Izinkampani zokubuyela kumoya (RO) zezindustria ziyizikhombisa zesikhathi sokuchitha amanzi esebenzayo ngokukhethekileyo kuma-ibhizinisi, amafabhrikhi, nokusebenza kwezindawo ezingaphezulu. Ngaphandle kokuba kufanana nezinkampani zezindawo zezindlu, lezi zinkampani eziningi ziyasebenza ngokuphelele kwezindawo eziningi zomoya, okunika umoya ophakeme ngokuphelele kuzo zonke izindlela zokusebenzisa. Zisebenzisa imemebhre yezindawo ezinokugcina ukuthi izinto ezingavaliwe, izinkolekshini zezindawo, izinkolekshini zezindawo, nokuthi izinto ezingavaliwe zezindawo. Le ndlela iyisiphumo sokusebenza kwezindawo eziningi apho ubukhulu bomoya buyisiphumo sokubukhulu kwesikhathi, ubude bokusebenza kwemishini, nokuvula kwezindawo zokusebenza. Sicabanga ngezindawo zokubhala amanzi apho kudingeka umoya omuhle kubhewerijhi, noma izindawo zokwenza izilwane zokubhala apho kudingeka umoya omuhle kuzo. Dinghui iyisibonelo sokuthi isebenza ngokuphelele kwezinkampani zokubuyela kumoya, ziyizikhombisa zokusebenza ngokuphelele kanye nezinhloso zokuthenga ngokuphelele. Sizazi ukuthi izibonelo zokusebenza zidinga izikhombisa ezinobuhle obuphelele okuzosivumela ukuthi sisebenze ngokuphelele, futhi lezi zinkampani ziyasakha ngokuphelele.