu kunye nemozulu yeplanethi. Ngokuqhwanyaza nje kwimbali yeplanethi, eyile nto bayiyo abantu emhlabeni, itshintshe ulungelelwaniso lwendalo ngendlela yokuba ibe yinto eguqukayo.
Izinto ezibangela ungcoliseko lwekhemikhali
Uninzi lwezinto ezibangela ukungcoliseka kwamachiza ngabantu. Kukho iindawo ezininzi zokulahla izinto eziyityhefu zekhemikhali ezenziwe kwimizi mveliso yamachiza. Ingxaki kukuba ukuphindaphindwa kwezi ziganeko zokuchitheka kukhawuleza kunokuba indalo inexesha lokubuyela kwimeko yesiqhelo. KUNYEYiyo le nto ibangela umonakalo omkhulu kwindalo.
Izinto abantu abazigalela emoyeni, emanzini nasemhlabeni zininzi kwaye kunzima ukuzishenxisa. Oku kuyenza ibe nobungozi kwixesha eliphakathi nelide. Umzekelo, amashishini avelisa imijelo yamanzi amdaka okanye iigesi kunye nezinto eziyityhefu emilanjeni nasemoyeni. Iilwandle zikwangcoliswe kungekuphela yimizi-mveliso emikhulu kodwa nangenkunkuma yeplastiki. Ukuphela kwemoto kunye nokuveliswa kweemveliso ezingalahlwanga zezona zixhaphakileyo kwiindawo ezisezidolophini.
Iziphumo zongcoliseko lweekhemikhali
Kuya kufuneka sazi ukuba zonke ezi zinto zibangela ezinye iziphumo ezibi kwimpilo yabantu nakwindalo. Iziphumo ezaziwayo yimvula eneasidi. Ezinye iziphumo ezibi ezinokuthi zibe nongcoliseko lweekhemikhali zezi zilandelayo:
- Amanqanaba aphezulu etyhefu: Ityhefu ebantwini nakwindalo inokubangela ukufa kweentlobo ezinkulu kwinqanaba leemicroscopic. Oku kubangela ukungalingani kulungelelwaniso lokutya kwenkqubo enikezelweyo yendalo, kubangela ukuba ukwehluka kwendalo kuye kwehle.
- Izifo ezinganyangekiyo: umhlaza, ukusilela ekuphefumuleni, ukonakala kolusu, njl. ziziphumo ezikhawulezileyo nezexesha elide zongcoliseko lweekhemikhali ebantwini nakwizilwanyana nakwizityalo.
- Impendulo yeekhemikhali engalindelekanga: Ezi mpendulo zamakhemikhali siza kuthi sizibize ekuqaleni kwenqaku zezo zenzeka xa izinto ezahlukeneyo zemichiza zingeniswa kwimijikelo yemozulu kunye neyemozulu. Ezi zinto zezona zibangela iimpendulo ezingalindelekanga ezithi zivelise imo yezulu engentle njengemvula eneasidi.
- Ukuqokelelwa kwamachiza: Njengoko besesitshilo ngaphambili, enye yeengxaki ezinkulu zongcoliseko lweekhemikhali bubunzima bokukhupha ezi zinto zemichiza kwindawo entsha. Ke ngoko, ezinye izinto ezingcolisayo zinako ukugcinwa emzimbeni wezinto eziphilayo kwaye zizihambele zanikezela ngesinye isilwanyana esidla esinye. Yile ndlela ekugqibeleni ukutya kwethu okufika ngayo ukwazisa emzimbeni wethu kwaye kusibangele izifo.
Ungayithintela njani kwaye uyilungise
Ngokucacileyo kufuneka senze okuthile malunga noku ngokuchasene nongcoliseko lweekhemikhali. Kukho amanyathelo aqinileyo kwiindawo zoluntu ukukwazi ukunciphisa inani lezinto eziyingozi ezilahlwe kwimeko-bume ngokuqhubekayo. Ngenxa yokuba, ngabanye, asinakwenza kakhulu, ulawulo olungqongqo ngakumbi lukarhulumente luyafuneka kwimizi-mveliso yamachiza, i-petrochemical kunye neyentsimbi. Onke la mashishini ngawona kufuneka ukuba abe nolawulo olungcono lwamanzi amdaka, umphunga kunye nenkunkuma ekhutshelwa kwindalo yethu.
Enye indlela yokunciphisa ungcoliseko lweekhemikhali kukukhuthaza ukohlwaywa okungumzekelo kubo bonke abo babangela ukonakaliswa kwendalo ngokusetyenziswa gwenxa kwezi zinto. Ukuthintela ukuthengiswa kweemveliso zamachiza eziqulathe izinto ezinobungozi kunokunceda ukunciphisa ukungcoliseka okunjalo. Ukuthengiswa kunye nokusetyenziswa kweendlela eziluhlaza kunye nezisempilweni okanye iindlela zokurisayikilisha kufuneka zikhuthazwe ukuze iimveliso zingapheli zonakalise okusingqongileyo.
Elinye inyathelo ekufuneka lithathelwe ingqalelo kukuthintelwa kolawulo olusebenzayo ngakumbi lweetyhefu kwicandelo lezolimo. Masingakulibali ukuba izityalo ziphela ziyinxalenye yokutya kwabantu abaninzi.
Izixhobo eziyingozi zokurisayikilisha kufuneka zibe sisixhobo esilungileyo kulawulo lwenkunkuma eqinileyo ezidolophini. Ngamanye amagama, kwinqanaba lokuveliswa kwenkunkuma yamachiza kumaziko asezidolophini, kufuneka kunyangwe iibhetri, izikhongozeli zearosol ezingenanto, amayeza, njl. Inani labantu abangafundanga sesona sixhobo sibi. Ukwenza oku, kufuneka kwenziwe imikhankaso eyahlukeneyo yokwazisa ukuze abantu baqonde iingozi ezibangelwa kukungcoliseka kweekhemikhali.
Ndiyathemba ukuba olu lwazi ungafunda ngakumbi malunga nongcoliseko lweekhemikhali.