Iingqiniba zensimbi ezingenasici ziyinxalenye ebalulekileyo kwiinkqubo zemibhobho, ebonelela ngesisombululo esiguquguqukayo kunye nesigxina sokutshintsha indlela yokuhamba kwamanzi. Ezi zixhobo zisetyenziswa kakhulu kumashishini ahlukeneyo, kubandakanya i-petrochemical, ikhemikhali, ukusetyenzwa kokutya, kunye namayeza, ngenxa yokumelana nokubola, amandla aphezulu kunye nokusebenza kwexesha elide. Kweli nqaku, siza kuphonononga iimpawu, usetyenziso, kunye noncedo lweengqiniba zentsimbi engatyiwa kwiinkqubo zemibhobho.