Amapayipi ahlanganisiwe ensimbi engagqwali asetshenziswa kakhulu kwezobunjiniyela bezindawo zasemadolobheni kanye nokuhlobisa; emikhakheni yezimboni ezilula, ezemithi, ezokwenza amaphepha, ezokuhlanza indle, ukuhlinzekwa kwamanzi, imishini, njll., kukhona nesilinganiso esikhulu; embonini yamakhemikhali, umanyolo, i-petrochemical kanye neminye, incazelo ejwayelekile ingu-Φ159mm. Amapayipi angenhla adlulisa umfutho ophakathi nophansi; i-muffler yemoto isebenzisa namapayipi ahlanganisiwe ensimbi engagqwali.

Amapayipi angenasici angenamthungo asetshenziswa kakhulu “kumakhemikhali amathathu” (amakhemikhali, umanyolo, ifayibha yamakhemikhali), uphethiloli, amabhoyila kagesi, imishini, izindiza, imboni yenuzi, imboni yezokuvikela kazwelonke kanye neminye imikhakha.