Izinto ezichaphazela ubomi benkonzo yommiselo womzimba

Okwesibini, xaukubumbaUmbungu osebenza, kuba iplastiki iqulethe i-chlorine kunye ne-fluoride kunye nezinye izinto, ezinye izinto ezomeleleyo zokucalula zigqityiwe emva kokufudumeza, kunye nokwandisa isiphumo esibuhlungu. Ke ngoko,ukubumbaImibungu kufuneka ibe nokunganyangeki.

Zininzi izinto ezichaphazela ubomi bomzimba osemgangathweni womzimba, kubandakanya nezinto zangaphandle kunye nezinto zangaphakathi. Izinto zangaphandle zibhekisa kwindalo yangaphandle ngexesha lomsebenzi wokubumba, kubandakanya iimeko zokusebenza, iimeko zokusebenza, ulondolozo, izixhobo, ububanzi, njl njl.