Njengomphumela wemisebenzi ye-anthropogenic, imvelo isengozini yezinhlobo ezahlukahlukene zokungcola. Umthombo oyinhloko wokungcola izinto ezisungulwe ngabantu:
- izimoto;
- izitshalo zamandla;
- isikhali senuzi;
- amabhizinisi ezimboni;
- amakhemikhali.
Noma yini engeyona eyemvelo, kodwa ingeyokuzenzela, ithinta impilo yabantu kanye nemvelo jikelele. Ngisho nezidingo eziyisisekelo njengokudla nezingubo kulezi zinsuku zibalulekile ekuthuthukisweni okusha kusetshenziswa amakhemikhali.
Ukungcoliswa komsindo
Kuze kube manje, sekusungulwe imishini eminingi kanye nemishini yobuchwepheshe edala umsindo ngesikhathi besebenza. Ngaphezu kokulahlekelwa ukuzwa, kungaholela ekushayweni unhlangothi noma isifo senhliziyo.
Ukungcoliswa komoya
Inani elikhulu lokukhishwa kanye namagesi abamba ukushisa angena emkhathini nsuku zonke. Omunye umthombo wokungcola komoya amabhizinisi ezimboni:
- i-petrochemical;
- i-metallurgical;
- usimende;
- amandla
- abavukuzi bamalahle.
Ukungcoliswa komoya kubhubhisa ungqimba lwe-ozone loMhlaba, oluvikela ubuso elangeni. Isimo semvelo sisonke siyawohloka, ngoba ama-molecule e-oxygen ayadingeka ezinqubweni zokuphila zazo zonke izinto eziphilayo.
Ukungcola kwe-hydrosphere ne-lithosphere
Ukungcoliswa kwamanzi nenhlabathi kungenye yezinkinga zomhlaba wonke. Imithombo eyingozi kakhulu yokungcola kwamanzi imi kanje:
- imvula ene-asidi;
- amanzi angcolile - asekhaya nawezimboni;
- ukulahlwa kukadoti emfuleni;
- Ukuchitheka kwemikhiqizo kawoyela;
- izikhungo zokuphehla ugesi ngamanzi kanye namadamu.
Umhlaba ungcoliswe ngamanzi, nemikhiqizo yezolimo, imikhiqizo yamabhizinisi ezimboni. Izindawo zokulahla udoti nezindawo zokulahla udoti, kanye nokulahlwa kwezinto ezikhipha imisebe, kuyinkinga ethile.
