Abantu bangumthombo oyingozi kakhulu wokucekelwa phansi kwemvelo. Ukungcoliswa okuyingozi kakhulu:
- isikhutha;
- qeda amagesi avela ezimotweni;
- izinsimbi ezisindayo;
- ama-aerosols;
- i-asidi.
Izici zokungcola kwe-anthropogenic
Umuntu ngamunye, ngokuqaphela noma cha, kodwa uhlala enikela ekungcolisweni kwezinto eziphilayo. Umkhakha wamandla uhilela ukusetshenziswa kwezinhlobo ezahlukahlukene zikaphethiloli - uwoyela, igesi, amalahle, okuthi uma kushiswa, kuphume nokungcola emoyeni.
Ukugeleza kwamanzi asezimbonini nasekhaya emifuleni nasemachibini kuholela ekufeni kwamakhulu ezinhlobo zezinhlobo nezinye izidalwa eziphilayo. Ngesikhathi sokunwetshwa kwezindawo zokuhlala, amahektha amahlathi, ama-steppes, amaxhaphozi nezinye izinto zemvelo ziyabhujiswa.
Enye yezinkinga ezinkulu ezidalwe isintu yinkinga kadoti nemfucuza. Ngenkathi i-newsprint, amakhadibhodi, nemfucumfucu yokudla isetshenziswa kabusha eminyakeni eminingana, amathayi ezimoto, i-polyethylene, ipulasitiki, amathini, amabhethri, amanabukeni ezingane, ingilazi nezinye izinto ziyabola emakhulwini amaningi eminyaka.
Izinhlobo zokungcola kwe-anthropogenic
Ifingqa ukulimala okudalwe yiplanethi ngabantu, kungahlukaniswa lezi zinhlobo ezilandelayo zokungcola kwemvelaphi ye-anthropogenic:
- amakhemikhali;
- umsindo;
- okukhipha imisebe;
- eziphilayo;
- ngokomzimba.
Isilinganiso sokungcoliswa kwe-anthropogenic ye-biosphere sihlukaniswa phakathi kwendawo neyesifunda. Esimweni lapho ukungcola kwenzeka ngezinga elikhulu, kusakazeka kuyo yonke iplanethi, kufinyelela ezingeni lomhlaba.
Ayikho indlela yokuqeda inkinga yokungcola kwe-anthropogenic, kodwa ingalawulwa. Okwamanje, amazwe amaningi asebenzisa izinhlelo zokuthuthukisa ezemvelo futhi azama ukunciphisa umthelela omubi wemboni emvelweni, okuholela emiphumeleni yokuqala emihle.
